Logging: /source/mysql-test/mysql-test-run.pl --force --big-test --skip-test=gis.(geometry_property_function_issimple|gis_bugs_crashes|spatial_utility_function_simplify|spatial_analysis_functions_buffer|spatial_op_testingfunc_mix) --skip-test=parts.partition_alter2_1_myisam --skip-test=tokudb_parts.* --skip-test=tokudb.(rows-32m.*) --skip-test=connect.tbl --skip-test=spider/bg.spider_fixes --skip-test=encryption.innodb-encryption-disable vardir: /build/build/mysql-test/var Removing old var directory... Creating var directory '/build/build/mysql-test/var'... - symlinking 'var' to '/dev/shm/var_auto_hNUV' Checking supported features... MariaDB Version 10.2.2-MariaDB-debug - SSL connections supported - binaries are debug compiled Using suites: main-,archive-,binlog-,csv-,encryption-,federated-,funcs_1-,funcs_2-,handler-,heap-,innodb-,innodb_fts-,innodb_zip-,maria-,multi_source-,optimizer_unfixed_bugs-,parts-,percona-,perfschema-,plugins-,roles-,rpl-,sys_vars-,unit-,vcol-,wsrep-,connect,mroonga/storage,mroonga/wrapper,oqgraph,sequence,spider,spider/bg,sql_discovery,metadata_lock_info,query_response_time,user_variables Collecting tests... Installing system database... Using parallel: 33 ============================================================================== TEST WORKER RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[12] Using MTR_BUILD_THREAD 301, with reserved ports 16020..16039 worker[29] Using MTR_BUILD_THREAD 306, with reserved ports 16120..16139 worker[23] Using MTR_BUILD_THREAD 303, with reserved ports 16060..16079 worker[32] Using MTR_BUILD_THREAD 305, with reserved ports 16100..16119 worker[24] Using MTR_BUILD_THREAD 302, with reserved ports 16040..16059 worker[27] Using MTR_BUILD_THREAD 304, with reserved ports 16080..16099 worker[3] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019 worker[11] Using MTR_BUILD_THREAD 311, with reserved ports 16220..16239 worker[7] Using MTR_BUILD_THREAD 310, with reserved ports 16200..16219 worker[16] Using MTR_BUILD_THREAD 309, with reserved ports 16180..16199 worker[15] Using MTR_BUILD_THREAD 308, with reserved ports 16160..16179 worker[30] Using MTR_BUILD_THREAD 307, with reserved ports 16140..16159 worker[28] Using MTR_BUILD_THREAD 312, with reserved ports 16240..16259 worker[25] Using MTR_BUILD_THREAD 317, with reserved ports 16340..16359 worker[26] Using MTR_BUILD_THREAD 315, with reserved ports 16300..16319 worker[13] Using MTR_BUILD_THREAD 314, with reserved ports 16280..16299 worker[22] Using MTR_BUILD_THREAD 321, with reserved ports 16420..16439 worker[20] Using MTR_BUILD_THREAD 320, with reserved ports 16400..16419 worker[19] Using MTR_BUILD_THREAD 319, with reserved ports 16380..16399 worker[14] Using MTR_BUILD_THREAD 316, with reserved ports 16320..16339 worker[4] Using MTR_BUILD_THREAD 326, with reserved ports 16520..16539 worker[33] Using MTR_BUILD_THREAD 323, with reserved ports 16460..16479 worker[2] Using MTR_BUILD_THREAD 322, with reserved ports 16440..16459 worker[17] Using MTR_BUILD_THREAD 324, with reserved ports 16480..16499 worker[18] Using MTR_BUILD_THREAD 328, with reserved ports 16560..16579 worker[5] Using MTR_BUILD_THREAD 318, with reserved ports 16360..16379 worker[8] Using MTR_BUILD_THREAD 329, with reserved ports 16580..16599 worker[10] Using MTR_BUILD_THREAD 327, with reserved ports 16540..16559 worker[31] Using MTR_BUILD_THREAD 325, with reserved ports 16500..16519 worker[6] Using MTR_BUILD_THREAD 313, with reserved ports 16260..16279 worker[1] Using MTR_BUILD_THREAD 330, with reserved ports 16600..16619 worker[9] Using MTR_BUILD_THREAD 331, with reserved ports 16620..16639 worker[21] Using MTR_BUILD_THREAD 332, with reserved ports 16640..16659 mroonga/storage.alter_table_add_index_token_filters_one_token_filter [ disabled ] Bundled Mroonga does not support token filter yet. mroonga/storage.alter_table_change_token_filter [ disabled ] Bundled Mroonga does not support token filter yet. mroonga/storage.foreign_key_create [ disabled ] Bundled Mroonga does not support this test yet. mroonga/storage.partition_insert [ disabled ] Bundled Mroonga does not support this test yet. connect.jdbc [ disabled ] Variable settings depend on machine configuration connect.jdbc_new [ disabled ] Variable settings depend on machine configuration connect.jdbc_oracle [ disabled ] Variable settings depend on machine configuration connect.jdbc_postgresql [ disabled ] Variable settings depend on machine configuration binlog.binlog_spurious_ddl_errors [ disabled ] BUG#11761680 2013-01-18 astha Fixed on mysql-5.6 and trunk binlog.binlog_truncate_innodb [ disabled ] BUG#11764459 2010-10-20 anitha Originally disabled due to BUG#42643. Product bug fixed, but test changes needed encryption.innodb-encryption-disable [ skipped ] encryption.innodb_encryption-page-compression [ disabled ] Fails with lost connection at line 156 encryption.innodb_scrub [ disabled ] MDEV-8139 encryption.innodb_scrub_background [ disabled ] MDEV-8139 encryption.innodb_scrub_compressed [ disabled ] MDEV-8139 main.events_time_zone [ disabled ] Test is not predictable as it depends on precise timing. main.file_contents [ disabled ] MDEV-6526 these files are not installed anymore main.log_tables-big [ disabled ] Bug#11756699 2010-11-15 mattiasj report already exists main.max_statement_time [ disabled ] cannot possibly work, depends on timing main.mysql_embedded [ disabled ] Bug#12561297 2011-05-14 Anitha Dependent on PB2 changes - eventum#41836 main.read_many_rows_innodb [ disabled ] Bug#11748886 2010-11-15 mattiasj report already exists main.ssl_crl [ disabled ] broken upstream main.ssl_crl_clients_valid [ disabled ] broken upstream main.ssl_crl_clrpath [ disabled ] broken upstream main.tablespace [ disabled ] disabled in MariaDB (no TABLESPACE table attribute) parts.partition_exchange_archive [ disabled ] MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table parts.partition_mgm_lc0_archive [ disabled ] MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table parts.partition_mgm_lc1_archive [ disabled ] MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table parts.partition_mgm_lc2_archive [ disabled ] MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table parts.partition_value_innodb [ disabled ] CAST() in partitioning function is currently not supported parts.partition_value_myisam [ disabled ] CAST() in partitioning function is currently not supported percona.percona_innodb_buffer_pool_shm [ disabled ] Requires big shmmax not default on many systems percona.percona_innodb_expand_fast_index_creation [ disabled ] Feature not merged into MariaDB percona.percona_innodb_kill_idle_trx [ disabled ] Feature not merged into MariaDB percona.percona_innodb_kill_idle_trx_locks [ disabled ] Feature not merged into MariaDB percona.percona_log_warnings_suppress [ disabled ] Feature not merged into MariaDB percona.percona_processlist_row_stats [ disabled ] Feature not merged into MariaDB percona.percona_query_response_time [ disabled ] Feature not merged into MariaDB percona.percona_query_response_time-replication [ disabled ] Feature not merged into MariaDB percona.percona_query_response_time-stored [ disabled ] Feature not merged into MariaDB percona.percona_server_variables_debug [ disabled ] Feature not merged into MariaDB percona.percona_server_variables_release [ disabled ] Feature not merged into MariaDB percona.percona_show_temp_tables [ disabled ] Feature not merged into MariaDB percona.percona_slow_extended-slow_query_log_timestamp_always-cl [ disabled ] Feature not merged into MariaDB percona.percona_slow_extended-use_global_control [ disabled ] Feature not merged into MariaDB percona.percona_sync_flush [ disabled ] removed from XtraDB-26.0 percona.userstat_bug602047 [ disabled ] Feature not merged into MariaDB perfschema.binlog_edge_mix [ disabled ] needs slave_relay_log_info perfschema.binlog_edge_row [ disabled ] needs slave_relay_log_info perfschema.binlog_edge_stmt [ disabled ] needs slave_relay_log_info perfschema.binlog_ok_mix [ disabled ] needs slave_relay_log_info perfschema.binlog_ok_row [ disabled ] needs slave_relay_log_info perfschema.binlog_ok_stmt [ disabled ] needs slave_relay_log_info perfschema.sizing_default [ disabled ] not updated for 10.0 yet perfschema.sizing_growth [ disabled ] not updated for 10.0 yet perfschema.sizing_high [ disabled ] not updated for 10.0 yet perfschema.sizing_low [ disabled ] not updated for 10.0 yet perfschema.sizing_med [ disabled ] not updated for 10.0 yet perfschema.sizing_off [ disabled ] not updated for 10.0 yet rpl.rpl_get_master_version_and_clock [ disabled ] Bug#11766137 Jan 05 2011 joro Valgrind warnings rpl_get_master_version_and_clock rpl.rpl_partition_archive [ disabled ] MDEV-5077 2013-09-27 svoj Cannot exchange partition with archive table rpl.rpl_spec_variables [ disabled ] BUG#11755836 2009-10-27 jasonh rpl_spec_variables fails on PB2 hpux sys_vars.all_vars [ disabled ] obsolete, see sysvars_* tests sys_vars.innodb_flush_checkpoint_debug_basic [ disabled ] removed from XtraDB-26.0 sys_vars.table_open_cache_instances_basic [ disabled ] no such variable in MariaDB wsrep.alter_table_innodb [ skipped ] No wsrep provider library wsrep.binlog_format [ skipped ] No wsrep provider library wsrep.foreign_key [ disabled ] MDEV-7915 wsrep.mdev_10186 [ skipped ] No wsrep provider library wsrep.mdev_6832 [ skipped ] No wsrep provider library wsrep.mdev_7798 [ skipped ] No wsrep provider library wsrep.mysql_tzinfo_to_sql_symlink [ skipped ] No wsrep provider library wsrep.plugin [ skipped ] No wsrep provider library wsrep.pool_of_threads [ skipped ] No wsrep provider library wsrep.trans [ skipped ] No wsrep provider library wsrep.variables [ skipped ] No wsrep provider library rpl-tokudb.rpl_tokudb_mixed_ddl [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_mixed_dml [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_log_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_extra_col_slave_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_read_only_ff [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_read_only_tf [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_read_only_ft [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_read_only_tt [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_parallel_tokudb_delete_pk [ skipped ] No TokuDB engine rpl-tokudb.rpl_parallel_tokudb_update_pk_uc0_lookup0 [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_delete_pk [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_pk_uc0_lookup0 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_unique_uc0_lookup0 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_pk_uc1_lookup0 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_delete_pk_lookup1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_pk_uc0_lookup1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_unique_uc0_lookup1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_update_pk_uc1_lookup1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_write_pk_uc1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_parallel_tokudb_write_pk [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_write_pk [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_write_unique [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_tokudb_write_unique_uc1 [ disabled ] unreliable, uses timestamp differences rpl-tokudb.rpl_extra_col_master_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_not_null_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_basic_3tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_blob_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_rec_comp_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_sp002_tokudb [ disabled ] tokudb does not support foreign keys rpl-tokudb.rpl_row_sp007_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_row_tabledefs_3tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_typeconv_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_stm_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_bug28430 [ skipped ] No TokuDB engine rpl-tokudb.rpl_partition_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_set_null_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_tokudb_bug30888 [ skipped ] No TokuDB engine rpl-tokudb.rpl_parallel_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_deadlock_tokudb [ skipped ] No TokuDB engine rpl-tokudb.tokudb_innodb_xa_crash [ skipped ] No TokuDB engine rpl-tokudb.rpl_foreign_key_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_relay_space_tokudb [ skipped ] No TokuDB engine rpl-tokudb.rpl_truncate_3tokudb [ skipped ] No TokuDB engine plugins.cassandra [ skipped ] Cassandra is not running plugins.cassandra_qcache [ skipped ] Cassandra is not running plugins.pam [ skipped ] No pam setup for mtr federated.assisted_discovery 'X' w16 [ pass ] 2573 federated.federated_bug_13118 'X' w28 [ pass ] 2861 federated.federated_innodb 'X,xtradb' w23 [ pass ] 2575 federated.federated_maybe_16324629 'X' w5 [ pass ] 2609 federated.federated_maybe_16324629 'old' w9 [ pass ] 2592 federated.federated_bug_35333 'old' w4 [ pass ] 2675 federated.federated_innodb 'X,innodb_plugin' w29 [ pass ] 2559 federated.federated_bug_585688 'old' w1 [ pass ] 2627 federated.federated 'X' w6 [ pass ] 2673 federated.federated_transactions 'X,xtradb' w7 [ pass ] 2597 federated.federated_innodb 'old,xtradb' w11 [ pass ] 2605 federated.federated_innodb 'innodb_plugin,old' w12 [ pass ] 2603 federated.federated_archive 'X' w26 [ pass ] 2828 federated.federated_bug_585688 'X' w10 [ pass ] 2738 federated.federated_bug_32426 'old' w17 [ pass ] 2698 federated.federated_bug_32426 'X' w22 [ pass ] 2612 federated.federated_bug_35333 'X' w14 [ pass ] 2774 federated.federated_partition 'X,xtradb' w3 [ pass ] 2613 federated.federated 'old' w8 [ pass ] 2659 federated.federated_archive 'old' w33 [ pass ] 2698 federated.federated_transactions 'X,innodb_plugin' w30 [ pass ] 2607 federated.federated_partition 'X,innodb_plugin' w24 [ pass ] 2629 federated.federated_bug_13118 'old' w18 [ pass ] 2815 federated.federated_bug_25714 'X' w13 [ pass ] 3564 federated.federated_debug 'X' w15 [ pass ] 3186 federated.federated_debug 'old' w27 [ pass ] 3376 federated.federated_bug_25714 'old' w2 [ pass ] 3700 federated.federatedx 'X' w32 [ pass ] 6439 federated.error_on_close-8313 'X' w19 [ pass ] 6339 federated.error_on_close-8313 'old' w20 [ pass ] 6400 multi_source.gtid 'innodb_plugin' w21 [ pass ] 6333 perfschema.cnf_option w11 [ pass ] 8 multi_source.info_logs w6 [ pass ] 2984 multi_source.load_data w7 [ pass ] 882 multi_source.gtid 'xtradb' w16 [ pass ] 1661 multi_source.syntax 'stmt' w4 [ pass ] 7854 multi_source.syntax 'mix' w5 [ pass ] 7806 multi_source.syntax 'row' w9 [ pass ] 7854 multi_source.relaylog_events w7 [ pass ] 3801 rpl.rpl_loaddata_m 'mix' w15 [ pass ] 4372 rpl.rpl_special_charset 'mix' w27 [ pass ] 4434 rpl.rpl_create_database 'row' w18 [ pass ] 4434 rpl.rpl_create_database 'mix' w24 [ pass ] 4483 rpl.rpl_create_database 'stmt' w13 [ pass ] 4656 rpl.rpl_sporadic_master 'mix' w2 [ pass ] 4805 federated.federated_server 'X' w31 [ pass ] 15940 rpl.rpl_invoked_features 'innodb_plugin,mix' w19 [ pass ] 2588 multi_source.reset_slave w7 [ pass ] 210 rpl.rpl_auto_increment 'innodb_plugin,stmt' w22 [ pass ] 6540 rpl.rpl_auto_increment 'innodb_plugin,mix' w12 [ pass ] 6258 rpl.rpl_checksum 'mix' w3 [ pass ] 4547 multi_source.multisource 'xtradb' w1 [ pass ] 8314 rpl.rpl_auto_increment 'mix,xtradb' w26 [ pass ] 6506 rpl.rpl_auto_increment 'innodb_plugin,row' w10 [ pass ] 6471 federated.federated_server 'old' w25 [ pass ] 17387 rpl.rpl_auto_increment 'stmt,xtradb' w14 [ pass ] 6608 rpl.rpl_auto_increment 'row,xtradb' w17 [ pass ] 6700 rpl.rpl_timezone 'mix' w11 [ pass ] 1983 rpl.rpl_corruption 'row' w33 [ pass ] 5928 rpl.rpl_corruption 'stmt' w30 [ pass ] 6111 rpl.rpl_corruption 'mix' w8 [ pass ] 6444 rpl.rpl_invoked_features 'mix,xtradb' w21 [ pass ] 2785 multi_source.multisource 'innodb_plugin' w29 [ pass ] 4002 multi_source.simple w7 [ pass ] 841 rpl.create_or_replace2 'innodb_plugin,mix' w9 [ skipped ] Neither ROW nor STATEMENT binlog format rpl.rpl_innodb_bug30888 'innodb_plugin,mix' w6 [ fail ] Test ended at 2016-07-07 02:22:24 CURRENT_TEST: rpl.rpl_innodb_bug30888 Server [mysqld.2 - pid: 24031, winpid: 24031, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:14 70366857116320 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 24032 ... 2016-07-07 2:22:14 70366857116320 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:14 70366857116320 [Note] Plugin 'partition' is disabled. 2016-07-07 2:22:14 70366857116320 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:15 70366857116320 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:15 3fff8f85baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. InnoDB: Warning: io_setup() attempt 3 failed. InnoDB: Warning: io_setup() attempt 4 failed. InnoDB: Warning: io_setup() attempt 5 failed. 2016-07-07 02:22:17 3fff8f85baa0 InnoDB: Error: io_setup() failed with EAGAIN after 5 attempts. InnoDB: You can disable Linux Native AIO by setting innodb_use_native_aio = 0 in my.cnf 2016-07-07 2:22:17 70366857116320 [Warning] InnoDB: Linux Native AIO disabled. 2016-07-07 2:22:17 70366857116320 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:17 70366857116320 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:17 70366857116320 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:18 70366857116320 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:18 70366857116320 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:18 70366857116320 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:18 70366857116320 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:18 70366857116320 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:18 70366537969584 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:19 70366857116320 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:19 70366857116320 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/6/mysqld.2.sock' port: 16261 MariaDB Server 2016-07-07 2:22:20 70366842354608 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16260', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:20 70366841174960 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:22:20 70366841568176 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16260',replication started in log 'master-bin.000001' at position 4 2016-07-07 02:22:23 3fff8e927bb0 InnoDB: Assertion failure in thread 70366841174960 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:23 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=4 max_threads=153 thread_count=7 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x3fff75e94070 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x3fff8e926790 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x2fd13b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x2f62c438] [0x3fff8f7e04d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff8ee3f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff8ee419ec] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x316214)[0x3fff876b6214] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x312e70)[0x3fff876b2e70] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x7da94)[0x3fff8741da94] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x8e038)[0x3fff8742e038] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x322c20)[0x3fff876c2c20] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x353ed8)[0x3fff876f3ed8] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x345ed4)[0x3fff876e5ed4] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x3482d8)[0x3fff876e82d8] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x348560)[0x3fff876e8560] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x175044)[0x3fff87515044] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x175398)[0x3fff87515398] /build/build/mysql-test/var/6/plugins/ha_innodb.so(+0x17b244)[0x3fff8751b244] /build/build/sql/mysqld(_ZN6TC_LOG18run_commit_orderedEP3THDb+0x110)[0x2f743e28] mysys/stacktrace.c:246(my_print_stacktrace)[0x2f74bca8] /build/build/sql/mysqld(_ZN13MYSQL_BIN_LOG34write_transaction_to_binlog_eventsEPNS_18group_commit_entryE+0xd0)[0x2f74bfac] sql/signal_handler.cc:159(handle_fatal_signal)[0x2f74c3ac] /build/build/sql/mysqld(+0x7bc688)[0x2f74c688] sql/log.cc:8534(TC_LOG::run_commit_ordered(THD*, bool))[0x2f74c924] sql/log.cc:1754(binlog_flush_cache(THD*, binlog_cache_mngr*, Log_event*, bool, bool, bool))[0x2f631b14] /build/build/sql/mysqld(_Z12trans_commitP3THD+0xac)[0x2f52ab5c] sql/handler.cc:1445(ha_commit_trans(THD*, bool))[0x2f757444] sql/transaction.cc:236(trans_commit(THD*))[0x2f3688ec] /build/build/sql/mysqld(+0x3db5a8)[0x2f36b5a8] sql/log_event.cc:7624(Xid_log_event::do_apply_event(rpl_group_info*))[0x2f36d0a8] sql/log_event.h:1343(Log_event::apply_event(rpl_group_info*))[0x2f90e41c] perfschema/pfs.cc:1862(pfs_spawn_thread)[0x3fff8f3a84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff8ef27e74] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x0): Connection ID (thread ID): 7 Status: NOT_KILLED 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=off The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- mysqltest failed but provided no output The result from queries just before the failure was: < snip > DECLARE ins_count INT DEFAULT 1000; DECLARE del_count INT; DECLARE cur_user VARCHAR(255); DECLARE local_uuid VARCHAR(255); DECLARE local_time TIMESTAMP; SET local_time= NOW(); SET cur_user= CURRENT_USER(); SET local_uuid= UUID(); WHILE ins_count > 0 DO INSERT INTO test.regular_tbl VALUES (NULL, NOW(), USER() , UUID(), ins_count,'Going to test MBR for MySQL'); SET ins_count = ins_count - 1; END WHILE; SELECT MAX(id) FROM test.regular_tbl INTO del_count; WHILE del_count > 0 DO DELETE FROM test.regular_tbl WHERE id = del_count; SET del_count = del_count - 2; END WHILE; END| CALL test.proc_norm(); - saving '/build/build/mysql-test/var/6/log/rpl.rpl_innodb_bug30888-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_innodb_bug30888-innodb_plugin,mix/' - found 'core' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Compressed file /build/build/mysql-test/var/log/rpl.rpl_innodb_bug30888-innodb_plugin,mix/mysqld.2/data/core - found 'core' (1/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Compressed file /build/build/mysql-test/var/log/rpl.rpl_innodb_bug30888-innodb_plugin,mix/mysqld.1/data/core rpl.rpl_ddl 'innodb_plugin,mix' w3 [ pass ] 1728 rpl.rpl_semi_sync_event 'innodb_plugin,mix' w24 [ fail ] Test ended at 2016-07-07 02:22:35 CURRENT_TEST: rpl.rpl_semi_sync_event mysqltest: At line 65: query 'reap' failed: 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > connection master; connect m$run,localhost,root,,; connection m4; UPDATE t1 SET f = CONCAT('up_',CONNECTION_ID()) WHERE i = 4; connection master; connect m$run,localhost,root,,; connection m3; UPDATE t1 SET f = CONCAT('up_',CONNECTION_ID()) WHERE i = 3; connection master; connect m$run,localhost,root,,; connection m2; UPDATE t1 SET f = CONCAT('up_',CONNECTION_ID()) WHERE i = 2; connection master; connect m$run,localhost,root,,; connection m1; UPDATE t1 SET f = CONCAT('up_',CONNECTION_ID()) WHERE i = 1; connection master; connection master; SET GLOBAL event_scheduler = OFF; connection m20; More results from queries before failure can be found in /build/build/mysql-test/var/24/log/rpl_semi_sync_event.log Server [mysqld.1 - pid: 25568, winpid: 25568, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:22 70366567774880 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25573 ... 2016-07-07 2:22:22 70366567774880 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4051) 2016-07-07 2:22:22 70366567774880 [Note] Plugin 'partition' is disabled. 2016-07-07 2:22:23 70366567774880 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:23 70366567774880 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:23 3fff7e46baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. 2016-07-07 2:22:24 70366567774880 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:24 70366567774880 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:24 70366567774880 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:25 70366567774880 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:25 70366567774880 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:25 70366567774880 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:25 70366252756912 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:25 70366567774880 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:25 70366567774880 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:25 70366567774880 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:25 70366567774880 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/24/mysqld.1.sock' port: 16040 MariaDB Server 2016-07-07 2:22:26 70366550981552 [Note] Start asynchronous binlog_dump to slave (server_id: 2), pos(master-bin.000001, 4) 2016-07-07 2:22:26 70366428494768 [Note] Semi-sync replication initialized for transactions. 2016-07-07 2:22:26 70366428494768 [Note] Semi-sync replication enabled on the master. 2016-07-07 2:22:26 70366550981552 [Note] Stop asynchronous binlog_dump to slave (server_id: 2) 2016-07-07 2:22:26 70366427708336 [Note] Start semi-sync binlog_dump to slave (server_id: 2), pos(master-bin.000001, 1674) 2016-07-07 2:22:26 70366427315120 [Note] Event Scheduler: scheduler thread started with id 11 2016-07-07 2:22:26 70366427708336 [ERROR] Read semi-sync reply network error: (errno: 1158) 2016-07-07 2:22:26 70366427708336 [Note] Stop semi-sync binlog_dump to slave (server_id: 2) 2016-07-07 2:22:27 70366428494768 [Note] Event Scheduler: Killing the scheduler thread, thread id 11 2016-07-07 2:22:27 70366428494768 [Note] Event Scheduler: Waiting for the scheduler thread to reply 2016-07-07 2:22:27 70366428494768 [Note] Event Scheduler: Stopped 2016-07-07 02:22:27 3fff6d3fefb0 InnoDB: Assertion failure in thread 70366282117040 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:27 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=25 max_threads=42 thread_count=30 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 18027 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x3b7a3b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x3b0bc438] [0x3fff7e3f04d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff7da4f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff7da519ec] /build/build/mysql-test/var/24/plugins/ha_innodb.so(+0x316bac)[0x3fff762b6bac] /build/build/mysql-test/var/24/plugins/ha_innodb.so(+0x255960)[0x3fff761f5960] /build/build/mysql-test/var/24/plugins/ha_innodb.so(+0x3244a8)[0x3fff762c44a8] /build/build/mysql-test/var/24/plugins/ha_innodb.so(+0x305a28)[0x3fff762a5a28] /lib/powerpc64le-linux-gnu/libpthread.so.0(+0x84a0)[0x3fff7dfb84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff7db37e74] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/24/log/rpl.rpl_semi_sync_event-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_semi_sync_event-innodb_plugin,mix/' - found 'core' (2/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Compressed file /build/build/mysql-test/var/log/rpl.rpl_semi_sync_event-innodb_plugin,mix/mysqld.1/data/core rpl.rpl_parallel_partition 'mix,xtradb' w30 [ pass ] 6251 multi_source.skip_counter w7 [ pass ] 447 multi_source.gtid_ignore_duplicates 'xtradb' w23 [ pass ] 8909 rpl.create_or_replace2 'mix,xtradb' w11 [ skipped ] Neither ROW nor STATEMENT binlog format rpl.rpl_bug26395 'innodb_plugin,mix' w26 [ pass ] 721 rpl.rpl_mixed_drop_create_temp_table 'innodb_plugin,mix' w15 [ fail ] Test ended at 2016-07-07 02:22:42 CURRENT_TEST: rpl.rpl_mixed_drop_create_temp_table Server [mysqld.1 - pid: 25566, winpid: 25566, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:22 70367434095264 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25571 ... 2016-07-07 2:22:22 70367434095264 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:22 70367434095264 [Note] Plugin 'partition' is disabled. 2016-07-07 2:22:22 70367434095264 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:23 3fffb1e9baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:23 70367434095264 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:24 70367434095264 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:24 70367434095264 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:24 70367434095264 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:24 70367116783536 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:24 70367434095264 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:24 70367434095264 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:24 70367434095264 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:24 70367434095264 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/15/mysqld.1.sock' port: 16160 MariaDB Server 2016-07-07 02:22:33 3fffa1bfefb0 InnoDB: Assertion failure in thread 70367162920880 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:33 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=7 max_threads=153 thread_count=8 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x600d3b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x5f9ec438] [0x3fffb1e204d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fffb147f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fffb14819ec] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x316bac)[0x3fffaa2b6bac] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x106c28)[0x3fffaa0a6c28] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x110ed8)[0x3fffaa0b0ed8] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x1e6604)[0x3fffaa186604] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fffaa1871c0] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x2fe2c8)[0x3fffaa29e2c8] /build/build/mysql-test/var/15/plugins/ha_innodb.so(+0x303f40)[0x3fffaa2a3f40] /lib/powerpc64le-linux-gnu/libpthread.so.0(+0x84a0)[0x3fffb19e84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fffb1567e74] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- mysqltest failed but provided no output The result from queries just before the failure was: < snip > ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away SET @commands= 'B T Drop-Temp-If-TXe-Temp N Drop-Temp-If-TXe-Temp C'; ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away ERROR HY000: MySQL server has gone away - saving '/build/build/mysql-test/var/15/log/rpl.rpl_mixed_drop_create_temp_table-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_mixed_drop_create_temp_table-innodb_plugin,mix/' - found 'core' (3/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Compressed file /build/build/mysql-test/var/log/rpl.rpl_mixed_drop_create_temp_table-innodb_plugin,mix/mysqld.1/data/core rpl.rpl_parallel_partition 'innodb_plugin,mix' w27 [ pass ] 6613 rpl.rpl_partition_innodb 'innodb_plugin,mix' w16 [ pass ] 2182 rpl.rpl_sync 'innodb_plugin,mix' w32 [ pass ] 11621 rpl.rpl_gtid_crash 'innodb_plugin,mix' w31 [ fail ] Test ended at 2016-07-07 02:22:46 CURRENT_TEST: rpl.rpl_gtid_crash Server [mysqld.2 - pid: 25347, winpid: 25347, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:21 70367343000224 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25357 ... 2016-07-07 2:22:21 70367343000224 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:21 70367343000224 [Note] Plugin 'partition' is disabled. 2016-07-07 2:22:21 70367343000224 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:21 70367343000224 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:23 70367343000224 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:23 70367343000224 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:23 70367343000224 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:23 70367024508848 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:23 70367343000224 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:23 70367343000224 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:23 70367343000224 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:23 70367343000224 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/31/mysqld.2.sock' port: 16501 MariaDB Server 2016-07-07 2:22:24 70367327779760 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16500', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:24 70367204441008 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:22:24 70367326993328 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16500',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:22:24 70367204441008 [Note] Error reading relay log event: slave SQL thread was killed 2016-07-07 2:22:24 70367326993328 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:22:24 70367326993328 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 2259 2016-07-07 2:22:24 70367327779760 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16500', master_log_file='master-bin.000001', master_log_pos='2259'. New state master_host='127.0.0.1', master_port='16500', master_log_file='', master_log_pos='4'. 2016-07-07 2:22:24 70367327779760 [Note] Previous Using_Gtid=No. New Using_Gtid=Current_Pos 2016-07-07 2:22:24 70367326993328 [Note] Slave SQL thread initialized, starting replication in log 'FIRST' at position 4, relay log './slave-relay-bin.000001' position: 4; GTID position '0-1-8' 2016-07-07 2:22:25 70367204441008 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16500',replication starts at GTID position '0-1-8' 2016-07-07 2:22:25 70367204441008 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:22:25 70367204441008 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'master-bin.000001' at position 37485; GTID position '0-1-210' 2016-07-07 2:22:25 70367204441008 [ERROR] Slave I/O: error reconnecting to master 'root@127.0.0.1:16500' - retry-time: 1 retries: 100 message: Can't connect to MySQL server on '127.0.0.1' (111 "Connection refused"), Internal MariaDB error code: 2003 2016-07-07 02:22:27 3fff9f38efb0 InnoDB: Assertion failure in thread 70367120519088 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:27 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=2 max_threads=153 thread_count=5 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x45dc3b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x456dc438] [0x3fffac7404d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fffabd9f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fffabda19ec] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x316214)[0x3fffa46b6214] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x316284)[0x3fffa46b6284] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x90818)[0x3fffa4430818] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0xa3880)[0x3fffa4443880] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x89144)[0x3fffa4429144] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x116c1c)[0x3fffa44b6c1c] /build/build/mysql-test/var/31/plugins/ha_innodb.so(+0x30826c)[0x3fffa46a826c] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fffac3084a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fffabe87e74] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- mysqltest failed but provided no output The result from queries just before the failure was: < snip > call mtr.add_suppression("Table .* is marked as crashed and should be repaired"); call mtr.add_suppression("InnoDB: Warning: database page corruption or a failed"); flush tables; ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB; CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB; INSERT INTO t1 VALUES (1, 0); connection server_2; include/stop_slave.inc CHANGE MASTER TO master_host = '127.0.0.1', master_port = MASTER_PORT, MASTER_USE_GTID=CURRENT_POS; connection server_1; INSERT INTO t1 VALUES (2,1); INSERT INTO t1 VALUES (3,1); connection server_2; include/start_slave.inc connection server_1; include/save_master_gtid.inc SET SESSION debug_dbug="+d,crash_dispatch_command_before"; SELECT 1; Got one of the listed errors - saving '/build/build/mysql-test/var/31/log/rpl.rpl_gtid_crash-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_gtid_crash-innodb_plugin,mix/' - found 'core' (4/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Compressed file /build/build/mysql-test/var/log/rpl.rpl_gtid_crash-innodb_plugin,mix/mysqld.2/data/core rpl.rpl_mdev6386 'innodb_plugin,mix' w19 [ fail ] Test ended at 2016-07-07 02:22:50 CURRENT_TEST: rpl.rpl_mdev6386 mysqltest: In included file "./include/wait_for_slave_param.inc": included from ./include/wait_for_slave_sql_error.inc at line 41: included from /source/mysql-test/suite/rpl/t/rpl_mdev6386.test at line 48: At line 115: query 'let $_show_slave_status_value= query_get_value("SHOW SLAVE STATUS", $slave_param, 1)' failed: 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > CREATE TEMPORARY TABLE t2 LIKE t1; INSERT INTO t2 VALUE (1, 1); INSERT INTO t2 VALUE (2, 1); INSERT INTO t2 VALUE (3, 1); INSERT INTO t2 VALUE (4, 1); INSERT INTO t2 VALUE (5, 1); INSERT INTO t1 SELECT * FROM t2; DROP TEMPORARY TABLE t2; include/save_master_gtid.inc Contents on master: SELECT * FROM t1 ORDER BY a; a b 1 1 2 1 3 1 4 1 5 1 connection slave; START SLAVE; include/wait_for_slave_sql_error.inc [errno=1062] More results from queries before failure can be found in /build/build/mysql-test/var/19/log/rpl_mdev6386.log Server [mysqld.2 - pid: 25605, winpid: 25605, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:23 70367439207072 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25607 ... 2016-07-07 2:22:23 70367439207072 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:23 70367439207072 [Note] Plugin 'partition' is disabled. 2016-07-07 2:22:23 70367439207072 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:23 70367439207072 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:23 3fffb237baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. 2016-07-07 02:22:23 3fffb237baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. 2016-07-07 2:22:24 70367439207072 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:24 70367439207072 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:24 70367439207072 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:26 70367439207072 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:26 70367439207072 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:26 70367439207072 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:26 70367120977840 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:26 70367439207072 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:26 70367439207072 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:26 70367439207072 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:26 70367439207072 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/19/mysqld.2.sock' port: 16381 MariaDB Server 2016-07-07 2:22:26 70367423986608 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16380', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:26 70367300516784 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:22:26 70367300910000 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16380',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:22:27 70367300516784 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000002' at position 545 2016-07-07 2:22:27 70367300910000 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:22:27 70367300910000 [Note] Slave I/O thread exiting, read up to log 'master-bin.000002', position 545 2016-07-07 2:22:27 70367300123568 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16380', master_log_file='master-bin.000002', master_log_pos='545'. New state master_host='127.0.0.1', master_port='16380', master_log_file='master-bin.000002', master_log_pos='545'. 2016-07-07 2:22:27 70367300123568 [Note] Previous Using_Gtid=No. New Using_Gtid=Current_Pos 2016-07-07 2:22:27 70367300516784 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16380',replication starts at GTID position '0-1-2' 2016-07-07 2:22:27 70367207783344 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000002' at position 545, relay log './slave-relay-bin.000001' position: 4; GTID position '0-1-2' 2016-07-07 02:22:27 3fffa4727bb0 InnoDB: Assertion failure in thread 70367208176560 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:27 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=4 max_threads=153 thread_count=15 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x3fff94e64070 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x3fffa4726fe8 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x33313b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x32c2c438] [0x3fffb23004d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fffb195f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fffb19619ec] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x316214)[0x3fffaa2b6214] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x316284)[0x3fffaa2b6284] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x347220)[0x3fffaa2e7220] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x3482d8)[0x3fffaa2e82d8] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x348560)[0x3fffaa2e8560] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fffaa115044] sql/signal_handler.cc:159(handle_fatal_signal)[0x3fffaa115398] /build/build/mysql-test/var/19/plugins/ha_innodb.so(+0x17bd24)[0x3fffaa11bd24] /build/build/sql/mysqld(+0x69f048)[0x32c2f048] sql/handler.cc:1552(commit_one_phase_2(THD*, bool, THD_TRANS*, bool))[0x32c30c94] sql/handler.cc:1400(ha_commit_trans(THD*, bool))[0x32c317d4] sql/rpl_gtid.cc:693(rpl_slave_state::record_gtid(THD*, rpl_gtid const*, unsigned long long, bool, bool))[0x32b7bef4] sql/rpl_gtid.cc:80(rpl_slave_state::record_and_update_gtid(THD*, rpl_group_info*))[0x32b7c07c] sql/rpl_rli.cc:1361(Relay_log_info::stmt_done(unsigned long long, THD*, rpl_group_info*))[0x32b09da8] /build/build/sql/mysqld(_ZN9Log_event13do_update_posEP14rpl_group_info+0x7c)[0x32d546d4] sql/log_event.cc:989(Log_event::do_update_pos(rpl_group_info*))[0x32968a8c] sql/log_event.h:1359(Log_event::update_pos(rpl_group_info*))[0x32b823cc] /build/build/sql/mysqld(handle_rpl_parallel_thread+0x10ec)[0x32b88468] sql/rpl_parallel.cc:52(rpt_handle_event(rpl_parallel_thread::queued_event*, rpl_parallel_thread*))[0x32f0e41c] perfschema/pfs.cc:1862(pfs_spawn_thread)[0x3fffb1ec84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fffb1a47e74] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x0): Connection ID (thread ID): 18 Status: NOT_KILLED 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=off The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/19/log/rpl.rpl_mdev6386-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_mdev6386-innodb_plugin,mix/' - found 'core' (5/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 multi_source.gtid_ignore_duplicates 'innodb_plugin' w28 [ pass ] 11917 rpl.rpl_relayrotate 'innodb_plugin,mix' w22 [ pass ] 6888 rpl.rpl_innodb_bug28430 'mix,xtradb' w14 [ pass ] 3732 rpl.rpl_innodb_bug30888 'mix,xtradb' w10 [ pass ] 3116 rpl.rpl_mdev6020 'innodb_plugin,mix' w5 [ fail ] Test ended at 2016-07-07 02:22:50 CURRENT_TEST: rpl.rpl_mdev6020 mysqltest: At line 43: failed in 'select master_pos_wait('master-bin.000002', 336, 300, '')': 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > connection slave; include/stop_slave.inc connection master; include/rpl_stop_server.inc [server_number=1] include/rpl_start_server.inc [server_number=1] connection slave; SET SQL_LOG_BIN=0; ALTER TABLE mysql.gtid_slave_pos ENGINE = InnoDB; SET SQL_LOG_BIN=1; SET @old_engine= @@GLOBAL.default_storage_engine; SET GLOBAL default_storage_engine=InnoDB; SET @old_parallel= @@GLOBAL.slave_parallel_threads; SET GLOBAL slave_parallel_threads=12; CHANGE MASTER TO master_host='127.0.0.1', master_port=SERVER_MYPORT_1, master_user='root', master_log_file='master-bin.000001', master_log_pos=4; include/start_slave.inc connection master; SET SQL_LOG_BIN=0; ALTER TABLE mysql.gtid_slave_pos ENGINE = InnoDB; SET SQL_LOG_BIN=1; connection slave; More results from queries before failure can be found in /build/build/mysql-test/var/5/log/rpl_mdev6020.log Server [mysqld.2 - pid: 25194, winpid: 25194, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:20 70367000050336 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25196 ... 2016-07-07 2:22:20 70367000050336 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:20 70367000050336 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:21 70367000050336 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:21 3fff980abaa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. 2016-07-07 2:22:22 70367000050336 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:22 70367000050336 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:22 70367000050336 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:23 70367000050336 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:23 70367000050336 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:23 70367000050336 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:23 70366680575920 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:23 70367000050336 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:23 70367000050336 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:23 70367000050336 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:23 70367000050336 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/5/mysqld.2.sock' port: 16361 MariaDB Server 2016-07-07 2:22:24 70366984829872 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16360', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:24 70366983650224 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:22:24 70366984043440 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16360',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:22:24 70366983650224 [Note] Error reading relay log event: slave SQL thread was killed 2016-07-07 2:22:24 70366984043440 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:22:24 70366984043440 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 322 2016-07-07 2:22:30 70366983257008 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16360', master_log_file='master-bin.000001', master_log_pos='322'. New state master_host='127.0.0.1', master_port='16360', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:30 70366983650224 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16360',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:22:30 70366766988208 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 02:22:31 3fff8fdb7bb0 InnoDB: Assertion failure in thread 70366862736304 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:31 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=4 max_threads=153 thread_count=19 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x3fff7aa64070 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x3fff8fdb6fe8 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x5f353b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x5ec6c438] [0x3fff980304d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff9768f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff976919ec] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x316bac)[0x3fff902b6bac] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x7cd94)[0x3fff9001cd94] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x84bdc)[0x3fff90024bdc] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x84f0c)[0x3fff90024f0c] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x20be54)[0x3fff901abe54] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x12b560)[0x3fff900cb560] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fff900cbc64] sql/signal_handler.cc:159(handle_fatal_signal)[0x3fff900cc870] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x1314c8)[0x3fff900d14c8] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x353328)[0x3fff902f3328] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x32e4fc)[0x3fff902ce4fc] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x54a58)[0x3fff8fff4a58] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x2ecb78)[0x3fff9028cb78] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x2ee8a8)[0x3fff9028e8a8] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x2a4644)[0x3fff90244644] /build/build/mysql-test/var/5/plugins/ha_innodb.so(+0x18c2a4)[0x3fff9012c2a4] /build/build/sql/mysqld(_ZN7handler13ha_delete_rowEPKh+0x268)[0x5ec7d5ac] /build/build/sql/mysqld(_ZN15rpl_slave_state11record_gtidEP3THDPK8rpl_gtidybb+0x9d8)[0x5ebbbd68] sql/handler.cc:5952(handler::ha_delete_row(unsigned char const*))[0x5ed972f8] sql/rpl_gtid.cc:670(rpl_slave_state::record_gtid(THD*, rpl_gtid const*, unsigned long long, bool, bool))[0x5e9a88ec] /build/build/sql/mysqld(+0x5f23cc)[0x5ebc23cc] /build/build/sql/mysqld(handle_rpl_parallel_thread+0x10ec)[0x5ebc8468] sql/log_event.cc:7595(Xid_log_event::do_apply_event(rpl_group_info*))[0x5ef4e41c] /lib/powerpc64le-linux-gnu/libpthread.so.0(+0x84a0)[0x3fff97bf84a0] sql/log_event.h:1343(Log_event::apply_event(rpl_group_info*))[0x3fff97777e74] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x0): Connection ID (thread ID): 17 Status: NOT_KILLED 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=off The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/5/log/rpl.rpl_mdev6020-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_mdev6020-innodb_plugin,mix/' - found 'core' (6/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 rpl.rpl_partition_innodb 'mix,xtradb' w25 [ pass ] 1135 rpl.rpl_sync 'mix,xtradb' w20 [ pass ] 14006 rpl.rpl_innodb_bug28430 'innodb_plugin,mix' w4 [ fail ] Test ended at 2016-07-07 02:22:50 CURRENT_TEST: rpl.rpl_innodb_bug28430 mysqltest: At line 142: query 'CALL test.proc_byrange()' failed: 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > SET ins_count = ins_count - 1; END WHILE; SELECT MAX(id) FROM test.byrange_tbl INTO del_count; WHILE del_count > 0 DO DELETE FROM test.byrange_tbl WHERE id = del_count; SET del_count = del_count - 2; END WHILE; END| begin; CALL test.proc_norm(); commit; SELECT count(*) as "Master regular" FROM test.regular_tbl; Master regular 500 begin; CALL test.proc_bykey(); commit; SELECT count(*) as "Master bykey" FROM test.bykey_tbl; Master bykey 500 begin; CALL test.proc_byrange(); More results from queries before failure can be found in /build/build/mysql-test/var/4/log/rpl_innodb_bug28430.log Server [mysqld.1 - pid: 25143, winpid: 25143, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:20 70367030196896 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 25145 ... 2016-07-07 2:22:20 70367030196896 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:22:20 70367030196896 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:22:20 70367030196896 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:22:20 3fff99d6baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. InnoDB: Warning: io_setup() attempt 3 failed. 2016-07-07 2:22:22 70367030196896 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:22:22 70367030196896 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:22:22 70367030196896 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:22:23 70367030196896 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:22:23 70367030196896 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:22:23 70367030196896 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:22:23 70366714130352 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:22:23 70367030196896 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:22:23 70367030196896 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:22:23 70367030196896 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:22:23 70367030196896 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/4/mysqld.1.sock' port: 16520 MariaDB Server 2016-07-07 02:22:27 3fff893fefb0 InnoDB: Assertion failure in thread 70366751879088 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:27 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=6 max_threads=153 thread_count=7 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x4e753b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x4e06c438] [0x3fff99cf04d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff9934f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff993519ec] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x316bac)[0x3fff922b6bac] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x3133bc)[0x3fff922b33bc] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x209614)[0x3fff921a9614] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x20baa8)[0x3fff921abaa8] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x2bb854)[0x3fff9225b854] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x2bdd88)[0x3fff9225dd88] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x2557b0)[0x3fff921f57b0] /build/build/mysql-test/var/4/plugins/ha_innodb.so(+0x3244a8)[0x3fff922c44a8] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fff922a5a28] sql/signal_handler.cc:159(handle_fatal_signal)[0x3fff998b84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff99437e74] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/4/log/rpl.rpl_innodb_bug28430-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_innodb_bug28430-innodb_plugin,mix/' - found 'core' (7/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 rpl.rpl_skip_error 'innodb_plugin,mix' w1 [ pass ] 747 rpl.rpl_mdev6386 'mix,xtradb' w3 [ pass ] 578 ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_semi_sync_event 2016-07-07 2:22:26 70366427708336 [ERROR] Read semi-sync reply network error: (errno: 1158) Attempting backtrace. You can use the following information to find out multi_source.status_vars w7 [ pass ] 4514 rpl.rpl_ddl 'mix,xtradb' w23 [ pass ] 1120 rpl.rpl_skip_error 'mix,xtradb' w11 [ pass ] 490 rpl.rpl_checksum_cache 'innodb_plugin,mix' w26 [ fail ] Test ended at 2016-07-07 02:22:50 CURRENT_TEST: rpl.rpl_checksum_cache mysqltest: At line 127: failed in 'select master_pos_wait('master-bin.000002', 1434362, 300, '')': 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > show status like "binlog_cache_disk_use"; Variable_name Value Binlog_cache_disk_use 1 connection slave; include/diff_tables.inc [master:test.t1, slave:test.t1] connection master; begin; delete from t1; commit; connection slave; connection master; flush status; create table t2(a int auto_increment primary key, data VARCHAR(12288)) ENGINE=Innodb; show status like "binlog_cache_use"; Variable_name Value Binlog_cache_use 1 *** binlog_cache_disk_use must be non-zero *** show status like "binlog_cache_disk_use"; Variable_name Value Binlog_cache_disk_use 1 More results from queries before failure can be found in /build/build/mysql-test/var/26/log/rpl_checksum_cache.log Server [mysqld.2 - pid: 26079, winpid: 26079, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:22:42 70366526340016 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16300', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16300', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:22:42 70366527126448 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:22:42 70366526733232 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16300',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:22:43 70366527126448 [Note] Error reading relay log event: slave SQL thread was killed 2016-07-07 2:22:43 70366526733232 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:22:43 70366526733232 [Note] Slave I/O thread exiting, read up to log 'master-bin.000002', position 380 2016-07-07 2:22:43 70366526733232 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000002' at position 380, relay log './slave-relay-bin.000004' position: 673 2016-07-07 2:22:43 70366527126448 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16300',replication started in log 'master-bin.000002' at position 380 2016-07-07 02:22:45 3fff7bd47bb0 InnoDB: Assertion failure in thread 70366526733232 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:22:45 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=4 max_threads=153 thread_count=7 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x3fff65a94070 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x3fff7bd46790 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x2f463b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x2ed7c438] [0x3fff840d04d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff8372f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff837319ec] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x316214)[0x3fff7c2b6214] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x312e70)[0x3fff7c2b2e70] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x7e144)[0x3fff7c01e144] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x8d358)[0x3fff7c02d358] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x5136c)[0x3fff7bff136c] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x285b28)[0x3fff7c225b28] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x286804)[0x3fff7c226804] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x28a324)[0x3fff7c22a324] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fff7c22b9b8] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x2a3ee0)[0x3fff7c243ee0] /build/build/mysql-test/var/26/plugins/ha_innodb.so(+0x192ec4)[0x3fff7c132ec4] sql/handler.cc:5892(handler::ha_write_row(unsigned char*))[0x2ed8ce1c] sql/sql_insert.cc:1860(write_record(THD*, TABLE*, st_copy_info*))[0x2eb2ddd4] sql/sql_insert.cc:983(mysql_insert(THD*, TABLE_LIST*, List&, List >&, List&, List&, enum_duplicates, bool))[0x2eb33898] /build/build/sql/mysqld(_Z21mysql_execute_commandP3THD+0x44ac)[0x2eb535b8] sql/sql_parse.cc:4288(mysql_execute_command(THD*))[0x2eb5a0c0] /build/build/sql/mysqld(_ZN15Query_log_event14do_apply_eventEP14rpl_group_infoPKcj+0xfb4)[0x2eeb5708] sql/log_event.cc:4459(Query_log_event::do_apply_event(rpl_group_info*, char const*, unsigned int))[0x2eeb6514] sql/log_event.h:1343(Log_event::apply_event(rpl_group_info*))[0x2eab88ec] sql/slave.cc:3696(exec_relay_log_event(THD*, Relay_log_info*, rpl_group_info*))[0x2eabb5a8] sql/slave.cc:4766(handle_slave_sql)[0x2eabd0a8] perfschema/pfs.cc:1862(pfs_spawn_thread)[0x2f05e41c] /lib/powerpc64le-linux-gnu/libpthread.so.0(+0x84a0)[0x3fff83c984a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff83817e74] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x3fff656708fb): insert into t2 set data = @data Connection ID (thread ID): 20 Status: NOT_KILLED 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=off The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/26/log/rpl.rpl_checksum_cache-innodb_plugin,mix/' to '/build/build/mysql-test/var/log/rpl.rpl_checksum_cache-innodb_plugin,mix/' - found 'core' (8/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_mixed_drop_create_temp_table Attempting backtrace. You can use the following information to find out ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_gtid_crash Attempting backtrace. You can use the following information to find out ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_mdev6386 Attempting backtrace. You can use the following information to find out ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_innodb_bug30888 Attempting backtrace. You can use the following information to find out Attempting backtrace. You can use the following information to find out ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_mdev6020 Attempting backtrace. You can use the following information to find out rpl.rpl_semi_sync_event_after_sync 'mix,xtradb' w8 [ pass ] 10795 rpl.rpl_semi_sync_event_after_sync 'innodb_plugin,mix' w18 [ pass ] 10715 rpl.rpl_mdev6020 'mix,xtradb' w17 [ pass ] 11064 rpl.rpl_semi_sync_event 'mix,xtradb' w21 [ pass ] 10748 ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_checksum_cache rpl.rpl_bug26395 Attempting backtrace. You can use the following information to find out ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_innodb_bug28430 Attempting backtrace. You can use the following information to find out rpl.rpl_sp 'mix' w16 [ pass ] 1822 rpl.rpl_relayrotate 'mix,xtradb' w24 [ pass ] 6351 worker[24] mysql-test-run: WARNING: Test reserved for w3 picked up by w24 rpl.rpl_mdev359 'mix' w32 [ pass ] 598 rpl.rpl_commit_after_flush 'innodb_plugin,mix' w26 [ pass ] 405 rpl.rpl_bug26395 'mix,xtradb' w27 [ pass ] 549 rpl.rpl_server_id_ignore 'mix' w19 [ pass ] 753 worker[19] mysql-test-run: WARNING: Test reserved for w26 picked up by w19 rpl.rpl_skip_incident 'mix' w1 [ pass ] 580 rpl.rpl_loaddata_s 'mix' w31 [ pass ] 943 worker[31] mysql-test-run: WARNING: Test reserved for w26 picked up by w31 rpl.rpl_flushlog_loop 'mix' w23 [ pass ] 952 rpl.kill_hard-6290 'mix' w5 [ pass ] 796 worker[5] mysql-test-run: WARNING: Test reserved for w26 picked up by w5 rpl.rpl_rewrt_db 'mix' w14 [ pass ] 1318 rpl.rpl_blackhole 'mix' w20 [ pass ] 963 rpl.rpl_sp_effects 'mix' w25 [ pass ] 1075 rpl.rpl_cross_version 'mix' w11 [ pass ] 1085 rpl.rpl_start_stop_slave 'mix' w28 [ pass ] 920 rpl.rpl_000010 'mix' w18 [ pass ] 966 rpl.rpl_drop_temp 'mix' w22 [ pass ] 1810 rpl.rpl_partition_memory 'mix' w3 [ pass ] 1183 rpl.rpl_server_id2 'mix' w17 [ pass ] 1151 rpl.rpl_slave_load_tmpdir_not_exist 'mix' w10 [ pass ] 769 rpl.rpl_init_slave 'mix' w21 [ pass ] 990 rpl.rpl_replicate_do 'mix' w32 [ pass ] 797 rpl.rpl_gtid_crash_myisam 'mix' w8 [ pass ] 2285 rpl.rpl_partition_myisam 'mix' w24 [ pass ] 1318 rpl.rpl_relayspace 'mix' w16 [ pass ] 1045 rpl.rpl_err_ignoredtable 'mix' w23 [ pass ] 707 rpl.rpl_ignore_table_update 'mix' w1 [ pass ] 648 rpl.rpl_drop_db_fail 'innodb_plugin,mix' w5 [ pass ] 717 rpl.rpl_report 'mix' w18 [ pass ] 489 rpl.rpl_multi_update4 'mix' w14 [ pass ] 848 rpl.rpl_000011 'mix' w22 [ pass ] 909 rpl.failed_create_view-6409 'mix' w3 [ pass ] 743 rpl.rpl_domain_id_filter_io_crash 'innodb_plugin,mix' w31 [ pass ] 2733 rpl.rpl_mixed_drop_create_temp_table 'mix,xtradb' w33 [ pass ] 32949 rpl.rpl_loaddata_m 'row' w10 [ pass ] 737 rpl.rpl_deadlock_innodb 'innodb_plugin,mix' w12 [ pass ] 37822 rpl.semisync_future-7591 'mix' w7 [ pass ] 11074 rpl.rpl_ignore_grant 'mix' w25 [ pass ] 759 rpl.ignore_table_autoinc-9737 'mix' w3 [ pass ] 678 rpl.rpl_multi_delete 'mix' w20 [ pass ] 849 rpl.rpl_free_items 'mix' w11 [ pass ] 1573 rpl.rpl_row_to_stmt 'row' w17 [ pass ] 1101 rpl.rpl_replicate_ignore_db 'mix' w28 [ pass ] 646 rpl.rpl_ignore_revoke 'mix' w25 [ pass ] 544 rpl.rpl_special_charset 'row' w8 [ pass ] 849 rpl.replace 'mix' w3 [ pass ] 740 rpl.rpl_multi_delete2 'mix' w24 [ pass ] 786 rpl.rpl_killed_ddl 'mix' w4 [ pass ] 13339 rpl.rpl_domain_id_filter_master_crash 'innodb_plugin,mix' w19 [ pass ] 8347 rpl.rpl_row_basic_11bugs 'row,xtradb' w32 [ pass ] 3808 rpl.rpl_000017 'mix' w3 [ pass ] 668 rpl.rpl_invoked_features 'innodb_plugin,row' w1 [ pass ] 1515 rpl.rpl_row_basic_11bugs 'innodb_plugin,row' w21 [ pass ] 3586 rpl.rpl_000013 'mix' w5 [ pass ] 836 rpl.rpl_ignore_table 'mix' w31 [ pass ] 830 rpl.rpl_bug38694 'mix' w26 [ pass ] 10873 rpl.rpl_EE_err 'mix' w3 [ pass ] 751 rpl.rpl_bug31076 'mix' w5 [ pass ] 715 rpl.rpl_checksum_cache 'mix,xtradb' w27 [ pass ] 15930 rpl.rpl_invoked_features 'row,xtradb' w22 [ pass ] 1617 rpl.rpl_LD_INFILE 'mix' w3 [ pass ] 592 rpl.temporal_row-9560 'old2old,row' w10 [ pass ] 935 rpl.temporal_row-9560 'old2new,row' w12 [ pass ] 1055 rpl.rpl_rotate_purge_deadlock 'row,xtradb' w20 [ pass ] 1327 rpl.rpl_rotate_purge_deadlock 'innodb_plugin,row' w7 [ pass ] 1240 rpl.rpl_innodb_bug30888 'innodb_plugin,row' w11 [ fail ] Test ended at 2016-07-07 02:23:16 CURRENT_TEST: rpl.rpl_innodb_bug30888 mysqltest: At line 55: query 'CALL test.proc_norm()' failed: 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > DECLARE ins_count INT DEFAULT 1000; DECLARE del_count INT; DECLARE cur_user VARCHAR(255); DECLARE local_uuid VARCHAR(255); DECLARE local_time TIMESTAMP; SET local_time= NOW(); SET cur_user= CURRENT_USER(); SET local_uuid= UUID(); WHILE ins_count > 0 DO INSERT INTO test.regular_tbl VALUES (NULL, NOW(), USER() , UUID(), ins_count,'Going to test MBR for MySQL'); SET ins_count = ins_count - 1; END WHILE; SELECT MAX(id) FROM test.regular_tbl INTO del_count; WHILE del_count > 0 DO DELETE FROM test.regular_tbl WHERE id = del_count; SET del_count = del_count - 2; END WHILE; END| CALL test.proc_norm(); More results from queries before failure can be found in /build/build/mysql-test/var/11/log/rpl_innodb_bug30888.log Server [mysqld.1 - pid: 1904, winpid: 1904, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:23:09 70366897224352 [Note] /build/build/sql/mysqld (mysqld 10.2.2-MariaDB-debug) starting as process 1905 ... 2016-07-07 2:23:09 70366897224352 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162) 2016-07-07 2:23:09 70366897224352 [Note] Plugin 'partition' is disabled. 2016-07-07 2:23:09 70366897224352 [Note] Plugin 'SEQUENCE' is disabled. 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: Using mutexes to ref count buffer pool pages 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: InnoDB: !!!!!!!! UNIV_SYNC_DEBUG switched on !!!!!!!!! 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: The InnoDB memory heap is disabled 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: Using Linux native AIO 2016-07-07 2:23:09 70366897224352 [Note] InnoDB: Using POWER8 crc32 instructions 2016-07-07 02:23:09 3fff91e9baa0 InnoDB: Warning: io_setup() failed with EAGAIN. Will make 5 attempts before giving up. InnoDB: Warning: io_setup() attempt 1 failed. InnoDB: Warning: io_setup() attempt 2 failed. 2016-07-07 2:23:10 70366897224352 [Note] InnoDB: Initializing buffer pool, size = 8.0M 2016-07-07 2:23:10 70366897224352 [Note] InnoDB: Completed initialization of buffer pool 2016-07-07 2:23:10 70366897224352 [Note] InnoDB: Highest supported file format is Barracuda. 2016-07-07 2:23:11 70366897224352 [Note] InnoDB: 128 rollback segment(s) are active. 2016-07-07 2:23:11 70366897224352 [Note] InnoDB: Waiting for purge to start 2016-07-07 2:23:11 70366897224352 [Note] InnoDB: 5.6.31 started; log sequence number 1629546 2016-07-07 2:23:11 70366579912624 [Note] InnoDB: Dumping buffer pool(s) not yet started 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_CMP' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'XTRADB_READ_VIEW' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'XTRADB_RSEG' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'FEEDBACK' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2016-07-07 2:23:11 70366897224352 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled. 2016-07-07 2:23:11 70366897224352 [Warning] /build/build/sql/mysqld: unknown option '--loose-skip-plugin-innodb-changed-pages' 2016-07-07 2:23:11 70366897224352 [Note] Server socket created on IP: '127.0.0.1'. 2016-07-07 2:23:11 70366897224352 [Note] /build/build/sql/mysqld: ready for connections. Version: '10.2.2-MariaDB-debug' socket: '/build/build/mysql-test/var/tmp/11/mysqld.1.sock' port: 16220 MariaDB Server 2016-07-07 02:23:15 3fff813fefb0 InnoDB: Assertion failure in thread 70366617661360 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:23:15 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=6 max_threads=153 thread_count=7 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x21bb3b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x214cc438] [0x3fff91e204d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff9147f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff914819ec] /build/build/mysql-test/var/11/plugins/ha_innodb.so(+0x316214)[0x3fff89eb6214] /build/build/mysql-test/var/11/plugins/ha_innodb.so(+0x316284)[0x3fff89eb6284] /build/build/mysql-test/var/11/plugins/ha_innodb.so(+0x2532bc)[0x3fff89df32bc] /build/build/mysql-test/var/11/plugins/ha_innodb.so(+0x323b3c)[0x3fff89ec3b3c] /build/build/mysql-test/var/11/plugins/ha_innodb.so(+0x305a28)[0x3fff89ea5a28] /lib/powerpc64le-linux-gnu/libpthread.so.0(+0x84a0)[0x3fff919e84a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff91567e74] The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/11/log/rpl.rpl_innodb_bug30888-innodb_plugin,row/' to '/build/build/mysql-test/var/log/rpl.rpl_innodb_bug30888-innodb_plugin,row/' - found 'core' (9/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 rpl.rpl_row_log_innodb 'row,xtradb' w18 [ pass ] 4252 ***Warnings generated in error logs during shutdown after running tests: rpl.rpl_innodb_bug30888 Attempting backtrace. You can use the following information to find out rpl.rpl_alter 'mix' w3 [ pass ] 1060 rpl.rpl_binlog_errors 'innodb_plugin,mix' w2 [ pass ] 46099 rpl.rpl_partition_innodb 'innodb_plugin,row' w17 [ pass ] 2139 rpl.rpl_bug41902 'mix' w4 [ pass ] 980 rpl.rpl_multi_update2 'mix' w19 [ pass ] 931 rpl.rpl_sporadic_master 'row' w24 [ pass ] 1329 rpl.rpl_row_log_innodb 'innodb_plugin,row' w16 [ pass ] 5243 rpl.rpl_alter_db 'mix' w3 [ pass ] 865 rpl.rpl_row_loaddata_concurrent 'innodb_plugin,row' w28 [ pass ] 2767 rpl.rpl_timezone 'row' w31 [ pass ] 1388 rpl.rpl_sync 'row,xtradb' w14 [ pass ] 9757 rpl.rpl_commit_after_flush 'mix,xtradb' w27 [ pass ] 809 rpl.rpl_dual_pos_advance 'innodb_plugin,mix' w26 [ pass ] 1220 rpl.rpl_auto_increment_11932 'mix' w3 [ pass ] 834 rpl.rpl_innodb_bug28430 'innodb_plugin,row' w25 [ pass ] 6787 rpl.rpl_extra_col_slave_innodb 'innodb_plugin,row' w8 [ pass ] 5436 rpl.rpl_sync 'innodb_plugin,row' w23 [ pass ] 11131 rpl.rpl_failed_optimize 'innodb_plugin,mix' w26 [ pass ] 616 rpl.rpl_mdev6386 'innodb_plugin,row' w20 [ pass ] 1221 rpl.rpl_auto_increment_bug33029 'mix' w3 [ pass ] 618 rpl.rpl_ddl 'innodb_plugin,row' w18 [ pass ] 1787 rpl.rpl_foreign_key_innodb 'innodb_plugin,mix' w26 [ pass ] 807 rpl.rpl_autogen_query_multi_byte_char 'mix' w3 [ pass ] 677 rpl.rpl_domain_id_filter 'mix,xtradb' w27 [ pass ] 2782 rpl.rpl_cant_read_event_incident 'mix' w5 [ pass ] 3959 rpl.rpl_temporary_errors 'innodb_plugin,row' w19 [ pass ] 681 rpl.rpl_bug26395 'innodb_plugin,row' w2 [ pass ] 852 rpl.rpl_binlog_errors 'mix,xtradb' w9 [ pass ] 51797 rpl.rpl_binlog_corruption 'mix' w3 [ pass ] 809 rpl.rpl_parallel_partition 'innodb_plugin,row' w1 [ pass ] 9178 rpl.create_or_replace2 'row,xtradb' w28 [ pass ] 2849 rpl.rpl_deadlock_innodb 'mix,xtradb' w30 [ pass ] 37666 rpl.create_or_replace2 'innodb_plugin,row' w24 [ pass ] 2853 rpl.rpl_semi_sync_event_after_sync 'innodb_plugin,row' w21 [ pass ] 11452 rpl.rpl_temporary_errors 'row,xtradb' w14 [ pass ] 1046 rpl.rpl_innodb_bug30888 'row,xtradb' w17 [ pass ] 4249 rpl.rpl_bit 'mix' w3 [ pass ] 883 rpl.rpl_gtid_errorhandling 'innodb_plugin,mix' w26 [ pass ] 3431 rpl.rpl_domain_id_filter_io_crash 'mix,xtradb' w27 [ pass ] 3773 rpl.rpl_bit_npk 'mix' w3 [ pass ] 681 rpl.rpl_connection 'mix' w5 [ pass ] 972 rpl.rpl_bug33931 'mix' w3 [ pass ] 868 rpl.rpl_checksum_cache 'innodb_plugin,row' w2 [ fail ] Test ended at 2016-07-07 02:23:33 CURRENT_TEST: rpl.rpl_checksum_cache mysqltest: At line 127: failed in 'select master_pos_wait('master-bin.000002', 1520984, 300, '')': 2013: Lost connection to MySQL server during query The result from queries just before the failure was: < snip > show status like "binlog_cache_disk_use"; Variable_name Value Binlog_cache_disk_use 1 connection slave; include/diff_tables.inc [master:test.t1, slave:test.t1] connection master; begin; delete from t1; commit; connection slave; connection master; flush status; create table t2(a int auto_increment primary key, data VARCHAR(12288)) ENGINE=Innodb; show status like "binlog_cache_use"; Variable_name Value Binlog_cache_use 1 *** binlog_cache_disk_use must be non-zero *** show status like "binlog_cache_disk_use"; Variable_name Value Binlog_cache_disk_use 1 More results from queries before failure can be found in /build/build/mysql-test/var/2/log/rpl_checksum_cache.log Server [mysqld.2 - pid: 4722, winpid: 4722, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2016-07-07 2:23:26 70366889474992 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='127.0.0.1', master_port='16440', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16440', master_log_file='master-bin.000001', master_log_pos='4'. 2016-07-07 2:23:26 70367012420528 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4 2016-07-07 2:23:26 70366889868208 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16440',replication started in log 'master-bin.000001' at position 4 2016-07-07 2:23:26 70367012420528 [Note] Error reading relay log event: slave SQL thread was killed 2016-07-07 2:23:26 70366889868208 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013) 2016-07-07 2:23:26 70366889868208 [Note] Slave I/O thread exiting, read up to log 'master-bin.000002', position 380 2016-07-07 2:23:26 70366889868208 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000002' at position 380, relay log './slave-relay-bin.000004' position: 673 2016-07-07 2:23:26 70367012420528 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16440',replication started in log 'master-bin.000002' at position 380 2016-07-07 02:23:33 3fff91797bb0 InnoDB: Assertion failure in thread 70366889868208 in file sync0sync.ic line 160 InnoDB: Failing assertion: mutex_own(mutex) InnoDB: We intentionally generate a memory trap. InnoDB: Submit a detailed bug report to http://bugs.mysql.com. InnoDB: If you get repeated assertion failures or crashes, even InnoDB: immediately after the mysqld startup, there may be InnoDB: corruption in the InnoDB tablespace. Please refer to InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html InnoDB: about forcing recovery. 160707 2:23:33 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.2.2-MariaDB-debug key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=4 max_threads=153 thread_count=7 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63022 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0x3fff80294070 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x3fff91796790 thread_stack 0x48c00 /build/build/sql/mysqld(my_print_stacktrace+0x64)[0x34593b2c] /build/build/sql/mysqld(handle_fatal_signal+0x3fc)[0x33eac438] [0x3fff99ad04d8] /lib/powerpc64le-linux-gnu/libc.so.6(gsignal+0xac)[0x3fff9912f27c] /lib/powerpc64le-linux-gnu/libc.so.6(abort+0x2ec)[0x3fff991319ec] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x316214)[0x3fff91ab6214] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x316284)[0x3fff91ab6284] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x7dd70)[0x3fff9181dd70] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x8d5d0)[0x3fff9182d5d0] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x49ff4)[0x3fff917e9ff4] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x4a3e8)[0x3fff917ea3e8] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x51230)[0x3fff917f1230] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x285fc4)[0x3fff91a25fc4] mysys/stacktrace.c:246(my_print_stacktrace)[0x3fff91a2a544] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x28b9b8)[0x3fff91a2b9b8] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x2a3ee0)[0x3fff91a43ee0] /build/build/mysql-test/var/2/plugins/ha_innodb.so(+0x192ec4)[0x3fff91932ec4] /build/build/sql/mysqld(_ZN7handler12ha_write_rowEPh+0x164)[0x33ebce1c] /build/build/sql/mysqld(_ZN14Rows_log_event9write_rowEP14rpl_group_infob+0xa5c)[0x33fef138] sql/handler.cc:5892(handler::ha_write_row(unsigned char*))[0x33fef450] /build/build/sql/mysqld(_ZN14Rows_log_event14do_apply_eventEP14rpl_group_info+0x2048)[0x33fddf28] sql/log_event.cc:11596(Rows_log_event::write_row(rpl_group_info*, bool))[0x33be88ec] sql/log_event.cc:11780(Write_rows_log_event::do_exec_row(rpl_group_info*))[0x33beb5a8] /build/build/sql/mysqld(handle_slave_sql+0xdf8)[0x33bed0a8] sql/log_event.h:1343(Log_event::apply_event(rpl_group_info*))[0x3418e41c] perfschema/pfs.cc:1862(pfs_spawn_thread)[0x3fff996984a0] /lib/powerpc64le-linux-gnu/libc.so.6(clone+0xe4)[0x3fff99217e74] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x0): Connection ID (thread ID): 20 Status: NOT_KILLED 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=off The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file ----------SERVER LOG END------------- - saving '/build/build/mysql-test/var/2/log/rpl.rpl_checksum_cache-innodb_plugin,row/' to '/build/build/mysql-test/var/log/rpl.rpl_checksum_cache-innodb_plugin,row/' - found 'core' (10/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace - deleting it, already saved 5 Too many tests(10) failed! Terminating... Only 329 of 5729 completed. -------------------------------------------------------------------------- The servers were restarted 145 times Spent 854.614 of 142 seconds executing testcases Too many failed: Failed 10/205 tests, 95.12% were successful. Failing test(s): rpl.rpl_innodb_bug30888 rpl.rpl_semi_sync_event rpl.rpl_mixed_drop_create_temp_table rpl.rpl_gtid_crash rpl.rpl_mdev6386 rpl.rpl_mdev6020 rpl.rpl_innodb_bug28430 rpl.rpl_checksum_cache The log files in var/log may give you some hint of what went wrong. If you want to report this error, please read first the documentation at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html Errors/warnings were found in logfiles during server shutdown after running the following sequence(s) of tests: rpl.rpl_semi_sync_event rpl.rpl_mixed_drop_create_temp_table rpl.rpl_gtid_crash rpl.rpl_mdev6386 rpl.rpl_innodb_bug30888 rpl.rpl_mdev6020 rpl.rpl_checksum_cache rpl.rpl_bug26395 rpl.rpl_innodb_bug28430 rpl.rpl_innodb_bug30888 43 tests were skipped, 2 by the test itself. mysql-test-run: *** ERROR: there were failing test cases