# 2022-01-24T18:32:07 INFO: Logfile for RQG Worker [19]
Subroutine main::getcwd redefined at /home/mleich/RQG_N/rqg.pl line 26.
Subroutine GenTest::getcwd redefined at /home/mleich/RQG_N/lib/GenTest.pm line 32.
Subroutine Auxiliary::getcwd redefined at /home/mleich/RQG_N/lib/Auxiliary.pm line 2720.
Subroutine setDbh redefined at /home/mleich/RQG_N/lib/GenTest/Executor.pm line 188.
Useless use of private variable in void context at /home/mleich/RQG_N/lib/GenTest/XML/Environment.pm line 254.
"my" variable $trash masks earlier declaration in same scope at /home/mleich/RQG_N/lib/GenTest/XML/Environment.pm line 277.
# DEBUG: rqg_home computed is '/home/mleich/RQG_N'.
# DEBUG: '/home/mleich/RQG_N/lib' added to begin of @INC
# DEBUG @INC is ->/home/mleich/RQG_N/lib---/etc/perl---/usr/local/lib/x86_64-linux-gnu/perl/5.30.0---/usr/local/share/perl/5.30.0---/usr/lib/x86_64-linux-gnu/perl5/5.30---/usr/share/perl5---/usr/lib/x86_64-linux-gnu/perl/5.30---/usr/share/perl/5.30---/usr/local/lib/site_perl---/usr/lib/x86_64-linux-gnu/perl-base<-
# INFO: Environment variable 'RQG_HOME' set to '/home/mleich/RQG_N'.
Subroutine DBServer::DBServer::getcwd redefined at /home/mleich/RQG_N/lib/DBServer/DBServer.pm line 31.
Subroutine main::say redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::sayError redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::sayFile redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::tmpdir redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::safe_exit redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::osWindows redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::osLinux redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::osSolaris redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::osMac redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::isoTimestamp redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine main::isoUTCTimestamp redefined at /usr/share/perl/5.30/Exporter.pm line 66.
 at /home/mleich/RQG_N/rqg.pl line 71.
Subroutine tmpdir redefined at /home/mleich/RQG_N/lib/DBServer/MySQL/MySQLd.pm line 326.
# 2022-01-24T18:32:08 [3767491] Using Log::Log4perl
# 2022-01-24T18:32:08 [3767491] DEBUG: rqg_home set to ->/home/mleich/RQG_N<-
# 2022-01-24T18:32:08 [3767491] INFO: script_debug : '_nix_'
# 2022-01-24T18:32:08 [3767491] DEBUG: The RQG run seems to be under control of RQG Batch.
# 2022-01-24T18:32:08 [3767491] DEBUG: major_runid : ->1643042626<-
# 2022-01-24T18:32:08 [3767491] DEBUG: minor_runid : ->19<-
# 2022-01-24T18:32:08 [3767491] INFO: The directory '/dev/shm/rqg/1643042626/19' was created.
# 2022-01-24T18:32:08 [3767491] INFO: The directory '/home/mleich/rqg/1643042626/19' was created.
# 2022-01-24T18:32:08 [3767491] ---------------------------------------------------------
# 2022-01-24T18:32:08 [3767491] Local Properties after processing '/home/mleich/RQG_N/local.cfg' and parameters assigned
# 2022-01-24T18:32:08 [3767491] INFO: major_runid           : '1643042626'
# 2022-01-24T18:32:08 [3767491] INFO: minor_runid           : '19'
# 2022-01-24T18:32:08 [3767491] INFO: vardir_type           : 'fast'
# 2022-01-24T18:32:08 [3767491] INFO: rqg_fast_dir          : '/dev/shm/rqg/1643042626/19' -- fs_type observed: tmpfs 
# 2022-01-24T18:32:08 [3767491] INFO: rqg_slow_dir          : '/home/mleich/rqg/1643042626/19' -- fs_type observed: ext4 
# 2022-01-24T18:32:08 [3767491] INFO: rqg_slow_dbdir_rr_add : '--innodb_flush_method=fsync'
# 2022-01-24T18:32:08 [3767491] INFO: rr_options_add        : '--disable-cpuid-features-ext 0xfc230000,0x2c42,0xc'
# 2022-01-24T18:32:08 [3767491] INFO: rqg_rr_add            : ''
# 2022-01-24T18:32:08 [3767491] INFO: binarch_dir           : '/data/binarchs'
# 2022-01-24T18:32:08 [3767491] INFO: results_dir           : '/data/results/1643042626/19'
# 2022-01-24T18:32:08 [3767491] INFO: vardir                : '/dev/shm/rqg/1643042626/19'
# 2022-01-24T18:32:08 [3767491] INFO: build_thread          : '730'
# 2022-01-24T18:32:08 [3767491] ---------------------------------------------------------
# 2022-01-24T18:32:08 [3767491] INFO: 'rr' invocation type 'Extended'.
# 2022-01-24T18:32:08 [3767491] INFO: rr_options ->--chaos --wait<-
# 2022-01-24T18:32:08 [3767491] INFO: RQG workdir : '/data/results/1643042626/19' and infrastructure is prepared.
# 2022-01-24T18:32:08 [3767491] Copyright (c) 2010,2011 Oracle and/or its affiliates. All rights reserved. Use is subject to license terms.
# 2022-01-24T18:32:08 [3767491] Please see http://forge.mysql.com/wiki/Category:RandomQueryGenerator for more information on this test framework.
# -------- Informations useful for bug reports ------------------------------------------------------------
# git clone https://github.com/mleich1/rqg --branch experimental RQG
#
# GIT_SHOW: HEAD -> experimental, origin/experimental 17c90b97a931f3b395258aec37903273627de6d7 2022-01-21T11:19:46+01:00
# rqg.pl  : Version 4.0.4 (2021-12)
#
# $RQG_HOME/rqg.pl \
# --grammar=conf/mariadb/partitions_innodb.yy \
# --mysqld=--loose-innodb_lock_schedule_algorithm=fcfs \
# --mysqld=--loose-idle_write_transaction_timeout=0 \
# --mysqld=--loose-idle_transaction_timeout=0 \
# --mysqld=--loose-idle_readonly_transaction_timeout=0 \
# --mysqld=--connect_timeout=60 \
# --mysqld=--interactive_timeout=28800 \
# --mysqld=--slave_net_timeout=60 \
# --mysqld=--net_read_timeout=30 \
# --mysqld=--net_write_timeout=60 \
# --mysqld=--loose-table_lock_wait_timeout=50 \
# --mysqld=--wait_timeout=28800 \
# --mysqld=--lock-wait-timeout=86400 \
# --mysqld=--innodb-lock-wait-timeout=50 \
# --no-mask \
# --queries=10000000 \
# --seed=random \
# --reporters=Backtrace \
# --reporters=ErrorLog \
# --reporters=Deadlock1 \
# --validators=None \
# --mysqld=--log_output=none \
# --mysqld=--log_bin_trust_function_creators=1 \
# --mysqld=--loose-debug_assert_on_not_freed_memory=0 \
# --engine=InnoDB \
# --restart_timeout=240 \
# --mysqld=--plugin-load-add=file_key_management.so \
# --mysqld=--loose-file-key-management-filename=$RQG_HOME/conf/mariadb/encryption_keys.txt \
# --mysqld=--plugin-load-add=provider_lzo.so \
# --mysqld=--plugin-load-add=provider_bzip2.so \
# --mysqld=--plugin-load-add=provider_lzma \
# --mysqld=--plugin-load-add=provider_snappy \
# --mysqld=--plugin-load-add=provider_lz4 \
# --duration=300 \
# --mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 \
# --mysqld=--loose-innodb_read_only_compressed=OFF \
# --mysqld=--innodb_stats_persistent=on \
# --mysqld=--innodb_adaptive_hash_index=off \
# --mysqld=--log-bin \
# --mysqld=--sync-binlog=1 \
# --mysqld=--loose-innodb_evict_tables_on_commit_debug=off \
# --mysqld=--loose-max-statement-time=30 \
# --threads=33 \
# --mysqld=--innodb-use-native-aio=0 \
# --mysqld=--loose-gdb \
# --mysqld=--loose-debug-gdb \
# --rr=Extended \
# --rr_options=--chaos --wait \
# --mysqld=--innodb_rollback_on_timeout=OFF \
# --vardir_type=fast \
# --mysqld=--innodb_page_size=16K \
# --mysqld=--innodb-buffer-pool-size=256M \
# --no_mask \
# --mtr-build-thread=748 \
# --batch \
# --basedir1=/data/Server_bin/10.8-MDEV-14481_asan \
# --basedir2=/data/Server_bin/10.8-MDEV-14481_asan \
# --script_debug=_nix_ \
# --major_runid=1643042626 \
# --minor_runid=19
#
# 2022-01-24T18:32:08 [3767491] DEBUG: no_mask is defind. Therefore setting mask_level=0 , mask=0 and no_mask=undef.
# 2022-01-24T18:32:08 [3767491] Reading grammar from file '/home/mleich/RQG_N/conf/mariadb/partitions_innodb.yy'.
# 2022-01-24T18:32:08 [3767491] INFO: build_thread : 748
# 2022-01-24T18:32:08 [3767491] INFO: master_port : 24960 slave_port : 24961 ports : 24960 24961 24962 MTR_BUILD_THREAD : 748 
# 2022-01-24T18:32:08 [3767491] INFO: rpl_mode was not defined or eq '' and therefore set to 'none'.
# 2022-01-24T18:32:08 [3767491] INFO: Number of servers involved = 1. (0 means unknown)
# 2022-01-24T18:32:08 [3767491] INFO: Initial RQG basedirs : ->undef<-->/data/Server_bin/10.8-MDEV-14481_asan<-->/data/Server_bin/10.8-MDEV-14481_asan<-->undef<-
# 2022-01-24T18:32:08 [3767491] DEBUG: $basedirs[0] is not defined or eq ''. Setting it to '/data/Server_bin/10.8-MDEV-14481_asan'.
# 2022-01-24T18:32:10 [3767491] INFO: RQG_HOME   : ->/home/mleich/RQG_N<- GIT_SHOW: HEAD -> experimental, origin/experimental 17c90b97a931f3b395258aec37903273627de6d7 2022-01-21T11:19:46+01:00
# 2022-01-24T18:32:10 [3767491] INFO: basedir[0] : ->/data/Server_bin/10.8-MDEV-14481_asan<- GIT_SHOW: HEAD, origin/HEAD, origin/10.8, 10.8 5595ed9d9f20aeb463ac26e075c9cba41927e85e 2022-01-24T19:26:09+09:00
# 2022-01-24T18:32:10 [3767491] INFO: basedir[1] : ->/data/Server_bin/10.8-MDEV-14481_asan<- GIT_SHOW: HEAD, origin/HEAD, origin/10.8, 10.8 5595ed9d9f20aeb463ac26e075c9cba41927e85e 2022-01-24T19:26:09+09:00
# 2022-01-24T18:32:10 [3767491] INFO: basedir[2] : ->/data/Server_bin/10.8-MDEV-14481_asan<- GIT_SHOW: HEAD, origin/HEAD, origin/10.8, 10.8 5595ed9d9f20aeb463ac26e075c9cba41927e85e 2022-01-24T19:26:09+09:00
# 2022-01-24T18:32:10 [3767491] INFO: basedir[3] : ->/data/Server_bin/10.8-MDEV-14481_asan<- GIT_SHOW: HEAD, origin/HEAD, origin/10.8, 10.8 5595ed9d9f20aeb463ac26e075c9cba41927e85e 2022-01-24T19:26:09+09:00
# 2022-01-24T18:32:10 [3767491] INFO: Final RQG vardirs : ->/dev/shm/rqg/1643042626/19<-->/dev/shm/rqg/1643042626/19/1<-
# 2022-01-24T18:32:10 [3767491] tmpdir in GenTest ->/dev/shm/rqg/1643042626/19/<-
# 2022-01-24T18:32:10 [3767491] tmpdir in DBServer ->/tmp/<-
# 2022-01-24T18:32:10 [3767491] DEBUG: subdir_list : ->sql<-->libexec<-->bin<-->sbin<-
# 2022-01-24T18:32:10 [3767491] DEBUG: Basedirs : ->/data/Server_bin/10.8-MDEV-14481_asan<-->/data/Server_bin/10.8-MDEV-14481_asan<-->/data/Server_bin/10.8-MDEV-14481_asan<-->/data/Server_bin/10.8-MDEV-14481_asan<-
# 2022-01-24T18:32:10 [3767491] DEBUG: debug_server : ->undef<-->undef<-->undef<-
# 2022-01-24T18:32:10 [3767491] DEBUG: Server binary found : '/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld'.
# 2022-01-24T18:32:10 [3767491] DEBUG: Server binary found : '/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld'.
# 2022-01-24T18:32:10 [3767491] DEBUG: Server binary found : '/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld'.
# 2022-01-24T18:32:10 [3767491] DEBUG: Server binary found : '/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld'.
# 2022-01-24T18:32:10 [3767491] INFO: seed eq 'random'. Computation. seed : 5903
# 2022-01-24T18:32:10 [3767491] INFO: Final command line: ->perl /home/mleich/RQG_N/rqg.pl --grammar=conf/mariadb/partitions_innodb.yy --mysqld=--loose-innodb_lock_schedule_algorithm=fcfs --mysqld=--loose-idle_write_transaction_timeout=0 --mysqld=--loose-idle_transaction_timeout=0 --mysqld=--loose-idle_readonly_transaction_timeout=0 --mysqld=--connect_timeout=60 --mysqld=--interactive_timeout=28800 --mysqld=--slave_net_timeout=60 --mysqld=--net_read_timeout=30 --mysqld=--net_write_timeout=60 --mysqld=--loose-table_lock_wait_timeout=50 --mysqld=--wait_timeout=28800 --mysqld=--lock-wait-timeout=86400 --mysqld=--innodb-lock-wait-timeout=50 --no-mask --queries=10000000  --reporters=Backtrace --reporters=ErrorLog --reporters=Deadlock1 --validators=None --mysqld=--log_output=none --mysqld=--log_bin_trust_function_creators=1 --mysqld=--loose-debug_assert_on_not_freed_memory=0 --engine=InnoDB --restart_timeout=240 --mysqld=--plugin-load-add=file_key_management.so --mysqld=--loose-file-key-management-filename=/home/mleich/RQG_N/conf/mariadb/encryption_keys.txt --mysqld=--plugin-load-add=provider_lzo.so --mysqld=--plugin-load-add=provider_bzip2.so --mysqld=--plugin-load-add=provider_lzma --mysqld=--plugin-load-add=provider_snappy --mysqld=--plugin-load-add=provider_lz4 --duration=300 --mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 --mysqld=--loose-innodb_read_only_compressed=OFF --mysqld=--innodb_stats_persistent=on --mysqld=--innodb_adaptive_hash_index=off --mysqld=--log-bin --mysqld=--sync-binlog=1 --mysqld=--loose-innodb_evict_tables_on_commit_debug=off --mysqld=--loose-max-statement-time=30 --threads=33 --mysqld=--innodb-use-native-aio=0 --mysqld=--loose-gdb --mysqld=--loose-debug-gdb --rr=Extended --rr_options=--chaos --wait --mysqld=--innodb_rollback_on_timeout=OFF --vardir_type=fast --mysqld=--innodb_page_size=16K --mysqld=--innodb-buffer-pool-size=256M --no_mask --mtr-build-thread=748 --batch --basedir1=/data/Server_bin/10.8-MDEV-14481_asan --basedir2=/data/Server_bin/10.8-MDEV-14481_asan --script_debug=_nix_ --major_runid=1643042626 --minor_runid=19 --seed=5903<-
# 2022-01-24T18:32:10 [3767491] INFO: sqltrace was not defined and therefore set to 'None'.
# 2022-01-24T18:32:10 [3767491] MATCHING: Region start =====================
# 2022-01-24T18:32:10 [3767491] DEBUG: rpl_mode is 'none'
# 2022-01-24T18:32:10 [3767491] DEBUG: max_id is 0
# 2022-01-24T18:32:12 [3767491] Creating MySQL 10.8.0 database at /dev/shm/rqg/1643042626/19/1/data
# 2022-01-24T18:32:12 [3767491] DEBUG: -->--loose-innodb_evict_tables_on_commit_debug=off<-- will be removed from the bootstrap options.
# 2022-01-24T18:32:12 [3767491] Bootstrap command: ->ulimit -c 0; cat "/dev/shm/rqg/1643042626/19/1/boot.sql" |  rr record --chaos --wait --disable-cpuid-features-ext 0xfc230000,0x2c42,0xc  --mark-stdio "/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld" "--no-defaults" "--basedir=/data/Server_bin/10.8-MDEV-14481_asan" "--lc-messages-dir=/data/Server_bin/10.8-MDEV-14481_asan/share" "--character-sets-dir=/data/Server_bin/10.8-MDEV-14481_asan/share/charsets" "--tmpdir=/dev/shm/rqg/1643042626/19/1/tmp" "--datadir=/dev/shm/rqg/1643042626/19/1/data" "--loose-innodb_lock_schedule_algorithm=fcfs" "--loose-idle_write_transaction_timeout=0" "--loose-idle_transaction_timeout=0" "--loose-idle_readonly_transaction_timeout=0" "--connect_timeout=60" "--interactive_timeout=28800" "--slave_net_timeout=60" "--net_read_timeout=30" "--net_write_timeout=60" "--loose-table_lock_wait_timeout=50" "--wait_timeout=28800" "--lock-wait-timeout=86400" "--innodb-lock-wait-timeout=50" "--log_output=none" "--log_bin_trust_function_creators=1" "--loose-debug_assert_on_not_freed_memory=0" "--plugin-load-add=file_key_management.so" "--loose-file-key-management-filename=/home/mleich/RQG_N/conf/mariadb/encryption_keys.txt" "--plugin-load-add=provider_lzo.so" "--plugin-load-add=provider_bzip2.so" "--plugin-load-add=provider_lzma" "--plugin-load-add=provider_snappy" "--plugin-load-add=provider_lz4" "--loose-innodb_fatal_semaphore_wait_threshold=300" "--loose-innodb_read_only_compressed=OFF" "--innodb_stats_persistent=on" "--innodb_adaptive_hash_index=off" "--log-bin" "--sync-binlog=1" "--loose-max-statement-time=30" "--innodb-use-native-aio=0" "--loose-gdb" "--loose-debug-gdb" "--innodb_rollback_on_timeout=OFF" "--innodb_page_size=16K" "--innodb-buffer-pool-size=256M" "--sql-mode=no_engine_substitution" "--skip-log-bin" "--loose-innodb-encrypt-tables=OFF" "--loose-innodb-encrypt-log=OFF" "--loose-server-audit-logging=OFF" "--log_error=/dev/shm/rqg/1643042626/19/1/boot.err" "--bootstrap" > "/dev/shm/rqg/1643042626/19/1/boot.log" 2>&1<-
# 2022-01-24T18:32:22 [3767491] INFO: Starting MySQL 10.8.0: ulimit -c 0; rr record --chaos --wait --disable-cpuid-features-ext 0xfc230000,0x2c42,0xc  --mark-stdio "/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld" "--no-defaults" "--basedir=/data/Server_bin/10.8-MDEV-14481_asan" "--lc-messages-dir=/data/Server_bin/10.8-MDEV-14481_asan/share" "--character-sets-dir=/data/Server_bin/10.8-MDEV-14481_asan/share/charsets" "--tmpdir=/dev/shm/rqg/1643042626/19/1/tmp" "--datadir=/dev/shm/rqg/1643042626/19/1/data" "--max-allowed-packet=128Mb" "--port=24960" "--socket=/dev/shm/rqg/1643042626/19/1/mysql.sock" "--pid-file=/dev/shm/rqg/1643042626/19/1/mysql.pid" "--general-log" "--general-log-file=/dev/shm/rqg/1643042626/19/1/mysql.log" "--loose-innodb_lock_schedule_algorithm=fcfs" "--loose-idle_write_transaction_timeout=0" "--loose-idle_transaction_timeout=0" "--loose-idle_readonly_transaction_timeout=0" "--connect_timeout=60" "--interactive_timeout=28800" "--slave_net_timeout=60" "--net_read_timeout=30" "--net_write_timeout=60" "--loose-table_lock_wait_timeout=50" "--wait_timeout=28800" "--lock-wait-timeout=86400" "--innodb-lock-wait-timeout=50" "--log_output=none" "--log_bin_trust_function_creators=1" "--loose-debug_assert_on_not_freed_memory=0" "--plugin-load-add=file_key_management.so" "--loose-file-key-management-filename=/home/mleich/RQG_N/conf/mariadb/encryption_keys.txt" "--plugin-load-add=provider_lzo.so" "--plugin-load-add=provider_bzip2.so" "--plugin-load-add=provider_lzma" "--plugin-load-add=provider_snappy" "--plugin-load-add=provider_lz4" "--loose-innodb_fatal_semaphore_wait_threshold=300" "--loose-innodb_read_only_compressed=OFF" "--innodb_stats_persistent=on" "--innodb_adaptive_hash_index=off" "--log-bin" "--sync-binlog=1" "--loose-innodb_evict_tables_on_commit_debug=off" "--loose-max-statement-time=30" "--innodb-use-native-aio=0" "--loose-gdb" "--loose-debug-gdb" "--innodb_rollback_on_timeout=OFF" "--innodb_page_size=16K" "--innodb-buffer-pool-size=256M" "--sql-mode=no_engine_substitution" --log_warnings=4
# 2022-01-24T18:32:23 [3767491] INFO: DBServer::MySQL::MySQLd::startServer: Time till server pid 3771038 detected in s: 1
# 2022-01-24T18:32:26 [3767491] INFO: DBServer::MySQL::MySQLd::startServer: Time for server startup in s: 3
# 2022-01-24T18:32:26 [3767491] MySQL Version: 10.8.0
# 2022-01-24T18:32:26 [3767491] Binary: /data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld
# 2022-01-24T18:32:26 [3767491] Type: Debug
# 2022-01-24T18:32:26 [3767491] Datadir: /dev/shm/rqg/1643042626/19/1/data
# 2022-01-24T18:32:26 [3767491] Tmpdir: /dev/shm/rqg/1643042626/19/1/tmp
# 2022-01-24T18:32:26 [3767491] Corefile: /dev/shm/rqg/1643042626/19/1/data/core.3771038
# 2022-01-24T18:32:26 [3767491] Connecting to 24960
# 2022-01-24T18:32:27 [3767491] SVAR: alter_algorithm : DEFAULT
# 2022-01-24T18:32:27 [3767491] SVAR: analyze_sample_percentage : 100.000000
# 2022-01-24T18:32:27 [3767491] SVAR: aria_block_size : 8192
# 2022-01-24T18:32:27 [3767491] SVAR: aria_checkpoint_interval : 30
# 2022-01-24T18:32:27 [3767491] SVAR: aria_checkpoint_log_activity : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: aria_encrypt_tables : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: aria_force_start_after_recovery_failures : 0
# 2022-01-24T18:32:27 [3767491] SVAR: aria_group_commit : none
# 2022-01-24T18:32:27 [3767491] SVAR: aria_group_commit_interval : 0
# 2022-01-24T18:32:27 [3767491] SVAR: aria_log_file_size : 1073741824
# 2022-01-24T18:32:27 [3767491] SVAR: aria_log_purge_type : immediate
# 2022-01-24T18:32:27 [3767491] SVAR: aria_max_sort_file_size : 9223372036853727232
# 2022-01-24T18:32:27 [3767491] SVAR: aria_page_checksum : ON
# 2022-01-24T18:32:27 [3767491] SVAR: aria_pagecache_age_threshold : 300
# 2022-01-24T18:32:27 [3767491] SVAR: aria_pagecache_buffer_size : 134217728
# 2022-01-24T18:32:27 [3767491] SVAR: aria_pagecache_division_limit : 100
# 2022-01-24T18:32:27 [3767491] SVAR: aria_pagecache_file_hash_size : 512
# 2022-01-24T18:32:27 [3767491] SVAR: aria_recover_options : BACKUP,QUICK
# 2022-01-24T18:32:27 [3767491] SVAR: aria_repair_threads : 1
# 2022-01-24T18:32:27 [3767491] SVAR: aria_sort_buffer_size : 268434432
# 2022-01-24T18:32:27 [3767491] SVAR: aria_stats_method : nulls_unequal
# 2022-01-24T18:32:27 [3767491] SVAR: aria_sync_log_dir : NEWFILE
# 2022-01-24T18:32:27 [3767491] SVAR: aria_used_for_temp_tables : ON
# 2022-01-24T18:32:27 [3767491] SVAR: auto_increment_increment : 1
# 2022-01-24T18:32:27 [3767491] SVAR: auto_increment_offset : 1
# 2022-01-24T18:32:27 [3767491] SVAR: autocommit : ON
# 2022-01-24T18:32:27 [3767491] SVAR: automatic_sp_privileges : ON
# 2022-01-24T18:32:27 [3767491] SVAR: back_log : 80
# 2022-01-24T18:32:27 [3767491] SVAR: basedir : /data/Server_bin/10.8-MDEV-14481_asan
# 2022-01-24T18:32:27 [3767491] SVAR: big_tables : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: bind_address : 
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_annotate_row_events : ON
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_cache_size : 32768
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_checksum : CRC32
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_commit_wait_count : 0
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_commit_wait_usec : 100000
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_direct_non_transactional_updates : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_expire_logs_seconds : 0
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_file_cache_size : 16384
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_format : MIXED
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_optimize_thread_scheduling : ON
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_row_image : FULL
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_row_metadata : NO_LOG
# 2022-01-24T18:32:27 [3767491] SVAR: binlog_stmt_cache_size : 32768
# 2022-01-24T18:32:27 [3767491] SVAR: bulk_insert_buffer_size : 8388608
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_client : latin1
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_connection : latin1
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_database : latin1
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_filesystem : binary
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_results : latin1
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_server : latin1
# 2022-01-24T18:32:27 [3767491] SVAR: character_set_system : utf8mb3
# 2022-01-24T18:32:27 [3767491] SVAR: character_sets_dir : /data/Server_bin/10.8-MDEV-14481_asan/share/charsets/
# 2022-01-24T18:32:27 [3767491] SVAR: check_constraint_checks : ON
# 2022-01-24T18:32:27 [3767491] SVAR: collation_connection : latin1_swedish_ci
# 2022-01-24T18:32:27 [3767491] SVAR: collation_database : latin1_swedish_ci
# 2022-01-24T18:32:27 [3767491] SVAR: collation_server : latin1_swedish_ci
# 2022-01-24T18:32:27 [3767491] SVAR: column_compression_threshold : 100
# 2022-01-24T18:32:27 [3767491] SVAR: column_compression_zlib_level : 6
# 2022-01-24T18:32:27 [3767491] SVAR: column_compression_zlib_strategy : DEFAULT_STRATEGY
# 2022-01-24T18:32:27 [3767491] SVAR: column_compression_zlib_wrap : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: completion_type : NO_CHAIN
# 2022-01-24T18:32:27 [3767491] SVAR: concurrent_insert : AUTO
# 2022-01-24T18:32:27 [3767491] SVAR: connect_timeout : 60
# 2022-01-24T18:32:27 [3767491] SVAR: core_file : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: datadir : /dev/shm/rqg/1643042626/19/1/data/
# 2022-01-24T18:32:27 [3767491] SVAR: date_format : %Y-%m-%d
# 2022-01-24T18:32:27 [3767491] SVAR: datetime_format : %Y-%m-%d %H:%i:%s
# 2022-01-24T18:32:27 [3767491] SVAR: deadlock_search_depth_long : 15
# 2022-01-24T18:32:27 [3767491] SVAR: deadlock_search_depth_short : 4
# 2022-01-24T18:32:27 [3767491] SVAR: deadlock_timeout_long : 50000000
# 2022-01-24T18:32:27 [3767491] SVAR: deadlock_timeout_short : 10000
# 2022-01-24T18:32:27 [3767491] SVAR: debug : 
# 2022-01-24T18:32:27 [3767491] SVAR: debug_binlog_fsync_sleep : 0
# 2022-01-24T18:32:27 [3767491] SVAR: debug_dbug : 
# 2022-01-24T18:32:27 [3767491] SVAR: debug_mutex_deadlock_detector : ON
# 2022-01-24T18:32:27 [3767491] SVAR: debug_no_thread_alarm : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: debug_sync : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: default_master_connection : 
# 2022-01-24T18:32:27 [3767491] SVAR: default_password_lifetime : 0
# 2022-01-24T18:32:27 [3767491] SVAR: default_regex_flags : 
# 2022-01-24T18:32:27 [3767491] SVAR: default_storage_engine : InnoDB
# 2022-01-24T18:32:27 [3767491] SVAR: default_tmp_storage_engine : 
# 2022-01-24T18:32:27 [3767491] SVAR: default_week_format : 0
# 2022-01-24T18:32:27 [3767491] SVAR: delay_key_write : ON
# 2022-01-24T18:32:27 [3767491] SVAR: delayed_insert_limit : 100
# 2022-01-24T18:32:27 [3767491] SVAR: delayed_insert_timeout : 300
# 2022-01-24T18:32:27 [3767491] SVAR: delayed_queue_size : 1000
# 2022-01-24T18:32:27 [3767491] SVAR: disconnect_on_expired_password : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: div_precision_increment : 4
# 2022-01-24T18:32:27 [3767491] SVAR: encrypt_binlog : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: encrypt_tmp_disk_tables : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: encrypt_tmp_files : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: enforce_storage_engine : 
# 2022-01-24T18:32:27 [3767491] SVAR: eq_range_index_dive_limit : 200
# 2022-01-24T18:32:27 [3767491] SVAR: error_count : 0
# 2022-01-24T18:32:27 [3767491] SVAR: event_scheduler : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: expensive_subquery_limit : 100
# 2022-01-24T18:32:27 [3767491] SVAR: expire_logs_days : 0.000000
# 2022-01-24T18:32:27 [3767491] SVAR: explicit_defaults_for_timestamp : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: external_user : 
# 2022-01-24T18:32:27 [3767491] SVAR: extra_max_connections : 1
# 2022-01-24T18:32:27 [3767491] SVAR: extra_port : 0
# 2022-01-24T18:32:27 [3767491] SVAR: file_key_management_encryption_algorithm : aes_cbc
# 2022-01-24T18:32:27 [3767491] SVAR: file_key_management_filekey : 
# 2022-01-24T18:32:27 [3767491] SVAR: file_key_management_filename : /home/mleich/RQG_N/conf/mariadb/encryption_keys.txt
# 2022-01-24T18:32:27 [3767491] SVAR: flush : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: flush_time : 0
# 2022-01-24T18:32:27 [3767491] SVAR: foreign_key_checks : ON
# 2022-01-24T18:32:27 [3767491] SVAR: ft_boolean_syntax : + -><()~*:""&|
# 2022-01-24T18:32:27 [3767491] SVAR: ft_max_word_len : 84
# 2022-01-24T18:32:27 [3767491] SVAR: ft_min_word_len : 4
# 2022-01-24T18:32:27 [3767491] SVAR: ft_query_expansion_limit : 20
# 2022-01-24T18:32:27 [3767491] SVAR: ft_stopword_file : (built-in)
# 2022-01-24T18:32:27 [3767491] SVAR: general_log : ON
# 2022-01-24T18:32:27 [3767491] SVAR: general_log_file : /dev/shm/rqg/1643042626/19/1/mysql.log
# 2022-01-24T18:32:27 [3767491] SVAR: group_concat_max_len : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_binlog_pos : 
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_binlog_state : 
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_cleanup_batch_size : 64
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_current_pos : 
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_domain_id : 0
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_ignore_duplicates : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_pos_auto_engines : 
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_seq_no : 0
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_slave_pos : 
# 2022-01-24T18:32:27 [3767491] SVAR: gtid_strict_mode : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: have_compress : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_crypt : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_dynamic_loading : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_geometry : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_openssl : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_profiling : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_query_cache : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_rtree_keys : YES
# 2022-01-24T18:32:27 [3767491] SVAR: have_sanitizer : ASAN
# 2022-01-24T18:32:27 [3767491] SVAR: have_ssl : DISABLED
# 2022-01-24T18:32:27 [3767491] SVAR: have_symlink : YES
# 2022-01-24T18:32:27 [3767491] SVAR: histogram_size : 254
# 2022-01-24T18:32:27 [3767491] SVAR: histogram_type : DOUBLE_PREC_HB
# 2022-01-24T18:32:27 [3767491] SVAR: host_cache_size : 279
# 2022-01-24T18:32:27 [3767491] SVAR: hostname : pluto
# 2022-01-24T18:32:27 [3767491] SVAR: identity : 0
# 2022-01-24T18:32:27 [3767491] SVAR: idle_readonly_transaction_timeout : 0
# 2022-01-24T18:32:27 [3767491] SVAR: idle_transaction_timeout : 0
# 2022-01-24T18:32:27 [3767491] SVAR: idle_write_transaction_timeout : 0
# 2022-01-24T18:32:27 [3767491] SVAR: ignore_builtin_innodb : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: ignore_db_dirs : 
# 2022-01-24T18:32:27 [3767491] SVAR: in_predicate_conversion_threshold : 1000
# 2022-01-24T18:32:27 [3767491] SVAR: in_transaction : 0
# 2022-01-24T18:32:27 [3767491] SVAR: init_connect : 
# 2022-01-24T18:32:27 [3767491] SVAR: init_file : 
# 2022-01-24T18:32:27 [3767491] SVAR: init_slave : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_adaptive_flushing : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_adaptive_flushing_lwm : 10.000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_adaptive_hash_index : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_adaptive_hash_index_parts : 8
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_autoextend_increment : 64
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_autoinc_lock_mode : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buf_dump_status_frequency : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buf_flush_list_now : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_chunk_size : 4194304
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_dump_at_shutdown : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_dump_now : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_dump_pct : 25
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_evict : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_filename : ib_buffer_pool
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_load_abort : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_load_at_startup : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_load_now : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_load_pages_abort : 9223372036854775807
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_buffer_pool_size : 268435456
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_change_buffer_dump : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_change_buffer_max_size : 25
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_change_buffering : all
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_change_buffering_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_checksum_algorithm : full_crc32
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_cmp_per_index_enabled : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_compression_algorithm : zlib
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_compression_default : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_compression_failure_threshold_pct : 5
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_compression_level : 6
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_compression_pad_pct_max : 50
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_data_file_path : ibdata1:12M:autoextend
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_data_file_size_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_data_home_dir : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_deadlock_detect : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_deadlock_report : full
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_default_encryption_key_id : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_default_row_format : dynamic
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment_fill_factor : 0.900000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment_fill_factor_n_recs : 20
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment_frequency : 40
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment_n_pages : 7
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_defragment_stats_accuracy : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_disable_sort_file_cache : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_disallow_writes : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_doublewrite : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encrypt_log : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encrypt_tables : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encrypt_temporary_tables : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encryption_rotate_key_age : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encryption_rotation_iops : 100
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_encryption_threads : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_evict_tables_on_commit_debug : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_fast_shutdown : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_fatal_semaphore_wait_threshold : 300
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_fil_make_page_dirty_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_file_per_table : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_fill_factor : 100
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flush_log_at_timeout : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flush_log_at_trx_commit : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flush_method : O_DIRECT
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flush_neighbors : 1
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flush_sync : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_flushing_avg_loops : 30
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_force_primary_key : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_force_recovery : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_aux_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_cache_size : 8000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_enable_diag_print : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_enable_stopword : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_max_token_size : 84
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_min_token_size : 3
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_num_word_optimize : 2000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_result_cache_limit : 2000000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_server_stopword_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_sort_pll_degree : 2
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_total_cache_size : 640000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_ft_user_stopword_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_immediate_scrub_data_uncompressed : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_instant_alter_column_allowed : add_drop_reorder
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_io_capacity : 200
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_io_capacity_max : 2000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_limit_optimistic_insert_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_lock_wait_timeout : 50
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_log_buffer_size : 16777216
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_log_checkpoint_now : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_log_file_size : 100663296
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_log_group_home_dir : ./
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_lru_flush_size : 32
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_lru_scan_depth : 1536
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_dirty_pages_pct : 90.000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_dirty_pages_pct_lwm : 0.000000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_purge_lag : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_purge_lag_delay : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_purge_lag_wait : 4294967295
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_max_undo_log_size : 10485760
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_merge_threshold_set_all_debug : 50
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_monitor_disable : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_monitor_enable : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_monitor_reset : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_monitor_reset_all : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_numa_interleave : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_old_blocks_pct : 37
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_old_blocks_time : 1000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_online_alter_log_max_size : 134217728
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_open_files : 2000
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_optimize_fulltext_only : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_page_size : 16384
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_prefix_index_cluster_optimization : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_print_all_deadlocks : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_purge_batch_size : 300
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_purge_rseg_truncate_frequency : 128
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_purge_threads : 4
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_random_read_ahead : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_read_ahead_threshold : 56
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_read_io_threads : 4
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_read_only : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_read_only_compressed : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_rollback_on_timeout : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_saved_page_number_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_sort_buffer_size : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_spin_wait_delay : 4
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_auto_recalc : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_include_delete_marked : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_method : nulls_equal
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_modified_counter : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_on_metadata : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_persistent : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_persistent_sample_pages : 20
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_traditional : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_stats_transient_sample_pages : 8
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_status_output : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_status_output_locks : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_strict_mode : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_sync_spin_loops : 30
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_table_locks : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_temp_data_file_path : ibtmp1:12M:autoextend
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_tmpdir : 
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_trx_purge_view_update_only_debug : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_trx_rseg_n_slots_debug : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_undo_directory : ./
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_undo_log_truncate : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_undo_tablespaces : 0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_use_atomic_writes : ON
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_use_native_aio : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_version : 10.8.0
# 2022-01-24T18:32:27 [3767491] SVAR: innodb_write_io_threads : 4
# 2022-01-24T18:32:27 [3767491] SVAR: insert_id : 0
# 2022-01-24T18:32:27 [3767491] SVAR: interactive_timeout : 28800
# 2022-01-24T18:32:27 [3767491] SVAR: join_buffer_size : 262144
# 2022-01-24T18:32:27 [3767491] SVAR: join_buffer_space_limit : 2097152
# 2022-01-24T18:32:27 [3767491] SVAR: join_cache_level : 2
# 2022-01-24T18:32:27 [3767491] SVAR: keep_files_on_create : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: key_buffer_size : 134217728
# 2022-01-24T18:32:27 [3767491] SVAR: key_cache_age_threshold : 300
# 2022-01-24T18:32:27 [3767491] SVAR: key_cache_block_size : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: key_cache_division_limit : 100
# 2022-01-24T18:32:27 [3767491] SVAR: key_cache_file_hash_size : 512
# 2022-01-24T18:32:27 [3767491] SVAR: key_cache_segments : 0
# 2022-01-24T18:32:27 [3767491] SVAR: large_files_support : ON
# 2022-01-24T18:32:27 [3767491] SVAR: large_page_size : 0
# 2022-01-24T18:32:27 [3767491] SVAR: large_pages : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: last_gtid : 
# 2022-01-24T18:32:27 [3767491] SVAR: last_insert_id : 0
# 2022-01-24T18:32:27 [3767491] SVAR: lc_messages : en_US
# 2022-01-24T18:32:27 [3767491] SVAR: lc_messages_dir : /data/Server_bin/10.8-MDEV-14481_asan/share
# 2022-01-24T18:32:27 [3767491] SVAR: lc_time_names : en_US
# 2022-01-24T18:32:27 [3767491] SVAR: license : GPL
# 2022-01-24T18:32:27 [3767491] SVAR: local_infile : ON
# 2022-01-24T18:32:27 [3767491] SVAR: lock_wait_timeout : 86400
# 2022-01-24T18:32:27 [3767491] SVAR: locked_in_memory : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin : ON
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin_basename : /dev/shm/rqg/1643042626/19/1/data/mysql-bin
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin_compress : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin_compress_min_len : 256
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin_index : /dev/shm/rqg/1643042626/19/1/data/mysql-bin.index
# 2022-01-24T18:32:27 [3767491] SVAR: log_bin_trust_function_creators : ON
# 2022-01-24T18:32:27 [3767491] SVAR: log_disabled_statements : sp
# 2022-01-24T18:32:27 [3767491] SVAR: log_error : 
# 2022-01-24T18:32:27 [3767491] SVAR: log_output : NONE
# 2022-01-24T18:32:27 [3767491] SVAR: log_queries_not_using_indexes : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: log_slave_updates : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_admin_statements : ON
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_disabled_statements : sp
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_filter : admin,filesort,filesort_on_disk,filesort_priority_queue,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_rate_limit : 1
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_slave_statements : ON
# 2022-01-24T18:32:27 [3767491] SVAR: log_slow_verbosity : 
# 2022-01-24T18:32:27 [3767491] SVAR: log_tc_size : 24576
# 2022-01-24T18:32:27 [3767491] SVAR: log_warnings : 4
# 2022-01-24T18:32:27 [3767491] SVAR: long_query_time : 10.000000
# 2022-01-24T18:32:27 [3767491] SVAR: low_priority_updates : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: lower_case_file_system : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: lower_case_table_names : 0
# 2022-01-24T18:32:27 [3767491] SVAR: master_verify_checksum : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: max_allowed_packet : 134217728
# 2022-01-24T18:32:27 [3767491] SVAR: max_binlog_cache_size : 18446744073709547520
# 2022-01-24T18:32:27 [3767491] SVAR: max_binlog_size : 1073741824
# 2022-01-24T18:32:27 [3767491] SVAR: max_binlog_stmt_cache_size : 18446744073709547520
# 2022-01-24T18:32:27 [3767491] SVAR: max_connect_errors : 100
# 2022-01-24T18:32:27 [3767491] SVAR: max_connections : 151
# 2022-01-24T18:32:27 [3767491] SVAR: max_delayed_threads : 20
# 2022-01-24T18:32:27 [3767491] SVAR: max_digest_length : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: max_error_count : 64
# 2022-01-24T18:32:27 [3767491] SVAR: max_heap_table_size : 16777216
# 2022-01-24T18:32:27 [3767491] SVAR: max_insert_delayed_threads : 20
# 2022-01-24T18:32:27 [3767491] SVAR: max_join_size : 18446744073709551615
# 2022-01-24T18:32:27 [3767491] SVAR: max_length_for_sort_data : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: max_password_errors : 4294967295
# 2022-01-24T18:32:27 [3767491] SVAR: max_prepared_stmt_count : 16382
# 2022-01-24T18:32:27 [3767491] SVAR: max_recursive_iterations : 1000
# 2022-01-24T18:32:27 [3767491] SVAR: max_relay_log_size : 1073741824
# 2022-01-24T18:32:27 [3767491] SVAR: max_rowid_filter_size : 131072
# 2022-01-24T18:32:27 [3767491] SVAR: max_seeks_for_key : 4294967295
# 2022-01-24T18:32:27 [3767491] SVAR: max_session_mem_used : 9223372036854775807
# 2022-01-24T18:32:27 [3767491] SVAR: max_sort_length : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: max_sp_recursion_depth : 0
# 2022-01-24T18:32:27 [3767491] SVAR: max_statement_time : 30.000000
# 2022-01-24T18:32:27 [3767491] SVAR: max_tmp_tables : 32
# 2022-01-24T18:32:27 [3767491] SVAR: max_user_connections : 0
# 2022-01-24T18:32:27 [3767491] SVAR: max_write_lock_count : 4294967295
# 2022-01-24T18:32:27 [3767491] SVAR: metadata_locks_cache_size : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: metadata_locks_hash_instances : 8
# 2022-01-24T18:32:27 [3767491] SVAR: min_examined_row_limit : 0
# 2022-01-24T18:32:27 [3767491] SVAR: mrr_buffer_size : 262144
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_block_size : 1024
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_data_pointer_size : 6
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_max_sort_file_size : 9223372036853727232
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_mmap_size : 18446744073709551615
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_recover_options : BACKUP,QUICK
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_repair_threads : 1
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_sort_buffer_size : 134216704
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_stats_method : NULLS_UNEQUAL
# 2022-01-24T18:32:27 [3767491] SVAR: myisam_use_mmap : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: mysql56_temporal_format : ON
# 2022-01-24T18:32:27 [3767491] SVAR: net_buffer_length : 16384
# 2022-01-24T18:32:27 [3767491] SVAR: net_read_timeout : 30
# 2022-01-24T18:32:27 [3767491] SVAR: net_retry_count : 10
# 2022-01-24T18:32:27 [3767491] SVAR: net_write_timeout : 60
# 2022-01-24T18:32:27 [3767491] SVAR: old : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: old_alter_table : DEFAULT
# 2022-01-24T18:32:27 [3767491] SVAR: old_mode : UTF8_IS_UTF8MB3
# 2022-01-24T18:32:27 [3767491] SVAR: old_passwords : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: open_files_limit : 32186
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_max_sel_arg_weight : 32000
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_prune_level : 1
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_search_depth : 62
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_selectivity_sampling_limit : 100
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_switch : index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_trace : enabled=off
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_trace_max_mem_size : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: optimizer_use_condition_selectivity : 4
# 2022-01-24T18:32:27 [3767491] SVAR: pid_file : /dev/shm/rqg/1643042626/19/1/mysql.pid
# 2022-01-24T18:32:27 [3767491] SVAR: plugin_dir : /data/Server_bin/10.8-MDEV-14481_asan/lib/plugin/
# 2022-01-24T18:32:27 [3767491] SVAR: plugin_maturity : experimental
# 2022-01-24T18:32:27 [3767491] SVAR: port : 24960
# 2022-01-24T18:32:27 [3767491] SVAR: preload_buffer_size : 32768
# 2022-01-24T18:32:27 [3767491] SVAR: profiling : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: profiling_history_size : 15
# 2022-01-24T18:32:27 [3767491] SVAR: progress_report_time : 5
# 2022-01-24T18:32:27 [3767491] SVAR: protocol_version : 10
# 2022-01-24T18:32:27 [3767491] SVAR: proxy_protocol_networks : 
# 2022-01-24T18:32:27 [3767491] SVAR: proxy_user : 
# 2022-01-24T18:32:27 [3767491] SVAR: pseudo_slave_mode : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: pseudo_thread_id : 4
# 2022-01-24T18:32:27 [3767491] SVAR: query_alloc_block_size : 16384
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_limit : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_min_res_unit : 4096
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_size : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_strip_comments : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_type : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: query_cache_wlock_invalidate : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: query_prealloc_size : 24576
# 2022-01-24T18:32:27 [3767491] SVAR: rand_seed1 : 557725124
# 2022-01-24T18:32:27 [3767491] SVAR: rand_seed2 : 1052184355
# 2022-01-24T18:32:27 [3767491] SVAR: range_alloc_block_size : 4096
# 2022-01-24T18:32:27 [3767491] SVAR: read_binlog_speed_limit : 0
# 2022-01-24T18:32:27 [3767491] SVAR: read_buffer_size : 131072
# 2022-01-24T18:32:27 [3767491] SVAR: read_only : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: read_rnd_buffer_size : 262144
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log : 
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_basename : 
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_index : 
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_info_file : relay-log.info
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_purge : ON
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_recovery : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: relay_log_space_limit : 0
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_annotate_row_events : ON
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_do_db : 
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_do_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_events_marked_for_skip : REPLICATE
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_ignore_db : 
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_ignore_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_wild_do_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: replicate_wild_ignore_table : 
# 2022-01-24T18:32:27 [3767491] SVAR: report_host : 
# 2022-01-24T18:32:27 [3767491] SVAR: report_password : 
# 2022-01-24T18:32:27 [3767491] SVAR: report_port : 24960
# 2022-01-24T18:32:27 [3767491] SVAR: report_user : 
# 2022-01-24T18:32:27 [3767491] SVAR: require_secure_transport : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: rowid_merge_buff_size : 8388608
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_master_enabled : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_master_timeout : 10000
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_master_trace_level : 32
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_master_wait_no_slave : ON
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_master_wait_point : AFTER_COMMIT
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_slave_delay_master : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_slave_enabled : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_slave_kill_conn_timeout : 5
# 2022-01-24T18:32:27 [3767491] SVAR: rpl_semi_sync_slave_trace_level : 32
# 2022-01-24T18:32:27 [3767491] SVAR: secure_auth : ON
# 2022-01-24T18:32:27 [3767491] SVAR: secure_file_priv : 
# 2022-01-24T18:32:27 [3767491] SVAR: secure_timestamp : NO
# 2022-01-24T18:32:27 [3767491] SVAR: server_id : 1
# 2022-01-24T18:32:27 [3767491] SVAR: session_track_schema : ON
# 2022-01-24T18:32:27 [3767491] SVAR: session_track_state_change : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: session_track_system_variables : autocommit,character_set_client,character_set_connection,character_set_results,time_zone
# 2022-01-24T18:32:27 [3767491] SVAR: session_track_transaction_info : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: skip_external_locking : ON
# 2022-01-24T18:32:27 [3767491] SVAR: skip_name_resolve : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: skip_networking : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: skip_parallel_replication : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: skip_replication : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: skip_show_database : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: slave_compressed_protocol : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: slave_ddl_exec_mode : IDEMPOTENT
# 2022-01-24T18:32:27 [3767491] SVAR: slave_domain_parallel_threads : 0
# 2022-01-24T18:32:27 [3767491] SVAR: slave_exec_mode : STRICT
# 2022-01-24T18:32:27 [3767491] SVAR: slave_load_tmpdir : /dev/shm/rqg/1643042626/19/1/tmp
# 2022-01-24T18:32:27 [3767491] SVAR: slave_max_allowed_packet : 1073741824
# 2022-01-24T18:32:27 [3767491] SVAR: slave_net_timeout : 60
# 2022-01-24T18:32:27 [3767491] SVAR: slave_parallel_max_queued : 131072
# 2022-01-24T18:32:27 [3767491] SVAR: slave_parallel_mode : optimistic
# 2022-01-24T18:32:27 [3767491] SVAR: slave_parallel_threads : 0
# 2022-01-24T18:32:27 [3767491] SVAR: slave_parallel_workers : 0
# 2022-01-24T18:32:27 [3767491] SVAR: slave_run_triggers_for_rbr : NO
# 2022-01-24T18:32:27 [3767491] SVAR: slave_skip_errors : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: slave_sql_verify_checksum : ON
# 2022-01-24T18:32:27 [3767491] SVAR: slave_transaction_retries : 10
# 2022-01-24T18:32:27 [3767491] SVAR: slave_transaction_retry_errors : 1158,1159,1160,1161,1205,1213,1429,2013,12701
# 2022-01-24T18:32:27 [3767491] SVAR: slave_transaction_retry_interval : 0
# 2022-01-24T18:32:27 [3767491] SVAR: slave_type_conversions : 
# 2022-01-24T18:32:27 [3767491] SVAR: slow_launch_time : 2
# 2022-01-24T18:32:27 [3767491] SVAR: slow_query_log : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: slow_query_log_file : pluto-slow.log
# 2022-01-24T18:32:27 [3767491] SVAR: socket : /dev/shm/rqg/1643042626/19/1/mysql.sock
# 2022-01-24T18:32:27 [3767491] SVAR: sort_buffer_size : 2097152
# 2022-01-24T18:32:27 [3767491] SVAR: sql_auto_is_null : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: sql_big_selects : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sql_buffer_result : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: sql_if_exists : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: sql_log_bin : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sql_log_off : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: sql_mode : NO_ENGINE_SUBSTITUTION
# 2022-01-24T18:32:27 [3767491] SVAR: sql_notes : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sql_quote_show_create : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sql_safe_updates : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: sql_select_limit : 18446744073709551615
# 2022-01-24T18:32:27 [3767491] SVAR: sql_slave_skip_counter : 0
# 2022-01-24T18:32:27 [3767491] SVAR: sql_warnings : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_ca : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_capath : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_cert : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_cipher : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_crl : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_crlpath : 
# 2022-01-24T18:32:27 [3767491] SVAR: ssl_key : 
# 2022-01-24T18:32:27 [3767491] SVAR: standard_compliant_cte : ON
# 2022-01-24T18:32:27 [3767491] SVAR: storage_engine : InnoDB
# 2022-01-24T18:32:27 [3767491] SVAR: stored_program_cache : 256
# 2022-01-24T18:32:27 [3767491] SVAR: strict_password_validation : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sync_binlog : 1
# 2022-01-24T18:32:27 [3767491] SVAR: sync_frm : ON
# 2022-01-24T18:32:27 [3767491] SVAR: sync_master_info : 10000
# 2022-01-24T18:32:27 [3767491] SVAR: sync_relay_log : 10000
# 2022-01-24T18:32:27 [3767491] SVAR: sync_relay_log_info : 10000
# 2022-01-24T18:32:27 [3767491] SVAR: system_time_zone : UTC
# 2022-01-24T18:32:27 [3767491] SVAR: system_versioning_alter_history : ERROR
# 2022-01-24T18:32:27 [3767491] SVAR: system_versioning_asof : DEFAULT
# 2022-01-24T18:32:27 [3767491] SVAR: table_definition_cache : 400
# 2022-01-24T18:32:27 [3767491] SVAR: table_open_cache : 2000
# 2022-01-24T18:32:27 [3767491] SVAR: table_open_cache_instances : 8
# 2022-01-24T18:32:27 [3767491] SVAR: tcp_keepalive_interval : 0
# 2022-01-24T18:32:27 [3767491] SVAR: tcp_keepalive_probes : 0
# 2022-01-24T18:32:27 [3767491] SVAR: tcp_keepalive_time : 0
# 2022-01-24T18:32:27 [3767491] SVAR: tcp_nodelay : ON
# 2022-01-24T18:32:27 [3767491] SVAR: thread_cache_size : 151
# 2022-01-24T18:32:27 [3767491] SVAR: thread_handling : one-thread-per-connection
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_dedicated_listener : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_exact_stats : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_idle_timeout : 60
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_max_threads : 65536
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_oversubscribe : 3
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_prio_kickup_timer : 1000
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_priority : auto
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_size : 4
# 2022-01-24T18:32:27 [3767491] SVAR: thread_pool_stall_limit : 500
# 2022-01-24T18:32:27 [3767491] SVAR: thread_stack : 1048576
# 2022-01-24T18:32:27 [3767491] SVAR: time_format : %H:%i:%s
# 2022-01-24T18:32:27 [3767491] SVAR: time_zone : SYSTEM
# 2022-01-24T18:32:27 [3767491] SVAR: timestamp : 1643049146.990023
# 2022-01-24T18:32:27 [3767491] SVAR: tls_version : TLSv1.1,TLSv1.2,TLSv1.3
# 2022-01-24T18:32:27 [3767491] SVAR: tmp_disk_table_size : 18446744073709551615
# 2022-01-24T18:32:27 [3767491] SVAR: tmp_memory_table_size : 16777216
# 2022-01-24T18:32:27 [3767491] SVAR: tmp_table_size : 16777216
# 2022-01-24T18:32:27 [3767491] SVAR: tmpdir : /dev/shm/rqg/1643042626/19/1/tmp
# 2022-01-24T18:32:27 [3767491] SVAR: transaction_alloc_block_size : 8192
# 2022-01-24T18:32:27 [3767491] SVAR: transaction_prealloc_size : 4096
# 2022-01-24T18:32:27 [3767491] SVAR: tx_isolation : REPEATABLE-READ
# 2022-01-24T18:32:27 [3767491] SVAR: tx_read_only : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: unique_checks : ON
# 2022-01-24T18:32:27 [3767491] SVAR: updatable_views_with_limit : YES
# 2022-01-24T18:32:27 [3767491] SVAR: use_stat_tables : PREFERABLY_FOR_QUERIES
# 2022-01-24T18:32:27 [3767491] SVAR: userstat : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: version : 10.8.0-MariaDB-debug-log
# 2022-01-24T18:32:27 [3767491] SVAR: version_comment : Source distribution
# 2022-01-24T18:32:27 [3767491] SVAR: version_compile_machine : x86_64
# 2022-01-24T18:32:27 [3767491] SVAR: version_compile_os : Linux
# 2022-01-24T18:32:27 [3767491] SVAR: version_malloc_library : system
# 2022-01-24T18:32:27 [3767491] SVAR: version_source_revision : 5595ed9d9f20aeb463ac26e075c9cba41927e85e
# 2022-01-24T18:32:27 [3767491] SVAR: version_ssl_library : OpenSSL 1.1.1f  31 Mar 2020
# 2022-01-24T18:32:27 [3767491] SVAR: wait_timeout : 28800
# 2022-01-24T18:32:27 [3767491] SVAR: warning_count : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_auto_increment_control : ON
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_causal_reads : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_certification_rules : strict
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_certify_nonpk : ON
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_cluster_address : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_cluster_name : my_wsrep_cluster
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_convert_lock_to_trx : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_data_home_dir : /dev/shm/rqg/1643042626/19/1/data/
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_dbug_option : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_debug : NONE
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_desync : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_dirty_reads : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_drupal_282555_workaround : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_forced_binlog_format : NONE
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_gtid_domain_id : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_gtid_mode : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_gtid_seq_no : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_ignore_apply_errors : 7
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_load_data_splitting : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_log_conflicts : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_max_ws_rows : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_max_ws_size : 2147483647
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_mode : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_mysql_replication_bundle : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_node_address : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_node_incoming_address : AUTO
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_node_name : pluto
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_notify_cmd : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_on : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_osu_method : TOI
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_patch_version : wsrep_26.22
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_provider : none
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_provider_options : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_recover : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_reject_queries : NONE
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_restart_slave : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_retry_autocommit : 1
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_slave_fk_checks : ON
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_slave_threads : 1
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_slave_uk_checks : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sr_store : table
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sst_auth : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sst_donor : 
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sst_donor_rejects_queries : OFF
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sst_method : rsync
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sst_receive_address : AUTO
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_start_position : 00000000-0000-0000-0000-000000000000:-1
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_sync_wait : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_trx_fragment_size : 0
# 2022-01-24T18:32:27 [3767491] SVAR: wsrep_trx_fragment_unit : bytes
# 2022-01-24T18:32:27 [3767491] SPLUG: provider_lz4 : provider_lz4.so
# 2022-01-24T18:32:27 [3767491] SPLUG: provider_lzo : provider_lzo.so
# 2022-01-24T18:32:27 [3767491] SPLUG: provider_bzip2 : provider_bzip2.so
# 2022-01-24T18:32:27 [3767491] SPLUG: provider_snappy : provider_snappy.so
# 2022-01-24T18:32:27 [3767491] SPLUG: provider_lzma : provider_lzma.so
# 2022-01-24T18:32:27 [3767491] SPLUG: file_key_management : file_key_management.so
# 2022-01-24T18:32:27 [3767491] DEBUG: dsns[0] defined.
# 2022-01-24T18:32:27 [3767491] ---------------------------------------------------------------
# 2022-01-24T18:32:27 [3767491] Configuration
# 2022-01-24T18:32:27 [3767491]   debug_server => ['undef', 'undef', 'undef']
# 2022-01-24T18:32:27 [3767491]   dsn => ['dbi:mysql:host=127.0.0.1:port=24960:user=root:database=test:mysql_local_infile=1']
# 2022-01-24T18:32:27 [3767491]   duration => 300
# 2022-01-24T18:32:27 [3767491]   engine => ['InnoDB', 'InnoDB', 'InnoDB']
# 2022-01-24T18:32:27 [3767491]   gendata => 
# 2022-01-24T18:32:27 [3767491]   generator => FromGrammar
# 2022-01-24T18:32:27 [3767491]   grammar => /data/results/1643042626/19/rqg.yy
# 2022-01-24T18:32:27 [3767491]   logfile => /data/results/1643042626/19/rqg.log
# 2022-01-24T18:32:27 [3767491]   mask => 0
# 2022-01-24T18:32:27 [3767491]   mask-level => 0
# 2022-01-24T18:32:27 [3767491]   max_gd_duration => 300
# 2022-01-24T18:32:27 [3767491]   queries => 10000000
# 2022-01-24T18:32:27 [3767491]   reporters => ['Backtrace', 'ErrorLog', 'Deadlock1']
# 2022-01-24T18:32:27 [3767491]   restart-timeout => 240
# 2022-01-24T18:32:27 [3767491]   rpl_mode => none
# 2022-01-24T18:32:27 [3767491]   rr => Extended
# 2022-01-24T18:32:27 [3767491]   rr_options => --chaos --wait --disable-cpuid-features-ext 0xfc230000,0x2c42,0xc 
# 2022-01-24T18:32:27 [3767491]   seed => 5903
# 2022-01-24T18:32:27 [3767491]   servers => ['DBServer::MySQL::MySQLd=ARRAY(0x55faecb9ba30)']
# 2022-01-24T18:32:27 [3767491]   threads => 33
# 2022-01-24T18:32:27 [3767491]   validators => ['None']
# 2022-01-24T18:32:27 [3767491]   vcols => ['undef', 'undef', 'undef']
# 2022-01-24T18:32:27 [3767491]   views => ['undef', 'undef', 'undef']
# 2022-01-24T18:32:27 [3767491] ---------------------------------------------------------------
# 2022-01-24T18:32:27 [3767491] Reporters (for Simplifier): ->Backtrace<->Deadlock1<->ErrorLog<->None<-
# 2022-01-24T18:32:27 [3767491] DEBUG: /* E_R Backtrace QNO 0 CON_ID 7 before disconnect. */ 
# 2022-01-24T18:32:27 [3767491] INFO: Reporter 'Backtrace' added.
# 2022-01-24T18:32:29 [3767491] DEBUG: /* E_R Deadlock1 QNO 0 CON_ID 8 before disconnect. */ 
# 2022-01-24T18:32:30 [3767491] INFO: Reporter 'Deadlock1' added.
# 2022-01-24T18:32:30 [3767491] DEBUG: /* E_R ErrorLog QNO 0 CON_ID 9 before disconnect. */ 
# 2022-01-24T18:32:30 [3767491] INFO: Reporter 'ErrorLog' added.
# 2022-01-24T18:32:30 [3767491] INFO: GenTest::App::GenTest::doGenData: Begin of activity
# 2022-01-24T18:32:30 [3767491] INFO: Starting GenTest::App::GendataSimple
# 2022-01-24T18:32:31 [3767491] Creating MySQL table A, size 0 rows, engine InnoDB .
# 2022-01-24T18:32:31 [3767491] Creating MySQL table B, size 1 rows, engine InnoDB .
# 2022-01-24T18:32:31 [3767491] Creating MySQL table C, size 20 rows, engine InnoDB .
# 2022-01-24T18:32:32 [3767491] Creating MySQL table D, size 100 rows, engine InnoDB .
# 2022-01-24T18:32:33 [3767491] Creating MySQL table E, size 1000 rows, engine InnoDB .
# 2022-01-24T18:32:40 [3767491] Creating MySQL table AA, size 0 rows, engine InnoDB .
# 2022-01-24T18:32:40 [3767491] Creating MySQL table BB, size 1 rows, engine InnoDB .
# 2022-01-24T18:32:40 [3767491] Creating MySQL table CC, size 20 rows, engine InnoDB .
# 2022-01-24T18:32:41 [3767491] Creating MySQL table DD, size 100 rows, engine InnoDB .
# 2022-01-24T18:32:42 [3767491] DEBUG: /* E_R GendataSimple QNO 0 CON_ID 10 before disconnect. */ 
# 2022-01-24T18:32:42 [3767491] INFO: End of GenData activity
# 2022-01-24T18:32:42 [3767491] GenData returned status STATUS_OK (0)
# 2022-01-24T18:32:42 [3767491] INFO: RQG GenData runtime in s : 12
# 2022-01-24T18:32:43 [3767491] Caching schema metadata for dbi:mysql:host=127.0.0.1:port=24960:user=root:database=test:mysql_local_infile=1
# 2022-01-24T18:33:00 [3767491] DEBUG: /* E_R MetaDataCacher QNO 0 CON_ID 11 before disconnect. */ 
# 2022-01-24T18:33:00 [3767491] INFO: GenTest: (Planned) Start of running queries : 1643049213 -- 2022-01-24T18:33:33
# 2022-01-24T18:33:00 [3767491] Reading grammar from file '/data/results/1643042626/19/rqg.yy'.
# 2022-01-24T18:33:00 [3767491] Reporters (for Simplifier): ->Backtrace<->Deadlock1<->ErrorLog<->None<-
# 2022-01-24T18:33:00 [3767491] DEBUG: /* E_R Backtrace QNO 0 CON_ID 12 before disconnect. */ 
# 2022-01-24T18:33:01 [3767491] INFO: Reporter 'Backtrace' added.
# 2022-01-24T18:33:01 [3767491] DEBUG: /* E_R Deadlock1 QNO 0 CON_ID 13 before disconnect. */ 
# 2022-01-24T18:33:02 [3767491] INFO: Reporter 'Deadlock1' added.
# 2022-01-24T18:33:02 [3767491] DEBUG: /* E_R ErrorLog QNO 0 CON_ID 14 before disconnect. */ 
# 2022-01-24T18:33:02 [3767491] INFO: Reporter 'ErrorLog' added.
# 2022-01-24T18:33:02 [3767491] Validators (for Simplifier): ->None<-
# 2022-01-24T18:33:02 [3767491] Starting 33 processes, 10000000 queries each, duration 300 seconds.
# 2022-01-24T18:33:02 [3767491] GenTest::ErrorFilter(3782593) started
# 2022-01-24T18:33:04 [3782606] INFO: Thread1 : Mixer created.
# 2022-01-24T18:33:04 [3782619] INFO: Thread2 : Mixer created.
# 2022-01-24T18:33:04 [3782628] INFO: Thread4 : Mixer created.
# 2022-01-24T18:33:04 [3782632] INFO: Thread5 : Mixer created.
# 2022-01-24T18:33:04 [3782635] INFO: Thread6 : Mixer created.
# 2022-01-24T18:33:04 [3782641] INFO: Thread8 : Mixer created.
# 2022-01-24T18:33:04 [3782648] INFO: Thread9 : Mixer created.
# 2022-01-24T18:33:04 [3782639] INFO: Thread7 : Mixer created.
# 2022-01-24T18:33:05 [3782658] INFO: Thread12 : Mixer created.
# 2022-01-24T18:33:05 [3782659] INFO: Thread13 : Mixer created.
# 2022-01-24T18:33:05 [3782654] INFO: Thread11 : Mixer created.
# 2022-01-24T18:33:05 [3782666] INFO: Thread15 : Mixer created.
# 2022-01-24T18:33:06 [3782669] INFO: Thread17 : Mixer created.
# 2022-01-24T18:33:06 [3782662] INFO: Thread14 : Mixer created.
# 2022-01-24T18:33:06 [3782605] INFO: Periodic reporting process at begin of activity
# 2022-01-24T18:33:06 [3782668] INFO: Thread16 : Mixer created.
# 2022-01-24T18:33:07 [3782673] INFO: Thread18 : Mixer created.
# 2022-01-24T18:33:07 [3782680] INFO: Thread20 : Mixer created.
# 2022-01-24T18:33:07 [3782679] INFO: Thread19 : Mixer created.
# 2022-01-24T18:33:07 [3782625] INFO: Thread3 : Mixer created.
# 2022-01-24T18:33:07 [3782682] INFO: Thread21 : Mixer created.
# 2022-01-24T18:33:07 [3782701] INFO: Thread24 : Mixer created.
# 2022-01-24T18:33:07 [3782692] INFO: Thread22 : Mixer created.
# 2022-01-24T18:33:07 [3782711] INFO: Thread26 : Mixer created.
# 2022-01-24T18:33:07 [3782718] INFO: Thread28 : Mixer created.
# 2022-01-24T18:33:07 [3782704] INFO: Thread25 : Mixer created.
# 2022-01-24T18:33:07 [3782697] INFO: Thread23 : Mixer created.
# 2022-01-24T18:33:07 [3782722] INFO: Thread29 : Mixer created.
# 2022-01-24T18:33:07 [3782713] INFO: Thread27 : Mixer created.
# 2022-01-24T18:33:07 [3782731] INFO: Thread31 : Mixer created.
# 2022-01-24T18:33:07 [3782729] INFO: Thread30 : Mixer created.
# 2022-01-24T18:33:07 [3782651] INFO: Thread10 : Mixer created.
# 2022-01-24T18:33:08 [3782748] INFO: Thread33 : Mixer created.
# 2022-01-24T18:33:08 [3782732] INFO: Thread32 : Mixer created.
# 2022-01-24T18:35:04 [3782593] ErrorFilter: Query:  CACHE INDEX b PARTITION ( ALL ) IN c4  /* E_R Thread13 QNO 217 CON_ID 28 */  failed: 1284 Unknown key cache 'c%d'. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:09 [3782593] ErrorFilter: Query: SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM q /*!50610 PARTITION (p3, p1) */  /* E_R Thread13 QNO 219 CON_ID 28 */  failed: 1735 Unknown partition 'p%d' in table 'q'. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:11 [3782593] ErrorFilter: Query: UPDATE f /*!50610 PARTITION (p0,p2) */ SET `col_int_nokey` = 8 WHERE `col_int_nokey` = 9 /* E_R Thread26 QNO 222 CON_ID 41 */  failed: 1748 Found a row not matching the given partition set. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:11 [3782593] ErrorFilter: Query: ALTER TABLE u REORGANIZE PARTITION p1,p2 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),
# 2022-01-24T18:35:11 [3782593] PARTITION p1 VALUES LESS THAN ( 218 ),
# 2022-01-24T18:35:11 [3782593] PARTITION p2 VALUES LESS THAN ( 13541 ),
# 2022-01-24T18:35:11 [3782593] PARTITION p3 VALUES LESS THAN MAXVALUE
# 2022-01-24T18:35:11 [3782593] ) /* E_R Thread26 QNO 223 CON_ID 41 */  failed: 1480 Only RANGE PARTITIONING can use VALUES LESS THAN in partition definition. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:14 [3782593] ErrorFilter: Query: ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread26 QNO 226 CON_ID 41 */  failed: 1505 Partition management on a not partitioned table is not possible. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:16 [3782593] ErrorFilter: Query: ALTER TABLE b /*!50610 EXCHANGE PARTITION p1 WITH TABLE b */ /* E_R Thread18 QNO 219 CON_ID 33 */  failed: 1066 Not unique table/alias: '%s'. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:22 [3782659] GenTest::Executor::MySQL::execute:  Thread13 Query: ALTER TABLE s /*!50610 EXCHANGE PARTITION p1 WITH TABLE a */ /* E_R Thread13 QNO 249 CON_ID 28 */  failed: 1737 , errstr: Found a row that does not match the partition
# 2022-01-24T18:35:36 [3782593] ErrorFilter: Query:  INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 2, 0 ), ( 6, 7 ), ( 7, 1 ), ( 0, 5 )  /* E_R Thread5 QNO 208 CON_ID 20 */  failed: 1146 Table '%s' doesn't exist. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:40 [3782593] ErrorFilter: Query: SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM t /*!50610 PARTITION (p1,p2) */  /* E_R Thread26 QNO 246 CON_ID 41 */  failed: 1747 PARTITION () clause on non partitioned table. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:42 [3782593] ErrorFilter: Query: DROP TABLE IF EXISTS b /* E_R Thread24 QNO 219 CON_ID 39 */  failed: 1213 Deadlock found when trying to get lock; try restarting transaction. Further errors of this kind will be suppressed.
# 2022-01-24T18:35:56 [3782593] ErrorFilter: Query: ALTER TABLE j COALESCE PARTITION 1 /* E_R Thread24 QNO 226 CON_ID 39 */  failed: 1509 COALESCE PARTITION can only be used on HASH/KEY partitions. Further errors of this kind will be suppressed.
# 2022-01-24T18:36:18 [3782593] ErrorFilter: Query: CREATE TABLE IF NOT EXISTS c (
# 2022-01-24T18:36:18 [3782593] `col_int_nokey` INTEGER,
# 2022-01-24T18:36:18 [3782593] `col_int_key` INTEGER NOT NULL,
# 2022-01-24T18:36:18 [3782593] KEY (`col_int_key`)
# 2022-01-24T18:36:18 [3782593] ) ENGINE = INNODB PARTITION BY KEY(`col_int_key`) PARTITIONS 1 SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM a WHERE `col_int_nokey` < 3 /* E_R Thread12 QNO 227 CON_ID 27 */  failed: 1969 Query execution was interrupted (max_statement_time exceeded). Further errors of this kind will be suppressed.
# 2022-01-24T18:36:33 [3782635] GenTest::Executor::MySQL::execute:  Thread6 Query: ALTER TABLE s /*!50610 EXCHANGE PARTITION p0 WITH TABLE b */ /* E_R Thread6 QNO 239 CON_ID 21 */  failed: 1737 , errstr: Found a row that does not match the partition
# 2022-01-24T18:36:35 [3782593] ErrorFilter: Query: ALTER TABLE v DROP PARTITION p2 /* E_R Thread30 QNO 223 CON_ID 46 */  failed: 1512 DROP PARTITION can only be used on RANGE/LIST partitions. Further errors of this kind will be suppressed.
# 2022-01-24T18:36:56 [3782605] INFO: Reporter 'Deadlock': '[ERROR] mysqld got signal' detected. Will exit with STATUS_SERVER_CRASHED.
# 2022-01-24T18:36:56 [3767491] Process with pid 3782605 for periodic reporter ended with status STATUS_SERVER_CRASHED
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782669...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782658...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782648...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782606...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782673...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782628...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782729...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782732...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782680...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782641...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782662...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782722...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782654...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782651...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782682...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782701...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782711...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782625...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782632...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782704...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782731...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782635...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782659...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782679...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782639...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782713...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782692...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782668...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782666...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782619...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782697...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782718...
# 2022-01-24T18:36:56 [3767491] Killing (TERM) remaining worker process with pid 3782748...
# 2022-01-24T18:37:01 [3767491] Process with pid 3782711 for Thread26 ended with status STATUS_OK
# 2022-01-24T18:37:06 [3782680] Using Log::Log4perl
# 2022-01-24T18:37:06 [3782680] DEBUG: /* E_R Thread20 QNO 0 CON_ID 34 before disconnect. */ 
# 2022-01-24T18:37:06 [3767491] Process with pid 3782680 for Thread20 ended with status STATUS_OK
# 2022-01-24T18:37:08 [3767491] Process with pid 3782669 for Thread17 ended with status STATUS_OK
# 2022-01-24T18:37:09 [3782666] Using Log::Log4perl
# 2022-01-24T18:37:09 [3782666] DEBUG: /* E_R Thread15 QNO 0 CON_ID 30 before disconnect. */ 
# 2022-01-24T18:37:09 [3767491] Process with pid 3782666 for Thread15 ended with status STATUS_OK
# 2022-01-24T18:37:11 [3782606] Using Log::Log4perl
# 2022-01-24T18:37:11 [3782606] DEBUG: /* E_R Thread1 QNO 0 CON_ID 16 before disconnect. */ 
# 2022-01-24T18:37:11 [3767491] Process with pid 3782606 for Thread1 ended with status STATUS_OK
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782658...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782648...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782673...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782628...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782729...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782732...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782641...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782662...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782722...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782654...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782651...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782682...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782701...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782625...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782632...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782704...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782731...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782635...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782659...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782679...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782639...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782713...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782692...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782668...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782619...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782697...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782718...
# 2022-01-24T18:37:11 [3767491] Killing (KILL) remaining worker processes with pid 3782748...
# 2022-01-24T18:37:11 [3767491] Kill GenTest::ErrorFilter(3782593)
# 2022-01-24T18:37:11 [3767491] INFO: GenTest: Effective duration in s : 218
# 2022-01-24T18:37:11 [3767491] Server crash reported, initiating post-crash analysis...
# 2022-01-24T18:37:11 [3767491] INFO: Reporter 'Backtrace': ----- nativeReport ----------- Begin
# 2022-01-24T18:37:11 [3767491] datadir is /dev/shm/rqg/1643042626/19/1/data/
# 2022-01-24T18:37:11 [3767491] binary is /data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld
# 2022-01-24T18:37:11 [3767491] bindir is /data/Server_bin/10.8-MDEV-14481_asan/bin
# 2022-01-24T18:37:11 [3767491] error_log is /dev/shm/rqg/1643042626/19/1/data/../mysql.err
# 2022-01-24T18:37:11 [3767491] pid_file is /dev/shm/rqg/1643042626/19/1/mysql.pid
# 2022-01-24T18:37:32 [3767491] ERROR: Reporter 'Backtrace': The server process 3771038 has disappeared.
# 2022-01-24T18:37:32 [3767491] WARN: Auxpid Reaper: Auxpid 3770992 exited with exit status 134.
# 2022-01-24T18:37:32 [3767491] DEBUG: The auxiliary process 3770992 is no more running.
# 2022-01-24T18:37:32 [3767491] INFO: Reporter 'Backtrace': The pid_file '/dev/shm/rqg/1643042626/19/1/mysql.pid' did not disappear.
# 2022-01-24T18:37:33 [3767491] INFO: Reporter 'Backtrace': The pattern 'core dumped' was not found in '/dev/shm/rqg/1643042626/19/1/data/../mysql.err'.
# 2022-01-24T18:42:36 [3767491] --------- Contents of /dev/shm/rqg/1643042626/19/1/backtrace.txt -------------
# 2022-01-24T18:42:36 [3767491] | GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
# 2022-01-24T18:42:36 [3767491] | Copyright (C) 2020 Free Software Foundation, Inc.
# 2022-01-24T18:42:36 [3767491] | License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
# 2022-01-24T18:42:36 [3767491] | This is free software: you are free to change and redistribute it.
# 2022-01-24T18:42:36 [3767491] | There is NO WARRANTY, to the extent permitted by law.
# 2022-01-24T18:42:36 [3767491] | Type "show copying" and "show warranty" for details.
# 2022-01-24T18:42:36 [3767491] | This GDB was configured as "x86_64-linux-gnu".
# 2022-01-24T18:42:36 [3767491] | Type "show configuration" for configuration details.
# 2022-01-24T18:42:36 [3767491] | For bug reporting instructions, please see:
# 2022-01-24T18:42:36 [3767491] | <http://www.gnu.org/software/gdb/bugs/>.
# 2022-01-24T18:42:36 [3767491] | Find the GDB manual and other documentation resources online at:
# 2022-01-24T18:42:36 [3767491] |     <http://www.gnu.org/software/gdb/documentation/>.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | For help, type "help".
# 2022-01-24T18:42:36 [3767491] | Type "apropos word" to search for commands related to "word"...
# 2022-01-24T18:42:36 [3767491] | Reading symbols from /data/Server_bin/10.8-MDEV-14481_asan/bin/mariadbd...
# 2022-01-24T18:42:36 [3767491] | Really redefine built-in command "restart"? (y or n) [answered Y; input not from terminal]
# 2022-01-24T18:42:36 [3767491] | Remote debugging using 127.0.0.1:53392
# 2022-01-24T18:42:36 [3767491] | Reading symbols from /lib64/ld-linux-x86-64.so.2...
# 2022-01-24T18:42:36 [3767491] | (No debugging symbols found in /lib64/ld-linux-x86-64.so.2)
# 2022-01-24T18:42:36 [3767491] | 0x00007f09e85e0100 in ?? () from /lib64/ld-linux-x86-64.so.2
# 2022-01-24T18:42:36 [3767491] | (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) (rr) Continuing.
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3772531]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783397]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771411]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771596]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771778]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771803]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771841]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771852]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3771919]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3772105]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3772179]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3772638]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782660]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782667]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782689]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782710]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782756]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782783]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782815]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782834]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782872]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782939]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782958]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3782996]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783045]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783067]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783092]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783145]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783168]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783213]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783273]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783321]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783364]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783424]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783465]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783496]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783533]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783581]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783612]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783647]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783676]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783723]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783738]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3783763]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3792339]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3793247]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3793278]
# 2022-01-24T18:42:36 [3767491] | [New Thread 3771038.3836626]
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 3 received signal SIGABRT, Aborted.
# 2022-01-24T18:42:36 [3767491] | [Switching to Thread 3771038.3783397]
# 2022-01-24T18:42:36 [3767491] | __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
# 2022-01-24T18:42:36 [3767491] | (rr) Current event: 836887
# 2022-01-24T18:42:36 [3767491] | (rr) 
# 2022-01-24T18:42:36 [3767491] | Thread 49 (Thread 3771038.3836626):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e716bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e716bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1f563c74 <purge_worker_task+116>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1f563c20 <purge_worker_task+32>, cond=0x55ea1f563c48 <purge_worker_task+72>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1f563c48 <purge_worker_task+72>, mutex=0x55ea1f563c20 <purge_worker_task+32>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1f87ce30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1cad5c65 in tpool::waitable_task::wait (this=0x55ea1f563c00 <purge_worker_task>, lk=...) at /data/Server/10.8-MDEV-14481/tpool/task.cc:63
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1cad5d77 in tpool::waitable_task::wait (this=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:69
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c74235d in trx_purge_wait_for_workers_to_complete () at /data/Server/10.8-MDEV-14481/storage/innobase/trx/trx0purge.cc:1264
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c74264b in trx_purge (n_tasks=4, truncate=false) at /data/Server/10.8-MDEV-14481/storage/innobase/trx/trx0purge.cc:1311
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c718613 in purge_coordinator_state::do_purge (this=0x55ea1f563840 <purge_state>) at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1737
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c716186 in purge_coordinator_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1891
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4d32 in tpool::task_group::execute (this=0x55ea1f563cc0 <purge_coordinator_task_group>, t=0x55ea1f563d80 <purge_coordinator_task>) at /data/Server/10.8-MDEV-14481/tpool/task_group.cc:55
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad55fb in tpool::task::execute (this=0x55ea1f563d80 <purge_coordinator_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:32
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001f980) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x60400002b5e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x60400002b5e0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x60400002b5e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x60400002b5d8) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x60400002b5d8) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x60400002b5d0) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 48 (Thread 3771038.3793278):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e5dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e5dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x233620b13e20, clockid=<optimized out>, expected=0, futex_word=0x62b00002a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x233620b13e20, clockid=<optimized out>, mutex=0x62b00002a370, cond=0x62b00002a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00002a3f8, mutex=0x62b00002a370, abstime=0x233620b13e20) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00002a3f8, mp=0x62b00002a348, abstime=0x233620b13e20, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00002a3f8, mutex=0x62b00002a348, abstime=0x233620b13e20, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00002a348, owner=0x62b00002a2f8, abs_timeout=0x233620b13e20, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00002a348, mdl_request=0x233620b13f80, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c91cd49 in dict_acquire_mdl_shared<false> (table=0x618000209908, thd=0x62b00002a218, mdl=0x61a00000e968, table_op=DICT_TABLE_OP_NORMAL) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:732
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c900991 in dict_table_open_on_id (table_id=253, dict_locked=false, table_op=DICT_TABLE_OP_NORMAL, thd=0x62b00002a218, mdl=0x61a00000e968) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:842
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c695238 in row_purge_parse_undo_rec (node=0x61a00000e7c8, undo_rec=0x6250008daad8 "", thr=0x61a00000e720, updated_extern=0x233620b14820) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1028
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1c696ade in row_purge (node=0x61a00000e7c8, undo_rec=0x6250008daad8 "", thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1206
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c696f2c in row_purge_step (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1258
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1c582274 in que_thr_step (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:653
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1c58261c in que_run_threads_low (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:709
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1c5827be in que_run_threads (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:729
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1c715335 in srv_task_execute () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1638
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1c715fbd in purge_worker_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1882
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad4d32 in tpool::task_group::execute (this=0x55ea1f563b40 <purge_task_group>, t=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task_group.cc:55
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1cad55fb in tpool::task::execute (this=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:32
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fb80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x6040000040e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x6040000040e0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x6040000040e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x6040000040d8) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x6040000040d8) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x6040000040d0) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #35 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #36 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 47 (Thread 3771038.3793247):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e66fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e66fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400030b8810, clockid=<optimized out>, expected=0, futex_word=0x63000001fdac) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400030b8810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fd80) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fd80, mutex=0x618000000990, abstime=0x6400030b8810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fd80, __mutex=0x618000000990, __abs_timeout=0x6400030b8810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fd80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fd80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fd80, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fd80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fd80, t=0x6400030b8bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fd80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x6040000040a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x6040000040a0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x6040000040a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000004098) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000004098) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000004090) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 46 (Thread 3771038.3792339):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e73eefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e73eefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x19597d9e9810, clockid=<optimized out>, expected=0, futex_word=0x63000001fa28) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x19597d9e9810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fa00) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fa00, mutex=0x618000000990, abstime=0x19597d9e9810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fa00, __mutex=0x618000000990, __abs_timeout=0x19597d9e9810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fa00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fa00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fa00, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fa00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fa00, t=0x19597d9e9bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fa00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000004068: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000004060: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000004068: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000004058) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000004058) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000004050) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 45 (Thread 3771038.3783763):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de0f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de0f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x36ee760bcce0, clockid=<optimized out>, expected=0, futex_word=0x55ea1ec95c08 <thread_cache+40>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x36ee760bcce0, clockid=<optimized out>, mutex=0x55ea1ec95c78 <thread_cache+152>, cond=0x55ea1ec95be0 <thread_cache>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1ec95be0 <thread_cache>, mutex=0x55ea1ec95c78 <thread_cache+152>, abstime=0x36ee760bcce0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1ec95be0 <thread_cache>, mp=0x55ea1ec95c50 <thread_cache+112>, abstime=0x36ee760bcce0, file=0x55ea1d1294e0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b631cdb in inline_mysql_cond_timedwait (that=0x55ea1ec95be0 <thread_cache>, mutex=0x55ea1ec95c50 <thread_cache+112>, abstime=0x36ee760bcce0, src_file=0x55ea1d12c560 "/data/Server/10.8-MDEV-14481/sql/thread_cache.h", src_line=176) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b632068 in Thread_cache::park (this=0x55ea1ec95be0 <thread_cache>) at /data/Server/10.8-MDEV-14481/sql/thread_cache.h:176
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b630eac in do_handle_one_connection (connect=0x6080000c49b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1431
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b63056e in handle_one_connection (arg=0x608000003fb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #17 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 44 (Thread 3771038.3783738):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de3f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de3f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483650) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c313788 in ssux_lock_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:226
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c901251 in dict_sys_t::lock_wait (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:961
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c30669f in dict_sys_t::lock (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1568
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c8fe96e in dict_table_close (table=0x618000260908) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:224
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c64eeae in row_prebuilt_free (prebuilt=0x620000372108) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0mysql.cc:969
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c2b3ebc in ha_innobase::close (this=0x61d0002c74b8) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:6225
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1ba2bf5d in handler::ha_close (this=0x61d0002c74b8) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3380
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c1b4c40 in ha_partition::close (this=0x61d0002c6ab8) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:3999
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1ba2bf5d in handler::ha_close (this=0x61d0002c6ab8) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3380
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b56b165 in closefrm (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table.cc:4441
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b869e56 in intern_close_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:220
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b86a0bd in tc_remove_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:258
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b86b491 in tc_release_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:449
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b0817c5 in close_thread_table (thd=0x62b0003bf218, table_ptr=0x62b0003bf308) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:979
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b08059c in close_all_tables_for_name (thd=0x62b0003bf218, share=0x61b000048ab8, extra=HA_EXTRA_NOT_USED, skip_table=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:751
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b4c1392 in mysql_alter_table (thd=0x62b0003bf218, new_db=0x62b0003c3cb8, new_name=0x62b0003c40d0, create_info=0x422544377650, table_list=0x6290014b93a8, alter_info=0x422544377520, order_num=1, order=0x6290014b9c08, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10646
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290014b9c68, thd=0x62b0003bf218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0003bf218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b225f8f in mysql_parse (thd=0x62b0003bf218, rawbuf=0x6290014b9238 "ALTER TABLE v ORDER BY `col_int_nokey` /* E_R Thread33 QNO 232 CON_ID 48 */", length=75, parser_state=0x422544378b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0003bf218, packet=0x6290014af219 "ALTER TABLE v ORDER BY `col_int_nokey` /* E_R Thread33 QNO 232 CON_ID 48 */ ", packet_length=76, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1b1fb758 in do_command (thd=0x62b0003bf218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003f38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #35 0x000055ea1b63056e in handle_one_connection (arg=0x608000003f38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #36 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #37 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 43 (Thread 3771038.3783723):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de6f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de6f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09de7f32d0, clockid=<optimized out>, expected=0, futex_word=0x62b0003aa424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09de7f32d0, clockid=<optimized out>, mutex=0x62b0003aa370, cond=0x62b0003aa3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003aa3f8, mutex=0x62b0003aa370, abstime=0x7f09de7f32d0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003aa3f8, mp=0x62b0003aa348, abstime=0x7f09de7f32d0, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003aa3f8, mutex=0x62b0003aa348, abstime=0x7f09de7f32d0, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0003aa348, owner=0x62b0003aa2f8, abs_timeout=0x7f09de7f32d0, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0003aa348, mdl_request=0x629001478fa8, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0003aa348, mdl_requests=0x7f09de7f34c0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0003aa218, options=..., tables_start=0x6290014783d0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0003aa218, options=..., start=0x7f09de7f3a10, counter=0x7f09de7f39e0, flags=0, prelocking_strategy=0x7f09de7f39f0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b6329eb in open_tables (thd=0x62b0003aa218, tables=0x7f09de7f3a10, counter=0x7f09de7f39e0, flags=0, prelocking_strategy=0x7f09de7f39f0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b635aa7 in Sql_cmd_alter_table_exchange_partition::exchange_partition (this=0x629001479248, thd=0x62b0003aa218, table_list=0x6290014783d0, alter_info=0x7f09de7f4c90) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:551
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b633420 in Sql_cmd_alter_table_exchange_partition::execute (this=0x629001479248, thd=0x62b0003aa218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:110
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0003aa218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0003aa218, rawbuf=0x629001478238 "ALTER TABLE r /*!50610 EXCHANGE PARTITION p2 WITH TABLE a */ /* E_R Thread32 QNO 225 CON_ID 47 */", length=97, parser_state=0x7f09de7f5b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0003aa218, packet=0x62900146e219 "ALTER TABLE r /*!50610 EXCHANGE PARTITION p2 WITH TABLE a */ /* E_R Thread32 QNO 225 CON_ID 47 */ ", packet_length=98, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0003aa218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003eb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003eb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 42 (Thread 3771038.3783676):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09deaf7fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09deaf7fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2846252c20, clockid=<optimized out>, expected=0, futex_word=0x62b00039c420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f2846252c20, clockid=<optimized out>, mutex=0x62b00039c370, cond=0x62b00039c3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00039c3f8, mutex=0x62b00039c370, abstime=0x7f2846252c20) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00039c3f8, mp=0x62b00039c348, abstime=0x7f2846252c20, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00039c3f8, mutex=0x62b00039c348, abstime=0x7f2846252c20, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00039c348, owner=0x62b00039c2f8, abs_timeout=0x7f2846252c20, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00039c348, mdl_request=0x629001446820, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00039c218, ot_ctx=0x7f28462535d0, mdl_request=0x629001446820, flags=0, mdl_ticket=0x7f2846253080) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00039c218, table_list=0x6290014463c8, ot_ctx=0x7f28462535d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00039c218, tables=0x6290014463c8, counter=0x7f2846253890, flags=0, prelocking_strategy=0x7f28462536d0, has_prelocking_list=false, ot_ctx=0x7f28462535d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00039c218, options=..., start=0x7f2846253970, counter=0x7f2846253890, flags=0, prelocking_strategy=0x7f28462536d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b06af4f in open_tables (thd=0x62b00039c218, tables=0x7f2846253970, counter=0x7f2846253890, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:479
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b51db23 in mysql_update (thd=0x62b00039c218, table_list=0x6290014463c8, fields=..., values=..., conds=0x629001446ef8, order_num=0, order=0x0, limit=18446744073709551615, ignore=false, found_return=0x7f28462542f0, updated_return=0x7f2846254310) at /data/Server/10.8-MDEV-14481/sql/sql_update.cc:409
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b20db9b in mysql_execute_command (thd=0x62b00039c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4405
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00039c218, rawbuf=0x629001446238 "UPDATE a SET `col_int_nokey` = 8 WHERE `col_int_nokey` = 9 /* E_R Thread30 QNO 231 CON_ID 46 */", length=95, parser_state=0x7f2846254b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00039c218, packet=0x62900143c219 "UPDATE a SET `col_int_nokey` = 8 WHERE `col_int_nokey` = 9 /* E_R Thread30 QNO 231 CON_ID 46 */ ", packet_length=96, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00039c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003e38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003e38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 41 (Thread 3771038.3783647):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dee1afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dee1afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x71cd14a96060, clockid=<optimized out>, expected=0, futex_word=0x62b00038e420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x71cd14a96060, clockid=<optimized out>, mutex=0x62b00038e370, cond=0x62b00038e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00038e3f8, mutex=0x62b00038e370, abstime=0x71cd14a96060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00038e3f8, mp=0x62b00038e348, abstime=0x71cd14a96060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00038e3f8, mutex=0x62b00038e348, abstime=0x71cd14a96060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00038e348, owner=0x62b00038e2f8, abs_timeout=0x71cd14a96060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00038e348, mdl_request=0x6290013f6870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00038e218, ot_ctx=0x71cd14a96a10, mdl_request=0x6290013f6870, flags=0, mdl_ticket=0x71cd14a964c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00038e218, table_list=0x6290013f6418, ot_ctx=0x71cd14a96a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00038e218, tables=0x6290013f6418, counter=0x71cd14a96b40, flags=0, prelocking_strategy=0x71cd14a96c20, has_prelocking_list=false, ot_ctx=0x71cd14a96a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00038e218, options=..., start=0x71cd14a96b50, counter=0x71cd14a96b40, flags=0, prelocking_strategy=0x71cd14a96c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00038e218, options=..., tables=0x6290013f6418, derived=true, flags=0, prelocking_strategy=0x71cd14a96c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00038e218, tables=0x6290013f6418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00038e218, table_list=0x6290013f6418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00038e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00038e218, rawbuf=0x6290013f6238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 5, 4 ), ( 6, 2 ), ( 3, 8 ), ( 1, 4 )  /* E_R Thread31 QNO 213 CON_ID 45 */", length=132, parser_state=0x71cd14a97b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00038e218, packet=0x6290013ec219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 5, 4 ), ( 6, 2 ), ( 3, 8 ), ( 1, 4 )  /* E_R Thread31 QNO 213 CON_ID 45 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00038e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003db8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003db8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 40 (Thread 3771038.3783612):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df11afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df11afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x671b65139060, clockid=<optimized out>, expected=0, futex_word=0x62b000380420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x671b65139060, clockid=<optimized out>, mutex=0x62b000380370, cond=0x62b0003803f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003803f8, mutex=0x62b000380370, abstime=0x671b65139060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003803f8, mp=0x62b000380348, abstime=0x671b65139060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003803f8, mutex=0x62b000380348, abstime=0x671b65139060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000380348, owner=0x62b0003802f8, abs_timeout=0x671b65139060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000380348, mdl_request=0x6290013ba870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000380218, ot_ctx=0x671b65139a10, mdl_request=0x6290013ba870, flags=0, mdl_ticket=0x671b651394c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000380218, table_list=0x6290013ba418, ot_ctx=0x671b65139a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000380218, tables=0x6290013ba418, counter=0x671b65139b40, flags=0, prelocking_strategy=0x671b65139c20, has_prelocking_list=false, ot_ctx=0x671b65139a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000380218, options=..., start=0x671b65139b50, counter=0x671b65139b40, flags=0, prelocking_strategy=0x671b65139c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000380218, options=..., tables=0x6290013ba418, derived=true, flags=0, prelocking_strategy=0x671b65139c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000380218, tables=0x6290013ba418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000380218, table_list=0x6290013ba418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000380218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000380218, rawbuf=0x6290013ba238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 7, 3 ), ( 2, 0 ), ( 3, 1 ), ( 0, 5 )  /* E_R Thread29 QNO 215 CON_ID 44 */", length=132, parser_state=0x671b6513ab20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000380218, packet=0x6290013b0219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 7, 3 ), ( 2, 0 ), ( 3, 1 ), ( 0, 5 )  /* E_R Thread29 QNO 215 CON_ID 44 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000380218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003d38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003d38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 39 (Thread 3771038.3783581):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df41afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df41afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x520534522050, clockid=<optimized out>, expected=0, futex_word=0x62b000379424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x520534522050, clockid=<optimized out>, mutex=0x62b000379370, cond=0x62b0003793f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003793f8, mutex=0x62b000379370, abstime=0x520534522050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003793f8, mp=0x62b000379348, abstime=0x520534522050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003793f8, mutex=0x62b000379348, abstime=0x520534522050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000379348, owner=0x62b0003792f8, abs_timeout=0x520534522050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000379348, mdl_request=0x6290013887f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b000379348, mdl_requests=0x520534522240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b000379218, options=..., tables_start=0x629001388398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b000379218, options=..., start=0x5205345228a0, counter=0x520534522810, flags=0, prelocking_strategy=0x520534522880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b000379218, tables=0x5205345228a0, counter=0x520534522810, flags=0, prelocking_strategy=0x520534522880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b000379218, new_db=0x62b00037dcb8, new_name=0x62b00037e0d0, create_info=0x520534525650, table_list=0x629001388398, alter_info=0x520534525520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629001388a90, thd=0x62b000379218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000379218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b000379218, rawbuf=0x629001388238 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread27 QNO 235 CON_ID 43 */", length=70, parser_state=0x520534526b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000379218, packet=0x62900137e219 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread27 QNO 235 CON_ID 43 */ ", packet_length=71, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b000379218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003cb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003cb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 38 (Thread 3771038.3783533):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df728fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df728fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x586475d6f060, clockid=<optimized out>, expected=0, futex_word=0x62b00036b424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x586475d6f060, clockid=<optimized out>, mutex=0x62b00036b370, cond=0x62b00036b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00036b3f8, mutex=0x62b00036b370, abstime=0x586475d6f060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00036b3f8, mp=0x62b00036b348, abstime=0x586475d6f060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00036b3f8, mutex=0x62b00036b348, abstime=0x586475d6f060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00036b348, owner=0x62b00036b2f8, abs_timeout=0x586475d6f060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00036b348, mdl_request=0x629001356870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00036b218, ot_ctx=0x586475d6fa10, mdl_request=0x629001356870, flags=0, mdl_ticket=0x586475d6f4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00036b218, table_list=0x629001356418, ot_ctx=0x586475d6fa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00036b218, tables=0x629001356418, counter=0x586475d6fb40, flags=0, prelocking_strategy=0x586475d6fc20, has_prelocking_list=false, ot_ctx=0x586475d6fa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00036b218, options=..., start=0x586475d6fb50, counter=0x586475d6fb40, flags=0, prelocking_strategy=0x586475d6fc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00036b218, options=..., tables=0x629001356418, derived=true, flags=0, prelocking_strategy=0x586475d6fc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00036b218, tables=0x629001356418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00036b218, table_list=0x629001356418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00036b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00036b218, rawbuf=0x629001356238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 2 ), ( 7, 5 ), ( 6, 1 ), ( 1, 0 )  /* E_R Thread28 QNO 198 CON_ID 42 */", length=132, parser_state=0x586475d70b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00036b218, packet=0x62900134c219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 2 ), ( 7, 5 ), ( 6, 1 ), ( 1, 0 )  /* E_R Thread28 QNO 198 CON_ID 42 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00036b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003c38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003c38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 37 (Thread 3771038.3783496):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dfa28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dfa28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x509c0b267050, clockid=<optimized out>, expected=0, futex_word=0x62b00035d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x509c0b267050, clockid=<optimized out>, mutex=0x62b00035d370, cond=0x62b00035d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00035d3f8, mutex=0x62b00035d370, abstime=0x509c0b267050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00035d3f8, mp=0x62b00035d348, abstime=0x509c0b267050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00035d3f8, mutex=0x62b00035d348, abstime=0x509c0b267050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00035d348, owner=0x62b00035d2f8, abs_timeout=0x509c0b267050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00035d348, mdl_request=0x62900131a940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00035d348, mdl_requests=0x509c0b267240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00035d218, options=..., tables_start=0x62900131a4e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00035d218, options=..., start=0x509c0b2678a0, counter=0x509c0b267810, flags=0, prelocking_strategy=0x509c0b267880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00035d218, tables=0x509c0b2678a0, counter=0x509c0b267810, flags=0, prelocking_strategy=0x509c0b267880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00035d218, new_db=0x62b000361cb8, new_name=0x62b0003620d0, create_info=0x509c0b26a650, table_list=0x62900131a4e8, alter_info=0x509c0b26a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900131b8e8, thd=0x62b00035d218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00035d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00035d218, rawbuf=0x62900131a238 "ALTER TABLE a REORGANIZE PARTITION p0 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 92 ),\nPARTITION p2 VALUES LESS THAN ( 12090 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread26 QNO 263 CON_ID 41 */", length=238, parser_state=0x509c0b26bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00035d218, packet=0x629001310219 "ALTER TABLE a REORGANIZE PARTITION p0 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 92 ),\nPARTITION p2 VALUES LESS THAN ( 12090 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread26 QNO 263 CON_ID 41 */ ", packet_length=239, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00035d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003bb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003bb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 36 (Thread 3771038.3783465):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dfd28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dfd28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x33e661878050, clockid=<optimized out>, expected=0, futex_word=0x62b00034f424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x33e661878050, clockid=<optimized out>, mutex=0x62b00034f370, cond=0x62b00034f3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00034f3f8, mutex=0x62b00034f370, abstime=0x33e661878050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00034f3f8, mp=0x62b00034f348, abstime=0x33e661878050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00034f3f8, mutex=0x62b00034f348, abstime=0x33e661878050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00034f348, owner=0x62b00034f2f8, abs_timeout=0x33e661878050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00034f348, mdl_request=0x6290012d97f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00034f348, mdl_requests=0x33e661878240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00034f218, options=..., tables_start=0x6290012d9398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00034f218, options=..., start=0x33e6618788a0, counter=0x33e661878810, flags=0, prelocking_strategy=0x33e661878880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00034f218, tables=0x33e6618788a0, counter=0x33e661878810, flags=0, prelocking_strategy=0x33e661878880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00034f218, new_db=0x62b000353cb8, new_name=0x62b0003540d0, create_info=0x33e66187b650, table_list=0x6290012d9398, alter_info=0x33e66187b520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290012d9aa0, thd=0x62b00034f218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00034f218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00034f218, rawbuf=0x6290012d9238 "ALTER TABLE a ENGINE = INNODB /* E_R Thread25 QNO 232 CON_ID 40 */", length=66, parser_state=0x33e66187cb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00034f218, packet=0x6290012cf219 "ALTER TABLE a ENGINE = INNODB /* E_R Thread25 QNO 232 CON_ID 40 */ ", packet_length=67, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00034f218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003b38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003b38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 35 (Thread 3771038.3783424):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0028fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0028fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x4747542bdd80, clockid=<optimized out>, expected=0, futex_word=0x62b00033a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x4747542bdd80, clockid=<optimized out>, mutex=0x62b00033a370, cond=0x62b00033a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00033a3f8, mutex=0x62b00033a370, abstime=0x4747542bdd80) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00033a3f8, mp=0x62b00033a348, abstime=0x4747542bdd80, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00033a3f8, mutex=0x62b00033a348, abstime=0x4747542bdd80, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00033a348, owner=0x62b00033a2f8, abs_timeout=0x4747542bdd80, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00033a348, mdl_request=0x6290012ca7f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00033a218, ot_ctx=0x4747542be730, mdl_request=0x6290012ca7f0, flags=0, mdl_ticket=0x4747542be1e0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00033a218, table_list=0x6290012ca398, ot_ctx=0x4747542be730) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00033a218, tables=0x6290012ca398, counter=0x4747542be860, flags=0, prelocking_strategy=0x4747542be940, has_prelocking_list=false, ot_ctx=0x4747542be730) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00033a218, options=..., start=0x4747542be870, counter=0x4747542be860, flags=0, prelocking_strategy=0x4747542be940) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00033a218, options=..., tables=0x6290012ca398, derived=true, flags=0, prelocking_strategy=0x4747542be940) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00033a218, tables=0x6290012ca398, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b661b4b in open_only_one_table (thd=0x62b00033a218, table=0x6290012ca398, repair_table_use_frm=false, is_view_operator_func=false) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:420
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b663310 in mysql_admin_table (thd=0x62b00033a218, tables=0x6290012ca398, check_opt=0x62b00033f6c8, operator_name=0x55ea1dfda0c0 <msg_analyze>, lock_type=TL_READ_NO_INSERT, org_open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(class handler * const, class THD *, HA_CHECK_OPT *)) 0x55ea1ba37432 <handler::ha_analyze(THD*, st_ha_check_opt*)>, view_operator_func=0x0, is_cmd_replicated=true) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:651
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b669f6c in Sql_cmd_analyze_table::execute (this=0x6290012caab8, thd=0x62b00033a218) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1517
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b637aed in Sql_cmd_alter_table_analyze_partition::execute (this=0x6290012caab8, thd=0x62b00033a218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:771
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00033a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b225f8f in mysql_parse (thd=0x62b00033a218, rawbuf=0x6290012ca238 "ALTER TABLE a ANALYZE PARTITION p3 /* E_R Thread24 QNO 230 CON_ID 39 */", length=71, parser_state=0x4747542c0b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00033a218, packet=0x6290012c0219 "", packet_length=72, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b1fb758 in do_command (thd=0x62b00033a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003ab8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b63056e in handle_one_connection (arg=0x608000003ab8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #32 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 34 (Thread 3771038.3783364):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e064bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e064bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x115a1acbb060, clockid=<optimized out>, expected=0, futex_word=0x62b00031e424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x115a1acbb060, clockid=<optimized out>, mutex=0x62b00031e370, cond=0x62b00031e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00031e3f8, mutex=0x62b00031e370, abstime=0x115a1acbb060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00031e3f8, mp=0x62b00031e348, abstime=0x115a1acbb060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00031e3f8, mutex=0x62b00031e348, abstime=0x115a1acbb060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00031e348, owner=0x62b00031e2f8, abs_timeout=0x115a1acbb060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00031e348, mdl_request=0x629001289870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00031e218, ot_ctx=0x115a1acbba10, mdl_request=0x629001289870, flags=0, mdl_ticket=0x115a1acbb4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00031e218, table_list=0x629001289418, ot_ctx=0x115a1acbba10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00031e218, tables=0x629001289418, counter=0x115a1acbbb40, flags=0, prelocking_strategy=0x115a1acbbc20, has_prelocking_list=false, ot_ctx=0x115a1acbba10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00031e218, options=..., start=0x115a1acbbb50, counter=0x115a1acbbb40, flags=0, prelocking_strategy=0x115a1acbbc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00031e218, options=..., tables=0x629001289418, derived=true, flags=0, prelocking_strategy=0x115a1acbbc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00031e218, tables=0x629001289418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00031e218, table_list=0x629001289418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00031e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00031e218, rawbuf=0x629001289238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 0 ), ( 2, 0 ), ( 3, 5 ), ( 1, 0 )  /* E_R Thread22 QNO 212 CON_ID 37 */", length=132, parser_state=0x115a1acbcb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00031e218, packet=0x62900127f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 0 ), ( 2, 0 ), ( 3, 5 ), ( 1, 0 )  /* E_R Thread22 QNO 212 CON_ID 37 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00031e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000039b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000039b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 33 (Thread 3771038.3783321):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0959fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0959fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09e0a58060, clockid=<optimized out>, expected=0, futex_word=0x62b000310420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09e0a58060, clockid=<optimized out>, mutex=0x62b000310370, cond=0x62b0003103f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003103f8, mutex=0x62b000310370, abstime=0x7f09e0a58060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003103f8, mp=0x62b000310348, abstime=0x7f09e0a58060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003103f8, mutex=0x62b000310348, abstime=0x7f09e0a58060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000310348, owner=0x62b0003102f8, abs_timeout=0x7f09e0a58060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000310348, mdl_request=0x629001266870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000310218, ot_ctx=0x7f09e0a58a10, mdl_request=0x629001266870, flags=0, mdl_ticket=0x7f09e0a584c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000310218, table_list=0x629001266418, ot_ctx=0x7f09e0a58a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000310218, tables=0x629001266418, counter=0x7f09e0a58b40, flags=0, prelocking_strategy=0x7f09e0a58c20, has_prelocking_list=false, ot_ctx=0x7f09e0a58a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000310218, options=..., start=0x7f09e0a58b50, counter=0x7f09e0a58b40, flags=0, prelocking_strategy=0x7f09e0a58c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000310218, options=..., tables=0x629001266418, derived=true, flags=0, prelocking_strategy=0x7f09e0a58c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000310218, tables=0x629001266418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000310218, table_list=0x629001266418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000310218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000310218, rawbuf=0x629001266238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 5 ), ( 8, 5 ), ( 8, 0 ), ( 3, 3 )  /* E_R Thread21 QNO 211 CON_ID 36 */", length=132, parser_state=0x7f09e0a59b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000310218, packet=0x62900125c219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 5 ), ( 8, 5 ), ( 8, 0 ), ( 3, 3 )  /* E_R Thread21 QNO 211 CON_ID 36 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000310218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003938, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003938) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 32 (Thread 3771038.3783273):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0d63fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0d63fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x131e20aa5060, clockid=<optimized out>, expected=0, futex_word=0x62b000309424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x131e20aa5060, clockid=<optimized out>, mutex=0x62b000309370, cond=0x62b0003093f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003093f8, mutex=0x62b000309370, abstime=0x131e20aa5060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003093f8, mp=0x62b000309348, abstime=0x131e20aa5060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003093f8, mutex=0x62b000309348, abstime=0x131e20aa5060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000309348, owner=0x62b0003092f8, abs_timeout=0x131e20aa5060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000309348, mdl_request=0x629001239870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000309218, ot_ctx=0x131e20aa5a10, mdl_request=0x629001239870, flags=0, mdl_ticket=0x131e20aa54c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000309218, table_list=0x629001239418, ot_ctx=0x131e20aa5a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000309218, tables=0x629001239418, counter=0x131e20aa5b40, flags=0, prelocking_strategy=0x131e20aa5c20, has_prelocking_list=false, ot_ctx=0x131e20aa5a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000309218, options=..., start=0x131e20aa5b50, counter=0x131e20aa5b40, flags=0, prelocking_strategy=0x131e20aa5c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000309218, options=..., tables=0x629001239418, derived=true, flags=0, prelocking_strategy=0x131e20aa5c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000309218, tables=0x629001239418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000309218, table_list=0x629001239418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000309218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000309218, rawbuf=0x629001239238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 3, 2 ), ( 3, 7 ), ( 4, 7 ), ( 8, 3 )  /* E_R Thread19 QNO 215 CON_ID 35 */", length=132, parser_state=0x131e20aa6b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000309218, packet=0x62900122f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 3, 2 ), ( 3, 7 ), ( 4, 7 ), ( 8, 3 )  /* E_R Thread19 QNO 215 CON_ID 35 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000309218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000038b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000038b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 31 (Thread 3771038.3783213):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1063fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1063fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400035f2330, clockid=<optimized out>, expected=0, futex_word=0x62b0002fb420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400035f2330, clockid=<optimized out>, mutex=0x62b0002fb370, cond=0x62b0002fb3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002fb3f8, mutex=0x62b0002fb370, abstime=0x6400035f2330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002fb3f8, mp=0x62b0002fb348, abstime=0x6400035f2330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002fb3f8, mutex=0x62b0002fb348, abstime=0x6400035f2330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002fb348, owner=0x62b0002fb2f8, abs_timeout=0x6400035f2330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002fb348, mdl_request=0x6290012079d0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002fb348, mdl_requests=0x6400035f2520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002fb218, options=..., tables_start=0x629001207578, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002fb218, options=..., start=0x6400035f29e0, counter=0x6400035f29d0, flags=0, prelocking_strategy=0x6400035f2ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002fb218, options=..., tables=0x629001207578, derived=true, flags=0, prelocking_strategy=0x6400035f2ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b0002fb218, options=..., tables=0x629001207578, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x6290012074f0, thd=0x62b0002fb218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002fb218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002fb218, rawbuf=0x629001207238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM y WHERE `col_int_nokey` BETWEEN 0 AND 3 /* E_R Thread20 QNO 236 CON_ID 34 */", length=291, parser_state=0x6400035f3b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002fb218, packet=0x6290011fd219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM y WHERE `col_int_nokey` BETWEEN 0 AND 3 /* E_R Thread20 QNO 236 CON_ID 34 */ ", packet_length=292, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002fb218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003838, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003838) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 30 (Thread 3771038.3783168):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1386fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1386fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3281603bf050, clockid=<optimized out>, expected=0, futex_word=0x62b0002ed420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3281603bf050, clockid=<optimized out>, mutex=0x62b0002ed370, cond=0x62b0002ed3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ed3f8, mutex=0x62b0002ed370, abstime=0x3281603bf050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ed3f8, mp=0x62b0002ed348, abstime=0x3281603bf050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ed3f8, mutex=0x62b0002ed348, abstime=0x3281603bf050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ed348, owner=0x62b0002ed2f8, abs_timeout=0x3281603bf050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ed348, mdl_request=0x6290011e9838, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002ed348, mdl_requests=0x3281603bf240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002ed218, options=..., tables_start=0x6290011e93e0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002ed218, options=..., start=0x3281603bf8a0, counter=0x3281603bf810, flags=0, prelocking_strategy=0x3281603bf880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002ed218, tables=0x3281603bf8a0, counter=0x3281603bf810, flags=0, prelocking_strategy=0x3281603bf880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002ed218, new_db=0x62b0002f1cb8, new_name=0x62b0002f20d0, create_info=0x3281603c2650, table_list=0x6290011e93e0, alter_info=0x3281603c2520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290011e9e50, thd=0x62b0002ed218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002ed218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ed218, rawbuf=0x6290011e9238 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread18 QNO 255 CON_ID 33 */", length=105, parser_state=0x3281603c3b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ed218, packet=0x6290011df219 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread18 QNO 255 CON_ID 33 */ ", packet_length=106, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002ed218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000037b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000037b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 29 (Thread 3771038.3783145):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e16a9fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e16a9fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3e813d717050, clockid=<optimized out>, expected=0, futex_word=0x62b0002df420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3e813d717050, clockid=<optimized out>, mutex=0x62b0002df370, cond=0x62b0002df3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002df3f8, mutex=0x62b0002df370, abstime=0x3e813d717050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002df3f8, mp=0x62b0002df348, abstime=0x3e813d717050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002df3f8, mutex=0x62b0002df348, abstime=0x3e813d717050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002df348, owner=0x62b0002df2f8, abs_timeout=0x3e813d717050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002df348, mdl_request=0x62900112b940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002df348, mdl_requests=0x3e813d717240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002df218, options=..., tables_start=0x62900112b4e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002df218, options=..., start=0x3e813d7178a0, counter=0x3e813d717810, flags=0, prelocking_strategy=0x3e813d717880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002df218, tables=0x3e813d7178a0, counter=0x3e813d717810, flags=0, prelocking_strategy=0x3e813d717880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002df218, new_db=0x62b0002e3cb8, new_name=0x62b0002e40d0, create_info=0x3e813d71a650, table_list=0x62900112b4e8, alter_info=0x3e813d71a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900112c8e8, thd=0x62b0002df218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002df218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002df218, rawbuf=0x62900112b238 "ALTER TABLE a REORGANIZE PARTITION p1 INTO ( PARTITION p0 VALUES LESS THAN ( 3 ),\nPARTITION p1 VALUES LESS THAN ( 133 ),\nPARTITION p2 VALUES LESS THAN ( 14899 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread16 QNO 249 CON_ID 32 */", length=239, parser_state=0x3e813d71bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002df218, packet=0x6290011cb219 "ALTER TABLE a REORGANIZE PARTITION p1 INTO ( PARTITION p0 VALUES LESS THAN ( 3 ),\nPARTITION p1 VALUES LESS THAN ( 133 ),\nPARTITION p2 VALUES LESS THAN ( 14899 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread16 QNO 249 CON_ID 32 */ ", packet_length=240, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002df218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003738, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003738) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 28 (Thread 3771038.3783092):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e19dafa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e19dafa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400034f0330, clockid=<optimized out>, expected=0, futex_word=0x62b0002ca420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400034f0330, clockid=<optimized out>, mutex=0x62b0002ca370, cond=0x62b0002ca3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ca3f8, mutex=0x62b0002ca370, abstime=0x6400034f0330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ca3f8, mp=0x62b0002ca348, abstime=0x6400034f0330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ca3f8, mutex=0x62b0002ca348, abstime=0x6400034f0330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ca348, owner=0x62b0002ca2f8, abs_timeout=0x6400034f0330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ca348, mdl_request=0x6290011999b0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002ca348, mdl_requests=0x6400034f0520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002ca218, options=..., tables_start=0x629001199558, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002ca218, options=..., start=0x6400034f09e0, counter=0x6400034f09d0, flags=0, prelocking_strategy=0x6400034f0ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002ca218, options=..., tables=0x629001199558, derived=true, flags=0, prelocking_strategy=0x6400034f0ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b0002ca218, options=..., tables=0x629001199558, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x6290011994d0, thd=0x62b0002ca218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002ca218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ca218, rawbuf=0x629001199238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b WHERE `col_int_nokey` < 8 /* E_R Thread17 QNO 221 CON_ID 31 */", length=279, parser_state=0x6400034f1b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ca218, packet=0x62900118f219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b WHERE `col_int_nokey` < 8 /* E_R Thread17 QNO 221 CON_ID 31 */ ", packet_length=280, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002ca218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000036b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000036b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 27 (Thread 3771038.3783067):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1ce8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1ce8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x43d77a4e82e0, clockid=<optimized out>, expected=0, futex_word=0x62b0002bc420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x43d77a4e82e0, clockid=<optimized out>, mutex=0x62b0002bc370, cond=0x62b0002bc3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002bc3f8, mutex=0x62b0002bc370, abstime=0x43d77a4e82e0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002bc3f8, mp=0x62b0002bc348, abstime=0x43d77a4e82e0, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002bc3f8, mutex=0x62b0002bc348, abstime=0x43d77a4e82e0, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002bc348, owner=0x62b0002bc2f8, abs_timeout=0x43d77a4e82e0, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002bc348, mdl_request=0x6290011497f8, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002bc348, mdl_requests=0x43d77a4e84d0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002bc218, options=..., tables_start=0x6290011493a0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002bc218, options=..., start=0x43d77a4e8b30, counter=0x43d77a4e8aa0, flags=0, prelocking_strategy=0x43d77a4e8b10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002bc218, tables=0x43d77a4e8b30, counter=0x43d77a4e8aa0, flags=0, prelocking_strategy=0x43d77a4e8b10) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002bc218, new_db=0x55ea1cf7d0e0 <null_clex_str>, new_name=0x55ea1cf7d0e0 <null_clex_str>, create_info=0x43d77a4eb850, table_list=0x6290011493a0, alter_info=0x43d77a4eb720, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4c784e in mysql_recreate_table (thd=0x62b0002bc218, table_list=0x6290011493a0, table_copy=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11395
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b65ffd7 in admin_recreate_table (thd=0x62b0002bc218, table_list=0x6290011493a0) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:68
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b667acd in mysql_admin_table (thd=0x62b0002bc218, tables=0x6290011493a0, check_opt=0x62b0002c16c8, operator_name=0x55ea1dfda180 <msg_optimize>, lock_type=TL_WRITE, org_open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(class handler * const, class THD *, HA_CHECK_OPT *)) 0x55ea1ba371ce <handler::ha_optimize(THD*, st_ha_check_opt*)>, view_operator_func=0x0, is_cmd_replicated=true) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1187
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b66a2f9 in Sql_cmd_optimize_table::execute (this=0x629001149ac0, thd=0x62b0002bc218) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1568
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b637c71 in Sql_cmd_alter_table_optimize_partition::execute (this=0x629001149ac0, thd=0x62b0002bc218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:805
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002bc218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002bc218, rawbuf=0x629001149238 "ALTER TABLE v OPTIMIZE PARTITION p3 /* E_R Thread15 QNO 222 CON_ID 30 */", length=72, parser_state=0x43d77a4edb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002bc218, packet=0x62900113f219 "", packet_length=73, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b1fb758 in do_command (thd=0x62b0002bc218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003638, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b63056e in handle_one_connection (arg=0x608000003638) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #32 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 26 (Thread 3771038.3783045):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1fe8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1fe8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3d3415641060, clockid=<optimized out>, expected=0, futex_word=0x62b0002ae420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3d3415641060, clockid=<optimized out>, mutex=0x62b0002ae370, cond=0x62b0002ae3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ae3f8, mutex=0x62b0002ae370, abstime=0x3d3415641060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ae3f8, mp=0x62b0002ae348, abstime=0x3d3415641060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ae3f8, mutex=0x62b0002ae348, abstime=0x3d3415641060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ae348, owner=0x62b0002ae2f8, abs_timeout=0x3d3415641060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ae348, mdl_request=0x629001108870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b0002ae218, ot_ctx=0x3d3415641a10, mdl_request=0x629001108870, flags=0, mdl_ticket=0x3d34156414c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b0002ae218, table_list=0x629001108418, ot_ctx=0x3d3415641a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b0002ae218, tables=0x629001108418, counter=0x3d3415641b40, flags=0, prelocking_strategy=0x3d3415641c20, has_prelocking_list=false, ot_ctx=0x3d3415641a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b0002ae218, options=..., start=0x3d3415641b50, counter=0x3d3415641b40, flags=0, prelocking_strategy=0x3d3415641c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002ae218, options=..., tables=0x629001108418, derived=true, flags=0, prelocking_strategy=0x3d3415641c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b0002ae218, tables=0x629001108418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b0002ae218, table_list=0x629001108418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b0002ae218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ae218, rawbuf=0x629001108238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 3 ), ( 6, 7 ), ( 2, 6 ), ( 6, 2 )  /* E_R Thread14 QNO 214 CON_ID 29 */", length=132, parser_state=0x3d3415642b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ae218, packet=0x6290010fe219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 3 ), ( 6, 7 ), ( 2, 6 ), ( 6, 2 )  /* E_R Thread14 QNO 214 CON_ID 29 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b0002ae218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000035b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000035b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 25 (Thread 3771038.3782996):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e22f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e22f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3c3f6ab31f10, clockid=<optimized out>, expected=0, futex_word=0x62b0002a0424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3c3f6ab31f10, clockid=<optimized out>, mutex=0x62b0002a0370, cond=0x62b0002a03f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002a03f8, mutex=0x62b0002a0370, abstime=0x3c3f6ab31f10) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002a03f8, mp=0x62b0002a0348, abstime=0x3c3f6ab31f10, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002a03f8, mutex=0x62b0002a0348, abstime=0x3c3f6ab31f10, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002a0348, owner=0x62b0002a02f8, abs_timeout=0x3c3f6ab31f10, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002a0348, mdl_request=0x6290010eae00, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b0002a0218, ot_ctx=0x3c3f6ab328c0, mdl_request=0x6290010eae00, flags=0, mdl_ticket=0x3c3f6ab32370) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b0002a0218, table_list=0x6290010ea9a8, ot_ctx=0x3c3f6ab328c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b0002a0218, tables=0x6290010ea9a8, counter=0x3c3f6ab329f0, flags=0, prelocking_strategy=0x3c3f6ab32ad0, has_prelocking_list=false, ot_ctx=0x3c3f6ab328c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b0002a0218, options=..., start=0x3c3f6ab32a00, counter=0x3c3f6ab329f0, flags=0, prelocking_strategy=0x3c3f6ab32ad0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002a0218, options=..., tables=0x6290010ea9a8, derived=true, flags=0, prelocking_strategy=0x3c3f6ab32ad0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b0002a0218, tables=0x6290010ea9a8, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b21b424 in execute_sqlcom_select (thd=0x62b0002a0218, all_tables=0x6290010ea9a8) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:6173
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ad5f in mysql_execute_command (thd=0x62b0002a0218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:3943
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002a0218, rawbuf=0x6290010ea238 "EXPLAIN PARTITIONS SELECT `col_int_nokey` FROM j  /* E_R Thread13 QNO 280 CON_ID 28 */", length=86, parser_state=0x3c3f6ab33b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002a0218, packet=0x6290010e0219 "EXPLAIN PARTITIONS SELECT `col_int_nokey` FROM j  /* E_R Thread13 QNO 280 CON_ID 28 */ ", packet_length=87, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b0002a0218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003538, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003538) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 24 (Thread 3771038.3782958):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e25f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e25f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09e26f4880, clockid=<optimized out>, expected=0, futex_word=0x62b000299424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09e26f4880, clockid=<optimized out>, mutex=0x62b000299370, cond=0x62b0002993f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002993f8, mutex=0x62b000299370, abstime=0x7f09e26f4880) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002993f8, mp=0x62b000299348, abstime=0x7f09e26f4880, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002993f8, mutex=0x62b000299348, abstime=0x7f09e26f4880, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000299348, owner=0x62b0002992f8, abs_timeout=0x7f09e26f4880, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000299348, mdl_request=0x6290010c7860, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000299218, ot_ctx=0x7f09e26f5230, mdl_request=0x6290010c7860, flags=0, mdl_ticket=0x7f09e26f4ce0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000299218, table_list=0x6290010c7408, ot_ctx=0x7f09e26f5230) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000299218, tables=0x6290010c7408, counter=0x7f09e26f5360, flags=0, prelocking_strategy=0x7f09e26f5440, has_prelocking_list=false, ot_ctx=0x7f09e26f5230) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000299218, options=..., start=0x7f09e26f5370, counter=0x7f09e26f5360, flags=0, prelocking_strategy=0x7f09e26f5440) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000299218, options=..., tables=0x6290010c7408, derived=true, flags=0, prelocking_strategy=0x7f09e26f5440) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000299218, tables=0x6290010c7408, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b126a64 in mysql_delete (thd=0x62b000299218, table_list=0x6290010c7408, conds=0x6290010c7cf8, order_list=0x62b00029df00, limit=6, options=0, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_delete.cc:341
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b2111ee in mysql_execute_command (thd=0x62b000299218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4804
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000299218, rawbuf=0x6290010c7238 "DELETE FROM a WHERE `col_int_nokey` = 3 ORDER BY `col_int_key`, `col_int_nokey` LIMIT 6 /* E_R Thread12 QNO 234 CON_ID 27 */", length=124, parser_state=0x7f09e26f6b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000299218, packet=0x6290010bd219 "DELETE FROM a WHERE `col_int_nokey` = 3 ORDER BY `col_int_key`, `col_int_nokey` LIMIT 6 /* E_R Thread12 QNO 234 CON_ID 27 */ ", packet_length=125, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000299218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000034b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000034b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 23 (Thread 3771038.3782939):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e29f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e29f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x41452e459050, clockid=<optimized out>, expected=0, futex_word=0x62b00028b424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x41452e459050, clockid=<optimized out>, mutex=0x62b00028b370, cond=0x62b00028b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00028b3f8, mutex=0x62b00028b370, abstime=0x41452e459050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00028b3f8, mp=0x62b00028b348, abstime=0x41452e459050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00028b3f8, mutex=0x62b00028b348, abstime=0x41452e459050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00028b348, owner=0x62b00028b2f8, abs_timeout=0x41452e459050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00028b348, mdl_request=0x62900109a838, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00028b348, mdl_requests=0x41452e459240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00028b218, options=..., tables_start=0x62900109a3e0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00028b218, options=..., start=0x41452e4598a0, counter=0x41452e459810, flags=0, prelocking_strategy=0x41452e459880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00028b218, tables=0x41452e4598a0, counter=0x41452e459810, flags=0, prelocking_strategy=0x41452e459880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00028b218, new_db=0x62b00028fcb8, new_name=0x62b0002900d0, create_info=0x41452e45c650, table_list=0x62900109a3e0, alter_info=0x41452e45c520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900109ae50, thd=0x62b00028b218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00028b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00028b218, rawbuf=0x62900109a238 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread11 QNO 231 CON_ID 26 */", length=105, parser_state=0x41452e45db20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00028b218, packet=0x629001090219 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread11 QNO 231 CON_ID 26 */ ", packet_length=106, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00028b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003438, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003438) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 22 (Thread 3771038.3782872):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e2cf8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e2cf8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x65ae3d5dc330, clockid=<optimized out>, expected=0, futex_word=0x62b00027d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x65ae3d5dc330, clockid=<optimized out>, mutex=0x62b00027d370, cond=0x62b00027d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00027d3f8, mutex=0x62b00027d370, abstime=0x65ae3d5dc330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00027d3f8, mp=0x62b00027d348, abstime=0x65ae3d5dc330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00027d3f8, mutex=0x62b00027d348, abstime=0x65ae3d5dc330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00027d348, owner=0x62b00027d2f8, abs_timeout=0x65ae3d5dc330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00027d348, mdl_request=0x629001068af0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00027d348, mdl_requests=0x65ae3d5dc520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00027d218, options=..., tables_start=0x629001068698, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00027d218, options=..., start=0x65ae3d5dc9e0, counter=0x65ae3d5dc9d0, flags=0, prelocking_strategy=0x65ae3d5dcab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00027d218, options=..., tables=0x629001068698, derived=true, flags=0, prelocking_strategy=0x65ae3d5dcab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b00027d218, options=..., tables=0x629001068698, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x629001068610, thd=0x62b00027d218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00027d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00027d218, rawbuf=0x629001068238 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) ( PARTITION p0 VALUES IN ( 6, NULL ),\nPARTITION p1 VALUES IN ( 5, 2, 7 ),\nPARTITION p2 VALUES IN ( 8, 3, 9 ),\nPARTITION p3 VALUES IN ( 0, 1, 4 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM m  /* E_R Thread10 QNO 226 CON_ID 25 */", length=439, parser_state=0x65ae3d5ddb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00027d218, packet=0x62900105e219 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) ( PARTITION p0 VALUES IN ( 6, NULL ),\nPARTITION p1 VALUES IN ( 5, 2, 7 ),\nPARTITION p2 VALUES IN ( 8, 3, 9 ),\nPARTITION p3 VALUES IN ( 0, 1, 4 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM m  /* E_R Thread10 QNO 226 CON_ID 25 */ ", packet_length=440, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00027d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000033b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000033b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 21 (Thread 3771038.3782834):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e2ff8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e2ff8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x26f47a999060, clockid=<optimized out>, expected=0, futex_word=0x62b00026f420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x26f47a999060, clockid=<optimized out>, mutex=0x62b00026f370, cond=0x62b00026f3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00026f3f8, mutex=0x62b00026f370, abstime=0x26f47a999060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00026f3f8, mp=0x62b00026f348, abstime=0x26f47a999060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00026f3f8, mutex=0x62b00026f348, abstime=0x26f47a999060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00026f348, owner=0x62b00026f2f8, abs_timeout=0x26f47a999060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00026f348, mdl_request=0x629001059870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00026f218, ot_ctx=0x26f47a999a10, mdl_request=0x629001059870, flags=0, mdl_ticket=0x26f47a9994c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00026f218, table_list=0x629001059418, ot_ctx=0x26f47a999a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00026f218, tables=0x629001059418, counter=0x26f47a999b40, flags=0, prelocking_strategy=0x26f47a999c20, has_prelocking_list=false, ot_ctx=0x26f47a999a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00026f218, options=..., start=0x26f47a999b50, counter=0x26f47a999b40, flags=0, prelocking_strategy=0x26f47a999c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00026f218, options=..., tables=0x629001059418, derived=true, flags=0, prelocking_strategy=0x26f47a999c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00026f218, tables=0x629001059418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00026f218, table_list=0x629001059418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00026f218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00026f218, rawbuf=0x629001059238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 8 ), ( 9, 0 ), ( 6, 9 ), ( 3, 4 )  /* E_R Thread9 QNO 209 CON_ID 24 */", length=131, parser_state=0x26f47a99ab20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00026f218, packet=0x62900104f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 8 ), ( 9, 0 ), ( 6, 9 ), ( 3, 4 )  /* E_R Thread9 QNO 209 CON_ID 24 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00026f218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003338, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003338) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 20 (Thread 3771038.3782815):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e32f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e32f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483652) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c72d818 in ssux_lock_impl<false>::rd_wait (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:523
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c31393f in ssux_lock_impl<false>::rd_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:216
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c306886 in dict_sys_t::freeze (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1590
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c36d501 in ha_innobase::inplace_alter_table (this=0x61d000a2f8b8, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:8517
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b4cc0fa in handler::ha_inplace_alter_table (this=0x61d000a2f8b8, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40) at /data/Server/10.8-MDEV-14481/sql/handler.h:4629
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b4ab6e1 in mysql_inplace_alter_table (thd=0x62b00025a218, table_list=0x629001036390, table=0x619000682e98, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40, target_mdl_request=0x31427ab41d40, ddl_log_state=0x31427ab41a60, trigger_param=0x31427ab42760, alter_ctx=0x31427ab431a0) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:7500
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b4bf5c9 in mysql_alter_table (thd=0x62b00025a218, new_db=0x62b00025ecb8, new_name=0x62b00025f0d0, create_info=0x31427ab44650, table_list=0x629001036390, alter_info=0x31427ab44520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10347
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629001036a98, thd=0x62b00025a218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00025a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b225f8f in mysql_parse (thd=0x62b00025a218, rawbuf=0x629001036238 "ALTER TABLE b ENGINE = INNODB /* E_R Thread7 QNO 239 CON_ID 23 */", length=65, parser_state=0x31427ab45b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00025a218, packet=0x62900102c219 "ALTER TABLE b ENGINE = INNODB /* E_R Thread7 QNO 239 CON_ID 23 */ ", packet_length=66, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fb758 in do_command (thd=0x62b00025a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000032b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b63056e in handle_one_connection (arg=0x6080000032b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #27 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 19 (Thread 3771038.3782783):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3629fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3629fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x116f284d4060, clockid=<optimized out>, expected=0, futex_word=0x62b00024c420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x116f284d4060, clockid=<optimized out>, mutex=0x62b00024c370, cond=0x62b00024c3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00024c3f8, mutex=0x62b00024c370, abstime=0x116f284d4060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00024c3f8, mp=0x62b00024c348, abstime=0x116f284d4060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00024c3f8, mutex=0x62b00024c348, abstime=0x116f284d4060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00024c348, owner=0x62b00024c2f8, abs_timeout=0x116f284d4060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00024c348, mdl_request=0x629001027870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00024c218, ot_ctx=0x116f284d4a10, mdl_request=0x629001027870, flags=0, mdl_ticket=0x116f284d44c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00024c218, table_list=0x629001027418, ot_ctx=0x116f284d4a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00024c218, tables=0x629001027418, counter=0x116f284d4b40, flags=0, prelocking_strategy=0x116f284d4c20, has_prelocking_list=false, ot_ctx=0x116f284d4a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00024c218, options=..., start=0x116f284d4b50, counter=0x116f284d4b40, flags=0, prelocking_strategy=0x116f284d4c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00024c218, options=..., tables=0x629001027418, derived=true, flags=0, prelocking_strategy=0x116f284d4c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00024c218, tables=0x629001027418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00024c218, table_list=0x629001027418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00024c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00024c218, rawbuf=0x629001027238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 1 ), ( 6, 0 ), ( 8, 6 ), ( 4, 2 )  /* E_R Thread8 QNO 206 CON_ID 22 */", length=131, parser_state=0x116f284d5b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00024c218, packet=0x62900101d219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 1 ), ( 6, 0 ), ( 8, 6 ), ( 4, 2 )  /* E_R Thread8 QNO 206 CON_ID 22 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00024c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003238, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003238) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 18 (Thread 3771038.3782756):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3929fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3929fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x5e0709b90330, clockid=<optimized out>, expected=0, futex_word=0x62b00023e424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x5e0709b90330, clockid=<optimized out>, mutex=0x62b00023e370, cond=0x62b00023e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00023e3f8, mutex=0x62b00023e370, abstime=0x5e0709b90330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00023e3f8, mp=0x62b00023e348, abstime=0x5e0709b90330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00023e3f8, mutex=0x62b00023e348, abstime=0x5e0709b90330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00023e348, owner=0x62b00023e2f8, abs_timeout=0x5e0709b90330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00023e348, mdl_request=0x629000ffa980, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00023e348, mdl_requests=0x5e0709b90520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00023e218, options=..., tables_start=0x629000ffa528, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00023e218, options=..., start=0x5e0709b909e0, counter=0x5e0709b909d0, flags=0, prelocking_strategy=0x5e0709b90ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00023e218, options=..., tables=0x629000ffa528, derived=true, flags=0, prelocking_strategy=0x5e0709b90ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b00023e218, options=..., tables=0x629000ffa528, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x629000ffa4a0, thd=0x62b00023e218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00023e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00023e218, rawbuf=0x629000ffa238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread6 QNO 256 CON_ID 21 */", length=253, parser_state=0x5e0709b91b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00023e218, packet=0x629000ff0219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread6 QNO 256 CON_ID 21 */ ", packet_length=254, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00023e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000031b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000031b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 17 (Thread 3771038.3782710):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3c29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3c29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x336e60144050, clockid=<optimized out>, expected=0, futex_word=0x62b000230420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x336e60144050, clockid=<optimized out>, mutex=0x62b000230370, cond=0x62b0002303f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002303f8, mutex=0x62b000230370, abstime=0x336e60144050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002303f8, mp=0x62b000230348, abstime=0x336e60144050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002303f8, mutex=0x62b000230348, abstime=0x336e60144050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000230348, owner=0x62b0002302f8, abs_timeout=0x336e60144050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000230348, mdl_request=0x629000fe67f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b000230348, mdl_requests=0x336e60144240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b000230218, options=..., tables_start=0x629000fe6398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b000230218, options=..., start=0x336e601448a0, counter=0x336e60144810, flags=0, prelocking_strategy=0x336e60144880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b000230218, tables=0x336e601448a0, counter=0x336e60144810, flags=0, prelocking_strategy=0x336e60144880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b000230218, new_db=0x62b000234cb8, new_name=0x62b0002350d0, create_info=0x336e60147650, table_list=0x629000fe6398, alter_info=0x336e60147520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629000fe6a90, thd=0x62b000230218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000230218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b000230218, rawbuf=0x629000fe6238 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread5 QNO 247 CON_ID 20 */", length=69, parser_state=0x336e60148b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000230218, packet=0x629000fdc219 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread5 QNO 247 CON_ID 20 */ ", packet_length=70, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b000230218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003138, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003138) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 16 (Thread 3771038.3782689):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3f29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3f29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483651) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c72d818 in ssux_lock_impl<false>::rd_wait (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:523
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c31393f in ssux_lock_impl<false>::rd_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:216
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c306886 in dict_sys_t::freeze (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1590
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c901c43 in dict_table_open_on_name (table_name=0x48a15a851ab0 "test/j#P#p0#SP#p0sp0", dict_locked=false, ignore_err=DICT_ERR_IGNORE_FK_NOKEY) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:1034
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c2b3a13 in ha_innobase::open_dict_table (norm_name=0x48a15a851ab0 "test/j#P#p0#SP#p0sp0", is_partition=true, ignore_err=DICT_ERR_IGNORE_FK_NOKEY) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:6114
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c2b1083 in ha_innobase::open (this=0x61d0010a0eb8, name=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0") at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:5828
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1ba2b107 in handler::ha_open (this=0x61d0010a0eb8, table_arg=0x619000efa698, name=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0", mode=2, test_if_locked=1042, mem_root=0x0, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3311
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c1d3af4 in ha_partition::open_read_partitions (this=0x61d0010a04b8, name_buff=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0", name_buff_size=513) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:8731
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1c1b2f48 in ha_partition::open (this=0x61d0010a04b8, name=0x61b000142660 "./test/j", mode=2, test_if_locked=18) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:3714
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1ba2b107 in handler::ha_open (this=0x61d0010a04b8, table_arg=0x619000efa698, name=0x61b000142660 "./test/j", mode=2, test_if_locked=18, mem_root=0x0, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3311
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b56a1c6 in open_table_from_share (thd=0x62b000229218, share=0x61b0001420b8, alias=0x629000fc8760, db_stat=33, prgflag=8, ha_open_flags=18, outparam=0x619000efa698, is_create_table=false, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/table.cc:4337
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b085c3a in open_table (thd=0x62b000229218, table_list=0x629000fc8718, ot_ctx=0x48a15a8529e0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:2003
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b16d69f in select_create::create_table_from_items (this=0x6290008a7e38, thd=0x62b000229218, items=0x48a15a853550, lock=0x48a15a853530, hooks=0x48a15a853590) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:4545
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b16eae5 in select_create::prepare (this=0x6290008a7e38, _values=..., u=0x62b00022d420) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:4721
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b2e41d8 in JOIN::prepare (this=0x6290008a7f88, tables_init=0x629000fcb058, conds_init=0x0, og_num=0, order_init=0x0, skip_order_by=false, group_init=0x0, having_init=0x0, proc_param_init=0x0, select_lex_arg=0x629000fca500, unit_arg=0x62b00022d420) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:1684
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b3032b9 in mysql_select (thd=0x62b000229218, tables=0x629000fcb058, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2201171004160, result=0x6290008a7e38, unit=0x62b00022d420, select_lex=0x629000fca500) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:4968
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b2d8521 in handle_select (thd=0x62b000229218, lex=0x62b00022d348, result=0x6290008a7e38, setup_tables_done_option=0) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:545
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b4ca933 in Sql_cmd_create_table_like::execute (this=0x629000fc8690, thd=0x62b000229218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11874
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000229218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1b225f8f in mysql_parse (thd=0x62b000229218, rawbuf=0x629000fc8238 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) SUBPARTITION BY LINEAR HASH ( `col_int_nokey` ) SUBPARTITIONS 1 ( PARTITION p0 VALUES IN ( 7, NULL ),\nPARTITION p1 VALUES IN ( 3, 1, 6 ),\nPARTITION p2 VALUES IN ( 4, 8, 0 ),\nPARTITION p3 VALUES IN ( 9, 5, 2 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread4 QNO 221 CON_ID 19 */", length=502, parser_state=0x48a15a854b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000229218, packet=0x629000fbe219 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) SUBPARTITION BY LINEAR HASH ( `col_int_nokey` ) SUBPARTITIONS 1 ( PARTITION p0 VALUES IN ( 7, NULL ),\nPARTITION p1 VALUES IN ( 3, 1, 6 ),\nPARTITION p2 VALUES IN ( 4, 8, 0 ),\nPARTITION p3 VALUES IN ( 9, 5, 2 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread4 QNO 221 CON_ID 19 */ ", packet_length=503, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1b1fb758 in do_command (thd=0x62b000229218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #35 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000030b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #36 0x000055ea1b63056e in handle_one_connection (arg=0x6080000030b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #37 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #38 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 15 (Thread 3771038.3782667):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4237fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4237fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x453a08577050, clockid=<optimized out>, expected=0, futex_word=0x62b00021b420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x453a08577050, clockid=<optimized out>, mutex=0x62b00021b370, cond=0x62b00021b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00021b3f8, mutex=0x62b00021b370, abstime=0x453a08577050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00021b3f8, mp=0x62b00021b348, abstime=0x453a08577050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00021b3f8, mutex=0x62b00021b348, abstime=0x453a08577050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00021b348, owner=0x62b00021b2f8, abs_timeout=0x453a08577050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00021b348, mdl_request=0x629000fd7940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00021b348, mdl_requests=0x453a08577240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00021b218, options=..., tables_start=0x629000fd74e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00021b218, options=..., start=0x453a085778a0, counter=0x453a08577810, flags=0, prelocking_strategy=0x453a08577880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00021b218, tables=0x453a085778a0, counter=0x453a08577810, flags=0, prelocking_strategy=0x453a08577880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00021b218, new_db=0x62b00021fcb8, new_name=0x62b0002200d0, create_info=0x453a0857a650, table_list=0x629000fd74e8, alter_info=0x453a0857a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629000fd88e8, thd=0x62b00021b218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00021b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00021b218, rawbuf=0x629000fd7238 "ALTER TABLE a REORGANIZE PARTITION p3 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 79 ),\nPARTITION p2 VALUES LESS THAN ( 37955 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread3 QNO 231 CON_ID 18 */", length=237, parser_state=0x453a0857bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00021b218, packet=0x629000fcd219 "ALTER TABLE a REORGANIZE PARTITION p3 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 79 ),\nPARTITION p2 VALUES LESS THAN ( 37955 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread3 QNO 231 CON_ID 18 */ ", packet_length=238, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00021b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003038, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003038) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 14 (Thread 3771038.3782660):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4537fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4537fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x492a6dbfc060, clockid=<optimized out>, expected=0, futex_word=0x62b00020d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x492a6dbfc060, clockid=<optimized out>, mutex=0x62b00020d370, cond=0x62b00020d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00020d3f8, mutex=0x62b00020d370, abstime=0x492a6dbfc060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00020d3f8, mp=0x62b00020d348, abstime=0x492a6dbfc060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00020d3f8, mutex=0x62b00020d348, abstime=0x492a6dbfc060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00020d348, owner=0x62b00020d2f8, abs_timeout=0x492a6dbfc060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00020d348, mdl_request=0x629000fb9870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00020d218, ot_ctx=0x492a6dbfca10, mdl_request=0x629000fb9870, flags=0, mdl_ticket=0x492a6dbfc4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00020d218, table_list=0x629000fb9418, ot_ctx=0x492a6dbfca10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00020d218, tables=0x629000fb9418, counter=0x492a6dbfcb40, flags=0, prelocking_strategy=0x492a6dbfcc20, has_prelocking_list=false, ot_ctx=0x492a6dbfca10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00020d218, options=..., start=0x492a6dbfcb50, counter=0x492a6dbfcb40, flags=0, prelocking_strategy=0x492a6dbfcc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00020d218, options=..., tables=0x629000fb9418, derived=true, flags=0, prelocking_strategy=0x492a6dbfcc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00020d218, tables=0x629000fb9418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00020d218, table_list=0x629000fb9418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00020d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00020d218, rawbuf=0x629000fb9238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 7 ), ( 6, 9 ), ( 3, 6 ), ( 3, 5 )  /* E_R Thread2 QNO 213 CON_ID 17 */", length=131, parser_state=0x492a6dbfdb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00020d218, packet=0x629000faf219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 7 ), ( 6, 9 ), ( 3, 6 ), ( 3, 5 )  /* E_R Thread2 QNO 213 CON_ID 17 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00020d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002fb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000002fb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 13 (Thread 3771038.3772638):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e49fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e49fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x72e45301a060, clockid=<optimized out>, expected=0, futex_word=0x62b00017a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x72e45301a060, clockid=<optimized out>, mutex=0x62b00017a370, cond=0x62b00017a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00017a3f8, mutex=0x62b00017a370, abstime=0x72e45301a060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00017a3f8, mp=0x62b00017a348, abstime=0x72e45301a060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00017a3f8, mutex=0x62b00017a348, abstime=0x72e45301a060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00017a348, owner=0x62b00017a2f8, abs_timeout=0x72e45301a060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00017a348, mdl_request=0x629000109870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00017a218, ot_ctx=0x72e45301aa10, mdl_request=0x629000109870, flags=0, mdl_ticket=0x72e45301a4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00017a218, table_list=0x629000109418, ot_ctx=0x72e45301aa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00017a218, tables=0x629000109418, counter=0x72e45301ab40, flags=0, prelocking_strategy=0x72e45301ac20, has_prelocking_list=false, ot_ctx=0x72e45301aa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00017a218, options=..., start=0x72e45301ab50, counter=0x72e45301ab40, flags=0, prelocking_strategy=0x72e45301ac20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00017a218, options=..., tables=0x629000109418, derived=true, flags=0, prelocking_strategy=0x72e45301ac20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00017a218, tables=0x629000109418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00017a218, table_list=0x629000109418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00017a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00017a218, rawbuf=0x629000109238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 3 ), ( 1, 2 ), ( 6, 6 ), ( 5, 9 )  /* E_R Thread1 QNO 215 CON_ID 16 */", length=131, parser_state=0x72e45301bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00017a218, packet=0x629000fa5219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 3 ), ( 1, 2 ), ( 6, 6 ), ( 5, 9 )  /* E_R Thread1 QNO 215 CON_ID 16 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00017a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002f38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000002a38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 12 (Thread 3771038.3772179):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4ffefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4ffefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1ecaa3cc <COND_manager+44>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1ecaa2e8 <LOCK_manager+40>, cond=0x55ea1ecaa3a0 <COND_manager>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1ecaa3a0 <COND_manager>, mutex=0x55ea1ecaa2e8 <LOCK_manager+40>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1ecaa3a0 <COND_manager>, mp=0x55ea1ecaa2c0 <LOCK_manager>, file=0x55ea1cf9b0a0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1072) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b1f37a9 in inline_mysql_cond_wait (that=0x55ea1ecaa3a0 <COND_manager>, mutex=0x55ea1ecaa2c0 <LOCK_manager>, src_file=0x55ea1cf9df80 "/data/Server/10.8-MDEV-14481/sql/sql_manager.cc", src_line=103) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1072
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b1f3cfa in handle_manager (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_manager.cc:103
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 11 (Thread 3771038.3772105):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940d3 in syscall_hook_internal (call=0x7f09e52fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3420
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook (call=0x7f09e52fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #5  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f9d5328 in __GI___sigtimedwait (set=0x17b92c090d40, info=0x17b92c090bb0, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29
# 2022-01-24T18:42:36 [3767491] | #9  0x0000567409d55111 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1aeaa009 in my_sigwait (set=0x17b92c090d40, sig=0x17b92c090cf0, code=0x17b92c090d00) at /data/Server/10.8-MDEV-14481/include/my_pthread.h:195
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1aeb4116 in signal_hand (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:3147
# 2022-01-24T18:42:36 [3767491] | #12 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 10 (Thread 3771038.3771919):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e55fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e55fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1ecfe588 <mysql_bin_log+4296>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1ecfe4d8 <mysql_bin_log+4120>, cond=0x55ea1ecfe560 <mysql_bin_log+4256>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1ecfe560 <mysql_bin_log+4256>, mutex=0x55ea1ecfe4d8 <mysql_bin_log+4120>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1ecfe560 <mysql_bin_log+4256>, mp=0x55ea1ecfe4b0 <mysql_bin_log+4080>, file=0x55ea1d540900 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1072) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1bd2f3cb in inline_mysql_cond_wait (that=0x55ea1ecfe560 <mysql_bin_log+4256>, mutex=0x55ea1ecfe4b0 <mysql_bin_log+4080>, src_file=0x55ea1d545b40 "/data/Server/10.8-MDEV-14481/sql/log.cc", src_line=10504) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1072
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1bd6a77e in binlog_background_thread (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/log.cc:10504
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 9 (Thread 3771038.3771852):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e61fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e61fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x438b12f7fce0, clockid=<optimized out>, expected=0, futex_word=0x55ea1f50a048 <COND_checkpoint+40>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x438b12f7fce0, clockid=<optimized out>, mutex=0x55ea1f509f68 <LOCK_checkpoint+40>, cond=0x55ea1f50a020 <COND_checkpoint>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1f50a020 <COND_checkpoint>, mutex=0x55ea1f509f68 <LOCK_checkpoint+40>, abstime=0x438b12f7fce0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1f50a020 <COND_checkpoint>, mp=0x55ea1f509f40 <LOCK_checkpoint>, abstime=0x438b12f7fce0, file=0x55ea1d67f560 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c03921f in inline_mysql_cond_timedwait (that=0x55ea1f50a020 <COND_checkpoint>, mutex=0x55ea1f509f40 <LOCK_checkpoint>, abstime=0x438b12f7fce0, src_file=0x55ea1d67f640 "/data/Server/10.8-MDEV-14481/storage/maria/ma_servicethread.c", src_line=115) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c039ad2 in my_service_thread_sleep (control=0x55ea1e6a6be0 <checkpoint_control>, sleep_time=30000000000) at /data/Server/10.8-MDEV-14481/storage/maria/ma_servicethread.c:115
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c01fc39 in ma_checkpoint_background (arg=0x1e) at /data/Server/10.8-MDEV-14481/storage/maria/ma_checkpoint.c:725
# 2022-01-24T18:42:36 [3767491] | #16 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 8 (Thread 3771038.3771841):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e64fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e64fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483653) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c313788 in ssux_lock_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:226
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c901805 in dict_sys_t::lock_wait (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:980
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c30669f in dict_sys_t::lock (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1568
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c903d33 in dict_sys_t::evict_table_LRU (this=0x55ea1e94f700 <dict_sys>, half=false) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:1310
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c7148b9 in srv_master_do_idle_tasks (counter_time=629922242136) at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1528
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c714f9b in srv_master_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1585
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cac58f6 in tpool::thread_pool_generic::timer_generic::run (this=0x612000026140) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:313
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cac5bd8 in tpool::thread_pool_generic::timer_generic::execute (arg=0x612000026140) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:332
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad565f in tpool::task::execute (this=0x612000026180) at /data/Server/10.8-MDEV-14481/tpool/task.cc:37
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fb00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x60400000a028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x60400000a020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x60400000a028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x60400000a018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x60400000a018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x60400000a010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 7 (Thread 3771038.3771803):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e6afefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e6afefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400028b7810, clockid=<optimized out>, expected=0, futex_word=0x63000001fc28) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400028b7810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fc00) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fc00, mutex=0x618000000990, abstime=0x6400028b7810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fc00, __mutex=0x618000000990, __abs_timeout=0x6400028b7810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fc00, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fc00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fc00, t=0x6400028b7bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fc00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000008028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000008020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000008028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000008018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000008018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000008010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 6 (Thread 3771038.3771778):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e6dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e6dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fa038cce810, clockid=<optimized out>, expected=0, futex_word=0x63000001fcac) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7fa038cce810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fc80) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fc80, mutex=0x618000000990, abstime=0x7fa038cce810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fc80, __mutex=0x618000000990, __abs_timeout=0x7fa038cce810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fc80, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fc80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fc80, t=0x7fa038ccebc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fc80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000006028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000006020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000006028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000006018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000006018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000006010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 5 (Thread 3771038.3771596):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e76fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e76fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1e90fca8 <buf_pool+17576>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1e90fba8 <buf_pool+17320>, cond=0x55ea1e90fc80 <buf_pool+17536>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1e90fc80 <buf_pool+17536>, mutex=0x55ea1e90fba8 <buf_pool+17320>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1e90fc80 <buf_pool+17536>, mp=0x55ea1e90fb80 <buf_pool+17280>, file=0x55ea1d9eb320 "/data/Server/10.8-MDEV-14481/storage/innobase/buf/buf0flu.cc", line=2225) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c8bd978 in buf_flush_page_cleaner () at /data/Server/10.8-MDEV-14481/storage/innobase/buf/buf0flu.cc:2225
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c8c5a82 in std::__invoke_impl<void, void (*)()> (__f=@0x602000001518: 0x55ea1c8bd412 <buf_flush_page_cleaner()>) at /usr/include/c++/9/bits/invoke.h:60
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c8c59be in std::__invoke<void (*)()> (__fn=@0x602000001518: 0x55ea1c8bd412 <buf_flush_page_cleaner()>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c8c58e4 in std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul> (this=0x602000001518) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c8c5865 in std::thread::_Invoker<std::tuple<void (*)()> >::operator() (this=0x602000001518) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c8c57ca in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run (this=0x602000001510) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #20 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 4 (Thread 3771038.3771411):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e7dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e7dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400000a7de0, clockid=<optimized out>, expected=0, futex_word=0x55ea1f581a8c <COND_timer+44>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400000a7de0, clockid=<optimized out>, mutex=0x55ea1f5819a8 <LOCK_timer+40>, cond=0x55ea1f581a60 <COND_timer>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1f581a60 <COND_timer>, mutex=0x55ea1f5819a8 <LOCK_timer+40>, abstime=0x6400000a7de0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1f581a60 <COND_timer>, mp=0x55ea1f581980 <LOCK_timer>, abstime=0x6400000a7de0, file=0x55ea1db59b40 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1cc6fb04 in inline_mysql_cond_timedwait (that=0x55ea1f581a60 <COND_timer>, mutex=0x55ea1f581980 <LOCK_timer>, abstime=0x6400000a7de0, src_file=0x55ea1db59bc0 "/data/Server/10.8-MDEV-14481/mysys/thr_timer.c", src_line=321) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1cc70ff1 in timer_handler (arg=0x0) at /data/Server/10.8-MDEV-14481/mysys/thr_timer.c:321
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 3 (Thread 3771038.3783397):
# 2022-01-24T18:42:36 [3767491] | #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f9b3859 in __GI_abort () at abort.c:79
# 2022-01-24T18:42:36 [3767491] | #2  0x0000567409df96a2 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #3  0x0000567409e0424c in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #4  0x0000567409de58ec in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #5  0x0000567409de5363 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #6  0x0000567409de608b in __asan_report_load4 () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1c35b1c7 in prepare_inplace_alter_table_dict (ha_alter_info=0x7f09e9860c40, altered_table=0x7f09e9861340, old_table=0x6190020b9398, table_name=0x61b0000d965d "a", flags=33, flags2=80, fts_doc_id_col=18446744073709551615, add_fts_doc_id=false, add_fts_doc_id_idx=false) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:6787
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1c36b434 in ha_innobase::prepare_inplace_alter_table (this=0x61d00173ccb8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:8276
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1ba38260 in handler::ha_prepare_inplace_alter_table (this=0x61d00173ccb8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c1db64c in ha_partition::prepare_inplace_alter_table (this=0x61d0017192b8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:10401
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1ba38260 in handler::ha_prepare_inplace_alter_table (this=0x61d0017192b8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1b4ab27c in mysql_inplace_alter_table (thd=0x62b00032c218, table_list=0x6290012e8398, table=0x6190020b9398, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40, target_mdl_request=0x7f09e9860d40, ddl_log_state=0x7f09e9860a60, trigger_param=0x7f09e9861760, alter_ctx=0x7f09e98621a0) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:7450
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b4bf5c9 in mysql_alter_table (thd=0x62b00032c218, new_db=0x62b000330cb8, new_name=0x62b0003310d0, create_info=0x7f09e9863650, table_list=0x6290012e8398, alter_info=0x7f09e9863520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10347
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290012e8aa0, thd=0x62b00032c218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00032c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b225f8f in mysql_parse (thd=0x62b00032c218, rawbuf=0x6290012e8238 "ALTER TABLE a ENGINE = INNODB /* E_R Thread23 QNO 260 CON_ID 38 */", length=66, parser_state=0x7f09e9864b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00032c218, packet=0x6290012de219 "ALTER TABLE a ENGINE = INNODB /* E_R Thread23 QNO 260 CON_ID 38 */ ", packet_length=67, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b1fb758 in do_command (thd=0x62b00032c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003a38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b63056e in handle_one_connection (arg=0x608000003a38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #21 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 2 (Thread 3771038.3772531):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f59406d in sys_poll (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:2210
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3339
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa3b05 in __GI___poll (fds=0x54252e2fc960, nfds=1, timeout=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2022-01-24T18:42:36 [3767491] | #10 0x0000567409d0a5ba in poll () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1bec00dc in vio_io_wait (vio=0x615000042718, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:948
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1bebcfc3 in vio_socket_io_wait (vio=0x615000042718, event=VIO_IO_EVENT_READ) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:116
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1bebd28b in vio_read (vio=0x615000042718, buf=0x629000f64218 "\a", size=4) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:182
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1be0e863 in my_real_read (net=0x62b00016c530, complen=0x54252e2fcc00, header=1 '\001') at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1003
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1be102c9 in my_net_read_packet_reallen (net=0x62b00016c530, read_from_server=1 '\001', reallen=0x54252e2fcca0) at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1284
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1be1012d in my_net_read_packet (net=0x62b00016c530, read_from_server=1 '\001') at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1268
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b1fabd8 in do_command (thd=0x62b00016c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1264
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002eb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b63056e in handle_one_connection (arg=0x608000002938) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #20 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 1 (Thread 3771038.3771038):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f59406d in sys_poll (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:2210
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3339
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa3b05 in __GI___poll (fds=0x60e0000115b8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2022-01-24T18:42:36 [3767491] | #10 0x0000567409d0a5ba in poll () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1aebd1f1 in handle_connections_sockets () at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6159
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1aebbff4 in mysqld_main (argc=53, argv=0x6160000003f8) at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5864
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1aea9f0d in main (argc=52, argv=0x7ffda974bb68) at /data/Server/10.8-MDEV-14481/sql/main.cc:34
# 2022-01-24T18:42:36 [3767491] | (rr) 
# 2022-01-24T18:42:36 [3767491] | Thread 49 (Thread 3771038.3836626):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e716bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e716bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1f563c74 <purge_worker_task+116>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1f563c20 <purge_worker_task+32>, cond=0x55ea1f563c48 <purge_worker_task+72>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1f563c48 <purge_worker_task+72>, mutex=0x55ea1f563c20 <purge_worker_task+32>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1f87ce30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1cad5c65 in tpool::waitable_task::wait (this=0x55ea1f563c00 <purge_worker_task>, lk=...) at /data/Server/10.8-MDEV-14481/tpool/task.cc:63
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1cad5d77 in tpool::waitable_task::wait (this=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:69
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c74235d in trx_purge_wait_for_workers_to_complete () at /data/Server/10.8-MDEV-14481/storage/innobase/trx/trx0purge.cc:1264
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c74264b in trx_purge (n_tasks=4, truncate=false) at /data/Server/10.8-MDEV-14481/storage/innobase/trx/trx0purge.cc:1311
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c718613 in purge_coordinator_state::do_purge (this=0x55ea1f563840 <purge_state>) at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1737
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c716186 in purge_coordinator_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1891
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4d32 in tpool::task_group::execute (this=0x55ea1f563cc0 <purge_coordinator_task_group>, t=0x55ea1f563d80 <purge_coordinator_task>) at /data/Server/10.8-MDEV-14481/tpool/task_group.cc:55
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad55fb in tpool::task::execute (this=0x55ea1f563d80 <purge_coordinator_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:32
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001f980) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x60400002b5e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x60400002b5e0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x60400002b5e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x60400002b5d8) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x60400002b5d8) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x60400002b5d0) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 48 (Thread 3771038.3793278):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e5dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e5dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x233620b13e20, clockid=<optimized out>, expected=0, futex_word=0x62b00002a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x233620b13e20, clockid=<optimized out>, mutex=0x62b00002a370, cond=0x62b00002a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00002a3f8, mutex=0x62b00002a370, abstime=0x233620b13e20) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00002a3f8, mp=0x62b00002a348, abstime=0x233620b13e20, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00002a3f8, mutex=0x62b00002a348, abstime=0x233620b13e20, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00002a348, owner=0x62b00002a2f8, abs_timeout=0x233620b13e20, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00002a348, mdl_request=0x233620b13f80, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c91cd49 in dict_acquire_mdl_shared<false> (table=0x618000209908, thd=0x62b00002a218, mdl=0x61a00000e968, table_op=DICT_TABLE_OP_NORMAL) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:732
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c900991 in dict_table_open_on_id (table_id=253, dict_locked=false, table_op=DICT_TABLE_OP_NORMAL, thd=0x62b00002a218, mdl=0x61a00000e968) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:842
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c695238 in row_purge_parse_undo_rec (node=0x61a00000e7c8, undo_rec=0x6250008daad8 "", thr=0x61a00000e720, updated_extern=0x233620b14820) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1028
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1c696ade in row_purge (node=0x61a00000e7c8, undo_rec=0x6250008daad8 "", thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1206
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c696f2c in row_purge_step (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0purge.cc:1258
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1c582274 in que_thr_step (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:653
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1c58261c in que_run_threads_low (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:709
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1c5827be in que_run_threads (thr=0x61a00000e720) at /data/Server/10.8-MDEV-14481/storage/innobase/que/que0que.cc:729
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1c715335 in srv_task_execute () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1638
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1c715fbd in purge_worker_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1882
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad4d32 in tpool::task_group::execute (this=0x55ea1f563b40 <purge_task_group>, t=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task_group.cc:55
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1cad55fb in tpool::task::execute (this=0x55ea1f563c00 <purge_worker_task>) at /data/Server/10.8-MDEV-14481/tpool/task.cc:32
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fb80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x6040000040e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x6040000040e0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x6040000040e8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x6040000040d8) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x6040000040d8) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x6040000040d0) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #35 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #36 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 47 (Thread 3771038.3793247):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e66fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e66fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400030b8810, clockid=<optimized out>, expected=0, futex_word=0x63000001fdac) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400030b8810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fd80) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fd80, mutex=0x618000000990, abstime=0x6400030b8810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fd80, __mutex=0x618000000990, __abs_timeout=0x6400030b8810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fd80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fd80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fd80, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fd80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fd80, t=0x6400030b8bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fd80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x6040000040a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x6040000040a0: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x6040000040a8: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000004098) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000004098) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000004090) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 46 (Thread 3771038.3792339):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e73eefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e73eefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x19597d9e9810, clockid=<optimized out>, expected=0, futex_word=0x63000001fa28) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x19597d9e9810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fa00) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fa00, mutex=0x618000000990, abstime=0x19597d9e9810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fa00, __mutex=0x618000000990, __abs_timeout=0x19597d9e9810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fa00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fa00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fa00, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fa00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fa00, t=0x19597d9e9bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fa00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000004068: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000004060: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000004068: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000004058) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000004058) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000004050) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 45 (Thread 3771038.3783763):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de0f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de0f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x36ee760bcce0, clockid=<optimized out>, expected=0, futex_word=0x55ea1ec95c08 <thread_cache+40>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x36ee760bcce0, clockid=<optimized out>, mutex=0x55ea1ec95c78 <thread_cache+152>, cond=0x55ea1ec95be0 <thread_cache>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1ec95be0 <thread_cache>, mutex=0x55ea1ec95c78 <thread_cache+152>, abstime=0x36ee760bcce0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1ec95be0 <thread_cache>, mp=0x55ea1ec95c50 <thread_cache+112>, abstime=0x36ee760bcce0, file=0x55ea1d1294e0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b631cdb in inline_mysql_cond_timedwait (that=0x55ea1ec95be0 <thread_cache>, mutex=0x55ea1ec95c50 <thread_cache+112>, abstime=0x36ee760bcce0, src_file=0x55ea1d12c560 "/data/Server/10.8-MDEV-14481/sql/thread_cache.h", src_line=176) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b632068 in Thread_cache::park (this=0x55ea1ec95be0 <thread_cache>) at /data/Server/10.8-MDEV-14481/sql/thread_cache.h:176
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b630eac in do_handle_one_connection (connect=0x6080000c49b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1431
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b63056e in handle_one_connection (arg=0x608000003fb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #17 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 44 (Thread 3771038.3783738):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de3f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de3f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483650) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c313788 in ssux_lock_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:226
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c901251 in dict_sys_t::lock_wait (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:961
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c30669f in dict_sys_t::lock (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1568
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c8fe96e in dict_table_close (table=0x618000260908) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:224
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c64eeae in row_prebuilt_free (prebuilt=0x620000372108) at /data/Server/10.8-MDEV-14481/storage/innobase/row/row0mysql.cc:969
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c2b3ebc in ha_innobase::close (this=0x61d0002c74b8) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:6225
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1ba2bf5d in handler::ha_close (this=0x61d0002c74b8) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3380
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c1b4c40 in ha_partition::close (this=0x61d0002c6ab8) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:3999
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1ba2bf5d in handler::ha_close (this=0x61d0002c6ab8) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3380
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b56b165 in closefrm (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table.cc:4441
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b869e56 in intern_close_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:220
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b86a0bd in tc_remove_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:258
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b86b491 in tc_release_table (table=0x619001863798) at /data/Server/10.8-MDEV-14481/sql/table_cache.cc:449
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b0817c5 in close_thread_table (thd=0x62b0003bf218, table_ptr=0x62b0003bf308) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:979
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b08059c in close_all_tables_for_name (thd=0x62b0003bf218, share=0x61b000048ab8, extra=HA_EXTRA_NOT_USED, skip_table=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:751
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b4c1392 in mysql_alter_table (thd=0x62b0003bf218, new_db=0x62b0003c3cb8, new_name=0x62b0003c40d0, create_info=0x422544377650, table_list=0x6290014b93a8, alter_info=0x422544377520, order_num=1, order=0x6290014b9c08, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10646
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290014b9c68, thd=0x62b0003bf218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0003bf218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b225f8f in mysql_parse (thd=0x62b0003bf218, rawbuf=0x6290014b9238 "ALTER TABLE v ORDER BY `col_int_nokey` /* E_R Thread33 QNO 232 CON_ID 48 */", length=75, parser_state=0x422544378b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0003bf218, packet=0x6290014af219 "ALTER TABLE v ORDER BY `col_int_nokey` /* E_R Thread33 QNO 232 CON_ID 48 */ ", packet_length=76, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1b1fb758 in do_command (thd=0x62b0003bf218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003f38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #35 0x000055ea1b63056e in handle_one_connection (arg=0x608000003f38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #36 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #37 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 43 (Thread 3771038.3783723):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09de6f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09de6f5fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09de7f32d0, clockid=<optimized out>, expected=0, futex_word=0x62b0003aa424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09de7f32d0, clockid=<optimized out>, mutex=0x62b0003aa370, cond=0x62b0003aa3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003aa3f8, mutex=0x62b0003aa370, abstime=0x7f09de7f32d0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003aa3f8, mp=0x62b0003aa348, abstime=0x7f09de7f32d0, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003aa3f8, mutex=0x62b0003aa348, abstime=0x7f09de7f32d0, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0003aa348, owner=0x62b0003aa2f8, abs_timeout=0x7f09de7f32d0, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0003aa348, mdl_request=0x629001478fa8, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0003aa348, mdl_requests=0x7f09de7f34c0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0003aa218, options=..., tables_start=0x6290014783d0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0003aa218, options=..., start=0x7f09de7f3a10, counter=0x7f09de7f39e0, flags=0, prelocking_strategy=0x7f09de7f39f0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b6329eb in open_tables (thd=0x62b0003aa218, tables=0x7f09de7f3a10, counter=0x7f09de7f39e0, flags=0, prelocking_strategy=0x7f09de7f39f0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b635aa7 in Sql_cmd_alter_table_exchange_partition::exchange_partition (this=0x629001479248, thd=0x62b0003aa218, table_list=0x6290014783d0, alter_info=0x7f09de7f4c90) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:551
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b633420 in Sql_cmd_alter_table_exchange_partition::execute (this=0x629001479248, thd=0x62b0003aa218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:110
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0003aa218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0003aa218, rawbuf=0x629001478238 "ALTER TABLE r /*!50610 EXCHANGE PARTITION p2 WITH TABLE a */ /* E_R Thread32 QNO 225 CON_ID 47 */", length=97, parser_state=0x7f09de7f5b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0003aa218, packet=0x62900146e219 "ALTER TABLE r /*!50610 EXCHANGE PARTITION p2 WITH TABLE a */ /* E_R Thread32 QNO 225 CON_ID 47 */ ", packet_length=98, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0003aa218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003eb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003eb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 42 (Thread 3771038.3783676):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09deaf7fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09deaf7fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2846252c20, clockid=<optimized out>, expected=0, futex_word=0x62b00039c420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f2846252c20, clockid=<optimized out>, mutex=0x62b00039c370, cond=0x62b00039c3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00039c3f8, mutex=0x62b00039c370, abstime=0x7f2846252c20) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00039c3f8, mp=0x62b00039c348, abstime=0x7f2846252c20, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00039c3f8, mutex=0x62b00039c348, abstime=0x7f2846252c20, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00039c348, owner=0x62b00039c2f8, abs_timeout=0x7f2846252c20, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00039c348, mdl_request=0x629001446820, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00039c218, ot_ctx=0x7f28462535d0, mdl_request=0x629001446820, flags=0, mdl_ticket=0x7f2846253080) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00039c218, table_list=0x6290014463c8, ot_ctx=0x7f28462535d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00039c218, tables=0x6290014463c8, counter=0x7f2846253890, flags=0, prelocking_strategy=0x7f28462536d0, has_prelocking_list=false, ot_ctx=0x7f28462535d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00039c218, options=..., start=0x7f2846253970, counter=0x7f2846253890, flags=0, prelocking_strategy=0x7f28462536d0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b06af4f in open_tables (thd=0x62b00039c218, tables=0x7f2846253970, counter=0x7f2846253890, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:479
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b51db23 in mysql_update (thd=0x62b00039c218, table_list=0x6290014463c8, fields=..., values=..., conds=0x629001446ef8, order_num=0, order=0x0, limit=18446744073709551615, ignore=false, found_return=0x7f28462542f0, updated_return=0x7f2846254310) at /data/Server/10.8-MDEV-14481/sql/sql_update.cc:409
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b20db9b in mysql_execute_command (thd=0x62b00039c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4405
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00039c218, rawbuf=0x629001446238 "UPDATE a SET `col_int_nokey` = 8 WHERE `col_int_nokey` = 9 /* E_R Thread30 QNO 231 CON_ID 46 */", length=95, parser_state=0x7f2846254b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00039c218, packet=0x62900143c219 "UPDATE a SET `col_int_nokey` = 8 WHERE `col_int_nokey` = 9 /* E_R Thread30 QNO 231 CON_ID 46 */ ", packet_length=96, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00039c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003e38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003e38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 41 (Thread 3771038.3783647):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dee1afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dee1afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x71cd14a96060, clockid=<optimized out>, expected=0, futex_word=0x62b00038e420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x71cd14a96060, clockid=<optimized out>, mutex=0x62b00038e370, cond=0x62b00038e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00038e3f8, mutex=0x62b00038e370, abstime=0x71cd14a96060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00038e3f8, mp=0x62b00038e348, abstime=0x71cd14a96060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00038e3f8, mutex=0x62b00038e348, abstime=0x71cd14a96060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00038e348, owner=0x62b00038e2f8, abs_timeout=0x71cd14a96060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00038e348, mdl_request=0x6290013f6870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00038e218, ot_ctx=0x71cd14a96a10, mdl_request=0x6290013f6870, flags=0, mdl_ticket=0x71cd14a964c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00038e218, table_list=0x6290013f6418, ot_ctx=0x71cd14a96a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00038e218, tables=0x6290013f6418, counter=0x71cd14a96b40, flags=0, prelocking_strategy=0x71cd14a96c20, has_prelocking_list=false, ot_ctx=0x71cd14a96a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00038e218, options=..., start=0x71cd14a96b50, counter=0x71cd14a96b40, flags=0, prelocking_strategy=0x71cd14a96c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00038e218, options=..., tables=0x6290013f6418, derived=true, flags=0, prelocking_strategy=0x71cd14a96c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00038e218, tables=0x6290013f6418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00038e218, table_list=0x6290013f6418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00038e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00038e218, rawbuf=0x6290013f6238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 5, 4 ), ( 6, 2 ), ( 3, 8 ), ( 1, 4 )  /* E_R Thread31 QNO 213 CON_ID 45 */", length=132, parser_state=0x71cd14a97b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00038e218, packet=0x6290013ec219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 5, 4 ), ( 6, 2 ), ( 3, 8 ), ( 1, 4 )  /* E_R Thread31 QNO 213 CON_ID 45 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00038e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003db8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003db8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 40 (Thread 3771038.3783612):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df11afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df11afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x671b65139060, clockid=<optimized out>, expected=0, futex_word=0x62b000380420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x671b65139060, clockid=<optimized out>, mutex=0x62b000380370, cond=0x62b0003803f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003803f8, mutex=0x62b000380370, abstime=0x671b65139060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003803f8, mp=0x62b000380348, abstime=0x671b65139060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003803f8, mutex=0x62b000380348, abstime=0x671b65139060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000380348, owner=0x62b0003802f8, abs_timeout=0x671b65139060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000380348, mdl_request=0x6290013ba870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000380218, ot_ctx=0x671b65139a10, mdl_request=0x6290013ba870, flags=0, mdl_ticket=0x671b651394c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000380218, table_list=0x6290013ba418, ot_ctx=0x671b65139a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000380218, tables=0x6290013ba418, counter=0x671b65139b40, flags=0, prelocking_strategy=0x671b65139c20, has_prelocking_list=false, ot_ctx=0x671b65139a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000380218, options=..., start=0x671b65139b50, counter=0x671b65139b40, flags=0, prelocking_strategy=0x671b65139c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000380218, options=..., tables=0x6290013ba418, derived=true, flags=0, prelocking_strategy=0x671b65139c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000380218, tables=0x6290013ba418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000380218, table_list=0x6290013ba418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000380218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000380218, rawbuf=0x6290013ba238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 7, 3 ), ( 2, 0 ), ( 3, 1 ), ( 0, 5 )  /* E_R Thread29 QNO 215 CON_ID 44 */", length=132, parser_state=0x671b6513ab20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000380218, packet=0x6290013b0219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 7, 3 ), ( 2, 0 ), ( 3, 1 ), ( 0, 5 )  /* E_R Thread29 QNO 215 CON_ID 44 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000380218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003d38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003d38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 39 (Thread 3771038.3783581):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df41afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df41afa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x520534522050, clockid=<optimized out>, expected=0, futex_word=0x62b000379424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x520534522050, clockid=<optimized out>, mutex=0x62b000379370, cond=0x62b0003793f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003793f8, mutex=0x62b000379370, abstime=0x520534522050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003793f8, mp=0x62b000379348, abstime=0x520534522050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003793f8, mutex=0x62b000379348, abstime=0x520534522050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000379348, owner=0x62b0003792f8, abs_timeout=0x520534522050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000379348, mdl_request=0x6290013887f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b000379348, mdl_requests=0x520534522240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b000379218, options=..., tables_start=0x629001388398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b000379218, options=..., start=0x5205345228a0, counter=0x520534522810, flags=0, prelocking_strategy=0x520534522880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b000379218, tables=0x5205345228a0, counter=0x520534522810, flags=0, prelocking_strategy=0x520534522880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b000379218, new_db=0x62b00037dcb8, new_name=0x62b00037e0d0, create_info=0x520534525650, table_list=0x629001388398, alter_info=0x520534525520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629001388a90, thd=0x62b000379218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000379218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b000379218, rawbuf=0x629001388238 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread27 QNO 235 CON_ID 43 */", length=70, parser_state=0x520534526b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000379218, packet=0x62900137e219 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread27 QNO 235 CON_ID 43 */ ", packet_length=71, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b000379218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003cb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003cb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 38 (Thread 3771038.3783533):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09df728fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09df728fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x586475d6f060, clockid=<optimized out>, expected=0, futex_word=0x62b00036b424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x586475d6f060, clockid=<optimized out>, mutex=0x62b00036b370, cond=0x62b00036b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00036b3f8, mutex=0x62b00036b370, abstime=0x586475d6f060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00036b3f8, mp=0x62b00036b348, abstime=0x586475d6f060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00036b3f8, mutex=0x62b00036b348, abstime=0x586475d6f060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00036b348, owner=0x62b00036b2f8, abs_timeout=0x586475d6f060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00036b348, mdl_request=0x629001356870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00036b218, ot_ctx=0x586475d6fa10, mdl_request=0x629001356870, flags=0, mdl_ticket=0x586475d6f4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00036b218, table_list=0x629001356418, ot_ctx=0x586475d6fa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00036b218, tables=0x629001356418, counter=0x586475d6fb40, flags=0, prelocking_strategy=0x586475d6fc20, has_prelocking_list=false, ot_ctx=0x586475d6fa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00036b218, options=..., start=0x586475d6fb50, counter=0x586475d6fb40, flags=0, prelocking_strategy=0x586475d6fc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00036b218, options=..., tables=0x629001356418, derived=true, flags=0, prelocking_strategy=0x586475d6fc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00036b218, tables=0x629001356418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00036b218, table_list=0x629001356418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00036b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00036b218, rawbuf=0x629001356238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 2 ), ( 7, 5 ), ( 6, 1 ), ( 1, 0 )  /* E_R Thread28 QNO 198 CON_ID 42 */", length=132, parser_state=0x586475d70b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00036b218, packet=0x62900134c219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 2 ), ( 7, 5 ), ( 6, 1 ), ( 1, 0 )  /* E_R Thread28 QNO 198 CON_ID 42 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00036b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003c38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003c38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 37 (Thread 3771038.3783496):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dfa28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dfa28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x509c0b267050, clockid=<optimized out>, expected=0, futex_word=0x62b00035d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x509c0b267050, clockid=<optimized out>, mutex=0x62b00035d370, cond=0x62b00035d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00035d3f8, mutex=0x62b00035d370, abstime=0x509c0b267050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00035d3f8, mp=0x62b00035d348, abstime=0x509c0b267050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00035d3f8, mutex=0x62b00035d348, abstime=0x509c0b267050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00035d348, owner=0x62b00035d2f8, abs_timeout=0x509c0b267050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00035d348, mdl_request=0x62900131a940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00035d348, mdl_requests=0x509c0b267240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00035d218, options=..., tables_start=0x62900131a4e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00035d218, options=..., start=0x509c0b2678a0, counter=0x509c0b267810, flags=0, prelocking_strategy=0x509c0b267880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00035d218, tables=0x509c0b2678a0, counter=0x509c0b267810, flags=0, prelocking_strategy=0x509c0b267880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00035d218, new_db=0x62b000361cb8, new_name=0x62b0003620d0, create_info=0x509c0b26a650, table_list=0x62900131a4e8, alter_info=0x509c0b26a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900131b8e8, thd=0x62b00035d218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00035d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00035d218, rawbuf=0x62900131a238 "ALTER TABLE a REORGANIZE PARTITION p0 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 92 ),\nPARTITION p2 VALUES LESS THAN ( 12090 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread26 QNO 263 CON_ID 41 */", length=238, parser_state=0x509c0b26bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00035d218, packet=0x629001310219 "ALTER TABLE a REORGANIZE PARTITION p0 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 92 ),\nPARTITION p2 VALUES LESS THAN ( 12090 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread26 QNO 263 CON_ID 41 */ ", packet_length=239, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00035d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003bb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003bb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 36 (Thread 3771038.3783465):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09dfd28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09dfd28fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x33e661878050, clockid=<optimized out>, expected=0, futex_word=0x62b00034f424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x33e661878050, clockid=<optimized out>, mutex=0x62b00034f370, cond=0x62b00034f3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00034f3f8, mutex=0x62b00034f370, abstime=0x33e661878050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00034f3f8, mp=0x62b00034f348, abstime=0x33e661878050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00034f3f8, mutex=0x62b00034f348, abstime=0x33e661878050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00034f348, owner=0x62b00034f2f8, abs_timeout=0x33e661878050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00034f348, mdl_request=0x6290012d97f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00034f348, mdl_requests=0x33e661878240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00034f218, options=..., tables_start=0x6290012d9398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00034f218, options=..., start=0x33e6618788a0, counter=0x33e661878810, flags=0, prelocking_strategy=0x33e661878880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00034f218, tables=0x33e6618788a0, counter=0x33e661878810, flags=0, prelocking_strategy=0x33e661878880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00034f218, new_db=0x62b000353cb8, new_name=0x62b0003540d0, create_info=0x33e66187b650, table_list=0x6290012d9398, alter_info=0x33e66187b520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290012d9aa0, thd=0x62b00034f218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00034f218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00034f218, rawbuf=0x6290012d9238 "ALTER TABLE a ENGINE = INNODB /* E_R Thread25 QNO 232 CON_ID 40 */", length=66, parser_state=0x33e66187cb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00034f218, packet=0x6290012cf219 "ALTER TABLE a ENGINE = INNODB /* E_R Thread25 QNO 232 CON_ID 40 */ ", packet_length=67, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00034f218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003b38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003b38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 35 (Thread 3771038.3783424):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0028fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0028fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x4747542bdd80, clockid=<optimized out>, expected=0, futex_word=0x62b00033a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x4747542bdd80, clockid=<optimized out>, mutex=0x62b00033a370, cond=0x62b00033a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00033a3f8, mutex=0x62b00033a370, abstime=0x4747542bdd80) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00033a3f8, mp=0x62b00033a348, abstime=0x4747542bdd80, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00033a3f8, mutex=0x62b00033a348, abstime=0x4747542bdd80, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00033a348, owner=0x62b00033a2f8, abs_timeout=0x4747542bdd80, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00033a348, mdl_request=0x6290012ca7f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00033a218, ot_ctx=0x4747542be730, mdl_request=0x6290012ca7f0, flags=0, mdl_ticket=0x4747542be1e0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00033a218, table_list=0x6290012ca398, ot_ctx=0x4747542be730) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00033a218, tables=0x6290012ca398, counter=0x4747542be860, flags=0, prelocking_strategy=0x4747542be940, has_prelocking_list=false, ot_ctx=0x4747542be730) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00033a218, options=..., start=0x4747542be870, counter=0x4747542be860, flags=0, prelocking_strategy=0x4747542be940) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00033a218, options=..., tables=0x6290012ca398, derived=true, flags=0, prelocking_strategy=0x4747542be940) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00033a218, tables=0x6290012ca398, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b661b4b in open_only_one_table (thd=0x62b00033a218, table=0x6290012ca398, repair_table_use_frm=false, is_view_operator_func=false) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:420
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b663310 in mysql_admin_table (thd=0x62b00033a218, tables=0x6290012ca398, check_opt=0x62b00033f6c8, operator_name=0x55ea1dfda0c0 <msg_analyze>, lock_type=TL_READ_NO_INSERT, org_open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(class handler * const, class THD *, HA_CHECK_OPT *)) 0x55ea1ba37432 <handler::ha_analyze(THD*, st_ha_check_opt*)>, view_operator_func=0x0, is_cmd_replicated=true) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:651
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b669f6c in Sql_cmd_analyze_table::execute (this=0x6290012caab8, thd=0x62b00033a218) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1517
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b637aed in Sql_cmd_alter_table_analyze_partition::execute (this=0x6290012caab8, thd=0x62b00033a218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:771
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00033a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b225f8f in mysql_parse (thd=0x62b00033a218, rawbuf=0x6290012ca238 "ALTER TABLE a ANALYZE PARTITION p3 /* E_R Thread24 QNO 230 CON_ID 39 */", length=71, parser_state=0x4747542c0b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00033a218, packet=0x6290012c0219 "", packet_length=72, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b1fb758 in do_command (thd=0x62b00033a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003ab8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b63056e in handle_one_connection (arg=0x608000003ab8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #32 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 34 (Thread 3771038.3783364):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e064bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e064bfa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x115a1acbb060, clockid=<optimized out>, expected=0, futex_word=0x62b00031e424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x115a1acbb060, clockid=<optimized out>, mutex=0x62b00031e370, cond=0x62b00031e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00031e3f8, mutex=0x62b00031e370, abstime=0x115a1acbb060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00031e3f8, mp=0x62b00031e348, abstime=0x115a1acbb060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00031e3f8, mutex=0x62b00031e348, abstime=0x115a1acbb060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00031e348, owner=0x62b00031e2f8, abs_timeout=0x115a1acbb060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00031e348, mdl_request=0x629001289870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00031e218, ot_ctx=0x115a1acbba10, mdl_request=0x629001289870, flags=0, mdl_ticket=0x115a1acbb4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00031e218, table_list=0x629001289418, ot_ctx=0x115a1acbba10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00031e218, tables=0x629001289418, counter=0x115a1acbbb40, flags=0, prelocking_strategy=0x115a1acbbc20, has_prelocking_list=false, ot_ctx=0x115a1acbba10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00031e218, options=..., start=0x115a1acbbb50, counter=0x115a1acbbb40, flags=0, prelocking_strategy=0x115a1acbbc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00031e218, options=..., tables=0x629001289418, derived=true, flags=0, prelocking_strategy=0x115a1acbbc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00031e218, tables=0x629001289418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00031e218, table_list=0x629001289418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00031e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00031e218, rawbuf=0x629001289238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 0 ), ( 2, 0 ), ( 3, 5 ), ( 1, 0 )  /* E_R Thread22 QNO 212 CON_ID 37 */", length=132, parser_state=0x115a1acbcb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00031e218, packet=0x62900127f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 0 ), ( 2, 0 ), ( 3, 5 ), ( 1, 0 )  /* E_R Thread22 QNO 212 CON_ID 37 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00031e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000039b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000039b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 33 (Thread 3771038.3783321):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0959fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0959fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09e0a58060, clockid=<optimized out>, expected=0, futex_word=0x62b000310420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09e0a58060, clockid=<optimized out>, mutex=0x62b000310370, cond=0x62b0003103f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003103f8, mutex=0x62b000310370, abstime=0x7f09e0a58060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003103f8, mp=0x62b000310348, abstime=0x7f09e0a58060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003103f8, mutex=0x62b000310348, abstime=0x7f09e0a58060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000310348, owner=0x62b0003102f8, abs_timeout=0x7f09e0a58060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000310348, mdl_request=0x629001266870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000310218, ot_ctx=0x7f09e0a58a10, mdl_request=0x629001266870, flags=0, mdl_ticket=0x7f09e0a584c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000310218, table_list=0x629001266418, ot_ctx=0x7f09e0a58a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000310218, tables=0x629001266418, counter=0x7f09e0a58b40, flags=0, prelocking_strategy=0x7f09e0a58c20, has_prelocking_list=false, ot_ctx=0x7f09e0a58a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000310218, options=..., start=0x7f09e0a58b50, counter=0x7f09e0a58b40, flags=0, prelocking_strategy=0x7f09e0a58c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000310218, options=..., tables=0x629001266418, derived=true, flags=0, prelocking_strategy=0x7f09e0a58c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000310218, tables=0x629001266418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000310218, table_list=0x629001266418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000310218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000310218, rawbuf=0x629001266238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 5 ), ( 8, 5 ), ( 8, 0 ), ( 3, 3 )  /* E_R Thread21 QNO 211 CON_ID 36 */", length=132, parser_state=0x7f09e0a59b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000310218, packet=0x62900125c219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 5 ), ( 8, 5 ), ( 8, 0 ), ( 3, 3 )  /* E_R Thread21 QNO 211 CON_ID 36 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000310218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003938, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003938) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 32 (Thread 3771038.3783273):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e0d63fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e0d63fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x131e20aa5060, clockid=<optimized out>, expected=0, futex_word=0x62b000309424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x131e20aa5060, clockid=<optimized out>, mutex=0x62b000309370, cond=0x62b0003093f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0003093f8, mutex=0x62b000309370, abstime=0x131e20aa5060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0003093f8, mp=0x62b000309348, abstime=0x131e20aa5060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0003093f8, mutex=0x62b000309348, abstime=0x131e20aa5060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000309348, owner=0x62b0003092f8, abs_timeout=0x131e20aa5060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000309348, mdl_request=0x629001239870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000309218, ot_ctx=0x131e20aa5a10, mdl_request=0x629001239870, flags=0, mdl_ticket=0x131e20aa54c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000309218, table_list=0x629001239418, ot_ctx=0x131e20aa5a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000309218, tables=0x629001239418, counter=0x131e20aa5b40, flags=0, prelocking_strategy=0x131e20aa5c20, has_prelocking_list=false, ot_ctx=0x131e20aa5a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000309218, options=..., start=0x131e20aa5b50, counter=0x131e20aa5b40, flags=0, prelocking_strategy=0x131e20aa5c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000309218, options=..., tables=0x629001239418, derived=true, flags=0, prelocking_strategy=0x131e20aa5c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000309218, tables=0x629001239418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b000309218, table_list=0x629001239418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b000309218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000309218, rawbuf=0x629001239238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 3, 2 ), ( 3, 7 ), ( 4, 7 ), ( 8, 3 )  /* E_R Thread19 QNO 215 CON_ID 35 */", length=132, parser_state=0x131e20aa6b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000309218, packet=0x62900122f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 3, 2 ), ( 3, 7 ), ( 4, 7 ), ( 8, 3 )  /* E_R Thread19 QNO 215 CON_ID 35 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000309218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000038b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000038b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 31 (Thread 3771038.3783213):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1063fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1063fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400035f2330, clockid=<optimized out>, expected=0, futex_word=0x62b0002fb420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400035f2330, clockid=<optimized out>, mutex=0x62b0002fb370, cond=0x62b0002fb3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002fb3f8, mutex=0x62b0002fb370, abstime=0x6400035f2330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002fb3f8, mp=0x62b0002fb348, abstime=0x6400035f2330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002fb3f8, mutex=0x62b0002fb348, abstime=0x6400035f2330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002fb348, owner=0x62b0002fb2f8, abs_timeout=0x6400035f2330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002fb348, mdl_request=0x6290012079d0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002fb348, mdl_requests=0x6400035f2520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002fb218, options=..., tables_start=0x629001207578, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002fb218, options=..., start=0x6400035f29e0, counter=0x6400035f29d0, flags=0, prelocking_strategy=0x6400035f2ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002fb218, options=..., tables=0x629001207578, derived=true, flags=0, prelocking_strategy=0x6400035f2ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b0002fb218, options=..., tables=0x629001207578, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x6290012074f0, thd=0x62b0002fb218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002fb218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002fb218, rawbuf=0x629001207238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM y WHERE `col_int_nokey` BETWEEN 0 AND 3 /* E_R Thread20 QNO 236 CON_ID 34 */", length=291, parser_state=0x6400035f3b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002fb218, packet=0x6290011fd219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM y WHERE `col_int_nokey` BETWEEN 0 AND 3 /* E_R Thread20 QNO 236 CON_ID 34 */ ", packet_length=292, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002fb218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003838, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003838) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 30 (Thread 3771038.3783168):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1386fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1386fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3281603bf050, clockid=<optimized out>, expected=0, futex_word=0x62b0002ed420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3281603bf050, clockid=<optimized out>, mutex=0x62b0002ed370, cond=0x62b0002ed3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ed3f8, mutex=0x62b0002ed370, abstime=0x3281603bf050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ed3f8, mp=0x62b0002ed348, abstime=0x3281603bf050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ed3f8, mutex=0x62b0002ed348, abstime=0x3281603bf050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ed348, owner=0x62b0002ed2f8, abs_timeout=0x3281603bf050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ed348, mdl_request=0x6290011e9838, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002ed348, mdl_requests=0x3281603bf240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002ed218, options=..., tables_start=0x6290011e93e0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002ed218, options=..., start=0x3281603bf8a0, counter=0x3281603bf810, flags=0, prelocking_strategy=0x3281603bf880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002ed218, tables=0x3281603bf8a0, counter=0x3281603bf810, flags=0, prelocking_strategy=0x3281603bf880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002ed218, new_db=0x62b0002f1cb8, new_name=0x62b0002f20d0, create_info=0x3281603c2650, table_list=0x6290011e93e0, alter_info=0x3281603c2520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290011e9e50, thd=0x62b0002ed218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002ed218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ed218, rawbuf=0x6290011e9238 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread18 QNO 255 CON_ID 33 */", length=105, parser_state=0x3281603c3b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ed218, packet=0x6290011df219 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread18 QNO 255 CON_ID 33 */ ", packet_length=106, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002ed218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000037b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000037b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 29 (Thread 3771038.3783145):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e16a9fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e16a9fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3e813d717050, clockid=<optimized out>, expected=0, futex_word=0x62b0002df420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3e813d717050, clockid=<optimized out>, mutex=0x62b0002df370, cond=0x62b0002df3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002df3f8, mutex=0x62b0002df370, abstime=0x3e813d717050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002df3f8, mp=0x62b0002df348, abstime=0x3e813d717050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002df3f8, mutex=0x62b0002df348, abstime=0x3e813d717050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002df348, owner=0x62b0002df2f8, abs_timeout=0x3e813d717050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002df348, mdl_request=0x62900112b940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002df348, mdl_requests=0x3e813d717240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002df218, options=..., tables_start=0x62900112b4e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002df218, options=..., start=0x3e813d7178a0, counter=0x3e813d717810, flags=0, prelocking_strategy=0x3e813d717880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002df218, tables=0x3e813d7178a0, counter=0x3e813d717810, flags=0, prelocking_strategy=0x3e813d717880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002df218, new_db=0x62b0002e3cb8, new_name=0x62b0002e40d0, create_info=0x3e813d71a650, table_list=0x62900112b4e8, alter_info=0x3e813d71a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900112c8e8, thd=0x62b0002df218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002df218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002df218, rawbuf=0x62900112b238 "ALTER TABLE a REORGANIZE PARTITION p1 INTO ( PARTITION p0 VALUES LESS THAN ( 3 ),\nPARTITION p1 VALUES LESS THAN ( 133 ),\nPARTITION p2 VALUES LESS THAN ( 14899 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread16 QNO 249 CON_ID 32 */", length=239, parser_state=0x3e813d71bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002df218, packet=0x6290011cb219 "ALTER TABLE a REORGANIZE PARTITION p1 INTO ( PARTITION p0 VALUES LESS THAN ( 3 ),\nPARTITION p1 VALUES LESS THAN ( 133 ),\nPARTITION p2 VALUES LESS THAN ( 14899 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread16 QNO 249 CON_ID 32 */ ", packet_length=240, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002df218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003738, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003738) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 28 (Thread 3771038.3783092):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e19dafa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e19dafa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400034f0330, clockid=<optimized out>, expected=0, futex_word=0x62b0002ca420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400034f0330, clockid=<optimized out>, mutex=0x62b0002ca370, cond=0x62b0002ca3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ca3f8, mutex=0x62b0002ca370, abstime=0x6400034f0330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ca3f8, mp=0x62b0002ca348, abstime=0x6400034f0330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ca3f8, mutex=0x62b0002ca348, abstime=0x6400034f0330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ca348, owner=0x62b0002ca2f8, abs_timeout=0x6400034f0330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ca348, mdl_request=0x6290011999b0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002ca348, mdl_requests=0x6400034f0520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002ca218, options=..., tables_start=0x629001199558, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002ca218, options=..., start=0x6400034f09e0, counter=0x6400034f09d0, flags=0, prelocking_strategy=0x6400034f0ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002ca218, options=..., tables=0x629001199558, derived=true, flags=0, prelocking_strategy=0x6400034f0ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b0002ca218, options=..., tables=0x629001199558, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x6290011994d0, thd=0x62b0002ca218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002ca218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ca218, rawbuf=0x629001199238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b WHERE `col_int_nokey` < 8 /* E_R Thread17 QNO 221 CON_ID 31 */", length=279, parser_state=0x6400034f1b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ca218, packet=0x62900118f219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b WHERE `col_int_nokey` < 8 /* E_R Thread17 QNO 221 CON_ID 31 */ ", packet_length=280, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b0002ca218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000036b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000036b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 27 (Thread 3771038.3783067):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1ce8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1ce8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x43d77a4e82e0, clockid=<optimized out>, expected=0, futex_word=0x62b0002bc420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x43d77a4e82e0, clockid=<optimized out>, mutex=0x62b0002bc370, cond=0x62b0002bc3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002bc3f8, mutex=0x62b0002bc370, abstime=0x43d77a4e82e0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002bc3f8, mp=0x62b0002bc348, abstime=0x43d77a4e82e0, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002bc3f8, mutex=0x62b0002bc348, abstime=0x43d77a4e82e0, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002bc348, owner=0x62b0002bc2f8, abs_timeout=0x43d77a4e82e0, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002bc348, mdl_request=0x6290011497f8, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b0002bc348, mdl_requests=0x43d77a4e84d0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b0002bc218, options=..., tables_start=0x6290011493a0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b0002bc218, options=..., start=0x43d77a4e8b30, counter=0x43d77a4e8aa0, flags=0, prelocking_strategy=0x43d77a4e8b10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b0002bc218, tables=0x43d77a4e8b30, counter=0x43d77a4e8aa0, flags=0, prelocking_strategy=0x43d77a4e8b10) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b0002bc218, new_db=0x55ea1cf7d0e0 <null_clex_str>, new_name=0x55ea1cf7d0e0 <null_clex_str>, create_info=0x43d77a4eb850, table_list=0x6290011493a0, alter_info=0x43d77a4eb720, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4c784e in mysql_recreate_table (thd=0x62b0002bc218, table_list=0x6290011493a0, table_copy=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11395
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b65ffd7 in admin_recreate_table (thd=0x62b0002bc218, table_list=0x6290011493a0) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:68
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b667acd in mysql_admin_table (thd=0x62b0002bc218, tables=0x6290011493a0, check_opt=0x62b0002c16c8, operator_name=0x55ea1dfda180 <msg_optimize>, lock_type=TL_WRITE, org_open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(class handler * const, class THD *, HA_CHECK_OPT *)) 0x55ea1ba371ce <handler::ha_optimize(THD*, st_ha_check_opt*)>, view_operator_func=0x0, is_cmd_replicated=true) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1187
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b66a2f9 in Sql_cmd_optimize_table::execute (this=0x629001149ac0, thd=0x62b0002bc218) at /data/Server/10.8-MDEV-14481/sql/sql_admin.cc:1568
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b637c71 in Sql_cmd_alter_table_optimize_partition::execute (this=0x629001149ac0, thd=0x62b0002bc218) at /data/Server/10.8-MDEV-14481/sql/sql_partition_admin.cc:805
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b0002bc218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002bc218, rawbuf=0x629001149238 "ALTER TABLE v OPTIMIZE PARTITION p3 /* E_R Thread15 QNO 222 CON_ID 30 */", length=72, parser_state=0x43d77a4edb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002bc218, packet=0x62900113f219 "", packet_length=73, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b1fb758 in do_command (thd=0x62b0002bc218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003638, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b63056e in handle_one_connection (arg=0x608000003638) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #32 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 26 (Thread 3771038.3783045):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e1fe8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e1fe8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3d3415641060, clockid=<optimized out>, expected=0, futex_word=0x62b0002ae420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3d3415641060, clockid=<optimized out>, mutex=0x62b0002ae370, cond=0x62b0002ae3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002ae3f8, mutex=0x62b0002ae370, abstime=0x3d3415641060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002ae3f8, mp=0x62b0002ae348, abstime=0x3d3415641060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002ae3f8, mutex=0x62b0002ae348, abstime=0x3d3415641060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002ae348, owner=0x62b0002ae2f8, abs_timeout=0x3d3415641060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002ae348, mdl_request=0x629001108870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b0002ae218, ot_ctx=0x3d3415641a10, mdl_request=0x629001108870, flags=0, mdl_ticket=0x3d34156414c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b0002ae218, table_list=0x629001108418, ot_ctx=0x3d3415641a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b0002ae218, tables=0x629001108418, counter=0x3d3415641b40, flags=0, prelocking_strategy=0x3d3415641c20, has_prelocking_list=false, ot_ctx=0x3d3415641a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b0002ae218, options=..., start=0x3d3415641b50, counter=0x3d3415641b40, flags=0, prelocking_strategy=0x3d3415641c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002ae218, options=..., tables=0x629001108418, derived=true, flags=0, prelocking_strategy=0x3d3415641c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b0002ae218, tables=0x629001108418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b0002ae218, table_list=0x629001108418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b0002ae218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002ae218, rawbuf=0x629001108238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 3 ), ( 6, 7 ), ( 2, 6 ), ( 6, 2 )  /* E_R Thread14 QNO 214 CON_ID 29 */", length=132, parser_state=0x3d3415642b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002ae218, packet=0x6290010fe219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 9, 3 ), ( 6, 7 ), ( 2, 6 ), ( 6, 2 )  /* E_R Thread14 QNO 214 CON_ID 29 */ ", packet_length=134, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b0002ae218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000035b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000035b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 25 (Thread 3771038.3782996):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e22f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e22f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x3c3f6ab31f10, clockid=<optimized out>, expected=0, futex_word=0x62b0002a0424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x3c3f6ab31f10, clockid=<optimized out>, mutex=0x62b0002a0370, cond=0x62b0002a03f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002a03f8, mutex=0x62b0002a0370, abstime=0x3c3f6ab31f10) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002a03f8, mp=0x62b0002a0348, abstime=0x3c3f6ab31f10, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002a03f8, mutex=0x62b0002a0348, abstime=0x3c3f6ab31f10, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b0002a0348, owner=0x62b0002a02f8, abs_timeout=0x3c3f6ab31f10, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b0002a0348, mdl_request=0x6290010eae00, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b0002a0218, ot_ctx=0x3c3f6ab328c0, mdl_request=0x6290010eae00, flags=0, mdl_ticket=0x3c3f6ab32370) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b0002a0218, table_list=0x6290010ea9a8, ot_ctx=0x3c3f6ab328c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b0002a0218, tables=0x6290010ea9a8, counter=0x3c3f6ab329f0, flags=0, prelocking_strategy=0x3c3f6ab32ad0, has_prelocking_list=false, ot_ctx=0x3c3f6ab328c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b0002a0218, options=..., start=0x3c3f6ab32a00, counter=0x3c3f6ab329f0, flags=0, prelocking_strategy=0x3c3f6ab32ad0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b0002a0218, options=..., tables=0x6290010ea9a8, derived=true, flags=0, prelocking_strategy=0x3c3f6ab32ad0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b0002a0218, tables=0x6290010ea9a8, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b21b424 in execute_sqlcom_select (thd=0x62b0002a0218, all_tables=0x6290010ea9a8) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:6173
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ad5f in mysql_execute_command (thd=0x62b0002a0218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:3943
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b0002a0218, rawbuf=0x6290010ea238 "EXPLAIN PARTITIONS SELECT `col_int_nokey` FROM j  /* E_R Thread13 QNO 280 CON_ID 28 */", length=86, parser_state=0x3c3f6ab33b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b0002a0218, packet=0x6290010e0219 "EXPLAIN PARTITIONS SELECT `col_int_nokey` FROM j  /* E_R Thread13 QNO 280 CON_ID 28 */ ", packet_length=87, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b0002a0218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003538, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003538) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 24 (Thread 3771038.3782958):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e25f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e25f6fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f09e26f4880, clockid=<optimized out>, expected=0, futex_word=0x62b000299424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7f09e26f4880, clockid=<optimized out>, mutex=0x62b000299370, cond=0x62b0002993f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002993f8, mutex=0x62b000299370, abstime=0x7f09e26f4880) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002993f8, mp=0x62b000299348, abstime=0x7f09e26f4880, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002993f8, mutex=0x62b000299348, abstime=0x7f09e26f4880, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000299348, owner=0x62b0002992f8, abs_timeout=0x7f09e26f4880, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000299348, mdl_request=0x6290010c7860, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b000299218, ot_ctx=0x7f09e26f5230, mdl_request=0x6290010c7860, flags=0, mdl_ticket=0x7f09e26f4ce0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b000299218, table_list=0x6290010c7408, ot_ctx=0x7f09e26f5230) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b000299218, tables=0x6290010c7408, counter=0x7f09e26f5360, flags=0, prelocking_strategy=0x7f09e26f5440, has_prelocking_list=false, ot_ctx=0x7f09e26f5230) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b000299218, options=..., start=0x7f09e26f5370, counter=0x7f09e26f5360, flags=0, prelocking_strategy=0x7f09e26f5440) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b000299218, options=..., tables=0x6290010c7408, derived=true, flags=0, prelocking_strategy=0x7f09e26f5440) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b000299218, tables=0x6290010c7408, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b126a64 in mysql_delete (thd=0x62b000299218, table_list=0x6290010c7408, conds=0x6290010c7cf8, order_list=0x62b00029df00, limit=6, options=0, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_delete.cc:341
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b2111ee in mysql_execute_command (thd=0x62b000299218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4804
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b000299218, rawbuf=0x6290010c7238 "DELETE FROM a WHERE `col_int_nokey` = 3 ORDER BY `col_int_key`, `col_int_nokey` LIMIT 6 /* E_R Thread12 QNO 234 CON_ID 27 */", length=124, parser_state=0x7f09e26f6b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000299218, packet=0x6290010bd219 "DELETE FROM a WHERE `col_int_nokey` = 3 ORDER BY `col_int_key`, `col_int_nokey` LIMIT 6 /* E_R Thread12 QNO 234 CON_ID 27 */ ", packet_length=125, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b000299218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000034b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x6080000034b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 23 (Thread 3771038.3782939):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e29f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e29f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x41452e459050, clockid=<optimized out>, expected=0, futex_word=0x62b00028b424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x41452e459050, clockid=<optimized out>, mutex=0x62b00028b370, cond=0x62b00028b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00028b3f8, mutex=0x62b00028b370, abstime=0x41452e459050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00028b3f8, mp=0x62b00028b348, abstime=0x41452e459050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00028b3f8, mutex=0x62b00028b348, abstime=0x41452e459050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00028b348, owner=0x62b00028b2f8, abs_timeout=0x41452e459050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00028b348, mdl_request=0x62900109a838, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00028b348, mdl_requests=0x41452e459240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00028b218, options=..., tables_start=0x62900109a3e0, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00028b218, options=..., start=0x41452e4598a0, counter=0x41452e459810, flags=0, prelocking_strategy=0x41452e459880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00028b218, tables=0x41452e4598a0, counter=0x41452e459810, flags=0, prelocking_strategy=0x41452e459880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00028b218, new_db=0x62b00028fcb8, new_name=0x62b0002900d0, create_info=0x41452e45c650, table_list=0x62900109a3e0, alter_info=0x41452e45c520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x62900109ae50, thd=0x62b00028b218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00028b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00028b218, rawbuf=0x62900109a238 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread11 QNO 231 CON_ID 26 */", length=105, parser_state=0x41452e45db20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00028b218, packet=0x629001090219 "ALTER TABLE a ADD PARTITION (PARTITION p3 VALUES LESS THAN MAXVALUE) /* E_R Thread11 QNO 231 CON_ID 26 */ ", packet_length=106, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00028b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003438, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003438) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 22 (Thread 3771038.3782872):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e2cf8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e2cf8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x65ae3d5dc330, clockid=<optimized out>, expected=0, futex_word=0x62b00027d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x65ae3d5dc330, clockid=<optimized out>, mutex=0x62b00027d370, cond=0x62b00027d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00027d3f8, mutex=0x62b00027d370, abstime=0x65ae3d5dc330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00027d3f8, mp=0x62b00027d348, abstime=0x65ae3d5dc330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00027d3f8, mutex=0x62b00027d348, abstime=0x65ae3d5dc330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00027d348, owner=0x62b00027d2f8, abs_timeout=0x65ae3d5dc330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00027d348, mdl_request=0x629001068af0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00027d348, mdl_requests=0x65ae3d5dc520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00027d218, options=..., tables_start=0x629001068698, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00027d218, options=..., start=0x65ae3d5dc9e0, counter=0x65ae3d5dc9d0, flags=0, prelocking_strategy=0x65ae3d5dcab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00027d218, options=..., tables=0x629001068698, derived=true, flags=0, prelocking_strategy=0x65ae3d5dcab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b00027d218, options=..., tables=0x629001068698, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x629001068610, thd=0x62b00027d218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00027d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00027d218, rawbuf=0x629001068238 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) ( PARTITION p0 VALUES IN ( 6, NULL ),\nPARTITION p1 VALUES IN ( 5, 2, 7 ),\nPARTITION p2 VALUES IN ( 8, 3, 9 ),\nPARTITION p3 VALUES IN ( 0, 1, 4 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM m  /* E_R Thread10 QNO 226 CON_ID 25 */", length=439, parser_state=0x65ae3d5ddb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00027d218, packet=0x62900105e219 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) ( PARTITION p0 VALUES IN ( 6, NULL ),\nPARTITION p1 VALUES IN ( 5, 2, 7 ),\nPARTITION p2 VALUES IN ( 8, 3, 9 ),\nPARTITION p3 VALUES IN ( 0, 1, 4 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM m  /* E_R Thread10 QNO 226 CON_ID 25 */ ", packet_length=440, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00027d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000033b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000033b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 21 (Thread 3771038.3782834):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e2ff8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e2ff8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x26f47a999060, clockid=<optimized out>, expected=0, futex_word=0x62b00026f420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x26f47a999060, clockid=<optimized out>, mutex=0x62b00026f370, cond=0x62b00026f3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00026f3f8, mutex=0x62b00026f370, abstime=0x26f47a999060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00026f3f8, mp=0x62b00026f348, abstime=0x26f47a999060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00026f3f8, mutex=0x62b00026f348, abstime=0x26f47a999060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00026f348, owner=0x62b00026f2f8, abs_timeout=0x26f47a999060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00026f348, mdl_request=0x629001059870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00026f218, ot_ctx=0x26f47a999a10, mdl_request=0x629001059870, flags=0, mdl_ticket=0x26f47a9994c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00026f218, table_list=0x629001059418, ot_ctx=0x26f47a999a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00026f218, tables=0x629001059418, counter=0x26f47a999b40, flags=0, prelocking_strategy=0x26f47a999c20, has_prelocking_list=false, ot_ctx=0x26f47a999a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00026f218, options=..., start=0x26f47a999b50, counter=0x26f47a999b40, flags=0, prelocking_strategy=0x26f47a999c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00026f218, options=..., tables=0x629001059418, derived=true, flags=0, prelocking_strategy=0x26f47a999c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00026f218, tables=0x629001059418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00026f218, table_list=0x629001059418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00026f218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00026f218, rawbuf=0x629001059238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 8 ), ( 9, 0 ), ( 6, 9 ), ( 3, 4 )  /* E_R Thread9 QNO 209 CON_ID 24 */", length=131, parser_state=0x26f47a99ab20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00026f218, packet=0x62900104f219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 6, 8 ), ( 9, 0 ), ( 6, 9 ), ( 3, 4 )  /* E_R Thread9 QNO 209 CON_ID 24 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00026f218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003338, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003338) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 20 (Thread 3771038.3782815):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e32f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e32f8fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483652) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c72d818 in ssux_lock_impl<false>::rd_wait (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:523
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c31393f in ssux_lock_impl<false>::rd_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:216
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c306886 in dict_sys_t::freeze (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1590
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c36d501 in ha_innobase::inplace_alter_table (this=0x61d000a2f8b8, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:8517
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b4cc0fa in handler::ha_inplace_alter_table (this=0x61d000a2f8b8, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40) at /data/Server/10.8-MDEV-14481/sql/handler.h:4629
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b4ab6e1 in mysql_inplace_alter_table (thd=0x62b00025a218, table_list=0x629001036390, table=0x619000682e98, altered_table=0x31427ab42340, ha_alter_info=0x31427ab41c40, target_mdl_request=0x31427ab41d40, ddl_log_state=0x31427ab41a60, trigger_param=0x31427ab42760, alter_ctx=0x31427ab431a0) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:7500
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b4bf5c9 in mysql_alter_table (thd=0x62b00025a218, new_db=0x62b00025ecb8, new_name=0x62b00025f0d0, create_info=0x31427ab44650, table_list=0x629001036390, alter_info=0x31427ab44520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10347
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629001036a98, thd=0x62b00025a218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00025a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b225f8f in mysql_parse (thd=0x62b00025a218, rawbuf=0x629001036238 "ALTER TABLE b ENGINE = INNODB /* E_R Thread7 QNO 239 CON_ID 23 */", length=65, parser_state=0x31427ab45b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00025a218, packet=0x62900102c219 "ALTER TABLE b ENGINE = INNODB /* E_R Thread7 QNO 239 CON_ID 23 */ ", packet_length=66, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fb758 in do_command (thd=0x62b00025a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000032b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b63056e in handle_one_connection (arg=0x6080000032b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #27 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 19 (Thread 3771038.3782783):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3629fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3629fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x116f284d4060, clockid=<optimized out>, expected=0, futex_word=0x62b00024c420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x116f284d4060, clockid=<optimized out>, mutex=0x62b00024c370, cond=0x62b00024c3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00024c3f8, mutex=0x62b00024c370, abstime=0x116f284d4060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00024c3f8, mp=0x62b00024c348, abstime=0x116f284d4060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00024c3f8, mutex=0x62b00024c348, abstime=0x116f284d4060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00024c348, owner=0x62b00024c2f8, abs_timeout=0x116f284d4060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00024c348, mdl_request=0x629001027870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00024c218, ot_ctx=0x116f284d4a10, mdl_request=0x629001027870, flags=0, mdl_ticket=0x116f284d44c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00024c218, table_list=0x629001027418, ot_ctx=0x116f284d4a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00024c218, tables=0x629001027418, counter=0x116f284d4b40, flags=0, prelocking_strategy=0x116f284d4c20, has_prelocking_list=false, ot_ctx=0x116f284d4a10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00024c218, options=..., start=0x116f284d4b50, counter=0x116f284d4b40, flags=0, prelocking_strategy=0x116f284d4c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00024c218, options=..., tables=0x629001027418, derived=true, flags=0, prelocking_strategy=0x116f284d4c20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00024c218, tables=0x629001027418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00024c218, table_list=0x629001027418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00024c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00024c218, rawbuf=0x629001027238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 1 ), ( 6, 0 ), ( 8, 6 ), ( 4, 2 )  /* E_R Thread8 QNO 206 CON_ID 22 */", length=131, parser_state=0x116f284d5b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00024c218, packet=0x62900101d219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 1 ), ( 6, 0 ), ( 8, 6 ), ( 4, 2 )  /* E_R Thread8 QNO 206 CON_ID 22 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00024c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003238, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000003238) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 18 (Thread 3771038.3782756):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3929fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3929fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x5e0709b90330, clockid=<optimized out>, expected=0, futex_word=0x62b00023e424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x5e0709b90330, clockid=<optimized out>, mutex=0x62b00023e370, cond=0x62b00023e3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00023e3f8, mutex=0x62b00023e370, abstime=0x5e0709b90330) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00023e3f8, mp=0x62b00023e348, abstime=0x5e0709b90330, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00023e3f8, mutex=0x62b00023e348, abstime=0x5e0709b90330, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00023e348, owner=0x62b00023e2f8, abs_timeout=0x5e0709b90330, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00023e348, mdl_request=0x629000ffa980, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00023e348, mdl_requests=0x5e0709b90520, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00023e218, options=..., tables_start=0x629000ffa528, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00023e218, options=..., start=0x5e0709b909e0, counter=0x5e0709b909d0, flags=0, prelocking_strategy=0x5e0709b90ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00023e218, options=..., tables=0x629000ffa528, derived=true, flags=0, prelocking_strategy=0x5e0709b90ab0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ceac8 in open_and_lock_tables (thd=0x62b00023e218, options=..., tables=0x629000ffa528, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:501
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b4ca589 in Sql_cmd_create_table_like::execute (this=0x629000ffa4a0, thd=0x62b00023e218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11823
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00023e218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00023e218, rawbuf=0x629000ffa238 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread6 QNO 256 CON_ID 21 */", length=253, parser_state=0x5e0709b91b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00023e218, packet=0x629000ff0219 "CREATE TABLE IF NOT EXISTS a (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread6 QNO 256 CON_ID 21 */ ", packet_length=254, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00023e218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000031b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x6080000031b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 17 (Thread 3771038.3782710):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3c29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3c29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x336e60144050, clockid=<optimized out>, expected=0, futex_word=0x62b000230420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x336e60144050, clockid=<optimized out>, mutex=0x62b000230370, cond=0x62b0002303f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b0002303f8, mutex=0x62b000230370, abstime=0x336e60144050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b0002303f8, mp=0x62b000230348, abstime=0x336e60144050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b0002303f8, mutex=0x62b000230348, abstime=0x336e60144050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b000230348, owner=0x62b0002302f8, abs_timeout=0x336e60144050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b000230348, mdl_request=0x629000fe67f0, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b000230348, mdl_requests=0x336e60144240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b000230218, options=..., tables_start=0x629000fe6398, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b000230218, options=..., start=0x336e601448a0, counter=0x336e60144810, flags=0, prelocking_strategy=0x336e60144880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b000230218, tables=0x336e601448a0, counter=0x336e60144810, flags=0, prelocking_strategy=0x336e60144880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b000230218, new_db=0x62b000234cb8, new_name=0x62b0002350d0, create_info=0x336e60147650, table_list=0x629000fe6398, alter_info=0x336e60147520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629000fe6a90, thd=0x62b000230218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000230218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b000230218, rawbuf=0x629000fe6238 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread5 QNO 247 CON_ID 20 */", length=69, parser_state=0x336e60148b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000230218, packet=0x629000fdc219 "ALTER TABLE a REMOVE PARTITIONING /* E_R Thread5 QNO 247 CON_ID 20 */ ", packet_length=70, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b000230218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003138, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003138) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 16 (Thread 3771038.3782689):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e3f29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e3f29fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483651) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c72d818 in ssux_lock_impl<false>::rd_wait (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:523
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c31393f in ssux_lock_impl<false>::rd_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:216
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c306886 in dict_sys_t::freeze (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1590
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c901c43 in dict_table_open_on_name (table_name=0x48a15a851ab0 "test/j#P#p0#SP#p0sp0", dict_locked=false, ignore_err=DICT_ERR_IGNORE_FK_NOKEY) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:1034
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c2b3a13 in ha_innobase::open_dict_table (norm_name=0x48a15a851ab0 "test/j#P#p0#SP#p0sp0", is_partition=true, ignore_err=DICT_ERR_IGNORE_FK_NOKEY) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:6114
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c2b1083 in ha_innobase::open (this=0x61d0010a0eb8, name=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0") at /data/Server/10.8-MDEV-14481/storage/innobase/handler/ha_innodb.cc:5828
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1ba2b107 in handler::ha_open (this=0x61d0010a0eb8, table_arg=0x619000efa698, name=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0", mode=2, test_if_locked=1042, mem_root=0x0, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3311
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1c1d3af4 in ha_partition::open_read_partitions (this=0x61d0010a04b8, name_buff=0x48a15a851f30 "./test/j#P#p0#SP#p0sp0", name_buff_size=513) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:8731
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1c1b2f48 in ha_partition::open (this=0x61d0010a04b8, name=0x61b000142660 "./test/j", mode=2, test_if_locked=18) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:3714
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1ba2b107 in handler::ha_open (this=0x61d0010a04b8, table_arg=0x619000efa698, name=0x61b000142660 "./test/j", mode=2, test_if_locked=18, mem_root=0x0, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/handler.cc:3311
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b56a1c6 in open_table_from_share (thd=0x62b000229218, share=0x61b0001420b8, alias=0x629000fc8760, db_stat=33, prgflag=8, ha_open_flags=18, outparam=0x619000efa698, is_create_table=false, partitions_to_open=0x0) at /data/Server/10.8-MDEV-14481/sql/table.cc:4337
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b085c3a in open_table (thd=0x62b000229218, table_list=0x629000fc8718, ot_ctx=0x48a15a8529e0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:2003
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b16d69f in select_create::create_table_from_items (this=0x6290008a7e38, thd=0x62b000229218, items=0x48a15a853550, lock=0x48a15a853530, hooks=0x48a15a853590) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:4545
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b16eae5 in select_create::prepare (this=0x6290008a7e38, _values=..., u=0x62b00022d420) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:4721
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b2e41d8 in JOIN::prepare (this=0x6290008a7f88, tables_init=0x629000fcb058, conds_init=0x0, og_num=0, order_init=0x0, skip_order_by=false, group_init=0x0, having_init=0x0, proc_param_init=0x0, select_lex_arg=0x629000fca500, unit_arg=0x62b00022d420) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:1684
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b3032b9 in mysql_select (thd=0x62b000229218, tables=0x629000fcb058, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2201171004160, result=0x6290008a7e38, unit=0x62b00022d420, select_lex=0x629000fca500) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:4968
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1b2d8521 in handle_select (thd=0x62b000229218, lex=0x62b00022d348, result=0x6290008a7e38, setup_tables_done_option=0) at /data/Server/10.8-MDEV-14481/sql/sql_select.cc:545
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1b4ca933 in Sql_cmd_create_table_like::execute (this=0x629000fc8690, thd=0x62b000229218) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:11874
# 2022-01-24T18:42:36 [3767491] | #31 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b000229218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #32 0x000055ea1b225f8f in mysql_parse (thd=0x62b000229218, rawbuf=0x629000fc8238 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) SUBPARTITION BY LINEAR HASH ( `col_int_nokey` ) SUBPARTITIONS 1 ( PARTITION p0 VALUES IN ( 7, NULL ),\nPARTITION p1 VALUES IN ( 3, 1, 6 ),\nPARTITION p2 VALUES IN ( 4, 8, 0 ),\nPARTITION p3 VALUES IN ( 9, 5, 2 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread4 QNO 221 CON_ID 19 */", length=502, parser_state=0x48a15a854b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #33 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b000229218, packet=0x629000fbe219 "CREATE TABLE IF NOT EXISTS j (\n`col_int_nokey` INTEGER,\n`col_int_key` INTEGER NOT NULL,\nKEY (`col_int_key`)\n) ENGINE = INNODB PARTITION BY LIST ( `col_int_nokey` ) SUBPARTITION BY LINEAR HASH ( `col_int_nokey` ) SUBPARTITIONS 1 ( PARTITION p0 VALUES IN ( 7, NULL ),\nPARTITION p1 VALUES IN ( 3, 1, 6 ),\nPARTITION p2 VALUES IN ( 4, 8, 0 ),\nPARTITION p3 VALUES IN ( 9, 5, 2 ) ) SELECT `col_int_nokey` % 10 AS `col_int_nokey`, `col_int_key` % 10 AS `col_int_key` FROM b  /* E_R Thread4 QNO 221 CON_ID 19 */ ", packet_length=503, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #34 0x000055ea1b1fb758 in do_command (thd=0x62b000229218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #35 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x6080000030b8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #36 0x000055ea1b63056e in handle_one_connection (arg=0x6080000030b8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #37 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #38 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 15 (Thread 3771038.3782667):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4237fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4237fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x453a08577050, clockid=<optimized out>, expected=0, futex_word=0x62b00021b420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x453a08577050, clockid=<optimized out>, mutex=0x62b00021b370, cond=0x62b00021b3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00021b3f8, mutex=0x62b00021b370, abstime=0x453a08577050) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00021b3f8, mp=0x62b00021b348, abstime=0x453a08577050, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00021b3f8, mutex=0x62b00021b348, abstime=0x453a08577050, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00021b348, owner=0x62b00021b2f8, abs_timeout=0x453a08577050, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00021b348, mdl_request=0x629000fd7940, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b656a71 in MDL_context::acquire_locks (this=0x62b00021b348, mdl_requests=0x453a08577240, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2508
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b0901bc in lock_table_names (thd=0x62b00021b218, options=..., tables_start=0x629000fd74e8, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4047
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b090eab in open_tables (thd=0x62b00021b218, options=..., start=0x453a085778a0, counter=0x453a08577810, flags=0, prelocking_strategy=0x453a08577880) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4262
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b479348 in open_tables (thd=0x62b00021b218, tables=0x453a085778a0, counter=0x453a08577810, flags=0, prelocking_strategy=0x453a08577880) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b4ba448 in mysql_alter_table (thd=0x62b00021b218, new_db=0x62b00021fcb8, new_name=0x62b0002200d0, create_info=0x453a0857a650, table_list=0x629000fd74e8, alter_info=0x453a0857a520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x629000fd88e8, thd=0x62b00021b218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00021b218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b225f8f in mysql_parse (thd=0x62b00021b218, rawbuf=0x629000fd7238 "ALTER TABLE a REORGANIZE PARTITION p3 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 79 ),\nPARTITION p2 VALUES LESS THAN ( 37955 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread3 QNO 231 CON_ID 18 */", length=237, parser_state=0x453a0857bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00021b218, packet=0x629000fcd219 "ALTER TABLE a REORGANIZE PARTITION p3 INTO ( PARTITION p0 VALUES LESS THAN ( 4 ),\nPARTITION p1 VALUES LESS THAN ( 79 ),\nPARTITION p2 VALUES LESS THAN ( 37955 ),\nPARTITION p3 VALUES LESS THAN MAXVALUE\n) /* E_R Thread3 QNO 231 CON_ID 18 */ ", packet_length=238, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fb758 in do_command (thd=0x62b00021b218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003038, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b63056e in handle_one_connection (arg=0x608000003038) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #28 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #29 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 14 (Thread 3771038.3782660):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4537fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4537fa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x492a6dbfc060, clockid=<optimized out>, expected=0, futex_word=0x62b00020d424) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x492a6dbfc060, clockid=<optimized out>, mutex=0x62b00020d370, cond=0x62b00020d3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00020d3f8, mutex=0x62b00020d370, abstime=0x492a6dbfc060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00020d3f8, mp=0x62b00020d348, abstime=0x492a6dbfc060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00020d3f8, mutex=0x62b00020d348, abstime=0x492a6dbfc060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00020d348, owner=0x62b00020d2f8, abs_timeout=0x492a6dbfc060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00020d348, mdl_request=0x629000fb9870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00020d218, ot_ctx=0x492a6dbfca10, mdl_request=0x629000fb9870, flags=0, mdl_ticket=0x492a6dbfc4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00020d218, table_list=0x629000fb9418, ot_ctx=0x492a6dbfca10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00020d218, tables=0x629000fb9418, counter=0x492a6dbfcb40, flags=0, prelocking_strategy=0x492a6dbfcc20, has_prelocking_list=false, ot_ctx=0x492a6dbfca10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00020d218, options=..., start=0x492a6dbfcb50, counter=0x492a6dbfcb40, flags=0, prelocking_strategy=0x492a6dbfcc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00020d218, options=..., tables=0x629000fb9418, derived=true, flags=0, prelocking_strategy=0x492a6dbfcc20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00020d218, tables=0x629000fb9418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00020d218, table_list=0x629000fb9418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00020d218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00020d218, rawbuf=0x629000fb9238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 7 ), ( 6, 9 ), ( 3, 6 ), ( 3, 5 )  /* E_R Thread2 QNO 213 CON_ID 17 */", length=131, parser_state=0x492a6dbfdb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00020d218, packet=0x629000faf219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 4, 7 ), ( 6, 9 ), ( 3, 6 ), ( 3, 5 )  /* E_R Thread2 QNO 213 CON_ID 17 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00020d218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002fb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000002fb8) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 13 (Thread 3771038.3772638):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e49fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e49fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x72e45301a060, clockid=<optimized out>, expected=0, futex_word=0x62b00017a420) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x72e45301a060, clockid=<optimized out>, mutex=0x62b00017a370, cond=0x62b00017a3f8) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x62b00017a3f8, mutex=0x62b00017a370, abstime=0x72e45301a060) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x62b00017a3f8, mp=0x62b00017a348, abstime=0x72e45301a060, file=0x55ea1d152aa0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b64f7e2 in inline_mysql_cond_timedwait (that=0x62b00017a3f8, mutex=0x62b00017a348, abstime=0x72e45301a060, src_file=0x55ea1d156980 "/data/Server/10.8-MDEV-14481/sql/mdl.cc", src_line=1195) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b651f4e in MDL_wait::timed_wait (this=0x62b00017a348, owner=0x62b00017a2f8, abs_timeout=0x72e45301a060, set_status_on_timeout=false, wait_state_name=0x55ea1e3981f0 <MDL_key::m_namespace_to_wait_state_name+48>) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:1195
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b656144 in MDL_context::acquire_lock (this=0x62b00017a348, mdl_request=0x629000109870, lock_wait_timeout=86400) at /data/Server/10.8-MDEV-14481/sql/mdl.cc:2377
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b0835a6 in open_table_get_mdl_lock (thd=0x62b00017a218, ot_ctx=0x72e45301aa10, mdl_request=0x629000109870, flags=0, mdl_ticket=0x72e45301a4c0) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1548
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b084abd in open_table (thd=0x62b00017a218, table_list=0x629000109418, ot_ctx=0x72e45301aa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:1817
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b08ebaa in open_and_process_table (thd=0x62b00017a218, tables=0x629000109418, counter=0x72e45301ab40, flags=0, prelocking_strategy=0x72e45301ac20, has_prelocking_list=false, ot_ctx=0x72e45301aa10) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b091155 in open_tables (thd=0x62b00017a218, options=..., start=0x72e45301ab50, counter=0x72e45301ab40, flags=0, prelocking_strategy=0x72e45301ac20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b0957a0 in open_and_lock_tables (thd=0x62b00017a218, options=..., tables=0x629000109418, derived=true, flags=0, prelocking_strategy=0x72e45301ac20) at /data/Server/10.8-MDEV-14481/sql/sql_base.cc:5264
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1affae58 in open_and_lock_tables (thd=0x62b00017a218, tables=0x629000109418, derived=true, flags=0) at /data/Server/10.8-MDEV-14481/sql/sql_base.h:509
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1b15046e in mysql_insert (thd=0x62b00017a218, table_list=0x629000109418, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_insert.cc:758
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1b20ed11 in mysql_execute_command (thd=0x62b00017a218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:4562
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1b225f8f in mysql_parse (thd=0x62b00017a218, rawbuf=0x629000109238 "INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 3 ), ( 1, 2 ), ( 6, 6 ), ( 5, 9 )  /* E_R Thread1 QNO 215 CON_ID 16 */", length=131, parser_state=0x72e45301bb20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00017a218, packet=0x629000fa5219 " INSERT INTO a ( `col_int_nokey`, `col_int_key` ) VALUES ( 0, 3 ), ( 1, 2 ), ( 6, 6 ), ( 5, 9 )  /* E_R Thread1 QNO 215 CON_ID 16 */ ", packet_length=133, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1b1fb758 in do_command (thd=0x62b00017a218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002f38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1b63056e in handle_one_connection (arg=0x608000002a38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 12 (Thread 3771038.3772179):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4ffefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4ffefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1ecaa3cc <COND_manager+44>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1ecaa2e8 <LOCK_manager+40>, cond=0x55ea1ecaa3a0 <COND_manager>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1ecaa3a0 <COND_manager>, mutex=0x55ea1ecaa2e8 <LOCK_manager+40>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1ecaa3a0 <COND_manager>, mp=0x55ea1ecaa2c0 <LOCK_manager>, file=0x55ea1cf9b0a0 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1072) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b1f37a9 in inline_mysql_cond_wait (that=0x55ea1ecaa3a0 <COND_manager>, mutex=0x55ea1ecaa2c0 <LOCK_manager>, src_file=0x55ea1cf9df80 "/data/Server/10.8-MDEV-14481/sql/sql_manager.cc", src_line=103) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1072
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b1f3cfa in handle_manager (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/sql_manager.cc:103
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 11 (Thread 3771038.3772105):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940d3 in syscall_hook_internal (call=0x7f09e52fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3420
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook (call=0x7f09e52fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #5  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f9d5328 in __GI___sigtimedwait (set=0x17b92c090d40, info=0x17b92c090bb0, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29
# 2022-01-24T18:42:36 [3767491] | #9  0x0000567409d55111 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1aeaa009 in my_sigwait (set=0x17b92c090d40, sig=0x17b92c090cf0, code=0x17b92c090d00) at /data/Server/10.8-MDEV-14481/include/my_pthread.h:195
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1aeb4116 in signal_hand (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:3147
# 2022-01-24T18:42:36 [3767491] | #12 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 10 (Thread 3771038.3771919):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e55fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e55fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1ecfe588 <mysql_bin_log+4296>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1ecfe4d8 <mysql_bin_log+4120>, cond=0x55ea1ecfe560 <mysql_bin_log+4256>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1ecfe560 <mysql_bin_log+4256>, mutex=0x55ea1ecfe4d8 <mysql_bin_log+4120>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1ecfe560 <mysql_bin_log+4256>, mp=0x55ea1ecfe4b0 <mysql_bin_log+4080>, file=0x55ea1d540900 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1072) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1bd2f3cb in inline_mysql_cond_wait (that=0x55ea1ecfe560 <mysql_bin_log+4256>, mutex=0x55ea1ecfe4b0 <mysql_bin_log+4080>, src_file=0x55ea1d545b40 "/data/Server/10.8-MDEV-14481/sql/log.cc", src_line=10504) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1072
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1bd6a77e in binlog_background_thread (arg=0x0) at /data/Server/10.8-MDEV-14481/sql/log.cc:10504
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 9 (Thread 3771038.3771852):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e61fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e61fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x438b12f7fce0, clockid=<optimized out>, expected=0, futex_word=0x55ea1f50a048 <COND_checkpoint+40>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x438b12f7fce0, clockid=<optimized out>, mutex=0x55ea1f509f68 <LOCK_checkpoint+40>, cond=0x55ea1f50a020 <COND_checkpoint>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1f50a020 <COND_checkpoint>, mutex=0x55ea1f509f68 <LOCK_checkpoint+40>, abstime=0x438b12f7fce0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1f50a020 <COND_checkpoint>, mp=0x55ea1f509f40 <LOCK_checkpoint>, abstime=0x438b12f7fce0, file=0x55ea1d67f560 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c03921f in inline_mysql_cond_timedwait (that=0x55ea1f50a020 <COND_checkpoint>, mutex=0x55ea1f509f40 <LOCK_checkpoint>, abstime=0x438b12f7fce0, src_file=0x55ea1d67f640 "/data/Server/10.8-MDEV-14481/storage/maria/ma_servicethread.c", src_line=115) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c039ad2 in my_service_thread_sleep (control=0x55ea1e6a6be0 <checkpoint_control>, sleep_time=30000000000) at /data/Server/10.8-MDEV-14481/storage/maria/ma_servicethread.c:115
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c01fc39 in ma_checkpoint_background (arg=0x1e) at /data/Server/10.8-MDEV-14481/storage/maria/ma_checkpoint.c:725
# 2022-01-24T18:42:36 [3767491] | #16 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 8 (Thread 3771038.3771841):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e64fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e64fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f590116 in _syscall_hook_trampoline_48_3d_01_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:472
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa98a3 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c72d8d1 in srw_mutex_impl<false>::wait (this=0x55ea1e94f740 <dict_sys+64>, lk=2147483653) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:348
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1c72cfac in srw_mutex_impl<false>::wait_and_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/sync/srw_lock.cc:461
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1c31c999 in srw_mutex_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:80
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c313788 in ssux_lock_impl<false>::wr_lock (this=0x55ea1e94f740 <dict_sys+64>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/srw_lock.h:226
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c901805 in dict_sys_t::lock_wait (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:980
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c30669f in dict_sys_t::lock (this=0x55ea1e94f700 <dict_sys>) at /data/Server/10.8-MDEV-14481/storage/innobase/include/dict0dict.h:1568
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c903d33 in dict_sys_t::evict_table_LRU (this=0x55ea1e94f700 <dict_sys>, half=false) at /data/Server/10.8-MDEV-14481/storage/innobase/dict/dict0dict.cc:1310
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c7148b9 in srv_master_do_idle_tasks (counter_time=629922242136) at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1528
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c714f9b in srv_master_callback () at /data/Server/10.8-MDEV-14481/storage/innobase/srv/srv0srv.cc:1585
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cac58f6 in tpool::thread_pool_generic::timer_generic::run (this=0x612000026140) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:313
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cac5bd8 in tpool::thread_pool_generic::timer_generic::execute (arg=0x612000026140) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:332
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad565f in tpool::task::execute (this=0x612000026180) at /data/Server/10.8-MDEV-14481/tpool/task.cc:37
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cac1da9 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fb00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:549
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x60400000a028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x60400000a020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x60400000a028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #25 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x60400000a018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x60400000a018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #27 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x60400000a010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #28 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #29 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #30 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 7 (Thread 3771038.3771803):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e6afefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e6afefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400028b7810, clockid=<optimized out>, expected=0, futex_word=0x63000001fc28) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400028b7810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fc00) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fc00, mutex=0x618000000990, abstime=0x6400028b7810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fc00, __mutex=0x618000000990, __abs_timeout=0x6400028b7810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc00, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fc00, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fc00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fc00, t=0x6400028b7bc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fc00) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000008028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000008020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000008028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000008018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000008018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000008010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 6 (Thread 3771038.3771778):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e6dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e6dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fa038cce810, clockid=<optimized out>, expected=0, futex_word=0x63000001fcac) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x7fa038cce810, clockid=<optimized out>, mutex=0x618000000990, cond=0x63000001fc80) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x63000001fc80, mutex=0x618000000990, abstime=0x7fa038cce810) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cac4ecf in __gthread_cond_timedwait (__cond=0x63000001fc80, __mutex=0x618000000990, __abs_timeout=0x7fa038cce810) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1caccd27 in std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:188
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1caca717 in std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x63000001fc80, __lock=..., __atime=...) at /usr/include/c++/9/condition_variable:121
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1cac7b43 in std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x63000001fc80, __lock=..., __rtime=...) at /usr/include/c++/9/condition_variable:152
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1cac124a in tpool::thread_pool_generic::wait_for_tasks (this=0x618000000880, lk=..., thread_data=0x63000001fc80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:449
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1cac16a8 in tpool::thread_pool_generic::get_task (this=0x618000000880, thread_var=0x63000001fc80, t=0x7fa038ccebc0) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:502
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1cac1ce8 in tpool::thread_pool_generic::worker_main (this=0x618000000880, thread_var=0x63000001fc80) at /data/Server/10.8-MDEV-14481/tpool/tpool_generic.cc:547
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1cad4793 in std::__invoke_impl<void, void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__f=@0x604000006028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>, __t=@0x604000006020: 0x618000000880) at /usr/include/c++/9/bits/invoke.h:73
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1cad453e in std::__invoke<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> (__fn=@0x604000006028: (void (tpool::thread_pool_generic::*)(class tpool::thread_pool_generic * const, struct tpool::worker_data *)) 0x55ea1cac1bc6 <tpool::thread_pool_generic::worker_main(tpool::worker_data*)>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1cad43cf in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x604000006018) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1cad4319 in std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> >::operator() (this=0x604000006018) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #23 0x000055ea1cad427e in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (tpool::thread_pool_generic::*)(tpool::worker_data*), tpool::thread_pool_generic*, tpool::worker_data*> > >::_M_run (this=0x604000006010) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #24 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #25 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #26 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 5 (Thread 3771038.3771596):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e76fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e76fefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d4937537c in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea1e90fca8 <buf_pool+17576>) at ../sysdeps/nptl/futex-internal.h:183
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea1e90fba8 <buf_pool+17320>, cond=0x55ea1e90fc80 <buf_pool+17536>) at pthread_cond_wait.c:508
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_wait (cond=0x55ea1e90fc80 <buf_pool+17536>, mutex=0x55ea1e90fba8 <buf_pool+17320>) at pthread_cond_wait.c:638
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6d3c3 in safe_cond_wait (cond=0x55ea1e90fc80 <buf_pool+17536>, mp=0x55ea1e90fb80 <buf_pool+17280>, file=0x55ea1d9eb320 "/data/Server/10.8-MDEV-14481/storage/innobase/buf/buf0flu.cc", line=2225) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:494
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1c8bd978 in buf_flush_page_cleaner () at /data/Server/10.8-MDEV-14481/storage/innobase/buf/buf0flu.cc:2225
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1c8c5a82 in std::__invoke_impl<void, void (*)()> (__f=@0x602000001518: 0x55ea1c8bd412 <buf_flush_page_cleaner()>) at /usr/include/c++/9/bits/invoke.h:60
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1c8c59be in std::__invoke<void (*)()> (__fn=@0x602000001518: 0x55ea1c8bd412 <buf_flush_page_cleaner()>) at /usr/include/c++/9/bits/invoke.h:95
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1c8c58e4 in std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul> (this=0x602000001518) at /usr/include/c++/9/thread:244
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1c8c5865 in std::thread::_Invoker<std::tuple<void (*)()> >::operator() (this=0x602000001518) at /usr/include/c++/9/thread:251
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1c8c57ca in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run (this=0x602000001510) at /usr/include/c++/9/thread:195
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1f882de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
# 2022-01-24T18:42:36 [3767491] | #20 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 4 (Thread 3771038.3771411):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f5940c3 in sys_fcntl (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:1529
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e7dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3293
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e7dfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x00006d9d493757b7 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x6400000a7de0, clockid=<optimized out>, expected=0, futex_word=0x55ea1f581a8c <COND_timer+44>) at ../sysdeps/nptl/futex-internal.h:320
# 2022-01-24T18:42:36 [3767491] | #10 __pthread_cond_wait_common (abstime=0x6400000a7de0, clockid=<optimized out>, mutex=0x55ea1f5819a8 <LOCK_timer+40>, cond=0x55ea1f581a60 <COND_timer>) at pthread_cond_wait.c:520
# 2022-01-24T18:42:36 [3767491] | #11 __pthread_cond_timedwait (cond=0x55ea1f581a60 <COND_timer>, mutex=0x55ea1f5819a8 <LOCK_timer+40>, abstime=0x6400000a7de0) at pthread_cond_wait.c:656
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1cc6dcfc in safe_cond_timedwait (cond=0x55ea1f581a60 <COND_timer>, mp=0x55ea1f581980 <LOCK_timer>, abstime=0x6400000a7de0, file=0x55ea1db59b40 "/data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h", line=1088) at /data/Server/10.8-MDEV-14481/mysys/thr_mutex.c:548
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1cc6fb04 in inline_mysql_cond_timedwait (that=0x55ea1f581a60 <COND_timer>, mutex=0x55ea1f581980 <LOCK_timer>, abstime=0x6400000a7de0, src_file=0x55ea1db59bc0 "/data/Server/10.8-MDEV-14481/mysys/thr_timer.c", src_line=321) at /data/Server/10.8-MDEV-14481/include/mysql/psi/mysql_thread.h:1088
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1cc70ff1 in timer_handler (arg=0x0) at /data/Server/10.8-MDEV-14481/mysys/thr_timer.c:321
# 2022-01-24T18:42:36 [3767491] | #15 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 3 (Thread 3771038.3783397):
# 2022-01-24T18:42:36 [3767491] | #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f9b3859 in __GI_abort () at abort.c:79
# 2022-01-24T18:42:36 [3767491] | #2  0x0000567409df96a2 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #3  0x0000567409e0424c in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #4  0x0000567409de58ec in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #5  0x0000567409de5363 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #6  0x0000567409de608b in __asan_report_load4 () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1c35b1c7 in prepare_inplace_alter_table_dict (ha_alter_info=0x7f09e9860c40, altered_table=0x7f09e9861340, old_table=0x6190020b9398, table_name=0x61b0000d965d "a", flags=33, flags2=80, fts_doc_id_col=18446744073709551615, add_fts_doc_id=false, add_fts_doc_id_idx=false) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:6787
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1c36b434 in ha_innobase::prepare_inplace_alter_table (this=0x61d00173ccb8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:8276
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1ba38260 in handler::ha_prepare_inplace_alter_table (this=0x61d00173ccb8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | #10 0x000055ea1c1db64c in ha_partition::prepare_inplace_alter_table (this=0x61d0017192b8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:10401
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1ba38260 in handler::ha_prepare_inplace_alter_table (this=0x61d0017192b8, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40) at /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1b4ab27c in mysql_inplace_alter_table (thd=0x62b00032c218, table_list=0x6290012e8398, table=0x6190020b9398, altered_table=0x7f09e9861340, ha_alter_info=0x7f09e9860c40, target_mdl_request=0x7f09e9860d40, ddl_log_state=0x7f09e9860a60, trigger_param=0x7f09e9861760, alter_ctx=0x7f09e98621a0) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:7450
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1b4bf5c9 in mysql_alter_table (thd=0x62b00032c218, new_db=0x62b000330cb8, new_name=0x62b0003310d0, create_info=0x7f09e9863650, table_list=0x6290012e8398, alter_info=0x7f09e9863520, order_num=0, order=0x0, ignore=false, if_exists=false) at /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10347
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1b64af60 in Sql_cmd_alter_table::execute (this=0x6290012e8aa0, thd=0x62b00032c218) at /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1b219b51 in mysql_execute_command (thd=0x62b00032c218, is_called_from_prepared_stmt=false) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1b225f8f in mysql_parse (thd=0x62b00032c218, rawbuf=0x6290012e8238 "ALTER TABLE a ENGINE = INNODB /* E_R Thread23 QNO 260 CON_ID 38 */", length=66, parser_state=0x7f09e9864b20) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b1fe380 in dispatch_command (command=COM_QUERY, thd=0x62b00032c218, packet=0x6290012de219 "ALTER TABLE a ENGINE = INNODB /* E_R Thread23 QNO 260 CON_ID 38 */ ", packet_length=67, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b1fb758 in do_command (thd=0x62b00032c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000003a38, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #20 0x000055ea1b63056e in handle_one_connection (arg=0x608000003a38) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #21 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #22 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 2 (Thread 3771038.3772531):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f59406d in sys_poll (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:2210
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3339
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x7f09e4cfefa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa3b05 in __GI___poll (fds=0x54252e2fc960, nfds=1, timeout=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2022-01-24T18:42:36 [3767491] | #10 0x0000567409d0a5ba in poll () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1bec00dc in vio_io_wait (vio=0x615000042718, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:948
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1bebcfc3 in vio_socket_io_wait (vio=0x615000042718, event=VIO_IO_EVENT_READ) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:116
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1bebd28b in vio_read (vio=0x615000042718, buf=0x629000f64218 "\a", size=4) at /data/Server/10.8-MDEV-14481/vio/viosocket.c:182
# 2022-01-24T18:42:36 [3767491] | #14 0x000055ea1be0e863 in my_real_read (net=0x62b00016c530, complen=0x54252e2fcc00, header=1 '\001') at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1003
# 2022-01-24T18:42:36 [3767491] | #15 0x000055ea1be102c9 in my_net_read_packet_reallen (net=0x62b00016c530, read_from_server=1 '\001', reallen=0x54252e2fcca0) at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1284
# 2022-01-24T18:42:36 [3767491] | #16 0x000055ea1be1012d in my_net_read_packet (net=0x62b00016c530, read_from_server=1 '\001') at /data/Server/10.8-MDEV-14481/sql/net_serv.cc:1268
# 2022-01-24T18:42:36 [3767491] | #17 0x000055ea1b1fabd8 in do_command (thd=0x62b00016c218, blocking=true) at /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1264
# 2022-01-24T18:42:36 [3767491] | #18 0x000055ea1b630ce2 in do_handle_one_connection (connect=0x608000002eb8, put_in_cache=true) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | #19 0x000055ea1b63056e in handle_one_connection (arg=0x608000002938) at /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | #20 0x00006d9d4936e609 in start_thread (arg=<optimized out>) at pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | #21 0x000055ea1fab0293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Thread 1 (Thread 3771038.3771038):
# 2022-01-24T18:42:36 [3767491] | #0  0x0000000070000002 in syscall_traced ()
# 2022-01-24T18:42:36 [3767491] | #1  0x000055ea1f5951a4 in _raw_syscall () at /home/roc/rr/rr/src/preload/raw_syscall.S:120
# 2022-01-24T18:42:36 [3767491] | #2  0x000055ea1f5902ce in traced_raw_syscall (call=<optimized out>) at /home/roc/rr/rr/src/preload/syscallbuf.c:278
# 2022-01-24T18:42:36 [3767491] | #3  0x000055ea1f59406d in sys_poll (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:2210
# 2022-01-24T18:42:36 [3767491] | #4  syscall_hook_internal (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3339
# 2022-01-24T18:42:36 [3767491] | #5  syscall_hook (call=0x681fffa0) at /home/roc/rr/rr/src/preload/syscallbuf.c:3454
# 2022-01-24T18:42:36 [3767491] | #6  0x000055ea1f5900b0 in _syscall_hook_trampoline () at /home/roc/rr/rr/src/preload/syscall_hook.S:313
# 2022-01-24T18:42:36 [3767491] | #7  0x000055ea1f59010f in __morestack () at /home/roc/rr/rr/src/preload/syscall_hook.S:458
# 2022-01-24T18:42:36 [3767491] | #8  0x000055ea1f59012b in _syscall_hook_trampoline_48_3d_00_f0_ff_ff () at /home/roc/rr/rr/src/preload/syscall_hook.S:477
# 2022-01-24T18:42:36 [3767491] | #9  0x000055ea1faa3b05 in __GI___poll (fds=0x60e0000115b8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2022-01-24T18:42:36 [3767491] | #10 0x0000567409d0a5ba in poll () from /lib/x86_64-linux-gnu/libasan.so.5
# 2022-01-24T18:42:36 [3767491] | #11 0x000055ea1aebd1f1 in handle_connections_sockets () at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6159
# 2022-01-24T18:42:36 [3767491] | #12 0x000055ea1aebbff4 in mysqld_main (argc=53, argv=0x6160000003f8) at /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5864
# 2022-01-24T18:42:36 [3767491] | #13 0x000055ea1aea9f0d in main (argc=52, argv=0x7ffda974bb68) at /data/Server/10.8-MDEV-14481/sql/main.cc:34
# 2022-01-24T18:42:36 [3767491] | (rr) quit
# 2022-01-24T18:42:36 [3767491] | A debugging session is active.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | 	Inferior 1 [process 3771038] will be detached.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Quit anyway? (y or n) [answered Y; input not from terminal]
# 2022-01-24T18:42:36 [3767491] | Detaching from program: /data/Server_bin/10.8-MDEV-14481_asan/bin/mariadbd, process 3771038
# 2022-01-24T18:42:36 [3767491] | [Inferior 1 (process 3771038) detached]
# 2022-01-24T18:42:36 [3767491] ----------------------------------
# 2022-01-24T18:42:36 [3767491] INFO: Reporter 'Backtrace': No core file to be expected. Will return STATUS_SERVER_CRASHED, undef
# 2022-01-24T18:42:36 [3767491] ERROR: ReporterManager : Reporter 'Backtrace' reported 101 
# 2022-01-24T18:42:36 [3767491] INFO: Reporter 'ErrorLog' ------------------------------ Begin
# 2022-01-24T18:42:36 [3767491] --------- Contents of /dev/shm/rqg/1643042626/19/1/data//../mysql.err -------------
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 4689]2022-01-24 18:32:23 0 [Note] /data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld (server 10.8.0-MariaDB-debug-log) starting as process 3771038 ...
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 4889]2022-01-24 18:32:23 0 [Warning] No argument was provided to --log-bin and neither --log-basename or --log-bin-index where used;  This may cause repliction to break when this server acts as a master and has its hostname changed! Please use '--log-basename=pluto' or '--log-bin=mysql-bin' to avoid this problem.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5014]2022-01-24 18:32:23 0 [Note] Loaded 'file_key_management.so' with offset 0x57f642a1d000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5065]2022-01-24 18:32:23 0 [Note] Loaded 'provider_lzo.so' with offset 0x363b06f3c000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5113]2022-01-24 18:32:23 0 [Note] Loaded 'provider_bzip2.so' with offset 0x65ae3d4b5000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5163]2022-01-24 18:32:23 0 [Note] Loaded 'provider_lzma.so' with offset 0x11b23ee9f000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5211]2022-01-24 18:32:23 0 [Note] Loaded 'provider_snappy.so' with offset 0x56740a705000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5261]2022-01-24 18:32:23 0 [Note] Loaded 'provider_lz4.so' with offset 0x5e0709a47000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5345]2022-01-24 18:32:23 0 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5349]2022-01-24 18:32:23 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5393]2022-01-24 18:32:24 0 [Note] InnoDB: Number of transaction pools: 1
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5401]2022-01-24 18:32:24 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5564]2022-01-24 18:32:24 0 [Note] InnoDB: Initializing buffer pool, total size = 256.000MiB, chunk size = 4.000MiB
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5706]2022-01-24 18:32:24 0 [Note] InnoDB: Completed initialization of buffer pool
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 5787]2022-01-24 18:32:24 0 [Note] InnoDB: Setting O_DIRECT on file ./ibdata1 failed
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 6557]2022-01-24 18:32:24 0 [Note] InnoDB: 128 rollback segments are active.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 6717]2022-01-24 18:32:24 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ...
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 6725]2022-01-24 18:32:24 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 7779]2022-01-24 18:32:24 0 [Note] InnoDB: log sequence number 47037 (memory-mapped); transaction id 14
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 7800]2022-01-24 18:32:24 0 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/rqg/1643042626/19/1/data/ib_buffer_pool
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 8441]2022-01-24 18:32:24 0 [Note] Plugin 'FEEDBACK' is disabled.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 8726]2022-01-24 18:32:25 0 [Note] InnoDB: Buffer pool(s) load completed at 220124 18:32:25
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 8810]2022-01-24 18:32:25 0 [Warning] 'innodb-lock-schedule-algorithm' was removed. It does nothing now and exists only for compatibility with old my.cnf files.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 8814]2022-01-24 18:32:25 0 [Warning] /data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld: unknown variable 'loose-table_lock_wait_timeout=50'
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 9681]2022-01-24 18:32:25 0 [Note] Server socket created on IP: '0.0.0.0'.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 9697]2022-01-24 18:32:25 0 [Note] Server socket created on IP: '::'.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 10827]2022-01-24 18:32:26 0 [Note] Reading of all Master_info entries succeeded
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 10833]2022-01-24 18:32:26 0 [Note] Added new Master_info '' to hash table
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 10839]2022-01-24 18:32:26 0 [Note] /data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld: ready for connections.
# 2022-01-24T18:42:36 [3767491] | Version: '10.8.0-MariaDB-debug-log'  socket: '/dev/shm/rqg/1643042626/19/1/mysql.sock'  port: 24960  Source distribution
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 11143]2022-01-24 18:32:27 4 [Warning] Aborted connection 4 to db: 'mysql' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 11328]2022-01-24 18:32:27 5 [Warning] Aborted connection 5 to db: 'mysql' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 11460]2022-01-24 18:32:27 6 [Warning] Aborted connection 6 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 11832]2022-01-24 18:32:27 7 [Warning] Aborted connection 7 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 12316]2022-01-24 18:32:29 8 [Warning] Aborted connection 8 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 12664]2022-01-24 18:32:30 9 [Warning] Aborted connection 9 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 43276]2022-01-24 18:32:42 10 [Warning] Aborted connection 10 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52511]2022-01-24 18:32:50 11 [Note] Loaded 'type_test.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52539]2022-01-24 18:32:50 11 [Note] Loaded 'test_versioning.so' with offset 0x439508f81000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52565]2022-01-24 18:32:50 11 [Note] Loaded 'metadata_lock_info.so' with offset 0x116923ebf000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52587]2022-01-24 18:32:50 11 [Note] Loaded 'qa_auth_client.so' with offset 0x55ea20d97000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52613]2022-01-24 18:32:50 11 [Note] Loaded 'func_test.so' with offset 0x115a1ace6000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52635]2022-01-24 18:32:50 11 [Note] Loaded 'sql_errlog.so' with offset 0x23e213b6a000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52661]2022-01-24 18:32:50 11 [Note] Loaded 'client_ed25519.so' with offset 0x7f09e96c3000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52687]2022-01-24 18:32:50 11 [Note] Loaded 'ha_test_sql_discovery.so' with offset 0x4d0e60c6c000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52711]2022-01-24 18:32:50 11 [Note] Loaded 'example_key_management.so' with offset 0x66710b5ee000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52733]2022-01-24 18:32:50 11 [Note] Loaded 'caching_sha2_password.so' with offset 0x6e084397c000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52765]2022-01-24 18:32:50 11 [Note] Loaded 'ha_federated.so' with offset 0x5f0d26b96000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52789]2022-01-24 18:32:50 11 [Note] Loaded 'test_sql_service.so' with offset 0x518d273a7000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52817]2022-01-24 18:32:51 11 [Note] Loaded 'handlersocket.so' with offset 0x56eb3f9f0000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52851]2022-01-24 18:32:51 11 [Note] Loaded 'ha_example.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52873]2022-01-24 18:32:51 11 [Note] Loaded 'dialog_examples.so' with offset 0x7f09e835b000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52905]2022-01-24 18:32:51 11 [Note] Loaded 'query_cache_info.so' with offset 0x57786d9b7000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52933]2022-01-24 18:32:51 11 [Note] Loaded 'server_audit.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52955]2022-01-24 18:32:51 11 [Note] Loaded 'simple_password_check.so' with offset 0x37056e147000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 52977]2022-01-24 18:32:51 11 [Note] Loaded 'password_reuse_check.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53005]2022-01-24 18:32:51 11 [Note] Loaded 'disks.so' with offset 0x7fa038cd0000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53027]2022-01-24 18:32:51 11 [Note] Loaded 'dialog.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53049]2022-01-24 18:32:51 11 [Note] Loaded 'mypluglib.so' with offset 0x45d9642fc000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53073]2022-01-24 18:32:51 11 [Note] Loaded 'auth_ed25519.so' with offset 0x44a37aac9000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53097]2022-01-24 18:32:51 11 [Note] Loaded 'sha256_password.so' with offset 0x5cbb6828c000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53131]2022-01-24 18:32:51 11 [Note] Loaded 'ha_federatedx.so' with offset 0x37775f6be000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53161]2022-01-24 18:32:51 11 [Note] Loaded 'ha_blackhole.so' with offset 0x4e8b19137000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53884]2022-01-24 18:32:51 11 [Note] Loaded 'ha_s3.so' with offset 0x2982296de000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 53986]2022-01-24 18:32:51 11 [Note] Loaded 'debug_key_management.so' with offset 0x304531967000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54010]2022-01-24 18:32:51 11 [Note] Loaded 'qa_auth_interface.so' with offset 0x203848be3000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54032]2022-01-24 18:32:51 11 [Note] Loaded 'auth_test_plugin.so' with offset 0x7f09e464a000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54062]2022-01-24 18:32:51 11 [Note] Loaded 'type_mysql_json.so' with offset 0x4e5c701d9000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54084]2022-01-24 18:32:51 11 [Note] Loaded 'libdaemon_example.so' with offset 0x581268f8a000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54108]2022-01-24 18:32:51 11 [Note] Loaded 'locales.so' with offset 0x3ddc53f31000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54130]2022-01-24 18:32:51 11 [Note] Loaded 'auth_0x0100.so' with offset 0x5acc67ed8000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54152]2022-01-24 18:32:51 11 [Note] Loaded 'qa_auth_server.so' with offset 0x229c20a1d000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54180]2022-01-24 18:32:51 11 [Note] Loaded 'wsrep_info.so' with offset 0x7f09e4632000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54206]2022-01-24 18:32:52 11 [Note] Loaded 'adt_null.so' with offset 0x6400033a1000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54228]2022-01-24 18:32:52 11 [Note] Loaded 'mysql_clear_password.so' with offset 0x17de05774000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 54256]2022-01-24 18:32:52 11 [Note] Loaded 'query_response_time.so' with offset 0x179922cab000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 70924]2022-01-24 18:33:00 11 [Warning] Aborted connection 11 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 71274]2022-01-24 18:33:00 12 [Warning] Aborted connection 12 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 71655]2022-01-24 18:33:01 13 [Warning] Aborted connection 13 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 72036]2022-01-24 18:33:02 14 [Warning] Aborted connection 14 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 79571]2022-01-24 18:33:07 49 [Warning] Aborted connection 49 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 80380]2022-01-24 18:33:18 50 [Warning] Aborted connection 50 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 81071]2022-01-24 18:33:28 51 [Warning] Aborted connection 51 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 91397]2022-01-24 18:33:38 52 [Warning] Aborted connection 52 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 106495]2022-01-24 18:33:48 53 [Warning] Aborted connection 53 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 169105]2022-01-24 18:34:01 54 [Warning] Aborted connection 54 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 238419]2022-01-24 18:34:14 55 [Warning] Aborted connection 55 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 272427]2022-01-24 18:34:26 56 [Warning] Aborted connection 56 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 325407]2022-01-24 18:34:36 57 [Warning] Aborted connection 57 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 389945]2022-01-24 18:34:47 58 [Warning] Aborted connection 58 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 431397]2022-01-24 18:34:57 59 [Warning] Aborted connection 59 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 474916]2022-01-24 18:35:07 60 [Warning] Aborted connection 60 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 508775]2022-01-24 18:35:17 34 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 508917]2022-01-24 18:35:17 34 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 508926]2022-01-24 18:35:17 34 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509362]2022-01-24 18:35:18 34 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509370]2022-01-24 18:35:18 34 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509440]2022-01-24 18:35:18 61 [Warning] Aborted connection 61 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509505]2022-01-24 18:35:18 34 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509513]2022-01-24 18:35:18 34 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 509923]2022-01-24 18:35:18 34 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 548960]2022-01-24 18:35:29 62 [Warning] Aborted connection 62 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 583979]2022-01-24 18:35:40 63 [Warning] Aborted connection 63 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 616190]2022-01-24 18:35:50 64 [Warning] Aborted connection 64 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 616960]2022-01-24 18:35:50 46 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 616977]2022-01-24 18:35:50 46 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 616985]2022-01-24 18:35:50 46 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 636488]2022-01-24 18:35:58 46 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 636496]2022-01-24 18:35:58 46 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 636513]2022-01-24 18:35:58 46 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 636521]2022-01-24 18:35:58 46 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 636540]2022-01-24 18:35:58 46 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 649400]2022-01-24 18:36:01 65 [Warning] Aborted connection 65 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 677626]2022-01-24 18:36:10 21 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 685442]2022-01-24 18:36:12 66 [Warning] Aborted connection 66 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 699474]2022-01-24 18:36:16 21 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 702458]2022-01-24 18:36:17 0 [Warning] Aborted connection 26 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 704044]2022-01-24 18:36:17 0 [Warning] Aborted connection 27 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 724908]2022-01-24 18:36:23 67 [Warning] Aborted connection 67 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 748485]2022-01-24 18:36:30 0 [Warning] Aborted connection 34 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 748489]2022-01-24 18:36:30 0 [Warning] Aborted connection 18 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 748495]2022-01-24 18:36:30 0 [Warning] Aborted connection 32 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 748580]2022-01-24 18:36:30 0 [Warning] Aborted connection 48 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 748586]2022-01-24 18:36:30 0 [Warning] Aborted connection 25 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 751657]2022-01-24 18:36:31 20 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 753022]2022-01-24 18:36:32 20 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 757097]2022-01-24 18:36:34 0 [Warning] Aborted connection 43 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 759777]2022-01-24 18:36:34 20 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 759876]2022-01-24 18:36:34 20 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 760044]2022-01-24 18:36:34 0 [Warning] Aborted connection 46 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 760330]2022-01-24 18:36:34 20 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 761767]2022-01-24 18:36:35 0 [Warning] Aborted connection 33 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 763465]2022-01-24 18:36:35 20 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 763473]2022-01-24 18:36:35 20 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 765646]2022-01-24 18:36:36 68 [Warning] Aborted connection 68 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 771160]2022-01-24 18:36:37 20 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 774507]2022-01-24 18:36:38 0 [Warning] Aborted connection 16 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 775999]2022-01-24 18:36:39 20 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 781649]2022-01-24 18:36:41 20 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 785777]2022-01-24 18:36:43 28 [ERROR] mysqld: Deadlock found when trying to get lock; try restarting transaction
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 801529]2022-01-24 18:36:46 69 [Warning] Aborted connection 69 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 817105]2022-01-24 18:36:49 23 [Note] InnoDB: Online DDL : Start reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 818632]2022-01-24 18:36:49 0 [Warning] Aborted connection 27 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 826218]=================================================================
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 826225][rr 3771038 826229]==3771038==ERROR: AddressSanitizer: heap-use-after-free on address 0x61f0000492c4 at pc 0x55ea1c35b1c7 bp 0x7f09e985f380 sp 0x7f09e985f370
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 826232][rr 3771038 826234]READ of size 4 at 0x61f0000492c4 thread T39
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 826510]2022-01-24 18:36:52 23 [Note] InnoDB: Online DDL : End of reading clustered index of the table and create temporary files
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835817]    #0 0x55ea1c35b1c6 in prepare_inplace_alter_table_dict /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:6787
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835837]    #1 0x55ea1c36b433 in ha_innobase::prepare_inplace_alter_table(TABLE*, Alter_inplace_info*) /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:8276
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835845]    #2 0x55ea1ba3825f in handler::ha_prepare_inplace_alter_table(TABLE*, Alter_inplace_info*) /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835881]    #3 0x55ea1c1db64b in ha_partition::prepare_inplace_alter_table(TABLE*, Alter_inplace_info*) /data/Server/10.8-MDEV-14481/sql/ha_partition.cc:10401
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835883]    #4 0x55ea1ba3825f in handler::ha_prepare_inplace_alter_table(TABLE*, Alter_inplace_info*) /data/Server/10.8-MDEV-14481/sql/handler.cc:5172
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835897]    #5 0x55ea1b4ab27b in mysql_inplace_alter_table /data/Server/10.8-MDEV-14481/sql/sql_table.cc:7450
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835907]    #6 0x55ea1b4bf5c8 in mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool) /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10347
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835916]    #7 0x55ea1b64af5f in Sql_cmd_alter_table::execute(THD*) /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835930]    #8 0x55ea1b219b50 in mysql_execute_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835932]    #9 0x55ea1b225f8e in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835934]    #10 0x55ea1b1fe37f in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835936]    #11 0x55ea1b1fb757 in do_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835942]    #12 0x55ea1b630ce1 in do_handle_one_connection(CONNECT*, bool) /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835944]    #13 0x55ea1b63056d in handle_one_connection /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835952]    #14 0x6d9d4936e608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835954]    #15 0x55ea1fab0292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835956]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835966]0x61f0000492c4 is located 2116 bytes inside of 3088-byte region [0x61f000048a80,0x61f000049690)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835972]freed by thread T35 here:
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835978]    #0 0x567409ddb7cf in __interceptor_free (/lib/x86_64-linux-gnu/libasan.so.5+0x10d7cf)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835980]    #1 0x55ea1cc56103 in my_free /data/Server/10.8-MDEV-14481/mysys/my_malloc.c:211
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835982]    #2 0x55ea1cc360dd in root_free /data/Server/10.8-MDEV-14481/mysys/my_alloc.c:78
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 835984]    #3 0x55ea1cc3847b in free_root /data/Server/10.8-MDEV-14481/mysys/my_alloc.c:501
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836019]    #4 0x55ea1b56b489 in closefrm(TABLE*) /data/Server/10.8-MDEV-14481/sql/table.cc:4464
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836025]    #5 0x55ea1b869e55 in intern_close_table /data/Server/10.8-MDEV-14481/sql/table_cache.cc:220
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836027]    #6 0x55ea1b86a0bc in tc_remove_table /data/Server/10.8-MDEV-14481/sql/table_cache.cc:258
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836029]    #7 0x55ea1b86b490 in tc_release_table(TABLE*) /data/Server/10.8-MDEV-14481/sql/table_cache.cc:449
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836045]    #8 0x55ea1b0817c4 in close_thread_table(THD*, TABLE**) /data/Server/10.8-MDEV-14481/sql/sql_base.cc:979
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836081]    #9 0x55ea1b25d40e in handle_alter_part_error /data/Server/10.8-MDEV-14481/sql/sql_partition.cc:7055
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836091]    #10 0x55ea1b2616bf in fast_alter_partition_table(THD*, TABLE*, Alter_info*, Alter_table_ctx*, HA_CREATE_INFO*, TABLE_LIST*) /data/Server/10.8-MDEV-14481/sql/sql_partition.cc:7746
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836093]    #11 0x55ea1b4bd7ce in mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool) /data/Server/10.8-MDEV-14481/sql/sql_table.cc:10036
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836095]    #12 0x55ea1b64af5f in Sql_cmd_alter_table::execute(THD*) /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836097]    #13 0x55ea1b219b50 in mysql_execute_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836099]    #14 0x55ea1b225f8e in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836101]    #15 0x55ea1b1fe37f in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836103]    #16 0x55ea1b1fb757 in do_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836105]    #17 0x55ea1b630ce1 in do_handle_one_connection(CONNECT*, bool) /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836107]    #18 0x55ea1b63056d in handle_one_connection /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836109]    #19 0x6d9d4936e608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836111]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836117]previously allocated by thread T35 here:
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836123]    #0 0x567409ddbbc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836125]    #1 0x55ea1cc5595c in my_malloc /data/Server/10.8-MDEV-14481/mysys/my_malloc.c:90
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836127]    #2 0x55ea1cc36055 in root_alloc /data/Server/10.8-MDEV-14481/mysys/my_alloc.c:66
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836129]    #3 0x55ea1cc375e6 in alloc_root /data/Server/10.8-MDEV-14481/mysys/my_alloc.c:332
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836170]    #4 0x55ea1aec6d11 in Sql_alloc::operator new(unsigned long, st_mem_root*) /data/Server/10.8-MDEV-14481/sql/sql_alloc.h:37
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836208]    #5 0x55ea1aec6f3d in base_list::push_back(void*, st_mem_root*) /data/Server/10.8-MDEV-14481/sql/sql_list.h:195
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836218]    #6 0x55ea1b5e980e in List<p_elem_val>::push_back(p_elem_val*, st_mem_root*) /data/Server/10.8-MDEV-14481/sql/sql_list.h:505
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836220]    #7 0x55ea1b5df649 in partition_info::init_column_part(THD*) /data/Server/10.8-MDEV-14481/sql/partition_info.cc:1884
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836222]    #8 0x55ea1b5df1e0 in partition_info::add_column_list_value(THD*, Item*) /data/Server/10.8-MDEV-14481/sql/partition_info.cc:1825
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836249]    #9 0x55ea1b8a5f1d in MYSQLparse(THD*) /data/Server/10.8-MDEV-14481/sql/sql_yacc.yy:4960
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836251]    #10 0x55ea1b231812 in parse_sql(THD*, Parser_state*, Object_creation_ctx*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:10379
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836261]    #11 0x55ea1b24d2fe in mysql_unpack_partition(THD*, char*, unsigned int, TABLE*, bool, handlerton*, bool*) /data/Server/10.8-MDEV-14481/sql/sql_partition.cc:4436
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836271]    #12 0x55ea1b5695f5 in open_table_from_share(THD*, TABLE_SHARE*, st_mysql_const_lex_string const*, unsigned int, unsigned int, unsigned int, TABLE*, bool, List<String>*) /data/Server/10.8-MDEV-14481/sql/table.cc:4236
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836273]    #13 0x55ea1b085c39 in open_table(THD*, TABLE_LIST*, Open_table_context*) /data/Server/10.8-MDEV-14481/sql/sql_base.cc:2003
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836275]    #14 0x55ea1b08eba9 in open_and_process_table /data/Server/10.8-MDEV-14481/sql/sql_base.cc:3809
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836285]    #15 0x55ea1b091154 in open_tables(THD*, DDL_options_st const&, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*) /data/Server/10.8-MDEV-14481/sql/sql_base.cc:4292
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836287]    #16 0x55ea1b479347 in open_tables /data/Server/10.8-MDEV-14481/sql/sql_base.h:265
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836289]    #17 0x55ea1b4ba447 in mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool) /data/Server/10.8-MDEV-14481/sql/sql_table.cc:9546
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836291]    #18 0x55ea1b64af5f in Sql_cmd_alter_table::execute(THD*) /data/Server/10.8-MDEV-14481/sql/sql_alter.cc:544
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836293]    #19 0x55ea1b219b50 in mysql_execute_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:5988
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836295]    #20 0x55ea1b225f8e in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:8027
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836297]    #21 0x55ea1b1fe37f in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1894
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836299]    #22 0x55ea1b1fb757 in do_command(THD*, bool) /data/Server/10.8-MDEV-14481/sql/sql_parse.cc:1402
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836301]    #23 0x55ea1b630ce1 in do_handle_one_connection(CONNECT*, bool) /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1418
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836303]    #24 0x55ea1b63056d in handle_one_connection /data/Server/10.8-MDEV-14481/sql/sql_connect.cc:1312
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836305]    #25 0x6d9d4936e608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836307]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836315]Thread T39 created by T0 here:
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836321]    #0 0x567409d08805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836369]    #1 0x55ea1aebc54d in create_thread_to_handle_connection(CONNECT*) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5969
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836371]    #2 0x55ea1aebc95e in create_new_thread(CONNECT*) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6028
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836373]    #3 0x55ea1aebcbf0 in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6090
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836375]    #4 0x55ea1aebd568 in handle_connections_sockets() /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6214
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836377]    #5 0x55ea1aebbff3 in mysqld_main(int, char**) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5864
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836379]    #6 0x55ea1aea9f0c in main /data/Server/10.8-MDEV-14481/sql/main.cc:34
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836381]    #7 0x55ea1f9b50b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836383]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836393]Thread T35 created by T0 here:
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836399]    #0 0x567409d08805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836401]    #1 0x55ea1aebc54d in create_thread_to_handle_connection(CONNECT*) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5969
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836403]    #2 0x55ea1aebc95e in create_new_thread(CONNECT*) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6028
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836405]    #3 0x55ea1aebcbf0 in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6090
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836407]    #4 0x55ea1aebd568 in handle_connections_sockets() /data/Server/10.8-MDEV-14481/sql/mysqld.cc:6214
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836409]    #5 0x55ea1aebbff3 in mysqld_main(int, char**) /data/Server/10.8-MDEV-14481/sql/mysqld.cc:5864
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836411]    #6 0x55ea1aea9f0c in main /data/Server/10.8-MDEV-14481/sql/main.cc:34
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836413]    #7 0x55ea1f9b50b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836415]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836427]SUMMARY: AddressSanitizer: heap-use-after-free /data/Server/10.8-MDEV-14481/storage/innobase/handler/handler0alter.cc:6787 in prepare_inplace_alter_table_dict
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836861]Shadow bytes around the buggy address:
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001200: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001210: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001220: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001230: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001240: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] | =>0x0c3e80001250: fd fd fd fd fd fd fd fd[fd]fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001260: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001270: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001280: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e80001290: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] |   0x0c3e800012a0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
# 2022-01-24T18:42:36 [3767491] | Shadow byte legend (one shadow byte represents 8 application bytes):
# 2022-01-24T18:42:36 [3767491] |   Addressable:           00
# 2022-01-24T18:42:36 [3767491] |   Partially addressable: 01 02 03 04 05 06 07 
# 2022-01-24T18:42:36 [3767491] |   Heap left redzone:       fa
# 2022-01-24T18:42:36 [3767491] |   Freed heap region:       fd
# 2022-01-24T18:42:36 [3767491] |   Stack left redzone:      f1
# 2022-01-24T18:42:36 [3767491] |   Stack mid redzone:       f2
# 2022-01-24T18:42:36 [3767491] |   Stack right redzone:     f3
# 2022-01-24T18:42:36 [3767491] |   Stack after return:      f5
# 2022-01-24T18:42:36 [3767491] |   Stack use after scope:   f8
# 2022-01-24T18:42:36 [3767491] |   Global redzone:          f9
# 2022-01-24T18:42:36 [3767491] |   Global init order:       f6
# 2022-01-24T18:42:36 [3767491] |   Poisoned by user:        f7
# 2022-01-24T18:42:36 [3767491] |   Container overflow:      fc
# 2022-01-24T18:42:36 [3767491] |   Array cookie:            ac
# 2022-01-24T18:42:36 [3767491] |   Intra object redzone:    bb
# 2022-01-24T18:42:36 [3767491] |   ASan internal:           fe
# 2022-01-24T18:42:36 [3767491] |   Left alloca redzone:     ca
# 2022-01-24T18:42:36 [3767491] |   Right alloca redzone:    cb
# 2022-01-24T18:42:36 [3767491] |   Shadow gap:              cc
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836870]==3771038==ABORTING
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836889]220124 18:36:55 [rr 3771038 836892][ERROR] mysqld got signal 6 ;
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836894]This could be because you hit a bug. It is also possible that this binary
# 2022-01-24T18:42:36 [3767491] | or one of the libraries it was linked against is corrupt, improperly built,
# 2022-01-24T18:42:36 [3767491] | or misconfigured. This error can also be caused by malfunctioning hardware.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836896]To report this bug, see https://mariadb.com/kb/en/reporting-bugs
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836898]We will try our best to scrape up some info that will hopefully help
# 2022-01-24T18:42:36 [3767491] | diagnose the problem, but since we have already crashed, 
# 2022-01-24T18:42:36 [3767491] | something is definitely wrong and this may fail.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836900]Server version: 10.8.0-MariaDB-debug-log
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836902]key_buffer_size=134217728
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836904]read_buffer_size=131072
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836906]max_used_connections=35
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836908]max_threads=153
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836910]thread_count=36
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836912]It is possible that mysqld could use up to 
# 2022-01-24T18:42:36 [3767491] | key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 468043 K  bytes of memory
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836914]Hope that's ok; if not, decrease some variables in the equation.
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836916]Thread pointer: 0x62b00032c218
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836918]Attempting backtrace. You can use the following information to find out
# 2022-01-24T18:42:36 [3767491] | where mysqld died. If you see no messages after this, something went
# 2022-01-24T18:42:36 [3767491] | terribly wrong...
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 836922]stack_bottom = 0x7f09e9865da0 thread_stack 0x100000
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 837503]/lib/x86_64-linux-gnu/libasan.so.5(+0x6cd30)[0x567409d3ad30]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 839391]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(my_print_stacktrace+0xec)[0x55ea1cc61b11]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 839489]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(handle_fatal_signal+0xa22)[0x55ea1ba164f5]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 839764]2022-01-24 18:37:01 0 [Warning] Aborted connection 38 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 839821]2022-01-24 18:37:01 0 [Warning] Aborted connection 41 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 839924]2022-01-24 18:37:01 41 [Warning] Aborted connection 41 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 840535]2022-01-24 18:37:06 0 [Warning] Aborted connection 34 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 840563]2022-01-24 18:37:06 34 [Warning] Aborted connection 34 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 840756]2022-01-24 18:37:08 0 [Warning] Aborted connection 31 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 840790]2022-01-24 18:37:08 31 [Warning] Aborted connection 31 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 840999]2022-01-24 18:37:09 0 [Warning] Aborted connection 30 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 841040]2022-01-24 18:37:09 30 [Warning] Aborted connection 30 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 842246]2022-01-24 18:37:11 0 [Warning] Aborted connection 48 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 842264]2022-01-24 18:37:11 0 [Warning] Aborted connection 16 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 842284]2022-01-24 18:37:11 16 [Warning] Aborted connection 16 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843171]2022-01-24 18:37:11 15 [Warning] Aborted connection 15 to db: 'mysql' user: 'root' host: 'localhost' (Got an error reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843175]2022-01-24 18:37:11 15 [Warning] Aborted connection 15 to db: 'mysql' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843271]2022-01-24 18:37:11 44 [Warning] Aborted connection 44 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843275]2022-01-24 18:37:11 44 [Warning] Aborted connection 44 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843300]2022-01-24 18:37:11 47 [Warning] Aborted connection 47 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843304]2022-01-24 18:37:11 47 [Warning] Aborted connection 47 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843312]2022-01-24 18:37:11 33 [Warning] Aborted connection 33 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843316]2022-01-24 18:37:11 33 [Warning] Aborted connection 33 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843324]2022-01-24 18:37:11 17 [Warning] Aborted connection 17 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843328]2022-01-24 18:37:11 17 [Warning] Aborted connection 17 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843336]2022-01-24 18:37:11 45 [Warning] Aborted connection 45 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843340]2022-01-24 18:37:11 45 [Warning] Aborted connection 45 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843348]2022-01-24 18:37:11 42 [Warning] Aborted connection 42 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843352]2022-01-24 18:37:11 42 [Warning] Aborted connection 42 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843473]2022-01-24 18:37:11 18 [Warning] Aborted connection 18 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843477]2022-01-24 18:37:11 18 [Warning] Aborted connection 18 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843507]2022-01-24 18:37:11 32 [Warning] Aborted connection 32 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843511]2022-01-24 18:37:11 32 [Warning] Aborted connection 32 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843523]2022-01-24 18:37:11 36 [Warning] Aborted connection 36 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843527]2022-01-24 18:37:11 36 [Warning] Aborted connection 36 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843543]2022-01-24 18:37:11 26 [Warning] Aborted connection 26 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843547]2022-01-24 18:37:11 26 [Warning] Aborted connection 26 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843558]2022-01-24 18:37:11 40 [Warning] Aborted connection 40 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843562]2022-01-24 18:37:11 40 [Warning] Aborted connection 40 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843570]2022-01-24 18:37:11 46 [Warning] Aborted connection 46 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843574]2022-01-24 18:37:11 46 [Warning] Aborted connection 46 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843582]2022-01-24 18:37:11 28 [Warning] Aborted connection 28 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843586]2022-01-24 18:37:11 28 [Warning] Aborted connection 28 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843603]2022-01-24 18:37:11 43 [Warning] Aborted connection 43 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843607]2022-01-24 18:37:11 43 [Warning] Aborted connection 43 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843615]2022-01-24 18:37:11 20 [Warning] Aborted connection 20 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843619]2022-01-24 18:37:11 20 [Warning] Aborted connection 20 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843632]2022-01-24 18:37:11 22 [Warning] Aborted connection 22 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843636]2022-01-24 18:37:11 22 [Warning] Aborted connection 22 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843651]2022-01-24 18:37:11 35 [Warning] Aborted connection 35 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843655]2022-01-24 18:37:11 35 [Warning] Aborted connection 35 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843671]2022-01-24 18:37:11 24 [Warning] Aborted connection 24 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843675]2022-01-24 18:37:11 24 [Warning] Aborted connection 24 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843687]2022-01-24 18:37:11 25 [Warning] Aborted connection 25 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843691]2022-01-24 18:37:11 25 [Warning] Aborted connection 25 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843699]2022-01-24 18:37:11 27 [Warning] Aborted connection 27 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843703]2022-01-24 18:37:11 27 [Warning] Aborted connection 27 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843746]2022-01-24 18:37:12 21 [Warning] Aborted connection 21 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843750]2022-01-24 18:37:12 21 [Warning] Aborted connection 21 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843766]2022-01-24 18:37:12 37 [Warning] Aborted connection 37 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843770]2022-01-24 18:37:12 37 [Warning] Aborted connection 37 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843831]2022-01-24 18:37:12 39 [Warning] Aborted connection 39 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 843835]2022-01-24 18:37:12 39 [Warning] Aborted connection 39 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 844114]2022-01-24 18:37:12 29 [Warning] Aborted connection 29 to db: 'test' user: 'root' host: 'localhost' (Got timeout reading communication packets)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 844134]2022-01-24 18:37:12 29 [Warning] Aborted connection 29 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 845347]sigaction.c:0(__restore_rt)[0x6d9d4937a3c0]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 846395]??:0(gsignal)[0x55ea1f9d418b]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 846410]??:0(abort)[0x55ea1f9b3859]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 847442]??:0(__sanitizer_set_report_fd)[0x567409df96a2]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 847457]??:0(__sanitizer_get_module_and_offset_for_pc)[0x567409e0424c]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 847472]??:0(__sanitizer_ptr_cmp)[0x567409de58ec]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 847487]??:0(__asan_on_error)[0x567409de5363]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 847502]??:0(__asan_report_load4)[0x567409de608b]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848611]2022-01-24 18:37:14 0 [Warning] Aborted connection 23 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848688]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(+0x28de1c7)[0x55ea1c35b1c7]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848708]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(+0x28ee434)[0x55ea1c36b434]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848732]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_ZN7handler30ha_prepare_inplace_alter_tableEP5TABLEP18Alter_inplace_info+0x262)[0x55ea1ba38260]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848739]2022-01-24 18:37:17 0 [Warning] Aborted connection 19 to db: 'test' user: 'root' host: 'localhost' (KILLED)
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848766]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(+0x275e64c)[0x55ea1c1db64c]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848776]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_ZN7handler30ha_prepare_inplace_alter_tableEP5TABLEP18Alter_inplace_info+0x262)[0x55ea1ba38260]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848804]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(+0x1a2e27c)[0x55ea1b4ab27c]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848826]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z17mysql_alter_tableP3THDPK25st_mysql_const_lex_stringS3_P14HA_CREATE_INFOP10TABLE_LISTP10Alter_infojP8st_orderbb+0x5edb)[0x55ea1b4bf5c9]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848854]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_ZN19Sql_cmd_alter_table7executeEP3THD+0x15da)[0x55ea1b64af60]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848866]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z21mysql_execute_commandP3THDb+0x12243)[0x55ea1b219b51]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848891]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x448)[0x55ea1b225f8f]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848909]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjb+0x20aa)[0x55ea1b1fe380]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848942]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z10do_commandP3THDb+0x1081)[0x55ea1b1fb758]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848958]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(_Z24do_handle_one_connectionP7CONNECTb+0x592)[0x55ea1b630ce2]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 848970]/data/Server_bin/10.8-MDEV-14481_asan/bin/mysqld(handle_one_connection+0x4f)[0x55ea1b63056e]
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852807]
# 2022-01-24T18:42:36 [3767491] | =================================================================
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852811][rr 3849394 852814]==3849394==ERROR: LeakSanitizer: detected memory leaks
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852817][rr 3849394 852819]
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852823][rr 3849394 852825]Direct leak of 3740 byte(s) in 80 object(s) allocated from:
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852827][rr 3849394 852833]    #0 0x55a7dfd3ebc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852835]    #1 0x67fd6bd2ff95  (/lib/x86_64-linux-gnu/libbfd-2.34-system.so+0x50f95)
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852837]
# 2022-01-24T18:42:36 [3767491] | [rr 3849394 852851]SUMMARY: AddressSanitizer: 3740 byte(s) leaked in 80 allocation(s).
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 853890]nptl/pthread_create.c:478(start_thread)[0x6d9d4936e609]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855418]/lib/x86_64-linux-gnu/libc.so.6(clone+0x43)[0x55ea1fab0293]
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855420]
# 2022-01-24T18:42:36 [3767491] | Trying to get some variables.
# 2022-01-24T18:42:36 [3767491] | Some pointers may be invalid and cause the dump to abort.
# 2022-01-24T18:42:36 [3767491] | Query (0x6290012e8238): ALTER TABLE a ENGINE = INNODB /* E_R Thread23 QNO 260 CON_ID 38 */
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855558]
# 2022-01-24T18:42:36 [3767491] | Connection ID (thread ID): 38
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855560]Status: KILL_TIMEOUT
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855562]Optimizer switch: [rr 3771038 855564]index_merge=on[rr 3771038 855566],[rr 3771038 855568]index_merge_union=on[rr 3771038 855570],[rr 3771038 855572]index_merge_sort_union=on[rr 3771038 855574],[rr 3771038 855576]index_merge_intersection=on[rr 3771038 855578],[rr 3771038 855580]index_merge_sort_intersection=off[rr 3771038 855582],[rr 3771038 855584]engine_condition_pushdown=off[rr 3771038 855586],[rr 3771038 855588]index_condition_pushdown=on[rr 3771038 855590],[rr 3771038 855592]derived_merge=on[rr 3771038 855594],[rr 3771038 855596]derived_with_keys=on[rr 3771038 855598],[rr 3771038 855600]firstmatch=on[rr 3771038 855602],[rr 3771038 855604]loosescan=on[rr 3771038 855606],[rr 3771038 855608]materialization=on[rr 3771038 855610],[rr 3771038 855612]in_to_exists=on[rr 3771038 855614],[rr 3771038 855616]semijoin=on[rr 3771038 855618],[rr 3771038 855620]partial_match_rowid_merge=on[rr 3771038 855622],[rr 3771038 855624]partial_match_table_scan=on[rr 3771038 855626],[rr 3771038 855628]subquery_cache=on[rr 3771038 855630],[rr 3771038 855632]mrr=off[rr 3771038 855634],[rr 3771038 855636]mrr_cost_based=off[rr 3771038 855638],[rr 3771038 855640]mrr_sort_keys=off[rr 3771038 855642],[rr 3771038 855644]outer_join_with_cache=on[rr 3771038 855646],[rr 3771038 855648]semijoin_with_cache=on[rr 3771038 855650],[rr 3771038 855652]join_cache_incremental=on[rr 3771038 855654],[rr 3771038 855656]join_cache_hashed=on[rr 3771038 855658],[rr 3771038 855660]join_cache_bka=on[rr 3771038 855662],[rr 3771038 855664]optimize_join_buffer_size=on[rr 3771038 855666],[rr 3771038 855668]table_elimination=on[rr 3771038 855670],[rr 3771038 855672]extended_keys=on[rr 3771038 855674],[rr 3771038 855676]exists_to_in=on[rr 3771038 855678],[rr 3771038 855680]orderby_uses_equalities=on[rr 3771038 855682],[rr 3771038 855684]condition_pushdown_for_derived=on[rr 3771038 855686],[rr 3771038 855688]split_materialized=on[rr 3771038 855690],[rr 3771038 855692]condition_pushdown_for_subquery=on[rr 3771038 855694],[rr 3771038 855696]rowid_filter=on[rr 3771038 855698],[rr 3771038 855700]condition_pushdown_from_having=on[rr 3771038 855702],[rr 3771038 855704]not_null_range_scan=off[rr 3771038 855706]
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855708]The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
# 2022-01-24T18:42:36 [3767491] | information that should help you find out what is causing the crash.
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855711]Writing a core file...
# 2022-01-24T18:42:36 [3767491] | Working directory at /dev/shm/rqg/1643042626/19/1/data
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855721]Resource Limits:
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855727]Limit                     Soft Limit           Hard Limit           Units     
# 2022-01-24T18:42:36 [3767491] | Max cpu time              unlimited            unlimited            seconds   
# 2022-01-24T18:42:36 [3767491] | Max file size             unlimited            unlimited            bytes     
# 2022-01-24T18:42:36 [3767491] | Max data size             unlimited            unlimited            bytes     
# 2022-01-24T18:42:36 [3767491] | Max stack size            8388608              unlimited            bytes     
# 2022-01-24T18:42:36 [3767491] | Max core file size        0                    0                    bytes     
# 2022-01-24T18:42:36 [3767491] | Max resident set          unlimited            unlimited            bytes     
# 2022-01-24T18:42:36 [3767491] | Max processes             1546085              1546085              processes 
# 2022-01-24T18:42:36 [3767491] | Max open files            61440                102400               files     
# 2022-01-24T18:42:36 [3767491] | Max locked memory         67108864             67108864             bytes     
# 2022-01-24T18:42:36 [3767491] | Max address space         unlimited            unlimited            bytes     
# 2022-01-24T18:42:36 [3767491] | Max file locks            unlimited            unlimited            locks     
# 2022-01-24T18:42:36 [3767491] | Max pending signals       1546085              1546085              signals   
# 2022-01-24T18:42:36 [3767491] | Max msgqueue size         819200               819200               bytes     
# 2022-01-24T18:42:36 [3767491] | Max nice priority         0                    0                    
# 2022-01-24T18:42:36 [3767491] | Max realtime priority     0                    0                    
# 2022-01-24T18:42:36 [3767491] | Max realtime timeout      unlimited            unlimited            us        
# 2022-01-24T18:42:36 [3767491] | [rr 3771038 855743]Core pattern: |/usr/share/apport/apport %p %s %c %d %P %E
# 2022-01-24T18:42:36 [3767491] | 
# 2022-01-24T18:42:36 [3767491] | Aborted
# 2022-01-24T18:42:36 [3767491] ----------------------------------
# 2022-01-24T18:42:36 [3767491] INFO: Reporter 'ErrorLog' ------------------------------ End
# 2022-01-24T18:42:36 [3767491] INFO: The reporters to be run at test end delivered status STATUS_SERVER_CRASHED(101)
# 2022-01-24T18:42:36 [3767491] Test completed with failure status STATUS_SERVER_CRASHED (101)
# 2022-01-24T18:42:36 [3767491] GenTest returned status STATUS_SERVER_CRASHED (101)
# 2022-01-24T18:42:36 [3767491] INFO: RQG GenTest runtime in s : 594
# 2022-01-24T18:42:36 [3767491] RESULT: The core of the RQG run ended with status STATUS_SERVER_CRASHED (101)
# 2022-01-24T18:42:36 [3767491] DEBUG: rqg.pl: Entering stopServers with assigned status 101
# 2022-01-24T18:42:36 [3767491] Stopping server(s)...
# 2022-01-24T18:42:36 [3767491] DEBUG: DBServer::MySQL::MySQLd::stopServer: The server with process [3771038] is already no more running.
# 2022-01-24T18:42:36 [3767491] DEBUG: Omitting shutdown attempt, but will clean up and return DBSTATUS_OK.
# 2022-01-24T18:42:37 [3767491] INFO: Any remaining servers were killed.
# 2022-01-24T18:42:37 [3767491] RESULT: The RQG run ended with status STATUS_SERVER_CRASHED (101)
# 2022-01-24T18:42:37 [3767491] MATCHING: Region end   =====================
# 2022-01-24T18:42:37 [3767491] Killing server(s)...
# 2022-01-24T18:42:37 [3767491] INFO: RQG total runtime in s : 629
# 2022-01-24T18:42:37 [3767491] DEBUG: 'du -sk /dev/shm/rqg/1643042626/19 | cut -f1' exited with value 0
# 2022-01-24T18:42:37 [3767491] INFO: vardir_size : 339256
# 2022-01-24T18:42:37 [3767491] SUMMARY: Final command line: ->perl /home/mleich/RQG_N/rqg.pl --grammar=conf/mariadb/partitions_innodb.yy --mysqld=--loose-innodb_lock_schedule_algorithm=fcfs --mysqld=--loose-idle_write_transaction_timeout=0 --mysqld=--loose-idle_transaction_timeout=0 --mysqld=--loose-idle_readonly_transaction_timeout=0 --mysqld=--connect_timeout=60 --mysqld=--interactive_timeout=28800 --mysqld=--slave_net_timeout=60 --mysqld=--net_read_timeout=30 --mysqld=--net_write_timeout=60 --mysqld=--loose-table_lock_wait_timeout=50 --mysqld=--wait_timeout=28800 --mysqld=--lock-wait-timeout=86400 --mysqld=--innodb-lock-wait-timeout=50 --no-mask --queries=10000000  --reporters=Backtrace --reporters=ErrorLog --reporters=Deadlock1 --validators=None --mysqld=--log_output=none --mysqld=--log_bin_trust_function_creators=1 --mysqld=--loose-debug_assert_on_not_freed_memory=0 --engine=InnoDB --restart_timeout=240 --mysqld=--plugin-load-add=file_key_management.so --mysqld=--loose-file-key-management-filename=/home/mleich/RQG_N/conf/mariadb/encryption_keys.txt --mysqld=--plugin-load-add=provider_lzo.so --mysqld=--plugin-load-add=provider_bzip2.so --mysqld=--plugin-load-add=provider_lzma --mysqld=--plugin-load-add=provider_snappy --mysqld=--plugin-load-add=provider_lz4 --duration=300 --mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 --mysqld=--loose-innodb_read_only_compressed=OFF --mysqld=--innodb_stats_persistent=on --mysqld=--innodb_adaptive_hash_index=off --mysqld=--log-bin --mysqld=--sync-binlog=1 --mysqld=--loose-innodb_evict_tables_on_commit_debug=off --mysqld=--loose-max-statement-time=30 --threads=33 --mysqld=--innodb-use-native-aio=0 --mysqld=--loose-gdb --mysqld=--loose-debug-gdb --rr=Extended --rr_options=--chaos --wait --mysqld=--innodb_rollback_on_timeout=OFF --vardir_type=fast --mysqld=--innodb_page_size=16K --mysqld=--innodb-buffer-pool-size=256M --no_mask --mtr-build-thread=748 --batch --basedir1=/data/Server_bin/10.8-MDEV-14481_asan --basedir2=/data/Server_bin/10.8-MDEV-14481_asan --script_debug=_nix_ --major_runid=1643042626 --minor_runid=19 --seed=5903<-
# 2022-01-24T18:42:37 [3767491] SUMMARY: RQG GenData runtime in s : 12
# 2022-01-24T18:42:37 [3767491] SUMMARY: RQG GenTest runtime in s : 594
# 2022-01-24T18:42:37 [3767491] SUMMARY: RQG total runtime in s : 629
# 2022-01-24T18:42:37 [3767491] /home/mleich/RQG_N/rqg.pl will exit with exit status STATUS_SERVER_CRASHED(101)
uid   pid   ppid   pgid   sid   args
 1001 3767480 1973668 3767480 1245077 perl -w ./rqg_batch.pl --parallel=270 --basedir1=/data/Server_bin/10.8-MDEV-14481_asan --basedir2=/data/Server_bin/10.8-MDEV-14481_asan --config=conf/mariadb/InnoDB_standard.cc --trials=10000 --discard_logs --max_runti