# 2018-08-02T17:36:34 [17525] Using Log::Log4perl
# 2018-08-02T17:36:34 [17525] DEBUG: rqg_home '/work/RQG_new' taken from environment might be usable.
# 2018-08-02T17:36:34 [17525] DEBUG: rqg_home might be ->/work/RQG_new<-
# 2018-08-02T17:36:34 [17525] INFO: Environment variable 'RQG_HOME' set to '/work/RQG_new'
DEBUG: $0 ->/work/RQG_new/rqg.pl<-
       rqg_home_call ->/work/RQG_new<-
       rqg_home_env  ->/work/RQG_new<-
       start_cwd     ->/work/RQG_new<-
# 2018-08-02T17:36:34 [17525] DEBUG: After reading command line options
# 2018-08-02T17:36:34 [17525] Sending blacklist_patterns to input_to_list
# 2018-08-02T17:36:34 [17525] INFO: RQG workdir : '/work/RQG_new/storage/1533224192/7' and infrastructure is prepared.
# 2018-08-02T17:36:34 [17525] PHASE: start
# 2018-08-02T17:36:34 [17525] INFO: RQG archiver_call : 
# 2018-08-02T17:36:34 [17525] DEBUG: Initial gendata_sql_files files : ->conf/mariadb/table_stress.sql<-
# 2018-08-02T17:36:34 [17525] DEBUG: no_mask is defind. Therefore setting mask_level=0 , mask=0 and no_mask=undef.
# 2018-08-02T17:36:34 [17525] Reading grammar from file bug_12.yy
# 2018-08-02T17:36:34 [17525] Copyright (c) 2010,2011 Oracle and/or its affiliates. All rights reserved. Use is subject to license terms.
# 2018-08-02T17:36:34 [17525] Please see http://forge.mysql.com/wiki/Category:RandomQueryGenerator for more information on this test framework.
# 2018-08-02T17:36:34 [17525] Starting 
# 2018-08-02T17:36:34 [17525] # /work/RQG_new/rqg.pl \ 
# 2018-08-02T17:36:34 [17525] # --gendata_sql=conf/mariadb/table_stress.sql \ 
# 2018-08-02T17:36:34 [17525] # --reporter=ErrorLog,Backtrace \ 
# 2018-08-02T17:36:34 [17525] # --queries=1000000 \ 
# 2018-08-02T17:36:34 [17525] # --engine=Innodb \ 
# 2018-08-02T17:36:34 [17525] # --threads=8 \ 
# 2018-08-02T17:36:34 [17525] # --duration=300 \ 
# 2018-08-02T17:36:34 [17525] # --basedir1=/home/mleich/Server/10.3/bld_debug \ 
# 2018-08-02T17:36:34 [17525] # --gendata=conf/mariadb/table_stress.zz \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose-idle_write_transaction_timeout=0 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose_innodb_lock_schedule_algorithm=fcfs \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--lock-wait-timeout=86400 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose-idle_readonly_transaction_timeout=0 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--net_read_timeout=30 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--slave_net_timeout=60 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--connect_timeout=60 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--interactive_timeout=28800 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--net_write_timeout=60 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose-table_lock_wait_timeout=50 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose_innodb_use_native_aio=0 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--log-output=none \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--loose-idle_transaction_timeout=0 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--innodb-lock-wait-timeout=50 \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--innodb_stats_persistent=off \ 
# 2018-08-02T17:36:34 [17525] # --mysqld=--wait_timeout=28800 \ 
# 2018-08-02T17:36:34 [17525] # --no-mask \ 
# 2018-08-02T17:36:34 [17525] # --seed=random \ 
# 2018-08-02T17:36:34 [17525] # --whitelist_statuses='STATUS_SERVER_CRASHED' \ 
# 2018-08-02T17:36:34 [17525] # --whitelist_patterns='<signal handler called>' \ 
# 2018-08-02T17:36:34 [17525] # --blacklist_statuses='STATUS_OK' \ 
# 2018-08-02T17:36:34 [17525] # --blacklist_patterns='Sentence is now longer than .{1,10} symbols. Possible endless loop in grammar. Aborting.','\[ERROR\] InnoDB: preallocating .{1,120} with error 28','  is truncated: expected core file size ' \ 
# 2018-08-02T17:36:34 [17525] # --workdir=/work/RQG_new/storage/1533224192/7 \ 
# 2018-08-02T17:36:34 [17525] # --vardir=/dev/shm/vardir/1533224192/7 \ 
# 2018-08-02T17:36:34 [17525] # --mtr-build-thread=122 \ 
# 2018-08-02T17:36:34 [17525] # --basedir1=/home/mleich/Server/10.3/bld_debug \ 
# 2018-08-02T17:36:34 [17525] # --grammar=bug_12.yy \ 
# 2018-08-02T17:36:34 [17525] # --no-mask \ 
# 2018-08-02T17:36:34 [17525] # --threads=10
# 2018-08-02T17:36:34 [17525] INFO: build_thread : 122
# 2018-08-02T17:36:34 [17525] INFO: master_port : 11220 slave_port : 11222 ports : 11220 11222 11224 MTR_BUILD_THREAD : 122 
# 2018-08-02T17:36:34 [17525] INFO: rpl_mode was not defined or eq '' and therefore set to 'none'.
# 2018-08-02T17:36:34 [17525] INFO: Number of servers involved = 1. (0 means unknown)
# 2018-08-02T17:36:34 [17525] INFO: Early RQG basedirs : ->undef<-->/home/mleich/Server/10.3/bld_debug<-->undef<-->undef<-
# 2018-08-02T17:36:34 [17525] DEBUG: $basedirs[0] is not defined or eq ''. Setting it to $basedirs[1] '/home/mleich/Server/10.3/bld_debug'.
# 2018-08-02T17:36:34 [17525] INFO: Final RQG basedirs : ->/home/mleich/Server/10.3/bld_debug<-->/home/mleich/Server/10.3/bld_debug<-->undef<-->undef<-
# 2018-08-02T17:36:34 [17525] DEBUG: 'git --version 2>&1' exited with value 0
# 2018-08-02T17:36:34 [17525] GIT: $rqg_home('/work/RQG_new') HEAD -> experimental, origin/experimental e43f2c989c12f35be494bc94ff16d4db95649f71 2018-08-01T22:04:12+02:00
# 2018-08-02T17:36:34 [17525] GIT: $basedirs[0]('/home/mleich/Server/10.3/bld_debug') HEAD -> 10.3, origin/HEAD, origin/10.3 1b87cd80a268d333acbf4fc4a3d7527cb5da3d4d 2018-08-02T10:48:55+04:00
# 2018-08-02T17:36:34 [17525] GIT: $basedirs[1]('/home/mleich/Server/10.3/bld_debug') HEAD -> 10.3, origin/HEAD, origin/10.3 1b87cd80a268d333acbf4fc4a3d7527cb5da3d4d 2018-08-02T10:48:55+04:00
# 2018-08-02T17:36:34 [17525] INFO: Final RQG vardirs : ->/dev/shm/vardir/1533224192/7<-->/dev/shm/vardir/1533224192/7/1<-
# 2018-08-02T17:36:34 [17525] DEBUG: tmpdir set to '/dev/shm/vardir/1533224192/7'
# 2018-08-02T17:36:34 [17525] DEBUG: subdir_list : ->sql<-->libexec<-->bin<-->sbin<-
# 2018-08-02T17:36:34 [17525] DEBUG: Basedirs : ->/home/mleich/Server/10.3/bld_debug<-->/home/mleich/Server/10.3/bld_debug<-->undef<-->undef<-
# 2018-08-02T17:36:34 [17525] DEBUG: debug_server : ->undef<-->undef<-->undef<-
# 2018-08-02T17:36:34 [17525] DEBUG: Server binary found : '/home/mleich/Server/10.3/bld_debug/sql/mysqld'.
# 2018-08-02T17:36:34 [17525] DEBUG: Server binary found : '/home/mleich/Server/10.3/bld_debug/sql/mysqld'.
# 2018-08-02T17:36:34 [17525] INFO: Final command line: 
# 2018-08-02T17:36:34 [17525] perl /work/RQG_new/rqg.pl --gendata_sql=conf/mariadb/table_stress.sql --reporter=ErrorLog,Backtrace --queries=1000000 --engine=Innodb --threads=8 --duration=300 --basedir1=/home/mleich/Server/10.3/bld_debug --gendata=conf/mariadb/table_stress.zz --mysqld=--loose-idle_write_transaction_timeout=0 --mysqld=--loose_innodb_lock_schedule_algorithm=fcfs --mysqld=--lock-wait-timeout=86400 --mysqld=--loose-idle_readonly_transaction_timeout=0 --mysqld=--net_read_timeout=30 --mysqld=--slave_net_timeout=60 --mysqld=--connect_timeout=60 --mysqld=--interactive_timeout=28800 --mysqld=--net_write_timeout=60 --mysqld=--loose-table_lock_wait_timeout=50 --mysqld=--loose_innodb_use_native_aio=0 --mysqld=--log-output=none --mysqld=--loose-idle_transaction_timeout=0 --mysqld=--innodb-lock-wait-timeout=50 --mysqld=--innodb_stats_persistent=off --mysqld=--wait_timeout=28800 --no-mask --seed=random --whitelist_statuses='STATUS_SERVER_CRASHED' --whitelist_patterns='<signal handler called>' --blacklist_statuses='STATUS_OK' --blacklist_patterns='Sentence is now longer than .{1,10} symbols. Possible endless loop in grammar. Aborting.','\[ERROR\] InnoDB: preallocating .{1,120} with error 28','  is truncated: expected core file size ' --workdir=/work/RQG_new/storage/1533224192/7 --vardir=/dev/shm/vardir/1533224192/7 --mtr-build-thread=122 --basedir1=/home/mleich/Server/10.3/bld_debug --grammar=bug_12.yy --no-mask --threads=10
# 2018-08-02T17:36:34 [17525] MATCHING: Region start =====================
# 2018-08-02T17:36:34 [17525] DEBUG: rpl_mode is 'none'
# 2018-08-02T17:36:34 [17525] DEBUG: max_id is 0
# 2018-08-02T17:36:34 [17525] Found source directory at /home/mleich/Server/10.3
# 2018-08-02T17:36:34 [17525] Creating MySQL 10.3.9 database at /dev/shm/vardir/1533224192/7/1/data
# 2018-08-02T17:36:34 [17525] Bootstrap command: cat "/dev/shm/vardir/1533224192/7/1/boot.sql" | "/home/mleich/Server/10.3/bld_debug/sql/mysqld" "--no-defaults" "--basedir=/home/mleich/Server/10.3/bld_debug" "--lc-messages-dir=/home/mleich/Server/10.3/bld_debug/sql/share" "--character-sets-dir=/home/mleich/Server/10.3/sql/share/charsets" "--tmpdir=/dev/shm/vardir/1533224192/7/1/tmp" "--datadir=/dev/shm/vardir/1533224192/7/1/data" "--loose-idle_write_transaction_timeout=0" "--loose_innodb_lock_schedule_algorithm=fcfs" "--lock-wait-timeout=86400" "--loose-idle_readonly_transaction_timeout=0" "--net_read_timeout=30" "--slave_net_timeout=60" "--connect_timeout=60" "--interactive_timeout=28800" "--net_write_timeout=60" "--loose-table_lock_wait_timeout=50" "--loose_innodb_use_native_aio=0" "--log-output=none" "--loose-idle_transaction_timeout=0" "--innodb-lock-wait-timeout=50" "--innodb_stats_persistent=off" "--wait_timeout=28800" "--sql-mode=no_engine_substitution" "--skip-log-bin" "--loose-innodb-encrypt-tables=OFF" "--loose-innodb-encrypt-log=OFF" "--bootstrap"
# 2018-08-02T17:36:36 [17525] INFO: Starting MySQL 10.3.9: "/home/mleich/Server/10.3/bld_debug/sql/mysqld" "--no-defaults" "--basedir=/home/mleich/Server/10.3/bld_debug" "--lc-messages-dir=/home/mleich/Server/10.3/bld_debug/sql/share" "--character-sets-dir=/home/mleich/Server/10.3/sql/share/charsets" "--tmpdir=/dev/shm/vardir/1533224192/7/1/tmp" "--core-file" "--datadir=/dev/shm/vardir/1533224192/7/1/data" "--max-allowed-packet=128Mb" "--port=11220" "--socket=/dev/shm/vardir/1533224192/7/1/mysql.sock" "--pid-file=/dev/shm/vardir/1533224192/7/1/mysql.pid" "--general-log" "--general-log-file=/dev/shm/vardir/1533224192/7/1/mysql.log" --loose-idle_write_transaction_timeout=0 --loose_innodb_lock_schedule_algorithm=fcfs --lock-wait-timeout=86400 --loose-idle_readonly_transaction_timeout=0 --net_read_timeout=30 --slave_net_timeout=60 --connect_timeout=60 --interactive_timeout=28800 --net_write_timeout=60 --loose-table_lock_wait_timeout=50 --loose_innodb_use_native_aio=0 --log-output=none --loose-idle_transaction_timeout=0 --innodb-lock-wait-timeout=50 --innodb_stats_persistent=off --wait_timeout=28800 --sql-mode=no_engine_substitution
# 2018-08-02T17:36:37 [17525] MySQL Version: 10.3.9
# 2018-08-02T17:36:37 [17525] Binary: /home/mleich/Server/10.3/bld_debug/sql/mysqld
# 2018-08-02T17:36:37 [17525] Type: Debug
# 2018-08-02T17:36:37 [17525] Datadir: /dev/shm/vardir/1533224192/7/1/data
# 2018-08-02T17:36:37 [17525] Tmpdir: /dev/shm/vardir/1533224192/7/1/tmp
# 2018-08-02T17:36:37 [17525] Corefile: /dev/shm/vardir/1533224192/7/1/data/core.18102
# 2018-08-02T17:36:37 [17525] Connecting to 11220
# 2018-08-02T17:36:37 [17525] DEBUG: dsns[0] defined.
# 2018-08-02T17:36:37 [17525] ---------------------------------------------------------------
# 2018-08-02T17:36:37 [17525]   debug_server => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525]   dsn => ['dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1']
# 2018-08-02T17:36:37 [17525]   duration => 300
# 2018-08-02T17:36:37 [17525]   engine => ['Innodb', 'Innodb', 'Innodb']
# 2018-08-02T17:36:37 [17525]   gendata => /work/RQG_new/storage/1533224192/7/rqg.zz
# 2018-08-02T17:36:37 [17525]   gendata_sql => ['/work/RQG_new/storage/1533224192/7/rqg.sql']
# 2018-08-02T17:36:37 [17525]   generator => FromGrammar
# 2018-08-02T17:36:37 [17525]   grammar => bug_12.yy
# 2018-08-02T17:36:37 [17525]   mask => 0
# 2018-08-02T17:36:37 [17525]   mask-level => 0
# 2018-08-02T17:36:37 [17525]   queries => 1000000
# 2018-08-02T17:36:37 [17525]   reporters => ['ErrorLog', 'Backtrace']
# 2018-08-02T17:36:37 [17525]   rpl_mode => none
# 2018-08-02T17:36:37 [17525]   seed => random
# 2018-08-02T17:36:37 [17525]   servers => ['DBServer::MySQL::MySQLd=ARRAY(0x55d34b021290)']
# 2018-08-02T17:36:37 [17525]   threads => 10
# 2018-08-02T17:36:37 [17525]   vcols => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525]   views => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525] ---------------------------------------------------------------
# 2018-08-02T17:36:37 [17525] PHASE: gendata
# 2018-08-02T17:36:37 [17525] Converting --seed=random to --seed=5618
# 2018-08-02T17:36:37 [17525] -------------------------------
# 2018-08-02T17:36:37 [17525] Configuration
# 2018-08-02T17:36:37 [17525]   debug_server => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525]   dsn => ['dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1']
# 2018-08-02T17:36:37 [17525]   duration => 300
# 2018-08-02T17:36:37 [17525]   engine => ['Innodb', 'Innodb', 'Innodb']
# 2018-08-02T17:36:37 [17525]   gendata => /work/RQG_new/storage/1533224192/7/rqg.zz
# 2018-08-02T17:36:37 [17525]   gendata_sql => ['/work/RQG_new/storage/1533224192/7/rqg.sql']
# 2018-08-02T17:36:37 [17525]   generator => FromGrammar
# 2018-08-02T17:36:37 [17525]   grammar => bug_12.yy
# 2018-08-02T17:36:37 [17525]   mask => 0
# 2018-08-02T17:36:37 [17525]   mask-level => 0
# 2018-08-02T17:36:37 [17525]   queries => 1000000
# 2018-08-02T17:36:37 [17525]   reporters => ['ErrorLog', 'Backtrace']
# 2018-08-02T17:36:37 [17525]   rpl_mode => none
# 2018-08-02T17:36:37 [17525]   seed => 5618
# 2018-08-02T17:36:37 [17525]   servers => ['DBServer::MySQL::MySQLd=ARRAY(0x55d34b021290)']
# 2018-08-02T17:36:37 [17525]   threads => 10
# 2018-08-02T17:36:37 [17525]   vcols => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525]   views => ['undef', 'undef', 'undef']
# 2018-08-02T17:36:37 [17525] DEBUG: GenTest::App::GenTest::do_init : Have initialized.
# 2018-08-02T17:36:37 [17525] INFO: Starting GenTest::App::Gendata
# 2018-08-02T17:36:37 [17525] Creating MySQL table: test.table0_innodb_int;  engine: innodb;  rows: 0 .
# 2018-08-02T17:36:37 [17525] INFO: Start processing the SQL file '/work/RQG_new/storage/1533224192/7/rqg.sql'.
# 2018-08-02T17:36:37 [17525] INFO: Starting GenTest::App::GendataSQL
# 2018-08-02T17:36:37 [17525] GenData returned status STATUS_OK (0)
# 2018-08-02T17:36:37 [17525] PHASE: gentest
# 2018-08-02T17:36:37 [17525] DEBUG: GenTest::App::GenTest::do_init : Additional initialization omitted.
# 2018-08-02T17:36:37 [17525] INFO: GenTest: Start of running queries : 1533224207
# 2018-08-02T17:36:38 [17525] Reading grammar from file bug_12.yy
# 2018-08-02T17:36:38 [17525] Reporters: ErrorLog, Backtrace
# 2018-08-02T17:36:38 [17525] Validators: (none)
# 2018-08-02T17:36:38 [17525] Caching schema metadata for dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:38 [17525] Starting 10 processes, 1000000 queries each, duration 300 seconds.
# 2018-08-02T17:36:38 [17525] GenTest::ErrorFilter(18425) started
# 2018-08-02T17:36:38 [18427] INFO: Thread1 : Mixer created.
# 2018-08-02T17:36:39 [18442] INFO: Thread2 : Mixer created.
# 2018-08-02T17:36:39 [18474] INFO: Thread3 : Mixer created.
# 2018-08-02T17:36:39 [18491] INFO: Thread4 : Mixer created.
# 2018-08-02T17:36:39 [18499] INFO: Thread5 : Mixer created.
# 2018-08-02T17:36:39 [18511] INFO: Thread6 : Mixer created.
# 2018-08-02T17:36:39 [18517] INFO: Thread7 : Mixer created.
# 2018-08-02T17:36:39 [18523] INFO: Thread8 : Mixer created.
# 2018-08-02T17:36:39 [18531] INFO: Thread9 : Mixer created.
# 2018-08-02T17:36:39 [18542] INFO: Thread10 : Mixer created.
# 2018-08-02T17:36:40 [18426] Started periodic reporting process...
# 2018-08-02T17:36:52 [18425] ErrorFilter: Query: ALTER TABLE t1 ADD UNIQUE INDEX IF NOT EXISTS `Marvão_uidx1` ( col_int_g ) /* E_R Thread3 QNO 32 CON_ID 17 */  failed: 1062 Duplicate entry '%s' for key '%s'. Further errors of this kind will be suppressed.
# 2018-08-02T17:36:52 [18425] ErrorFilter: Query: ALTER TABLE t1 ADD FULLTEXT INDEX `Marvão_ftidx1` ( col_text ) /* E_R Thread3 QNO 36 CON_ID 17 */  failed: 1061 Duplicate key name '%s'. Further errors of this kind will be suppressed.
# 2018-08-02T17:36:53 [18542] Executor::MySQL::execute: Query: INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread10 QNO 26 CON_ID 24 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18517] Executor::MySQL::execute: Query: INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread7 QNO 26 CON_ID 21 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18531] Executor::MySQL::execute: Query: ALTER TABLE t1  /* E_R Thread9 QNO 26 CON_ID 23 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18523] Executor::MySQL::execute: Query: ALTER TABLE t1  /* E_R Thread8 QNO 26 CON_ID 22 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18511] Executor::MySQL::execute: Query: ALTER TABLE t1  /* E_R Thread6 QNO 26 CON_ID 20 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18499] Executor::MySQL::execute: Query: INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread5 QNO 29 CON_ID 19 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18442] Executor::MySQL::execute: Query: INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18491] Executor::MySQL::execute: Query: INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread4 QNO 29 CON_ID 18 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18474] Executor::MySQL::execute: Query: ALTER TABLE t1 ADD UNIQUE INDEX IF NOT EXISTS `Marvão_uidx2` ( col_int_g ) /* E_R Thread3 QNO 45 CON_ID 17 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:53 [18427] Executor::MySQL::execute: Query: ALTER TABLE t1  /* E_R Thread1 QNO 26 CON_ID 15 */  failed: 2013 Lost connection to MySQL server during query
# 2018-08-02T17:36:54 [18531] DEBUG:  /* E_R Thread9 QNO 26 CON_ID 23 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18542] DEBUG:  /* E_R Thread10 QNO 26 CON_ID 24 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18542] Thread10 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18531] Thread9 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18531] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18542] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18542]          The child process for Thread10 will be stopped.
# 2018-08-02T17:36:54 [18531]          The child process for Thread9 will be stopped.
# 2018-08-02T17:36:54 [18542] GenTest: child 18542 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18531] GenTest: child 18531 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18491] DEBUG:  /* E_R Thread4 QNO 29 CON_ID 18 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18474] DEBUG:  /* E_R Thread3 QNO 45 CON_ID 17 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18491] Thread4 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18474] Thread3 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18491] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18474] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18491]          The child process for Thread4 will be stopped.
# 2018-08-02T17:36:54 [18474]          The child process for Thread3 will be stopped.
# 2018-08-02T17:36:54 [18474] GenTest: child 18474 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18491] GenTest: child 18491 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18523] DEBUG:  /* E_R Thread8 QNO 26 CON_ID 22 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18511] DEBUG:  /* E_R Thread6 QNO 26 CON_ID 20 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18511] Thread6 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18523] Thread8 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18511] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18523] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18511]          The child process for Thread6 will be stopped.
# 2018-08-02T17:36:54 [18523]          The child process for Thread8 will be stopped.
# 2018-08-02T17:36:54 [18511] GenTest: child 18511 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18523] GenTest: child 18523 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18442] DEBUG:  /* E_R Thread2 QNO 40 CON_ID 16 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18442] Thread2 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18442] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18442]          The child process for Thread2 will be stopped.
# 2018-08-02T17:36:54 [18442] GenTest: child 18442 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18427] DEBUG:  /* E_R Thread1 QNO 26 CON_ID 15 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18427] Thread1 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18427] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18427]          The child process for Thread1 will be stopped.
# 2018-08-02T17:36:54 [18427] GenTest: child 18427 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18499] DEBUG:  /* E_R Thread5 QNO 29 CON_ID 19 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18499] Thread5 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18499] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18499]          The child process for Thread5 will be stopped.
# 2018-08-02T17:36:54 [18499] GenTest: child 18499 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [18517] DEBUG:  /* E_R Thread7 QNO 26 CON_ID 21 */  : The server is not connectable.
# 2018-08-02T17:36:54 [18517] Thread7 in Mixer : Critical failure STATUS_SERVER_CRASHED (101), Error 2013 reported at dsn dbi:mysql:host=127.0.0.1:port=11220:user=rqg:database=test:mysql_local_infile=1
# 2018-08-02T17:36:54 [18517] GenTest: Server crash or critical failure (STATUS_SERVER_CRASHED) was reported.
# 2018-08-02T17:36:54 [18517]          The child process for Thread7 will be stopped.
# 2018-08-02T17:36:54 [18517] GenTest: child 18517 is being stopped with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [17525] Process with pid 18427 for Thread1 ended with status STATUS_SERVER_CRASHED
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18442...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18491...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18531...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18511...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18499...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18523...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18474...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18542...
# 2018-08-02T17:36:54 [17525] Killing remaining worker process with pid 18517...
# 2018-08-02T17:36:55 [17525] Killing periodic reporting process with pid 18426...
# 2018-08-02T17:36:55 [18426] GenTest: child 18426 is being stopped with status STATUS_OK
# 2018-08-02T17:36:55 [17525] For pid 18426 reporter status STATUS_OK
# 2018-08-02T17:36:55 [17525] Kill GenTest::ErrorFilter(18425)
# 2018-08-02T17:36:55 [17525] Server crash reported, initiating post-crash analysis...
# 2018-08-02T17:36:55 [17525] --------- Contents of /dev/shm/vardir/1533224192/7/1/data//../mysql.err -------------
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] /home/mleich/Server/10.3/bld_debug/sql/mysqld (mysqld 10.3.9-MariaDB-debug-log) starting as process 18102 ...
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Uses event mutexes
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Number of pools: 1
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Using SSE2 crc32 instructions
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Completed initialization of buffer pool
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Creating shared tablespace for temporary tables
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Waiting for purge to start
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: 10.3.9 started; log sequence number 1656818; transaction id 37
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/vardir/1533224192/7/1/data/ib_buffer_pool
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] InnoDB: Buffer pool(s) load completed at 180802 17:36:37
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] Plugin 'FEEDBACK' is disabled.
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Warning] /home/mleich/Server/10.3/bld_debug/sql/mysqld: unknown variable 'loose-table_lock_wait_timeout=50'
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] Server socket created on IP: '::'.
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] Reading of all Master_info entries succeded
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] Added new Master_info '' to hash table
# 2018-08-02T17:36:55 [17525] | 2018-08-02 17:36:37 0 [Note] /home/mleich/Server/10.3/bld_debug/sql/mysqld: ready for connections.
# 2018-08-02T17:36:55 [17525] | Version: '10.3.9-MariaDB-debug-log'  socket: '/dev/shm/vardir/1533224192/7/1/mysql.sock'  port: 11220  Source distribution
# 2018-08-02T17:36:55 [17525] | mysqld: /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:237: byte* trx_undo_log_v_idx(buf_block_t*, const dict_table_t*, ulint, byte*, bool): Assertion `n_idx > 0' failed.
# 2018-08-02T17:36:55 [17525] | 180802 17:36:52 [ERROR] mysqld got signal 6 ;
# 2018-08-02T17:36:55 [17525] | This could be because you hit a bug. It is also possible that this binary
# 2018-08-02T17:36:55 [17525] | or one of the libraries it was linked against is corrupt, improperly built,
# 2018-08-02T17:36:55 [17525] | or misconfigured. This error can also be caused by malfunctioning hardware.
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | To report this bug, see https://mariadb.com/kb/en/reporting-bugs
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | We will try our best to scrape up some info that will hopefully help
# 2018-08-02T17:36:55 [17525] | diagnose the problem, but since we have already crashed, 
# 2018-08-02T17:36:55 [17525] | something is definitely wrong and this may fail.
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | Server version: 10.3.9-MariaDB-debug-log
# 2018-08-02T17:36:55 [17525] | key_buffer_size=134217728
# 2018-08-02T17:36:55 [17525] | read_buffer_size=131072
# 2018-08-02T17:36:55 [17525] | max_used_connections=11
# 2018-08-02T17:36:55 [17525] | max_threads=153
# 2018-08-02T17:36:55 [17525] | thread_count=17
# 2018-08-02T17:36:55 [17525] | It is possible that mysqld could use up to 
# 2018-08-02T17:36:55 [17525] | key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467481 K  bytes of memory
# 2018-08-02T17:36:55 [17525] | Hope that's ok; if not, decrease some variables in the equation.
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | Thread pointer: 0x7f3098000ce8
# 2018-08-02T17:36:55 [17525] | Attempting backtrace. You can use the following information to find out
# 2018-08-02T17:36:55 [17525] | where mysqld died. If you see no messages after this, something went
# 2018-08-02T17:36:55 [17525] | terribly wrong...
# 2018-08-02T17:36:55 [17525] | stack_bottom = 0x7f310d96aeb0 thread_stack 0x49000
# 2018-08-02T17:36:55 [17525] | /home/mleich/Server/10.3/bld_debug/sql/mysqld(my_print_stacktrace+0x40)[0x5629287ef10e]
# 2018-08-02T17:36:55 [17525] | /home/mleich/Server/10.3/bld_debug/sql/mysqld(handle_fatal_signal+0x3e1)[0x5629280341fc]
# 2018-08-02T17:36:55 [17525] | /lib/x86_64-linux-gnu/libpthread.so.0(+0x13150)[0x7f312e2fb150]
# 2018-08-02T17:36:55 [17525] | linux/raise.c:51(__GI_raise)[0x7f312d64c0bb]
# 2018-08-02T17:36:55 [17525] | stdlib/abort.c:92(__GI_abort)[0x7f312d64df5d]
# 2018-08-02T17:36:55 [17525] | assert/assert.c:92(__assert_fail_base)[0x7f312d643f17]
# 2018-08-02T17:36:55 [17525] | /lib/x86_64-linux-gnu/libc.so.6(+0x2efc2)[0x7f312d643fc2]
# 2018-08-02T17:36:55 [17525] | /home/mleich/Server/10.3/bld_debug/sql/mysqld(+0xdc9522)[0x562928457522]
# 2018-08-02T17:36:55 [17525] | trx/trx0rec.cc:242(trx_undo_log_v_idx(buf_block_t*, dict_table_t const*, unsigned long, unsigned char*, bool))[0x562928457a3a]
# 2018-08-02T17:36:55 [17525] | trx/trx0rec.cc:417(trx_undo_report_insert_virtual(buf_block_t*, dict_table_t*, dtuple_t const*, unsigned char**))[0x562928457ffb]
# 2018-08-02T17:36:55 [17525] | trx/trx0rec.cc:541(trx_undo_page_report_insert(buf_block_t*, trx_t*, dict_index_t*, dtuple_t const*, mtr_t*))[0x56292845c2e4]
# 2018-08-02T17:36:55 [17525] | trx/trx0rec.cc:2023(trx_undo_report_row_operation(que_thr_t*, dict_index_t*, dtuple_t const*, upd_t const*, unsigned long, unsigned char const*, unsigned long const*, unsigned long*))[0x5629284b32bf]
# 2018-08-02T17:36:55 [17525] | btr/btr0cur.cc:3018(btr_cur_ins_lock_and_undo(unsigned long, btr_cur_t*, dtuple_t*, que_thr_t*, mtr_t*, bool*))[0x5629284b3cd4]
# 2018-08-02T17:36:55 [17525] | btr/btr0cur.cc:3225(btr_cur_optimistic_insert(unsigned long, btr_cur_t*, unsigned long**, mem_block_info_t**, dtuple_t*, unsigned char**, big_rec_t**, unsigned long, que_thr_t*, mtr_t*))[0x562928383987]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:2757(row_ins_clust_index_entry_low(unsigned long, unsigned long, dict_index_t*, unsigned long, dtuple_t*, unsigned long, que_thr_t*, bool))[0x56292838519f]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:3262(row_ins_clust_index_entry(dict_index_t*, dtuple_t*, que_thr_t*, unsigned long, bool))[0x56292838564f]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:3389(row_ins_index_entry(dict_index_t*, dtuple_t*, que_thr_t*))[0x562928385c10]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:3539(row_ins_index_entry_step(ins_node_t*, que_thr_t*))[0x562928385ff4]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:3681(row_ins(ins_node_t*, que_thr_t*))[0x562928386847]
# 2018-08-02T17:36:55 [17525] | row/row0ins.cc:3935(row_ins_step(que_thr_t*))[0x5629283a6d2a]
# 2018-08-02T17:36:55 [17525] | row/row0mysql.cc:1455(row_insert_for_mysql(unsigned char const*, row_prebuilt_t*, ins_mode_t))[0x56292824b0d4]
# 2018-08-02T17:36:55 [17525] | handler/ha_innodb.cc:8169(ha_innobase::write_row(unsigned char*))[0x5629280450c3]
# 2018-08-02T17:36:55 [17525] | sql/handler.cc:6196(handler::ha_write_row(unsigned char*))[0x562927d0fdcd]
# 2018-08-02T17:36:55 [17525] | sql/sql_insert.cc:2020(write_record(THD*, TABLE*, st_copy_info*))[0x562927d0d1bd]
# 2018-08-02T17:36:55 [17525] | sql/sql_insert.cc:1063(mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool))[0x562927d4ddbf]
# 2018-08-02T17:36:55 [17525] | sql/sql_parse.cc:4721(mysql_execute_command(THD*))[0x562927d58c8b]
# 2018-08-02T17:36:55 [17525] | sql/sql_parse.cc:8074(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x562927d45d43]
# 2018-08-02T17:36:55 [17525] | sql/sql_parse.cc:1849(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x562927d447a4]
# 2018-08-02T17:36:55 [17525] | sql/sql_parse.cc:1391(do_command(THD*))[0x562927ea9a43]
# 2018-08-02T17:36:55 [17525] | sql/sql_connect.cc:1402(do_handle_one_connection(CONNECT*))[0x562927ea97ba]
# 2018-08-02T17:36:55 [17525] | nptl/pthread_create.c:465(start_thread)[0x7f312e2ef7fc]
# 2018-08-02T17:36:55 [17525] | /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f312d729b5f]
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | Trying to get some variables.
# 2018-08-02T17:36:55 [17525] | Some pointers may be invalid and cause the dump to abort.
# 2018-08-02T17:36:55 [17525] | Query (0x7f3098014de0): INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */
# 2018-08-02T17:36:55 [17525] | Connection ID (thread ID): 16
# 2018-08-02T17:36:55 [17525] | Status: NOT_KILLED
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | 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=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on
# 2018-08-02T17:36:55 [17525] | 
# 2018-08-02T17:36:55 [17525] | The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
# 2018-08-02T17:36:55 [17525] | information that should help you find out what is causing the crash.
# 2018-08-02T17:36:55 [17525] | Writing a core file at /dev/shm/vardir/1533224192/7/1/data/
# 2018-08-02T17:36:55 [17525] | Aborted (core dumped)
# 2018-08-02T17:36:55 [17525] ----------------------------------
# 2018-08-02T17:36:55 [17525] INFO: Reporter 'Backtrace' ------------------------------ Begin
# 2018-08-02T17:36:55 [17525] datadir is /dev/shm/vardir/1533224192/7/1/data/
# 2018-08-02T17:36:55 [17525] binary is /home/mleich/Server/10.3/bld_debug/sql/mysqld
# 2018-08-02T17:36:55 [17525] bindir is /home/mleich/Server/10.3/bld_debug/sql
# 2018-08-02T17:36:55 [17525] error_log is /dev/shm/vardir/1533224192/7/1/data/../mysql.err
# 2018-08-02T17:36:55 [17525] pid_file is /dev/shm/vardir/1533224192/7/1/mysql.pid
# 2018-08-02T17:36:56 [17525] DEBUG: server pid : 18102 , server_running : 0
# 2018-08-02T17:36:56 [17525] DEBUG: '(core dumped)' found in server error log.
# 2018-08-02T17:36:56 [17525] INFO: Reporter::Backtrace The pid_file '/dev/shm/vardir/1533224192/7/1/mysql.pid' did not disappear.
# 2018-08-02T17:36:57 [17525] INFO: The core file name computed is '/dev/shm/vardir/1533224192/7/1/data//core'.
# 2018-08-02T17:36:57 [17525] INFO: The core file '/dev/shm/vardir/1533224192/7/1/data/core' exists.
57	../sysdeps/unix/sysv/linux/pthread_kill.c: Datei oder Verzeichnis nicht gefunden.
90	abort.c: Datei oder Verzeichnis nicht gefunden.
# 2018-08-02T17:37:10 [17525] [New LWP 18252]
# 2018-08-02T17:37:10 [17525] [New LWP 18102]
# 2018-08-02T17:37:10 [17525] [New LWP 18122]
# 2018-08-02T17:37:10 [17525] [New LWP 18124]
# 2018-08-02T17:37:10 [17525] [New LWP 18151]
# 2018-08-02T17:37:10 [17525] [New LWP 18152]
# 2018-08-02T17:37:10 [17525] [New LWP 18153]
# 2018-08-02T17:37:10 [17525] [New LWP 18154]
# 2018-08-02T17:37:10 [17525] [New LWP 18155]
# 2018-08-02T17:37:10 [17525] [New LWP 18156]
# 2018-08-02T17:37:10 [17525] [New LWP 18157]
# 2018-08-02T17:37:10 [17525] [New LWP 18158]
# 2018-08-02T17:37:10 [17525] [New LWP 18159]
# 2018-08-02T17:37:10 [17525] [New LWP 18160]
# 2018-08-02T17:37:10 [17525] [New LWP 18161]
# 2018-08-02T17:37:10 [17525] [New LWP 18178]
# 2018-08-02T17:37:10 [17525] [New LWP 18179]
# 2018-08-02T17:37:10 [17525] [New LWP 18180]
# 2018-08-02T17:37:10 [17525] [New LWP 18181]
# 2018-08-02T17:37:10 [17525] [New LWP 18182]
# 2018-08-02T17:37:10 [17525] [New LWP 18185]
# 2018-08-02T17:37:10 [17525] [New LWP 18186]
# 2018-08-02T17:37:10 [17525] [New LWP 18187]
# 2018-08-02T17:37:10 [17525] [New LWP 18188]
# 2018-08-02T17:37:10 [17525] [New LWP 18189]
# 2018-08-02T17:37:10 [17525] [New LWP 18192]
# 2018-08-02T17:37:10 [17525] [New LWP 18193]
# 2018-08-02T17:37:10 [17525] [New LWP 18194]
# 2018-08-02T17:37:10 [17525] [New LWP 18195]
# 2018-08-02T17:37:10 [17525] [New LWP 18201]
# 2018-08-02T17:37:10 [17525] [New LWP 18202]
# 2018-08-02T17:37:10 [17525] [New LWP 18251]
# 2018-08-02T17:37:10 [17525] [New LWP 18257]
# 2018-08-02T17:37:10 [17525] [New LWP 18475]
# 2018-08-02T17:37:10 [17525] [New LWP 18492]
# 2018-08-02T17:37:10 [17525] [New LWP 18500]
# 2018-08-02T17:37:10 [17525] [New LWP 18512]
# 2018-08-02T17:37:10 [17525] [New LWP 18518]
# 2018-08-02T17:37:10 [17525] [New LWP 18524]
# 2018-08-02T17:37:10 [17525] [New LWP 18532]
# 2018-08-02T17:37:10 [17525] [New LWP 18543]
# 2018-08-02T17:37:10 [17525] [Thread debugging using libthread_db enabled]
# 2018-08-02T17:37:10 [17525] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
# 2018-08-02T17:37:10 [17525] Core was generated by `/home/mleich/Server/10.3/bld_debug/sql/mysqld --no-defaults --basedir=/home/mle'.
# 2018-08-02T17:37:10 [17525] Program terminated with signal SIGABRT, Aborted.
# 2018-08-02T17:37:10 [17525] #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
# 2018-08-02T17:37:10 [17525] [Current thread is 1 (Thread 0x7f310d96b700 (LWP 18252))]
# 2018-08-02T17:37:10 [17525] #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
# 2018-08-02T17:37:10 [17525] #1  0x00005629287ef200 in my_write_core (sig=6) at /home/mleich/Server/10.3/mysys/stacktrace.c:481
# 2018-08-02T17:37:10 [17525] #2  0x0000562928034625 in handle_fatal_signal (sig=6) at /home/mleich/Server/10.3/sql/signal_handler.cc:305
# 2018-08-02T17:37:10 [17525] #3  <signal handler called>
# 2018-08-02T17:37:10 [17525] #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
# 2018-08-02T17:37:10 [17525] #5  0x00007f312d64df5d in __GI_abort () at abort.c:90
# 2018-08-02T17:37:10 [17525] #6  0x00007f312d643f17 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x562928b40680 "n_idx > 0", file=file@entry=0x562928b40568 "/home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc", line=line@entry=237, function=function@entry=0x562928b41a80 <trx_undo_log_v_idx(buf_block_t*, dict_table_t const*, unsigned long, unsigned char*, bool)::__PRETTY_FUNCTION__> "byte* trx_undo_log_v_idx(buf_block_t*, const dict_table_t*, ulint, byte*, bool)") at assert.c:92
# 2018-08-02T17:37:10 [17525] #7  0x00007f312d643fc2 in __GI___assert_fail (assertion=0x562928b40680 "n_idx > 0", file=0x562928b40568 "/home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc", line=237, function=0x562928b41a80 <trx_undo_log_v_idx(buf_block_t*, dict_table_t const*, unsigned long, unsigned char*, bool)::__PRETTY_FUNCTION__> "byte* trx_undo_log_v_idx(buf_block_t*, const dict_table_t*, ulint, byte*, bool)") at assert.c:101
# 2018-08-02T17:37:10 [17525] #8  0x0000562928457522 in trx_undo_log_v_idx (undo_block=0x7f310fa52b00, table=0x7f309839e098, pos=0, ptr=0x7f31106e4120 "", first_v_col=true) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:237
# 2018-08-02T17:37:10 [17525] #9  0x0000562928457a3a in trx_undo_report_insert_virtual (undo_block=0x7f310fa52b00, table=0x7f309839e098, row=0x7f3098313408, ptr=0x7f310d967ee8) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:417
# 2018-08-02T17:37:10 [17525] #10 0x0000562928457ffb in trx_undo_page_report_insert (undo_block=0x7f310fa52b00, trx=0x7f311c029738, index=0x7f30983a1f38, clust_entry=0x7f3098313408, mtr=0x7f310d967fe0) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:541
# 2018-08-02T17:37:10 [17525] #11 0x000056292845c2e4 in trx_undo_report_row_operation (thr=0x7f30983a7000, index=0x7f30983a1f38, clust_entry=0x7f3098313408, update=0x0, cmpl_info=0, rec=0x0, offsets=0x0, roll_ptr=0x7f310d968580) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:2023
# 2018-08-02T17:37:10 [17525] #12 0x00005629284b32bf in btr_cur_ins_lock_and_undo (flags=0, cursor=0x7f310d968a90, entry=0x7f3098313408, thr=0x7f30983a7000, mtr=0x7f310d968eb0, inherit=0x7f310d968605) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:3018
# 2018-08-02T17:37:10 [17525] #13 0x00005629284b3cd4 in btr_cur_optimistic_insert (flags=0, cursor=0x7f310d968a90, offsets=0x7f310d968a30, heap=0x7f310d968a28, entry=0x7f3098313408, rec=0x7f310d968a38, big_rec=0x7f310d968a20, n_ext=0, thr=0x7f30983a7000, mtr=0x7f310d968eb0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:3225
# 2018-08-02T17:37:10 [17525] #14 0x0000562928383987 in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7f30983a1f38, n_uniq=0, entry=0x7f3098313408, n_ext=0, thr=0x7f30983a7000, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:2757
# 2018-08-02T17:37:10 [17525] #15 0x000056292838519f in row_ins_clust_index_entry (index=0x7f30983a1f38, entry=0x7f3098313408, thr=0x7f30983a7000, n_ext=0, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3262
# 2018-08-02T17:37:10 [17525] #16 0x000056292838564f in row_ins_index_entry (index=0x7f30983a1f38, entry=0x7f3098313408, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3389
# 2018-08-02T17:37:10 [17525] #17 0x0000562928385c10 in row_ins_index_entry_step (node=0x7f30983a6d10, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3539
# 2018-08-02T17:37:10 [17525] #18 0x0000562928385ff4 in row_ins (node=0x7f30983a6d10, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3681
# 2018-08-02T17:37:10 [17525] #19 0x0000562928386847 in row_ins_step (thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3935
# 2018-08-02T17:37:10 [17525] #20 0x00005629283a6d2a in row_insert_for_mysql (mysql_rec=0x7f309839c980 "\360\001", prebuilt=0x7f30983a66f8, ins_mode=ROW_INS_NORMAL) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:1453
# 2018-08-02T17:37:10 [17525] #21 0x000056292824b0d4 in ha_innobase::write_row (this=0x7f30983a5740, record=0x7f309839c980 "\360\001") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:8169
# 2018-08-02T17:37:10 [17525] #22 0x00005629280450c3 in handler::ha_write_row (this=0x7f30983a5740, buf=0x7f309839c980 "\360\001") at /home/mleich/Server/10.3/sql/handler.cc:6196
# 2018-08-02T17:37:10 [17525] #23 0x0000562927d0fdcd in write_record (thd=0x7f3098000ce8, table=0x7f3098399118, info=0x7f310d969b90) at /home/mleich/Server/10.3/sql/sql_insert.cc:2020
# 2018-08-02T17:37:10 [17525] #24 0x0000562927d0d1bd in mysql_insert (thd=0x7f3098000ce8, table_list=0x7f3098015008, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:1063
# 2018-08-02T17:37:10 [17525] #25 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f3098000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:10 [17525] #26 0x0000562927d58c8b in mysql_parse (thd=0x7f3098000ce8, rawbuf=0x7f3098014de0 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */", length=188, parser_state=0x7f310d96a630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:10 [17525] #27 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3098000ce8, packet=0x7f309801b609 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */ ", packet_length=189, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:10 [17525] #28 0x0000562927d447a4 in do_command (thd=0x7f3098000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:10 [17525] #29 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292b589398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:10 [17525] #30 0x0000562927ea97ba in handle_one_connection (arg=0x56292b589398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:10 [17525] #31 0x00007f312e2ef7fc in start_thread (arg=0x7f310d96b700) at pthread_create.c:465
# 2018-08-02T17:37:10 [17525] #32 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:10 [17525] #5  0x00007f312d64df5d in __GI_abort () at abort.c:90
# 2018-08-02T17:37:10 [17525] 85	in abort.c
57	../sysdeps/unix/sysv/linux/pthread_kill.c: Datei oder Verzeichnis nicht gefunden.
# 2018-08-02T17:37:35 [17525] [New LWP 18252]
# 2018-08-02T17:37:35 [17525] [New LWP 18102]
# 2018-08-02T17:37:35 [17525] [New LWP 18122]
# 2018-08-02T17:37:35 [17525] [New LWP 18124]
# 2018-08-02T17:37:35 [17525] [New LWP 18151]
# 2018-08-02T17:37:35 [17525] [New LWP 18152]
# 2018-08-02T17:37:35 [17525] [New LWP 18153]
# 2018-08-02T17:37:35 [17525] [New LWP 18154]
# 2018-08-02T17:37:35 [17525] [New LWP 18155]
# 2018-08-02T17:37:35 [17525] [New LWP 18156]
# 2018-08-02T17:37:35 [17525] [New LWP 18157]
# 2018-08-02T17:37:35 [17525] [New LWP 18158]
# 2018-08-02T17:37:35 [17525] [New LWP 18159]
# 2018-08-02T17:37:35 [17525] [New LWP 18160]
# 2018-08-02T17:37:35 [17525] [New LWP 18161]
# 2018-08-02T17:37:35 [17525] [New LWP 18178]
# 2018-08-02T17:37:35 [17525] [New LWP 18179]
# 2018-08-02T17:37:35 [17525] [New LWP 18180]
# 2018-08-02T17:37:35 [17525] [New LWP 18181]
# 2018-08-02T17:37:35 [17525] [New LWP 18182]
# 2018-08-02T17:37:35 [17525] [New LWP 18185]
# 2018-08-02T17:37:35 [17525] [New LWP 18186]
# 2018-08-02T17:37:35 [17525] [New LWP 18187]
# 2018-08-02T17:37:35 [17525] [New LWP 18188]
# 2018-08-02T17:37:35 [17525] [New LWP 18189]
# 2018-08-02T17:37:35 [17525] [New LWP 18192]
# 2018-08-02T17:37:35 [17525] [New LWP 18193]
# 2018-08-02T17:37:35 [17525] [New LWP 18194]
# 2018-08-02T17:37:35 [17525] [New LWP 18195]
# 2018-08-02T17:37:35 [17525] [New LWP 18201]
# 2018-08-02T17:37:35 [17525] [New LWP 18202]
# 2018-08-02T17:37:35 [17525] [New LWP 18251]
# 2018-08-02T17:37:35 [17525] [New LWP 18257]
# 2018-08-02T17:37:35 [17525] [New LWP 18475]
# 2018-08-02T17:37:35 [17525] [New LWP 18492]
# 2018-08-02T17:37:35 [17525] [New LWP 18500]
# 2018-08-02T17:37:35 [17525] [New LWP 18512]
# 2018-08-02T17:37:35 [17525] [New LWP 18518]
# 2018-08-02T17:37:35 [17525] [New LWP 18524]
# 2018-08-02T17:37:35 [17525] [New LWP 18532]
# 2018-08-02T17:37:35 [17525] [New LWP 18543]
# 2018-08-02T17:37:35 [17525] [Thread debugging using libthread_db enabled]
# 2018-08-02T17:37:35 [17525] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
# 2018-08-02T17:37:35 [17525] Core was generated by `/home/mleich/Server/10.3/bld_debug/sql/mysqld --no-defaults --basedir=/home/mle'.
# 2018-08-02T17:37:35 [17525] Program terminated with signal SIGABRT, Aborted.
# 2018-08-02T17:37:35 [17525] #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
# 2018-08-02T17:37:35 [17525] [Current thread is 1 (Thread 0x7f310d96b700 (LWP 18252))]
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 41 (Thread 0x7f310d6d1700 (LWP 18543)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d6cf1e0, expected=0, futex_word=0x7f306c000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d6cf1e0, mutex=0x7f306c000e30, cond=0x7f306c000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f306c000eb8, mutex=0x7f306c000e30, abstime=0x7f310d6cf1e0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f306c000eb8, mp=0x7f306c000e08, abstime=0x7f310d6cf1e0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f306c000eb8, mutex=0x7f306c000e08, abstime=0x7f310d6cf1e0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f306c000e08, owner=0x7f306c000db8, abs_timeout=0x7f310d6cf1e0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f306c000e08, mdl_request=0x7f306c0133f0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927cbafeb in open_table_get_mdl_lock (thd=0x7f306c000ce8, ot_ctx=0x7f310d6cf8f0, mdl_request=0x7f306c0133f0, flags=0, mdl_ticket=0x7f310d6cf4d0) at /home/mleich/Server/10.3/sql/sql_base.cc:1480
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbb94e in open_table (thd=0x7f306c000ce8, table_list=0x7f306c012f98, ot_ctx=0x7f310d6cf8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:1772
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cbf05b in open_and_process_table (thd=0x7f306c000ce8, lex=0x7f306c004ac8, tables=0x7f306c012f98, counter=0x7f310d6cf984, flags=0, prelocking_strategy=0x7f310d6cfa08, has_prelocking_list=false, ot_ctx=0x7f310d6cf8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:3554
# 2018-08-02T17:37:35 [17525] #10 0x0000562927cc029c in open_tables (thd=0x7f306c000ce8, options=..., start=0x7f310d6cf968, counter=0x7f310d6cf984, flags=0, prelocking_strategy=0x7f310d6cfa08) at /home/mleich/Server/10.3/sql/sql_base.cc:4072
# 2018-08-02T17:37:35 [17525] #11 0x0000562927cc1fca in open_and_lock_tables (thd=0x7f306c000ce8, options=..., tables=0x7f306c012f98, derived=true, flags=0, prelocking_strategy=0x7f310d6cfa08) at /home/mleich/Server/10.3/sql/sql_base.cc:4949
# 2018-08-02T17:37:35 [17525] #12 0x0000562927c8287d in open_and_lock_tables (thd=0x7f306c000ce8, tables=0x7f306c012f98, derived=true, flags=0) at /home/mleich/Server/10.3/sql/sql_base.h:498
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d0c323 in mysql_insert (thd=0x7f306c000ce8, table_list=0x7f306c012f98, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:760
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f306c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d58c8b in mysql_parse (thd=0x7f306c000ce8, rawbuf=0x7f306c012d70 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread10 QNO 26 CON_ID 24 */", length=189, parser_state=0x7f310d6d0630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f306c000ce8, packet=0x7f306c00aa39 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread10 QNO 26 CON_ID 24 */ ", packet_length=190, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #17 0x0000562927d447a4 in do_command (thd=0x7f306c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292b5b0468) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #19 0x0000562927ea97ba in handle_one_connection (arg=0x56292b5b0468) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #20 0x00007f312e2ef7fc in start_thread (arg=0x7f310d6d1700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #21 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 40 (Thread 0x7f310d71b700 (LWP 18532)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d7176c0, expected=0, futex_word=0x7f3078000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d7176c0, mutex=0x7f3078000e30, cond=0x7f3078000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f3078000eb8, mutex=0x7f3078000e30, abstime=0x7f310d7176c0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f3078000eb8, mp=0x7f3078000e08, abstime=0x7f310d7176c0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f3078000eb8, mutex=0x7f3078000e08, abstime=0x7f310d7176c0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f3078000e08, owner=0x7f3078000db8, abs_timeout=0x7f310d7176c0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f3078000e08, mdl_request=0x7f30780132e0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927eb4dd7 in MDL_context::acquire_locks (this=0x7f3078000e08, mdl_requests=0x7f310d717800, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2268
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbfbfa in lock_table_names (thd=0x7f3078000ce8, options=..., tables_start=0x7f3078012e88, tables_end=0x0, lock_wait_timeout=2, flags=0) at /home/mleich/Server/10.3/sql/sql_base.cc:3823
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cc016b in open_tables (thd=0x7f3078000ce8, options=..., start=0x7f310d717b78, counter=0x7f310d717ba8, flags=0, prelocking_strategy=0x7f310d717bc0) at /home/mleich/Server/10.3/sql/sql_base.cc:4041
# 2018-08-02T17:37:35 [17525] #10 0x0000562927e0e7f9 in open_tables (thd=0x7f3078000ce8, tables=0x7f310d717b78, counter=0x7f310d717ba8, flags=0, prelocking_strategy=0x7f310d717bc0) at /home/mleich/Server/10.3/sql/sql_base.h:247
# 2018-08-02T17:37:35 [17525] #11 0x0000562927e27362 in mysql_alter_table (thd=0x7f3078000ce8, new_db=0x7f3078005398, new_name=0x7f3078005750, create_info=0x7f310d7194d0, table_list=0x7f3078012e88, alter_info=0x7f310d719410, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9110
# 2018-08-02T17:37:35 [17525] #12 0x0000562927eaf46c in Sql_cmd_alter_table::execute (this=0x7f30780134d8, thd=0x7f3078000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:489
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d53a0a in mysql_execute_command (thd=0x7f3078000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6281
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d58c8b in mysql_parse (thd=0x7f3078000ce8, rawbuf=0x7f3078012d70 "ALTER TABLE t1  /* E_R Thread9 QNO 26 CON_ID 23 */", length=50, parser_state=0x7f310d71a630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3078000ce8, packet=0x7f307800aa39 "ALTER TABLE t1  /* E_R Thread9 QNO 26 CON_ID 23 */ ", packet_length=51, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d447a4 in do_command (thd=0x7f3078000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #17 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac5278) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac5278) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #19 0x00007f312e2ef7fc in start_thread (arg=0x7f310d71b700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #20 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 39 (Thread 0x7f310d765700 (LWP 18524)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d7616c0, expected=0, futex_word=0x7f3074000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d7616c0, mutex=0x7f3074000e30, cond=0x7f3074000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f3074000eb8, mutex=0x7f3074000e30, abstime=0x7f310d7616c0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f3074000eb8, mp=0x7f3074000e08, abstime=0x7f310d7616c0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f3074000eb8, mutex=0x7f3074000e08, abstime=0x7f310d7616c0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f3074000e08, owner=0x7f3074000db8, abs_timeout=0x7f310d7616c0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f3074000e08, mdl_request=0x7f30740132e0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927eb4dd7 in MDL_context::acquire_locks (this=0x7f3074000e08, mdl_requests=0x7f310d761800, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2268
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbfbfa in lock_table_names (thd=0x7f3074000ce8, options=..., tables_start=0x7f3074012e88, tables_end=0x0, lock_wait_timeout=2, flags=0) at /home/mleich/Server/10.3/sql/sql_base.cc:3823
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cc016b in open_tables (thd=0x7f3074000ce8, options=..., start=0x7f310d761b78, counter=0x7f310d761ba8, flags=0, prelocking_strategy=0x7f310d761bc0) at /home/mleich/Server/10.3/sql/sql_base.cc:4041
# 2018-08-02T17:37:35 [17525] #10 0x0000562927e0e7f9 in open_tables (thd=0x7f3074000ce8, tables=0x7f310d761b78, counter=0x7f310d761ba8, flags=0, prelocking_strategy=0x7f310d761bc0) at /home/mleich/Server/10.3/sql/sql_base.h:247
# 2018-08-02T17:37:35 [17525] #11 0x0000562927e27362 in mysql_alter_table (thd=0x7f3074000ce8, new_db=0x7f3074005398, new_name=0x7f3074005750, create_info=0x7f310d7634d0, table_list=0x7f3074012e88, alter_info=0x7f310d763410, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9110
# 2018-08-02T17:37:35 [17525] #12 0x0000562927eaf46c in Sql_cmd_alter_table::execute (this=0x7f30740134d8, thd=0x7f3074000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:489
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d53a0a in mysql_execute_command (thd=0x7f3074000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6281
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d58c8b in mysql_parse (thd=0x7f3074000ce8, rawbuf=0x7f3074012d70 "ALTER TABLE t1  /* E_R Thread8 QNO 26 CON_ID 22 */", length=50, parser_state=0x7f310d764630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3074000ce8, packet=0x7f307400aa39 "ALTER TABLE t1  /* E_R Thread8 QNO 26 CON_ID 22 */ ", packet_length=51, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d447a4 in do_command (thd=0x7f3074000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #17 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac4ee8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac4ee8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #19 0x00007f312e2ef7fc in start_thread (arg=0x7f310d765700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #20 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 38 (Thread 0x7f310d7af700 (LWP 18518)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d7ad1e0, expected=0, futex_word=0x7f3080000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d7ad1e0, mutex=0x7f3080000e30, cond=0x7f3080000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f3080000eb8, mutex=0x7f3080000e30, abstime=0x7f310d7ad1e0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f3080000eb8, mp=0x7f3080000e08, abstime=0x7f310d7ad1e0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f3080000eb8, mutex=0x7f3080000e08, abstime=0x7f310d7ad1e0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f3080000e08, owner=0x7f3080000db8, abs_timeout=0x7f310d7ad1e0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f3080000e08, mdl_request=0x7f30800133f0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927cbafeb in open_table_get_mdl_lock (thd=0x7f3080000ce8, ot_ctx=0x7f310d7ad8f0, mdl_request=0x7f30800133f0, flags=0, mdl_ticket=0x7f310d7ad4d0) at /home/mleich/Server/10.3/sql/sql_base.cc:1480
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbb94e in open_table (thd=0x7f3080000ce8, table_list=0x7f3080012f98, ot_ctx=0x7f310d7ad8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:1772
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cbf05b in open_and_process_table (thd=0x7f3080000ce8, lex=0x7f3080004ac8, tables=0x7f3080012f98, counter=0x7f310d7ad984, flags=0, prelocking_strategy=0x7f310d7ada08, has_prelocking_list=false, ot_ctx=0x7f310d7ad8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:3554
# 2018-08-02T17:37:35 [17525] #10 0x0000562927cc029c in open_tables (thd=0x7f3080000ce8, options=..., start=0x7f310d7ad968, counter=0x7f310d7ad984, flags=0, prelocking_strategy=0x7f310d7ada08) at /home/mleich/Server/10.3/sql/sql_base.cc:4072
# 2018-08-02T17:37:35 [17525] #11 0x0000562927cc1fca in open_and_lock_tables (thd=0x7f3080000ce8, options=..., tables=0x7f3080012f98, derived=true, flags=0, prelocking_strategy=0x7f310d7ada08) at /home/mleich/Server/10.3/sql/sql_base.cc:4949
# 2018-08-02T17:37:35 [17525] #12 0x0000562927c8287d in open_and_lock_tables (thd=0x7f3080000ce8, tables=0x7f3080012f98, derived=true, flags=0) at /home/mleich/Server/10.3/sql/sql_base.h:498
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d0c323 in mysql_insert (thd=0x7f3080000ce8, table_list=0x7f3080012f98, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:760
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f3080000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d58c8b in mysql_parse (thd=0x7f3080000ce8, rawbuf=0x7f3080012d70 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread7 QNO 26 CON_ID 21 */", length=188, parser_state=0x7f310d7ae630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3080000ce8, packet=0x7f308000aa39 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread7 QNO 26 CON_ID 21 */ ", packet_length=189, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #17 0x0000562927d447a4 in do_command (thd=0x7f3080000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac4b58) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #19 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac4b58) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #20 0x00007f312e2ef7fc in start_thread (arg=0x7f310d7af700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #21 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 37 (Thread 0x7f310d7f9700 (LWP 18512)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d7f56c0, expected=0, futex_word=0x7f307c000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d7f56c0, mutex=0x7f307c000e30, cond=0x7f307c000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f307c000eb8, mutex=0x7f307c000e30, abstime=0x7f310d7f56c0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f307c000eb8, mp=0x7f307c000e08, abstime=0x7f310d7f56c0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f307c000eb8, mutex=0x7f307c000e08, abstime=0x7f310d7f56c0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f307c000e08, owner=0x7f307c000db8, abs_timeout=0x7f310d7f56c0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f307c000e08, mdl_request=0x7f307c0132e0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927eb4dd7 in MDL_context::acquire_locks (this=0x7f307c000e08, mdl_requests=0x7f310d7f5800, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2268
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbfbfa in lock_table_names (thd=0x7f307c000ce8, options=..., tables_start=0x7f307c012e88, tables_end=0x0, lock_wait_timeout=2, flags=0) at /home/mleich/Server/10.3/sql/sql_base.cc:3823
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cc016b in open_tables (thd=0x7f307c000ce8, options=..., start=0x7f310d7f5b78, counter=0x7f310d7f5ba8, flags=0, prelocking_strategy=0x7f310d7f5bc0) at /home/mleich/Server/10.3/sql/sql_base.cc:4041
# 2018-08-02T17:37:35 [17525] #10 0x0000562927e0e7f9 in open_tables (thd=0x7f307c000ce8, tables=0x7f310d7f5b78, counter=0x7f310d7f5ba8, flags=0, prelocking_strategy=0x7f310d7f5bc0) at /home/mleich/Server/10.3/sql/sql_base.h:247
# 2018-08-02T17:37:35 [17525] #11 0x0000562927e27362 in mysql_alter_table (thd=0x7f307c000ce8, new_db=0x7f307c005398, new_name=0x7f307c005750, create_info=0x7f310d7f74d0, table_list=0x7f307c012e88, alter_info=0x7f310d7f7410, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9110
# 2018-08-02T17:37:35 [17525] #12 0x0000562927eaf46c in Sql_cmd_alter_table::execute (this=0x7f307c0134d8, thd=0x7f307c000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:489
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d53a0a in mysql_execute_command (thd=0x7f307c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6281
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d58c8b in mysql_parse (thd=0x7f307c000ce8, rawbuf=0x7f307c012d70 "ALTER TABLE t1  /* E_R Thread6 QNO 26 CON_ID 20 */", length=50, parser_state=0x7f310d7f8630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f307c000ce8, packet=0x7f307c00aa39 "ALTER TABLE t1  /* E_R Thread6 QNO 26 CON_ID 20 */ ", packet_length=51, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d447a4 in do_command (thd=0x7f307c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #17 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac47c8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac47c8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #19 0x00007f312e2ef7fc in start_thread (arg=0x7f310d7f9700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #20 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 36 (Thread 0x7f310d843700 (LWP 18500)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ac65f5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ac65f08, cond=0x56292ac65f30) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ac65f30, mutex=0x56292ac65f08) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ac65ef0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928429c84 in sync_array_wait_event (arr=0x56292aad5ee0, cell=@0x7f310d83f518: 0x56292aad6030) at /home/mleich/Server/10.3/storage/innobase/sync/sync0arr.cc:475
# 2018-08-02T17:37:35 [17525] #7  0x000056292842c9d5 in rw_lock_s_lock_spin (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633) at /home/mleich/Server/10.3/storage/innobase/sync/sync0rw.cc:389
# 2018-08-02T17:37:35 [17525] #8  0x00005629284db8b1 in rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:288
# 2018-08-02T17:37:35 [17525] #9  0x00005629284dc24f in pfs_rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:660
# 2018-08-02T17:37:35 [17525] #10 0x00005629284ee588 in buf_page_get_gen (page_id=..., page_size=..., rw_latch=1, guess=0x7f310fa3cf00, mode=10, file=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633, mtr=0x7f310d840eb0, err=0x7f310d83f8d0) at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:4987
# 2018-08-02T17:37:35 [17525] #11 0x00005629284adf5f in btr_cur_search_to_nth_level_func (index=0x7f30983a1f38, level=0, tuple=0x7f3090025698, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x7f310d840a90, ahi_latch=0x0, file=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633, mtr=0x7f310d840eb0, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1298
# 2018-08-02T17:37:35 [17525] #12 0x000056292837c426 in btr_pcur_open_low (index=0x7f30983a1f38, level=0, tuple=0x7f3090025698, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x7f310d840a90, file=0x562928af2d98 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2633, autoinc=0, mtr=0x7f310d840eb0) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459
# 2018-08-02T17:37:35 [17525] #13 0x0000562928383295 in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7f30983a1f38, n_uniq=0, entry=0x7f3090025698, n_ext=0, thr=0x7f3090027350, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:2632
# 2018-08-02T17:37:35 [17525] #14 0x000056292838519f in row_ins_clust_index_entry (index=0x7f30983a1f38, entry=0x7f3090025698, thr=0x7f3090027350, n_ext=0, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3262
# 2018-08-02T17:37:35 [17525] #15 0x000056292838564f in row_ins_index_entry (index=0x7f30983a1f38, entry=0x7f3090025698, thr=0x7f3090027350) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3389
# 2018-08-02T17:37:35 [17525] #16 0x0000562928385c10 in row_ins_index_entry_step (node=0x7f3090027088, thr=0x7f3090027350) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3539
# 2018-08-02T17:37:35 [17525] #17 0x0000562928385ff4 in row_ins (node=0x7f3090027088, thr=0x7f3090027350) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3681
# 2018-08-02T17:37:35 [17525] #18 0x0000562928386847 in row_ins_step (thr=0x7f3090027350) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3935
# 2018-08-02T17:37:35 [17525] #19 0x00005629283a6d2a in row_insert_for_mysql (mysql_rec=0x7f3090020f70 "\360\001", prebuilt=0x7f30900266c8, ins_mode=ROW_INS_NORMAL) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:1453
# 2018-08-02T17:37:35 [17525] #20 0x000056292824b0d4 in ha_innobase::write_row (this=0x7f3090022e90, record=0x7f3090020f70 "\360\001") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:8169
# 2018-08-02T17:37:35 [17525] #21 0x00005629280450c3 in handler::ha_write_row (this=0x7f3090022e90, buf=0x7f3090020f70 "\360\001") at /home/mleich/Server/10.3/sql/handler.cc:6196
# 2018-08-02T17:37:35 [17525] #22 0x0000562927d0fdcd in write_record (thd=0x7f3088000ce8, table=0x7f309001f3a8, info=0x7f310d841b90) at /home/mleich/Server/10.3/sql/sql_insert.cc:2020
# 2018-08-02T17:37:35 [17525] #23 0x0000562927d0d1bd in mysql_insert (thd=0x7f3088000ce8, table_list=0x7f3088012f98, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:1063
# 2018-08-02T17:37:35 [17525] #24 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f3088000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:35 [17525] #25 0x0000562927d58c8b in mysql_parse (thd=0x7f3088000ce8, rawbuf=0x7f3088012d70 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread5 QNO 29 CON_ID 19 */", length=188, parser_state=0x7f310d842630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #26 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3088000ce8, packet=0x7f308800aa39 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread5 QNO 29 CON_ID 19 */ ", packet_length=189, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #27 0x0000562927d447a4 in do_command (thd=0x7f3088000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #28 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac4438) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #29 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac4438) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #30 0x00007f312e2ef7fc in start_thread (arg=0x7f310d843700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #31 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 35 (Thread 0x7f310d88d700 (LWP 18492)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d88b1e0, expected=0, futex_word=0x7f3084000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d88b1e0, mutex=0x7f3084000e30, cond=0x7f3084000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f3084000eb8, mutex=0x7f3084000e30, abstime=0x7f310d88b1e0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f3084000eb8, mp=0x7f3084000e08, abstime=0x7f310d88b1e0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f3084000eb8, mutex=0x7f3084000e08, abstime=0x7f310d88b1e0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f3084000e08, owner=0x7f3084000db8, abs_timeout=0x7f310d88b1e0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f3084000e08, mdl_request=0x7f30840133f0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927cbafeb in open_table_get_mdl_lock (thd=0x7f3084000ce8, ot_ctx=0x7f310d88b8f0, mdl_request=0x7f30840133f0, flags=0, mdl_ticket=0x7f310d88b4d0) at /home/mleich/Server/10.3/sql/sql_base.cc:1480
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbb94e in open_table (thd=0x7f3084000ce8, table_list=0x7f3084012f98, ot_ctx=0x7f310d88b8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:1772
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cbf05b in open_and_process_table (thd=0x7f3084000ce8, lex=0x7f3084004ac8, tables=0x7f3084012f98, counter=0x7f310d88b984, flags=0, prelocking_strategy=0x7f310d88ba08, has_prelocking_list=false, ot_ctx=0x7f310d88b8f0) at /home/mleich/Server/10.3/sql/sql_base.cc:3554
# 2018-08-02T17:37:35 [17525] #10 0x0000562927cc029c in open_tables (thd=0x7f3084000ce8, options=..., start=0x7f310d88b968, counter=0x7f310d88b984, flags=0, prelocking_strategy=0x7f310d88ba08) at /home/mleich/Server/10.3/sql/sql_base.cc:4072
# 2018-08-02T17:37:35 [17525] #11 0x0000562927cc1fca in open_and_lock_tables (thd=0x7f3084000ce8, options=..., tables=0x7f3084012f98, derived=true, flags=0, prelocking_strategy=0x7f310d88ba08) at /home/mleich/Server/10.3/sql/sql_base.cc:4949
# 2018-08-02T17:37:35 [17525] #12 0x0000562927c8287d in open_and_lock_tables (thd=0x7f3084000ce8, tables=0x7f3084012f98, derived=true, flags=0) at /home/mleich/Server/10.3/sql/sql_base.h:498
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d0c323 in mysql_insert (thd=0x7f3084000ce8, table_list=0x7f3084012f98, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:760
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f3084000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d58c8b in mysql_parse (thd=0x7f3084000ce8, rawbuf=0x7f3084012d70 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread4 QNO 29 CON_ID 18 */", length=188, parser_state=0x7f310d88c630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3084000ce8, packet=0x7f308400aa39 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread4 QNO 29 CON_ID 18 */ ", packet_length=189, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #17 0x0000562927d447a4 in do_command (thd=0x7f3084000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac40a8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #19 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac40a8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #20 0x00007f312e2ef7fc in start_thread (arg=0x7f310d88d700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #21 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 34 (Thread 0x7f310d8d7700 (LWP 18475)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d8d3150, expected=0, futex_word=0x7f3090000ee4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d8d3150, mutex=0x7f3090000e30, cond=0x7f3090000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f3090000eb8, mutex=0x7f3090000e30, abstime=0x7f310d8d3150) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f3090000eb8, mp=0x7f3090000e08, abstime=0x7f310d8d3150, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f3090000eb8, mutex=0x7f3090000e08, abstime=0x7f310d8d3150, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f3090000e08, owner=0x7f3090000db8, abs_timeout=0x7f310d8d3150, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f3090000e08, mdl_request=0x7f310d8d3210, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927eb5037 in MDL_context::upgrade_shared_lock (this=0x7f3090000e08, mdl_ticket=0x7f309002c820, new_type=MDL_EXCLUSIVE, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2336
# 2018-08-02T17:37:35 [17525] #8  0x0000562927e228ca in mysql_inplace_alter_table (thd=0x7f3090000ce8, table_list=0x7f3090012ef8, table=0x7f309003a358, altered_table=0x7f309003d6e8, ha_alter_info=0x7f310d8d3c70, inplace_supported=HA_ALTER_INPLACE_NOCOPY_NO_LOCK, target_mdl_request=0x7f310d8d3ce0, alter_ctx=0x7f310d8d48e0) at /home/mleich/Server/10.3/sql/sql_table.cc:7476
# 2018-08-02T17:37:35 [17525] #9  0x0000562927e28d01 in mysql_alter_table (thd=0x7f3090000ce8, new_db=0x7f3090005398, new_name=0x7f3090005750, create_info=0x7f310d8d54d0, table_list=0x7f3090012ef8, alter_info=0x7f310d8d5410, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9710
# 2018-08-02T17:37:35 [17525] #10 0x0000562927eaf46c in Sql_cmd_alter_table::execute (this=0x7f3090013650, thd=0x7f3090000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:489
# 2018-08-02T17:37:35 [17525] #11 0x0000562927d53a0a in mysql_execute_command (thd=0x7f3090000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6281
# 2018-08-02T17:37:35 [17525] #12 0x0000562927d58c8b in mysql_parse (thd=0x7f3090000ce8, rawbuf=0x7f3090012d70 "ALTER TABLE t1 ADD UNIQUE INDEX IF NOT EXISTS `Marvão_uidx2` ( col_int_g ) /* E_R Thread3 QNO 45 CON_ID 17 */", length=110, parser_state=0x7f310d8d6630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3090000ce8, packet=0x7f309000aa39 "ALTER TABLE t1 ADD UNIQUE INDEX IF NOT EXISTS `Marvão_uidx2` ( col_int_g ) /* E_R Thread3 QNO 45 CON_ID 17 */ ", packet_length=111, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d447a4 in do_command (thd=0x7f3090000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #15 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292aac3d18) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #16 0x0000562927ea97ba in handle_one_connection (arg=0x56292aac3d18) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #17 0x00007f312e2ef7fc in start_thread (arg=0x7f310d8d7700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #18 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 33 (Thread 0x7f310d921700 (LWP 18257)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f310d91d6c0, expected=0, futex_word=0x7f308c000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f310d91d6c0, mutex=0x7f308c000e30, cond=0x7f308c000eb8) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x7f308c000eb8, mutex=0x7f308c000e30, abstime=0x7f310d91d6c0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x7f308c000eb8, mp=0x7f308c000e08, abstime=0x7f310d91d6c0, file=0x562928917920 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562927eb1a18 in inline_mysql_cond_timedwait (that=0x7f308c000eb8, mutex=0x7f308c000e08, abstime=0x7f310d91d6c0, src_file=0x562928917cc0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562927eb2eb6 in MDL_wait::timed_wait (this=0x7f308c000e08, owner=0x7f308c000db8, abs_timeout=0x7f310d91d6c0, set_status_on_timeout=false, wait_state_name=0x5629292d0bd0 <MDL_key::m_namespace_to_wait_state_name+48>) at /home/mleich/Server/10.3/sql/mdl.cc:1093
# 2018-08-02T17:37:35 [17525] #6  0x0000562927eb4936 in MDL_context::acquire_lock (this=0x7f308c000e08, mdl_request=0x7f308c0132e0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147
# 2018-08-02T17:37:35 [17525] #7  0x0000562927eb4dd7 in MDL_context::acquire_locks (this=0x7f308c000e08, mdl_requests=0x7f310d91d800, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2268
# 2018-08-02T17:37:35 [17525] #8  0x0000562927cbfbfa in lock_table_names (thd=0x7f308c000ce8, options=..., tables_start=0x7f308c012e88, tables_end=0x0, lock_wait_timeout=2, flags=0) at /home/mleich/Server/10.3/sql/sql_base.cc:3823
# 2018-08-02T17:37:35 [17525] #9  0x0000562927cc016b in open_tables (thd=0x7f308c000ce8, options=..., start=0x7f310d91db78, counter=0x7f310d91dba8, flags=0, prelocking_strategy=0x7f310d91dbc0) at /home/mleich/Server/10.3/sql/sql_base.cc:4041
# 2018-08-02T17:37:35 [17525] #10 0x0000562927e0e7f9 in open_tables (thd=0x7f308c000ce8, tables=0x7f310d91db78, counter=0x7f310d91dba8, flags=0, prelocking_strategy=0x7f310d91dbc0) at /home/mleich/Server/10.3/sql/sql_base.h:247
# 2018-08-02T17:37:35 [17525] #11 0x0000562927e27362 in mysql_alter_table (thd=0x7f308c000ce8, new_db=0x7f308c005398, new_name=0x7f308c005750, create_info=0x7f310d91f4d0, table_list=0x7f308c012e88, alter_info=0x7f310d91f410, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9110
# 2018-08-02T17:37:35 [17525] #12 0x0000562927eaf46c in Sql_cmd_alter_table::execute (this=0x7f308c0134d8, thd=0x7f308c000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:489
# 2018-08-02T17:37:35 [17525] #13 0x0000562927d53a0a in mysql_execute_command (thd=0x7f308c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6281
# 2018-08-02T17:37:35 [17525] #14 0x0000562927d58c8b in mysql_parse (thd=0x7f308c000ce8, rawbuf=0x7f308c012d70 "ALTER TABLE t1  /* E_R Thread1 QNO 26 CON_ID 15 */", length=50, parser_state=0x7f310d920630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #15 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f308c000ce8, packet=0x7f308c00aa39 "ALTER TABLE t1  /* E_R Thread1 QNO 26 CON_ID 15 */ ", packet_length=51, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #16 0x0000562927d447a4 in do_command (thd=0x7f308c000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #17 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292b5ade38) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #18 0x0000562927ea97ba in handle_one_connection (arg=0x56292b5ade38) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #19 0x00007f312e2ef7fc in start_thread (arg=0x7f310d921700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #20 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 32 (Thread 0x7f310d9b5700 (LWP 18251)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312d71d951 in __GI___poll (fds=0x7f310d9b4b78, nfds=1, timeout=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2018-08-02T17:37:35 [17525] #1  0x00005629288a52ee in vio_io_wait (vio=0x56292b534f68, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/mleich/Server/10.3/vio/viosocket.c:962
# 2018-08-02T17:37:35 [17525] #2  0x00005629288a39f0 in vio_socket_io_wait (vio=0x56292b534f68, event=VIO_IO_EVENT_READ) at /home/mleich/Server/10.3/vio/viosocket.c:119
# 2018-08-02T17:37:35 [17525] #3  0x00005629288a3bd8 in vio_read (vio=0x56292b534f68, buf=0x7f309400aa38 "\a", size=4) at /home/mleich/Server/10.3/vio/viosocket.c:196
# 2018-08-02T17:37:35 [17525] #4  0x0000562927c3b249 in my_real_read (net=0x7f3094000fd0, complen=0x7f310d9b4d90, header=1 '\001') at /home/mleich/Server/10.3/sql/net_serv.cc:962
# 2018-08-02T17:37:35 [17525] #5  0x0000562927c3bacf in my_net_read_packet_reallen (net=0x7f3094000fd0, read_from_server=1 '\001', reallen=0x7f310d9b4df8) at /home/mleich/Server/10.3/sql/net_serv.cc:1243
# 2018-08-02T17:37:35 [17525] #6  0x0000562927c3ba83 in my_net_read_packet (net=0x7f3094000fd0, read_from_server=1 '\001') at /home/mleich/Server/10.3/sql/net_serv.cc:1227
# 2018-08-02T17:37:35 [17525] #7  0x0000562927d4427f in do_command (thd=0x7f3094000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1267
# 2018-08-02T17:37:35 [17525] #8  0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292b527c48) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #9  0x0000562927ea97ba in handle_one_connection (arg=0x56292b527c48) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f310d9b5700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 31 (Thread 0x7f310d9ff700 (LWP 18202)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5629294aac0c <COND_slave_background+44>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5629294adfa8 <LOCK_slave_background+40>, cond=0x5629294aabe0 <COND_slave_background>) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x5629294aabe0 <COND_slave_background>, mutex=0x5629294adfa8 <LOCK_slave_background+40>) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4930 in safe_cond_wait (cond=0x5629294aabe0 <COND_slave_background>, mp=0x5629294adf80 <LOCK_slave_background>, file=0x5629288b8680 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /home/mleich/Server/10.3/mysys/thr_mutex.c:492
# 2018-08-02T17:37:35 [17525] #4  0x0000562927c55463 in inline_mysql_cond_wait (that=0x5629294aabe0 <COND_slave_background>, mutex=0x5629294adf80 <LOCK_slave_background>, src_file=0x5629288b9210 "/home/mleich/Server/10.3/sql/slave.cc", src_line=513) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1178
# 2018-08-02T17:37:35 [17525] #5  0x0000562927c56911 in handle_slave_background (arg=0x0) at /home/mleich/Server/10.3/sql/slave.cc:513
# 2018-08-02T17:37:35 [17525] #6  0x00007f312e2ef7fc in start_thread (arg=0x7f310d9ff700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #7  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 30 (Thread 0x7f312f04e700 (LWP 18201)):
# 2018-08-02T17:37:35 [17525] #0  do_sigwait (sig=0x7f312f04de40, set=<optimized out>) at ../sysdeps/unix/sysv/linux/sigwait.c:64
# 2018-08-02T17:37:35 [17525] #1  __sigwait (set=0x7f312f04de70, sig=0x7f312f04de40) at ../sysdeps/unix/sysv/linux/sigwait.c:96
# 2018-08-02T17:37:35 [17525] #2  0x0000562927c29a63 in signal_hand (arg=0x0) at /home/mleich/Server/10.3/sql/mysqld.cc:3553
# 2018-08-02T17:37:35 [17525] #3  0x00007f312e2ef7fc in start_thread (arg=0x7f312f04e700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #4  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 29 (Thread 0x7f30bbfff700 (LWP 18195)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f30bbffee28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f30bbffee68, cond=0x7f30bbffee00) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x7f30bbffee00, mutex=0x7f30bbffee68) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4930 in safe_cond_wait (cond=0x7f30bbffee00, mp=0x7f30bbffee40, file=0x562928a8d6e0 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /home/mleich/Server/10.3/mysys/thr_mutex.c:492
# 2018-08-02T17:37:35 [17525] #4  0x000056292823806e in inline_mysql_cond_wait (that=0x7f30bbffee00, mutex=0x7f30bbffee40, src_file=0x562928a8f128 "/home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc", src_line=311) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1178
# 2018-08-02T17:37:35 [17525] #5  0x000056292823cd6e in thd_destructor_proxy () at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:311
# 2018-08-02T17:37:35 [17525] #6  0x00007f312e2ef7fc in start_thread (arg=0x7f30bbfff700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #7  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 28 (Thread 0x7f30e8ff9700 (LWP 18194)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ab0d248) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ab0d1f8, cond=0x56292ab0d220) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ab0d220, mutex=0x56292ab0d1f8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ab0d1e0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ab0d1e0, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ab0d1e0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629284e8de5 in buf_resize_thread () at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:3259
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f30e8ff9700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 27 (Thread 0x7f30e97fa700 (LWP 18193)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2fa5f8 in __GI___nanosleep (requested_time=0x7f30e97f97d0, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:27
# 2018-08-02T17:37:35 [17525] #1  0x00005629283197fc in os_thread_sleep (tm=1000000) at /home/mleich/Server/10.3/storage/innobase/os/os0thread.cc:230
# 2018-08-02T17:37:35 [17525] #2  0x00005629284da2d5 in btr_defragment_thread () at /home/mleich/Server/10.3/storage/innobase/btr/btr0defragment.cc:705
# 2018-08-02T17:37:35 [17525] #3  0x00007f312e2ef7fc in start_thread (arg=0x7f30e97fa700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #4  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 26 (Thread 0x7f30e9ffb700 (LWP 18192)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ab0d148) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ab0d0f8, cond=0x56292ab0d120) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ab0d120, mutex=0x56292ab0d0f8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ab0d0e0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ab0d0e0, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ab0d0e0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629285006c7 in buf_dump_thread () at /home/mleich/Server/10.3/storage/innobase/buf/buf0dump.cc:837
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f30e9ffb700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 25 (Thread 0x7f30ea7fc700 (LWP 18189)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ac65f5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ac65f08, cond=0x56292ac65f30) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ac65f30, mutex=0x56292ac65f08) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ac65ef0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928429c84 in sync_array_wait_event (arr=0x56292aad5ee0, cell=@0x7f30ea7f9fb8: 0x56292aad6070) at /home/mleich/Server/10.3/storage/innobase/sync/sync0arr.cc:475
# 2018-08-02T17:37:35 [17525] #7  0x000056292842c9d5 in rw_lock_s_lock_spin (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/sync/sync0rw.cc:389
# 2018-08-02T17:37:35 [17525] #8  0x00005629284db8b1 in rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:288
# 2018-08-02T17:37:35 [17525] #9  0x00005629284dc24f in pfs_rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:660
# 2018-08-02T17:37:35 [17525] #10 0x00005629284ee588 in buf_page_get_gen (page_id=..., page_size=..., rw_latch=1, guess=0x7f310fa3cf00, mode=10, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30ea7fb880, err=0x7f30ea7fa370) at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:4987
# 2018-08-02T17:37:35 [17525] #11 0x00005629284adf5f in btr_cur_search_to_nth_level_func (index=0x7f30983a1f38, level=0, tuple=0x7f30b4010730, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fc020, ahi_latch=0x0, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30ea7fb880, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1298
# 2018-08-02T17:37:35 [17525] #12 0x00005629283d1254 in btr_pcur_open_low (index=0x7f30983a1f38, level=0, tuple=0x7f30b4010730, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fc020, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, autoinc=0, mtr=0x7f30ea7fb880) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459
# 2018-08-02T17:37:35 [17525] #13 0x00005629283d3ced in row_search_on_row_ref (pcur=0x56292b4fc020, mode=2, table=0x7f309839e098, ref=0x7f30b4010730, mtr=0x7f30ea7fb880) at /home/mleich/Server/10.3/storage/innobase/row/row0row.cc:1031
# 2018-08-02T17:37:35 [17525] #14 0x00005629283c844d in row_purge_reposition_pcur (mode=2, node=0x56292b4fbf88, mtr=0x7f30ea7fb880) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:103
# 2018-08-02T17:37:35 [17525] #15 0x00005629283ca303 in row_purge_reset_trx_id (node=0x56292b4fbf88, mtr=0x7f30ea7fb880) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:813
# 2018-08-02T17:37:35 [17525] #16 0x00005629283cb7f1 in row_purge_record_func (node=0x56292b4fbf88, undo_rec=0x7f30b4010668 "", thr=0x56292b4fbdb8, updated_extern=false) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1194
# 2018-08-02T17:37:35 [17525] #17 0x00005629283cb9c1 in row_purge (node=0x56292b4fbf88, undo_rec=0x7f30b4010668 "", thr=0x56292b4fbdb8) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1243
# 2018-08-02T17:37:35 [17525] #18 0x00005629283cbd62 in row_purge_step (thr=0x56292b4fbdb8) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1329
# 2018-08-02T17:37:35 [17525] #19 0x000056292834dba4 in que_thr_step (thr=0x56292b4fbdb8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1046
# 2018-08-02T17:37:35 [17525] #20 0x000056292834dddc in que_run_threads_low (thr=0x56292b4fbdb8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1108
# 2018-08-02T17:37:35 [17525] #21 0x000056292834dfce in que_run_threads (thr=0x56292b4fbdb8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1148
# 2018-08-02T17:37:35 [17525] #22 0x000056292841d764 in srv_task_execute () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2437
# 2018-08-02T17:37:35 [17525] #23 0x000056292841d909 in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2485
# 2018-08-02T17:37:35 [17525] #24 0x00007f312e2ef7fc in start_thread (arg=0x7f30ea7fc700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #25 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 24 (Thread 0x7f30eaffd700 (LWP 18188)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ab0cfcc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ab0cf78, cond=0x56292ab0cfa0) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ab0cfa0, mutex=0x56292ab0cf78) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ab0cf60) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ab0cf60, reset_sig_count=80) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ab0cf60, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928419f2c in srv_resume_thread (slot=0x5629292e8630 <srv_sys+496>, sig_count=0, wait=true, timeout_usec=0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:915
# 2018-08-02T17:37:35 [17525] #7  0x000056292841d904 in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2483
# 2018-08-02T17:37:35 [17525] #8  0x00007f312e2ef7fc in start_thread (arg=0x7f30eaffd700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #9  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 23 (Thread 0x7f30eb7fe700 (LWP 18187)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ac65f5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ac65f08, cond=0x56292ac65f30) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ac65f30, mutex=0x56292ac65f08) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ac65ef0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928429c84 in sync_array_wait_event (arr=0x56292aad5ee0, cell=@0x7f30eb7fbfb8: 0x56292aad5ff0) at /home/mleich/Server/10.3/storage/innobase/sync/sync0arr.cc:475
# 2018-08-02T17:37:35 [17525] #7  0x000056292842c9d5 in rw_lock_s_lock_spin (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/sync/sync0rw.cc:389
# 2018-08-02T17:37:35 [17525] #8  0x00005629284db8b1 in rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:288
# 2018-08-02T17:37:35 [17525] #9  0x00005629284dc24f in pfs_rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:660
# 2018-08-02T17:37:35 [17525] #10 0x00005629284ee588 in buf_page_get_gen (page_id=..., page_size=..., rw_latch=1, guess=0x7f310fa3cf00, mode=10, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30eb7fd880, err=0x7f30eb7fc370) at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:4987
# 2018-08-02T17:37:35 [17525] #11 0x00005629284adf5f in btr_cur_search_to_nth_level_func (index=0x7f30983a1f38, level=0, tuple=0x7f30b40126e8, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fc288, ahi_latch=0x0, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30eb7fd880, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1298
# 2018-08-02T17:37:35 [17525] #12 0x00005629283d1254 in btr_pcur_open_low (index=0x7f30983a1f38, level=0, tuple=0x7f30b40126e8, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fc288, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, autoinc=0, mtr=0x7f30eb7fd880) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459
# 2018-08-02T17:37:35 [17525] #13 0x00005629283d3ced in row_search_on_row_ref (pcur=0x56292b4fc288, mode=2, table=0x7f309839e098, ref=0x7f30b40126e8, mtr=0x7f30eb7fd880) at /home/mleich/Server/10.3/storage/innobase/row/row0row.cc:1031
# 2018-08-02T17:37:35 [17525] #14 0x00005629283c844d in row_purge_reposition_pcur (mode=2, node=0x56292b4fc1f0, mtr=0x7f30eb7fd880) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:103
# 2018-08-02T17:37:35 [17525] #15 0x00005629283ca303 in row_purge_reset_trx_id (node=0x56292b4fc1f0, mtr=0x7f30eb7fd880) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:813
# 2018-08-02T17:37:35 [17525] #16 0x00005629283cb7f1 in row_purge_record_func (node=0x56292b4fc1f0, undo_rec=0x7f30b4012638 "", thr=0x56292b4fc138, updated_extern=false) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1194
# 2018-08-02T17:37:35 [17525] #17 0x00005629283cb9c1 in row_purge (node=0x56292b4fc1f0, undo_rec=0x7f30b4012638 "", thr=0x56292b4fc138) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1243
# 2018-08-02T17:37:35 [17525] #18 0x00005629283cbd62 in row_purge_step (thr=0x56292b4fc138) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1329
# 2018-08-02T17:37:35 [17525] #19 0x000056292834dba4 in que_thr_step (thr=0x56292b4fc138) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1046
# 2018-08-02T17:37:35 [17525] #20 0x000056292834dddc in que_run_threads_low (thr=0x56292b4fc138) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1108
# 2018-08-02T17:37:35 [17525] #21 0x000056292834dfce in que_run_threads (thr=0x56292b4fc138) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1148
# 2018-08-02T17:37:35 [17525] #22 0x000056292841d764 in srv_task_execute () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2437
# 2018-08-02T17:37:35 [17525] #23 0x000056292841d909 in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2485
# 2018-08-02T17:37:35 [17525] #24 0x00007f312e2ef7fc in start_thread (arg=0x7f30eb7fe700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #25 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 22 (Thread 0x7f30ebfff700 (LWP 18186)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ac65f5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ac65f08, cond=0x56292ac65f30) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ac65f30, mutex=0x56292ac65f08) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ac65ef0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ac65ef0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928429c84 in sync_array_wait_event (arr=0x56292aad5ee0, cell=@0x7f30ebffcf08: 0x56292aad5fb0) at /home/mleich/Server/10.3/storage/innobase/sync/sync0arr.cc:475
# 2018-08-02T17:37:35 [17525] #7  0x000056292842c9d5 in rw_lock_s_lock_spin (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/sync/sync0rw.cc:389
# 2018-08-02T17:37:35 [17525] #8  0x00005629284db8b1 in rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:288
# 2018-08-02T17:37:35 [17525] #9  0x00005629284dc24f in pfs_rw_lock_s_lock_func (lock=0x7f310fa3cfd8, pass=0, file_name=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:660
# 2018-08-02T17:37:35 [17525] #10 0x00005629284ee588 in buf_page_get_gen (page_id=..., page_size=..., rw_latch=1, guess=0x7f310fa3cf00, mode=10, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30ebffe7d0, err=0x7f30ebffd2c0) at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:4987
# 2018-08-02T17:37:35 [17525] #11 0x00005629284adf5f in btr_cur_search_to_nth_level_func (index=0x7f30983a1f38, level=0, tuple=0x7f30b40168a0, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fcb48, ahi_latch=0x0, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, mtr=0x7f30ebffe7d0, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1298
# 2018-08-02T17:37:35 [17525] #12 0x00005629283d1254 in btr_pcur_open_low (index=0x7f30983a1f38, level=0, tuple=0x7f30b40168a0, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x56292b4fcb48, file=0x562928b11980 "/home/mleich/Server/10.3/storage/innobase/row/row0row.cc", line=1031, autoinc=0, mtr=0x7f30ebffe7d0) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459
# 2018-08-02T17:37:35 [17525] #13 0x00005629283d3ced in row_search_on_row_ref (pcur=0x56292b4fcb48, mode=2, table=0x7f309839e098, ref=0x7f30b40168a0, mtr=0x7f30ebffe7d0) at /home/mleich/Server/10.3/storage/innobase/row/row0row.cc:1031
# 2018-08-02T17:37:35 [17525] #14 0x00005629283c844d in row_purge_reposition_pcur (mode=2, node=0x56292b4fcab0, mtr=0x7f30ebffe7d0) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:103
# 2018-08-02T17:37:35 [17525] #15 0x00005629283ca303 in row_purge_reset_trx_id (node=0x56292b4fcab0, mtr=0x7f30ebffe7d0) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:813
# 2018-08-02T17:37:35 [17525] #16 0x00005629283cb7f1 in row_purge_record_func (node=0x56292b4fcab0, undo_rec=0x7f30b40165d8 "", thr=0x56292b4fc9f8, updated_extern=false) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1194
# 2018-08-02T17:37:35 [17525] #17 0x00005629283cb9c1 in row_purge (node=0x56292b4fcab0, undo_rec=0x7f30b40165d8 "", thr=0x56292b4fc9f8) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1243
# 2018-08-02T17:37:35 [17525] #18 0x00005629283cbd62 in row_purge_step (thr=0x56292b4fc9f8) at /home/mleich/Server/10.3/storage/innobase/row/row0purge.cc:1329
# 2018-08-02T17:37:35 [17525] #19 0x000056292834dba4 in que_thr_step (thr=0x56292b4fc9f8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1046
# 2018-08-02T17:37:35 [17525] #20 0x000056292834dddc in que_run_threads_low (thr=0x56292b4fc9f8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1108
# 2018-08-02T17:37:35 [17525] #21 0x000056292834dfce in que_run_threads (thr=0x56292b4fc9f8) at /home/mleich/Server/10.3/storage/innobase/que/que0que.cc:1148
# 2018-08-02T17:37:35 [17525] #22 0x000056292844b581 in trx_purge (n_purge_threads=4, truncate=false) at /home/mleich/Server/10.3/storage/innobase/trx/trx0purge.cc:1571
# 2018-08-02T17:37:35 [17525] #23 0x000056292841dbf2 in srv_do_purge (n_total_purged=0x7f30ebffeec0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2581
# 2018-08-02T17:37:35 [17525] #24 0x000056292841e02a in srv_purge_coordinator_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2714
# 2018-08-02T17:37:35 [17525] #25 0x00007f312e2ef7fc in start_thread (arg=0x7f30ebfff700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #26 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 21 (Thread 0x7f31037f6700 (LWP 18185)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2fa5f8 in __GI___nanosleep (requested_time=0x7f31037f5e70, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:27
# 2018-08-02T17:37:35 [17525] #1  0x00005629283197fc in os_thread_sleep (tm=1000000) at /home/mleich/Server/10.3/storage/innobase/os/os0thread.cc:230
# 2018-08-02T17:37:35 [17525] #2  0x000056292841d292 in srv_master_sleep () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2325
# 2018-08-02T17:37:35 [17525] #3  0x000056292841d3d0 in srv_master_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2366
# 2018-08-02T17:37:35 [17525] #4  0x00007f312e2ef7fc in start_thread (arg=0x7f31037f6700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #5  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 20 (Thread 0x7f3100ff1700 (LWP 18182)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f3100ff0c70, expected=0, futex_word=0x56292b50837c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f3100ff0c70, mutex=0x56292b508328, cond=0x56292b508350) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x56292b508350, mutex=0x56292b508328, abstime=0x7f3100ff0c70) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x0000562928318d7a in os_event::timed_wait (this=0x56292b508310, abstime=0x7f3100ff0c70) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283
# 2018-08-02T17:37:35 [17525] #4  0x00005629283190a7 in os_event::wait_time_low (this=0x56292b508310, time_in_usec=5000000, reset_sig_count=6) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405
# 2018-08-02T17:37:35 [17525] #5  0x0000562928319255 in os_event_wait_time_low (event=0x56292b508310, time_in_usec=5000000, reset_sig_count=6) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505
# 2018-08-02T17:37:35 [17525] #6  0x0000562928481ea7 in ib_wqueue_timedwait (wq=0x56292b7a5780, wait_in_usecs=5000000) at /home/mleich/Server/10.3/storage/innobase/ut/ut0wqueue.cc:161
# 2018-08-02T17:37:35 [17525] #7  0x00005629285cadf7 in fts_optimize_thread (arg=0x56292b7a5780) at /home/mleich/Server/10.3/storage/innobase/fts/fts0opt.cc:3033
# 2018-08-02T17:37:35 [17525] #8  0x00007f312e2ef7fc in start_thread (arg=0x7f3100ff1700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #9  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 19 (Thread 0x7f31017f2700 (LWP 18181)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f31017f1e90, expected=0, futex_word=0x56292b4f5908) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f31017f1e90, mutex=0x56292b4f58b8, cond=0x56292b4f58e0) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x56292b4f58e0, mutex=0x56292b4f58b8, abstime=0x7f31017f1e90) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x0000562928318d7a in os_event::timed_wait (this=0x56292b4f58a0, abstime=0x7f31017f1e90) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283
# 2018-08-02T17:37:35 [17525] #4  0x00005629283190a7 in os_event::wait_time_low (this=0x56292b4f58a0, time_in_usec=10000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405
# 2018-08-02T17:37:35 [17525] #5  0x0000562928319255 in os_event_wait_time_low (event=0x56292b4f58a0, time_in_usec=10000000, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505
# 2018-08-02T17:37:35 [17525] #6  0x000056292856dbe4 in dict_stats_thread () at /home/mleich/Server/10.3/storage/innobase/dict/dict0stats_bg.cc:448
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f31017f2700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 18 (Thread 0x7f3101ff3700 (LWP 18180)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f3101ff2e50, expected=0, futex_word=0x56292ab0d0c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f3101ff2e50, mutex=0x56292ab0d078, cond=0x56292ab0d0a0) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x56292ab0d0a0, mutex=0x56292ab0d078, abstime=0x7f3101ff2e50) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x0000562928318d7a in os_event::timed_wait (this=0x56292ab0d060, abstime=0x7f3101ff2e50) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283
# 2018-08-02T17:37:35 [17525] #4  0x00005629283190a7 in os_event::wait_time_low (this=0x56292ab0d060, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405
# 2018-08-02T17:37:35 [17525] #5  0x0000562928319255 in os_event_wait_time_low (event=0x56292ab0d060, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505
# 2018-08-02T17:37:35 [17525] #6  0x000056292841bc30 in srv_monitor_thread () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:1689
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f3101ff3700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 17 (Thread 0x7f31027f4700 (LWP 18179)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f31027f3cb0, expected=0, futex_word=0x56292ab0d048) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f31027f3cb0, mutex=0x56292ab0cff8, cond=0x56292ab0d020) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x56292ab0d020, mutex=0x56292ab0cff8, abstime=0x7f31027f3cb0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x0000562928318d7a in os_event::timed_wait (this=0x56292ab0cfe0, abstime=0x7f31027f3cb0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283
# 2018-08-02T17:37:35 [17525] #4  0x00005629283190a7 in os_event::wait_time_low (this=0x56292ab0cfe0, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405
# 2018-08-02T17:37:35 [17525] #5  0x0000562928319255 in os_event_wait_time_low (event=0x56292ab0cfe0, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505
# 2018-08-02T17:37:35 [17525] #6  0x000056292841c173 in srv_error_monitor_thread () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:1853
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f31027f4700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 16 (Thread 0x7f3102ff5700 (LWP 18178)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f3102ff4e70, expected=0, futex_word=0x56292b3dec78) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f3102ff4e70, mutex=0x56292b3dec28, cond=0x56292b3dec50) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x56292b3dec50, mutex=0x56292b3dec28, abstime=0x7f3102ff4e70) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x0000562928318d7a in os_event::timed_wait (this=0x56292b3dec10, abstime=0x7f3102ff4e70) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283
# 2018-08-02T17:37:35 [17525] #4  0x00005629283190a7 in os_event::wait_time_low (this=0x56292b3dec10, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405
# 2018-08-02T17:37:35 [17525] #5  0x0000562928319255 in os_event_wait_time_low (event=0x56292b3dec10, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505
# 2018-08-02T17:37:35 [17525] #6  0x00005629282e58f7 in lock_wait_timeout_thread () at /home/mleich/Server/10.3/storage/innobase/lock/lock0wait.cc:543
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f3102ff5700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 15 (Thread 0x7f3103ff7700 (LWP 18161)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292ac4a9d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292ac4a988, cond=0x56292ac4a9b0) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292ac4a9b0, mutex=0x56292ac4a988) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292ac4a970) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292ac4a970, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292ac4a970, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x0000562928429c84 in sync_array_wait_event (arr=0x56292aad5ee0, cell=@0x7f3103ff67a0: 0x56292aad60b0) at /home/mleich/Server/10.3/storage/innobase/sync/sync0arr.cc:475
# 2018-08-02T17:37:35 [17525] #7  0x000056292842d4f7 in rw_lock_sx_lock_func (lock=0x7f310fa1c2d8, pass=2, file_name=0x562928b7f688 "/home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc", line=1238) at /home/mleich/Server/10.3/storage/innobase/sync/sync0rw.cc:857
# 2018-08-02T17:37:35 [17525] #8  0x000056292850107c in pfs_rw_lock_sx_lock_func (lock=0x7f310fa1c2d8, pass=2, file_name=0x562928b7f688 "/home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc", line=1238) at /home/mleich/Server/10.3/storage/innobase/include/sync0rw.ic:695
# 2018-08-02T17:37:35 [17525] #9  0x0000562928505c39 in buf_flush_page (buf_pool=0x56292ac329f0, bpage=0x7f310fa1c200, flush_type=BUF_FLUSH_LIST, sync=false) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:1238
# 2018-08-02T17:37:35 [17525] #10 0x000056292850662a in buf_flush_try_neighbors (page_id=..., flush_type=BUF_FLUSH_LIST, n_flushed=67, n_to_flush=200) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:1482
# 2018-08-02T17:37:35 [17525] #11 0x000056292850697e in buf_flush_page_and_try_neighbors (bpage=0x7f310fa1c200, flush_type=BUF_FLUSH_LIST, n_to_flush=200, count=0x7f3103ff69c8) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:1554
# 2018-08-02T17:37:35 [17525] #12 0x0000562928507584 in buf_do_flush_list_batch (buf_pool=0x56292ac329f0, min_n=200, lsn_limit=18446744073709551615) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:1813
# 2018-08-02T17:37:35 [17525] #13 0x0000562928507b13 in buf_flush_batch (buf_pool=0x56292ac329f0, flush_type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615, n=0x7f3103ff6c80) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:1883
# 2018-08-02T17:37:35 [17525] #14 0x00005629285081e1 in buf_flush_do_batch (buf_pool=0x56292ac329f0, type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615, n=0x7f3103ff6c80) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:2041
# 2018-08-02T17:37:35 [17525] #15 0x00005629285084a1 in buf_flush_lists (min_n=200, lsn_limit=18446744073709551615, n_processed=0x7f3103ff6cd8) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:2143
# 2018-08-02T17:37:35 [17525] #16 0x000056292850be75 in buf_flush_page_cleaner_coordinator () at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:3299
# 2018-08-02T17:37:35 [17525] #17 0x00007f312e2ef7fc in start_thread (arg=0x7f3103ff7700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #18 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 14 (Thread 0x7f31047f8700 (LWP 18160)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf328) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf2d8, cond=0x56292abcf300) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf300, mutex=0x56292abcf2d8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf2c0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf2c0, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf2c0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=9, m1=0x7f31047f7cb8, m2=0x7f31047f7cc0, type=0x7f31047f7cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=9, m1=0x7f31047f7cb8, m2=0x7f31047f7cc0, request=0x7f31047f7cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=9) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520488 <n+72>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f31047f8700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 13 (Thread 0x7f3104ff9700 (LWP 18159)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf2ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf258, cond=0x56292abcf280) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf280, mutex=0x56292abcf258) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf240) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf240, reset_sig_count=2) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf240, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=8, m1=0x7f3104ff8cb8, m2=0x7f3104ff8cc0, type=0x7f3104ff8cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=8, m1=0x7f3104ff8cb8, m2=0x7f3104ff8cc0, request=0x7f3104ff8cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=8) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520480 <n+64>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f3104ff9700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 12 (Thread 0x7f31057fa700 (LWP 18158)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf228) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf1d8, cond=0x56292abcf200) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf200, mutex=0x56292abcf1d8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf1c0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf1c0, reset_sig_count=3) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf1c0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=7, m1=0x7f31057f9cb8, m2=0x7f31057f9cc0, type=0x7f31057f9cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=7, m1=0x7f31057f9cb8, m2=0x7f31057f9cc0, request=0x7f31057f9cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=7) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520478 <n+56>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f31057fa700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 11 (Thread 0x7f3105ffb700 (LWP 18157)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf1ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf158, cond=0x56292abcf180) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf180, mutex=0x56292abcf158) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf140) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf140, reset_sig_count=8) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf140, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=6, m1=0x7f3105ffacb8, m2=0x7f3105ffacc0, type=0x7f3105ffacf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=6, m1=0x7f3105ffacb8, m2=0x7f3105ffacc0, request=0x7f3105ffacf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=6) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520470 <n+48>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f3105ffb700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 10 (Thread 0x7f31067fc700 (LWP 18156)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf128) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf0d8, cond=0x56292abcf100) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf100, mutex=0x56292abcf0d8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf0c0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf0c0, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf0c0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=5, m1=0x7f31067fbcb8, m2=0x7f31067fbcc0, type=0x7f31067fbcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=5, m1=0x7f31067fbcb8, m2=0x7f31067fbcc0, request=0x7f31067fbcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=5) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520468 <n+40>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f31067fc700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 9 (Thread 0x7f3106ffd700 (LWP 18155)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf0a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcf058, cond=0x56292abcf080) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf080, mutex=0x56292abcf058) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcf040) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcf040, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcf040, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=4, m1=0x7f3106ffccb8, m2=0x7f3106ffccc0, type=0x7f3106ffccf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=4, m1=0x7f3106ffccb8, m2=0x7f3106ffccc0, request=0x7f3106ffccf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=4) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520460 <n+32>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f3106ffd700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 8 (Thread 0x7f31077fe700 (LWP 18154)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcf028) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcefd8, cond=0x56292abcf000) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcf000, mutex=0x56292abcefd8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcefc0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcefc0, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcefc0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=3, m1=0x7f31077fdcb8, m2=0x7f31077fdcc0, type=0x7f31077fdcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=3, m1=0x7f31077fdcb8, m2=0x7f31077fdcc0, request=0x7f31077fdcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=3) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520458 <n+24>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f31077fe700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 7 (Thread 0x7f3107fff700 (LWP 18153)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcefa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcef58, cond=0x56292abcef80) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcef80, mutex=0x56292abcef58) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcef40) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcef40, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcef40, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=2, m1=0x7f3107ffecb8, m2=0x7f3107ffecc0, type=0x7f3107ffecf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=2, m1=0x7f3107ffecb8, m2=0x7f3107ffecc0, request=0x7f3107ffecf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=2) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520450 <n+16>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f3107fff700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 6 (Thread 0x7f310cde1700 (LWP 18152)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abcef28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abceed8, cond=0x56292abcef00) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcef00, mutex=0x56292abceed8) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abceec0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abceec0, reset_sig_count=4) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abceec0, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=1, m1=0x7f310cde0cb8, m2=0x7f310cde0cc0, type=0x7f310cde0cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=1, m1=0x7f310cde0cb8, m2=0x7f310cde0cc0, request=0x7f310cde0cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=1) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520448 <n+8>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f310cde1700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 5 (Thread 0x7f310d5e2700 (LWP 18151)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56292abceea8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56292abcee58, cond=0x56292abcee80) at pthread_cond_wait.c:502
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_wait (cond=0x56292abcee80, mutex=0x56292abcee58) at pthread_cond_wait.c:655
# 2018-08-02T17:37:35 [17525] #3  0x00005629283194d0 in os_event::wait (this=0x56292abcee40) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163
# 2018-08-02T17:37:35 [17525] #4  0x0000562928318f14 in os_event::wait_low (this=0x56292abcee40, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333
# 2018-08-02T17:37:35 [17525] #5  0x000056292831927a in os_event_wait_low (event=0x56292abcee40, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522
# 2018-08-02T17:37:35 [17525] #6  0x00005629283134f3 in os_aio_simulated_handler (global_segment=0, m1=0x7f310d5e1cb8, m2=0x7f310d5e1cc0, type=0x7f310d5e1cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:7271
# 2018-08-02T17:37:35 [17525] #7  0x0000562928311446 in os_aio_handler (segment=0, m1=0x7f310d5e1cb8, m2=0x7f310d5e1cc0, request=0x7f310d5e1cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5708
# 2018-08-02T17:37:35 [17525] #8  0x0000562928584a40 in fil_aio_wait (segment=0) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4558
# 2018-08-02T17:37:35 [17525] #9  0x0000562928420309 in io_handler_thread (arg=0x562929520440 <n>) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331
# 2018-08-02T17:37:35 [17525] #10 0x00007f312e2ef7fc in start_thread (arg=0x7f310d5e2700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #11 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 4 (Thread 0x7f311cc2a700 (LWP 18124)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f311cc29e40, expected=0, futex_word=0x562929d31728 <COND_checkpoint+40>) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f311cc29e40, mutex=0x562929d31668 <LOCK_checkpoint+40>, cond=0x562929d31700 <COND_checkpoint>) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x562929d31700 <COND_checkpoint>, mutex=0x562929d31668 <LOCK_checkpoint+40>, abstime=0x7f311cc29e40) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x562929d31700 <COND_checkpoint>, mp=0x562929d31640 <LOCK_checkpoint>, abstime=0x7f311cc29e40, file=0x562928bf0000 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x0000562928663259 in inline_mysql_cond_timedwait (that=0x562929d31700 <COND_checkpoint>, mutex=0x562929d31640 <LOCK_checkpoint>, abstime=0x7f311cc29e40, src_file=0x562928bf0040 "/home/mleich/Server/10.3/storage/maria/ma_servicethread.c", src_line=116) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x0000562928663726 in my_service_thread_sleep (control=0x5629292ec700 <checkpoint_control>, sleep_time=29000000000) at /home/mleich/Server/10.3/storage/maria/ma_servicethread.c:115
# 2018-08-02T17:37:35 [17525] #6  0x0000562928657e4a in ma_checkpoint_background (arg=0x1e) at /home/mleich/Server/10.3/storage/maria/ma_checkpoint.c:707
# 2018-08-02T17:37:35 [17525] #7  0x00007f312e2ef7fc in start_thread (arg=0x7f311cc2a700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #8  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 3 (Thread 0x7f312d614700 (LWP 18122)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312e2f6786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f312d613ef0, expected=0, futex_word=0x562929d42e28 <COND_timer+40>) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
# 2018-08-02T17:37:35 [17525] #1  __pthread_cond_wait_common (abstime=0x7f312d613ef0, mutex=0x562929d42d68 <LOCK_timer+40>, cond=0x562929d42e00 <COND_timer>) at pthread_cond_wait.c:539
# 2018-08-02T17:37:35 [17525] #2  __pthread_cond_timedwait (cond=0x562929d42e00 <COND_timer>, mutex=0x562929d42d68 <LOCK_timer+40>, abstime=0x7f312d613ef0) at pthread_cond_wait.c:667
# 2018-08-02T17:37:35 [17525] #3  0x00005629287f4cf0 in safe_cond_timedwait (cond=0x562929d42e00 <COND_timer>, mp=0x562929d42d40 <LOCK_timer>, abstime=0x7f312d613ef0, file=0x562928c2f820 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1215) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546
# 2018-08-02T17:37:35 [17525] #4  0x00005629287f5d0f in inline_mysql_cond_timedwait (that=0x562929d42e00 <COND_timer>, mutex=0x562929d42d40 <LOCK_timer>, abstime=0x7f312d613ef0, src_file=0x562928c2f860 "/home/mleich/Server/10.3/mysys/thr_timer.c", src_line=292) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1215
# 2018-08-02T17:37:35 [17525] #5  0x00005629287f681c in timer_handler (arg=0x0) at /home/mleich/Server/10.3/mysys/thr_timer.c:292
# 2018-08-02T17:37:35 [17525] #6  0x00007f312e2ef7fc in start_thread (arg=0x7f312d614700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #7  0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 2 (Thread 0x7f312f1cc740 (LWP 18102)):
# 2018-08-02T17:37:35 [17525] #0  0x00007f312d71d951 in __GI___poll (fds=0x7ffefd145430, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
# 2018-08-02T17:37:35 [17525] #1  0x0000562927c2f95e in handle_connections_sockets () at /home/mleich/Server/10.3/sql/mysqld.cc:6710
# 2018-08-02T17:37:35 [17525] #2  0x0000562927c2ec22 in mysqld_main (argc=31, argv=0x56292a98ce50) at /home/mleich/Server/10.3/sql/mysqld.cc:6179
# 2018-08-02T17:37:35 [17525] #3  0x0000562927c2312a in main (argc=31, argv=0x7ffefd145728) at /home/mleich/Server/10.3/sql/main.cc:25
# 2018-08-02T17:37:35 [17525] 
# 2018-08-02T17:37:35 [17525] Thread 1 (Thread 0x7f310d96b700 (LWP 18252)):
# 2018-08-02T17:37:35 [17525] #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
# 2018-08-02T17:37:35 [17525] #1  0x00005629287ef200 in my_write_core (sig=6) at /home/mleich/Server/10.3/mysys/stacktrace.c:481
# 2018-08-02T17:37:35 [17525] #2  0x0000562928034625 in handle_fatal_signal (sig=6) at /home/mleich/Server/10.3/sql/signal_handler.cc:305
# 2018-08-02T17:37:35 [17525] #3  <signal handler called>
# 2018-08-02T17:37:35 [17525] #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
# 2018-08-02T17:37:35 [17525] #5  0x00007f312d64df5d in __GI_abort () at abort.c:90
# 2018-08-02T17:37:35 [17525] #6  0x00007f312d643f17 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x562928b40680 "n_idx > 0", file=file@entry=0x562928b40568 "/home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc", line=line@entry=237, function=function@entry=0x562928b41a80 <trx_undo_log_v_idx(buf_block_t*, dict_table_t const*, unsigned long, unsigned char*, bool)::__PRETTY_FUNCTION__> "byte* trx_undo_log_v_idx(buf_block_t*, const dict_table_t*, ulint, byte*, bool)") at assert.c:92
# 2018-08-02T17:37:35 [17525] #7  0x00007f312d643fc2 in __GI___assert_fail (assertion=0x562928b40680 "n_idx > 0", file=0x562928b40568 "/home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc", line=237, function=0x562928b41a80 <trx_undo_log_v_idx(buf_block_t*, dict_table_t const*, unsigned long, unsigned char*, bool)::__PRETTY_FUNCTION__> "byte* trx_undo_log_v_idx(buf_block_t*, const dict_table_t*, ulint, byte*, bool)") at assert.c:101
# 2018-08-02T17:37:35 [17525] #8  0x0000562928457522 in trx_undo_log_v_idx (undo_block=0x7f310fa52b00, table=0x7f309839e098, pos=0, ptr=0x7f31106e4120 "", first_v_col=true) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:237
# 2018-08-02T17:37:35 [17525] #9  0x0000562928457a3a in trx_undo_report_insert_virtual (undo_block=0x7f310fa52b00, table=0x7f309839e098, row=0x7f3098313408, ptr=0x7f310d967ee8) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:417
# 2018-08-02T17:37:35 [17525] #10 0x0000562928457ffb in trx_undo_page_report_insert (undo_block=0x7f310fa52b00, trx=0x7f311c029738, index=0x7f30983a1f38, clust_entry=0x7f3098313408, mtr=0x7f310d967fe0) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:541
# 2018-08-02T17:37:35 [17525] #11 0x000056292845c2e4 in trx_undo_report_row_operation (thr=0x7f30983a7000, index=0x7f30983a1f38, clust_entry=0x7f3098313408, update=0x0, cmpl_info=0, rec=0x0, offsets=0x0, roll_ptr=0x7f310d968580) at /home/mleich/Server/10.3/storage/innobase/trx/trx0rec.cc:2023
# 2018-08-02T17:37:35 [17525] #12 0x00005629284b32bf in btr_cur_ins_lock_and_undo (flags=0, cursor=0x7f310d968a90, entry=0x7f3098313408, thr=0x7f30983a7000, mtr=0x7f310d968eb0, inherit=0x7f310d968605) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:3018
# 2018-08-02T17:37:35 [17525] #13 0x00005629284b3cd4 in btr_cur_optimistic_insert (flags=0, cursor=0x7f310d968a90, offsets=0x7f310d968a30, heap=0x7f310d968a28, entry=0x7f3098313408, rec=0x7f310d968a38, big_rec=0x7f310d968a20, n_ext=0, thr=0x7f30983a7000, mtr=0x7f310d968eb0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:3225
# 2018-08-02T17:37:35 [17525] #14 0x0000562928383987 in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7f30983a1f38, n_uniq=0, entry=0x7f3098313408, n_ext=0, thr=0x7f30983a7000, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:2757
# 2018-08-02T17:37:35 [17525] #15 0x000056292838519f in row_ins_clust_index_entry (index=0x7f30983a1f38, entry=0x7f3098313408, thr=0x7f30983a7000, n_ext=0, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3262
# 2018-08-02T17:37:35 [17525] #16 0x000056292838564f in row_ins_index_entry (index=0x7f30983a1f38, entry=0x7f3098313408, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3389
# 2018-08-02T17:37:35 [17525] #17 0x0000562928385c10 in row_ins_index_entry_step (node=0x7f30983a6d10, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3539
# 2018-08-02T17:37:35 [17525] #18 0x0000562928385ff4 in row_ins (node=0x7f30983a6d10, thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3681
# 2018-08-02T17:37:35 [17525] #19 0x0000562928386847 in row_ins_step (thr=0x7f30983a7000) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3935
# 2018-08-02T17:37:35 [17525] #20 0x00005629283a6d2a in row_insert_for_mysql (mysql_rec=0x7f309839c980 "\360\001", prebuilt=0x7f30983a66f8, ins_mode=ROW_INS_NORMAL) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:1453
# 2018-08-02T17:37:35 [17525] #21 0x000056292824b0d4 in ha_innobase::write_row (this=0x7f30983a5740, record=0x7f309839c980 "\360\001") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:8169
# 2018-08-02T17:37:35 [17525] #22 0x00005629280450c3 in handler::ha_write_row (this=0x7f30983a5740, buf=0x7f309839c980 "\360\001") at /home/mleich/Server/10.3/sql/handler.cc:6196
# 2018-08-02T17:37:35 [17525] #23 0x0000562927d0fdcd in write_record (thd=0x7f3098000ce8, table=0x7f3098399118, info=0x7f310d969b90) at /home/mleich/Server/10.3/sql/sql_insert.cc:2020
# 2018-08-02T17:37:35 [17525] #24 0x0000562927d0d1bd in mysql_insert (thd=0x7f3098000ce8, table_list=0x7f3098015008, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/mleich/Server/10.3/sql/sql_insert.cc:1063
# 2018-08-02T17:37:35 [17525] #25 0x0000562927d4ddbf in mysql_execute_command (thd=0x7f3098000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4721
# 2018-08-02T17:37:35 [17525] #26 0x0000562927d58c8b in mysql_parse (thd=0x7f3098000ce8, rawbuf=0x7f3098014de0 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */", length=188, parser_state=0x7f310d96a630, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8074
# 2018-08-02T17:37:35 [17525] #27 0x0000562927d45d43 in dispatch_command (command=COM_QUERY, thd=0x7f3098000ce8, packet=0x7f309801b609 "INSERT INTO t1 (col1,col2,col_int,col_text) VALUES (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ), (1,1,1,REPEAT(CAST( 1 AS CHAR(1)), @fill_amount) ) /* E_R Thread2 QNO 40 CON_ID 16 */ ", packet_length=189, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1846
# 2018-08-02T17:37:35 [17525] #28 0x0000562927d447a4 in do_command (thd=0x7f3098000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1391
# 2018-08-02T17:37:35 [17525] #29 0x0000562927ea9a43 in do_handle_one_connection (connect=0x56292b589398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402
# 2018-08-02T17:37:35 [17525] #30 0x0000562927ea97ba in handle_one_connection (arg=0x56292b589398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308
# 2018-08-02T17:37:35 [17525] #31 0x00007f312e2ef7fc in start_thread (arg=0x7f310d96b700) at pthread_create.c:465
# 2018-08-02T17:37:35 [17525] #32 0x00007f312d729b5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
# 2018-08-02T17:37:35 [17525] Will return STATUS_SERVER_CRASHED, ...
# 2018-08-02T17:37:35 [17525] INFO: Reporter 'Backtrace' ------------------------------ End
# 2018-08-02T17:37:35 [17525] ERROR: ReporterManager : Reporter 'Backtrace' reported 101 
# 2018-08-02T17:37:35 [17525] INFO: The reporters to be run at test end delivered status 101.
# 2018-08-02T17:37:35 [17525] Test completed with failure status STATUS_SERVER_CRASHED (101)
# 2018-08-02T17:37:35 [17525] GenTest returned status STATUS_SERVER_CRASHED (101)
# 2018-08-02T17:37:35 [17525] RESULT: The RQG run ended with status STATUS_SERVER_CRASHED (101)
# 2018-08-02T17:37:35 [17525] Stopping server(s)...
# 2018-08-02T17:37:35 [17525] Stopping server on port 11220
# 2018-08-02T17:37:35 [17525] Stale connection to 11220. Reconnecting
# 2018-08-02T17:37:35 [17525] (Re)connect to 11220 failed due to 2003: Can't connect to MySQL server on '127.0.0.1' (111)
# 2018-08-02T17:37:35 [17525] WARN: In stopServer : dbh is not defined.
# 2018-08-02T17:37:35 [17525] Server has been stopped
# 2018-08-02T17:37:35 [17525] PHASE: finished
# 2018-08-02T17:37:35 [17525] Stopping server(s)...
# 2018-08-02T17:37:35 [17525] Shutdown timeout or dbh is not defined, killing the server
# 2018-08-02T17:37:35 [17525] INFO: Killed the server process 18102
# 2018-08-02T17:37:35 [17525] MATCHING: Region end   =====================
# 2018-08-02T17:37:35 [17525] PHASE: analyze
# 2018-08-02T17:37:35 [17525] INFO: Total RQG runtime in s : 61
# 2018-08-02T17:37:35 [17525] MATCHING: Blacklist statuses, element ' The RQG run ended with status STATUS_OK' : no match
# 2018-08-02T17:37:35 [17525] MATCHING: Blacklist text patterns element 'Sentence is now longer than .{1,10} symbols. Possible endless loop in grammar. Aborting.' : no match
# 2018-08-02T17:37:35 [17525] MATCHING: Blacklist text patterns element '\[ERROR\] InnoDB: preallocating .{1,120} with error 28' : no match
# 2018-08-02T17:37:35 [17525] MATCHING: Blacklist text patterns element '  is truncated: expected core file size ' : no match
# 2018-08-02T17:37:35 [17525] MATCHING: Whitelist statuses, element ' The RQG run ended with status STATUS_SERVER_CRASHED' : match
# 2018-08-02T17:37:35 [17525] MATCHING: Whitelist text patterns element '<signal handler called>' : match
# 2018-08-02T17:37:35 [17525] VERDICT: replay
# 2018-08-02T17:37:35 [17525] PHASE: archiving
# 2018-08-02T17:37:59 [17525] INFO: Archive '/work/RQG_new/storage/1533224192/7/archive.tgz' created.
# 2018-08-02T17:37:59 [17525] DEBUG: The RQG vardir '/dev/shm/vardir/1533224192/7' was removed.
# 2018-08-02T17:37:59 [17525] PHASE: complete
# 2018-08-02T17:37:59 [17525] /work/RQG_new/rqg.pl will exit with exit status STATUS_SERVER_CRASHED(101)
