Thank you for the report. Test fails with regular trunk build with following stack trace: sveta@Thinkie:~/build/ps-5.7/mysql-test$ ~/build/mysql-5.7/bin/mysqldump --innodb-optimize-keys mysqldump: [ERROR] unknown option '--innodb-optimize-keys' sveta@Thinkie:~/build/ps-5.7/mysql-test$ ./mtr rpl.rpl_gtid_split_statements --mysqld=--gtid_mode=on --mysqld=--enforce-gtid-consistency Logging: ./mtr rpl.rpl_gtid_split_statements --mysqld=--gtid_mode=on --mysqld=--enforce-gtid-consistency MySQL Version 5.7.20 Checking supported features... - SSL connections supported - binaries are debug compiled Collecting tests... - adding combinations for rpl Checking leftover processes... Removing old var directory... Creating var directory '/home/sveta/build/ps-5.7/mysql-test/var'... Installing system database... Using parallel: 1 ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 13000..13009 rpl.rpl_gtid_split_statements 'mix' [ skipped ] Doesn't support --binlog-format='mixed' rpl.rpl_gtid_split_statements 'row' [ skipped ] Doesn't support --binlog-format='row' rpl.rpl_gtid_split_statements 'stmt' [ fail ] Test ended at 2017-12-11 15:18:35 CURRENT_TEST: rpl.rpl_gtid_split_statements mysqltest: In included file ./extra/rpl_tests/rpl_drop_multiple_tables.inc at line 86: included from ./extra/rpl_tests/rpl_drop_multiple_tables_in_multiple_ways.inc at line 28: included from ./extra/rpl_tests/rpl_split_statements.test at line 242: included from /home/sveta/build/ps-5.7/mysql-test/suite/rpl/t/rpl_gtid_split_statements.test at line 3: At line 86: query 'DROP TABLE $table_list' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 1884... The result from queries just before the failure was: include/master-slave.inc Warnings: Note #### Sending passwords in plain text without SSL/TLS is extremely insecure. Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information. [connection master] CALL mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.'); CALL mtr.add_suppression('Cannot execute statement because it needs to be written to the binary log as multiple statements'); CALL mtr.add_suppression('DROP DATABASE failed; some tables may have been dropped but the database directory remains.'); CALL mtr.add_suppression("Error dropping database"); CALL mtr.add_suppression("Can't drop database '.*'; database doesn't exist"); CALL mtr.add_suppression("Slave SQL for channel '': ... The slave coordinator and worker threads are stopped, possibly leaving data in inconsistent state. .* Error_code: 1756"); ==== Case 1: CALL is split on master ==== ---- Initialize ---- CREATE TABLE t (a INT); CREATE PROCEDURE proc () BEGIN INSERT INTO t VALUES (1); INSERT INTO t VALUES (2); END| ---- GTID_NEXT=AUTOMATIC ---- include/gtid_step_reset.inc CALL proc(); include/gtid_step_assert.inc [count=2, only_count=0] include/assert.inc [Both rows were inserted] DELETE FROM t; ---- GTID_NEXT=non-automatic ---- include/gtid_step_reset.inc SET GTID_NEXT = '#'; CALL proc(); ERROR HY000: When @@SESSION.GTID_NEXT is set to a GTID, you must explicitly set it to a different value after a COMMIT or ROLLBACK. Please check GTID_NEXT variable manual page for detailed explanation. Current @@SESSION.GTID_NEXT is 'MASTER_UUID:9'. SET GTID_NEXT= 'AUTOMATIC'; include/gtid_step_assert.inc [count=1, only_count=0] include/assert.inc [One row inserted if GTID_MODE=ON, two if GTID_MODE=OFF] DROP TABLE t; DROP PROCEDURE proc; ==== Case 2A: DROP TABLE is split on master ==== ---- Initialize ---- CREATE PROCEDURE create_tables() BEGIN CREATE TABLE base (a INT) ENGINE = InnoDB; CREATE TEMPORARY TABLE temp_t (a INT) ENGINE = InnoDB; CREATE TEMPORARY TABLE temp_n (a INT) ENGINE = MyISAM; END| CREATE PROCEDURE drop_tables() BEGIN DROP TABLE IF EXISTS base; DROP TABLE IF EXISTS temp_t; DROP TABLE IF EXISTS temp_n; END| include/rpl_sync.inc ---- GTID_MODE=AUTOMATIC ---- CALL create_tables(); include/gtid_step_reset.inc DROP TABLE base, temp_t; include/gtid_step_assert.inc [count=2, only_count=0] include/assert_binlog_events.inc DROP TABLE temp_n; include/rpl_sync.inc include/rpl_reset.inc CALL create_tables(); include/gtid_step_reset.inc DROP TABLE base, temp_n; include/gtid_step_assert.inc [count=2, only_count=0] include/assert_binlog_events.inc DROP TABLE temp_t; include/rpl_sync.inc include/rpl_reset.inc CALL create_tables(); include/gtid_step_reset.inc DROP TABLE temp_t, temp_n; include/gtid_step_assert.inc [count=2, only_count=0] include/assert_binlog_events.inc DROP TABLE base; include/rpl_sync.inc include/rpl_reset.inc CALL create_tables(); include/gtid_step_reset.inc DROP TABLE base, temp_t, temp_n; include/gtid_step_assert.inc [count=3, only_count=0] include/assert_binlog_events.inc include/rpl_sync.inc include/rpl_reset.inc ---- GTID_MODE=non-automatic ---- CALL create_tables(); include/gtid_step_reset.inc SET GTID_NEXT = '#'; safe_process[23895]: Child process: 23896, exit: 1 Server [mysqld.1 - pid: 23728, winpid: 23728, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2017-12-11T12:18:08.728072Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-12-11T12:18:08.729132Z 0 [Warning] Insecure configuration for --secure-file-priv: Data directory is accessible through --secure-file-priv. Consider choosing a different directory. 2017-12-11T12:18:08.729143Z 0 [Warning] Insecure configuration for --secure-file-priv: Location is accessible to all OS users. Consider choosing a different directory. 2017-12-11T12:18:08.729167Z 0 [Note] /home/sveta/build/ps-5.7/bin/mysqld (mysqld 5.7.20-18-debug-log) starting as process 23729 ... 2017-12-11T12:18:08.777368Z 0 [Note] InnoDB: PUNCH HOLE support available 2017-12-11T12:18:08.777402Z 0 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2017-12-11T12:18:08.777416Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2017-12-11T12:18:08.777427Z 0 [Note] InnoDB: Uses event mutexes 2017-12-11T12:18:08.777439Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier 2017-12-11T12:18:08.777450Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8 2017-12-11T12:18:08.777461Z 0 [Note] InnoDB: Using Linux native AIO 2017-12-11T12:18:08.777797Z 0 [Note] InnoDB: Number of pools: 1 2017-12-11T12:18:08.777908Z 0 [Note] InnoDB: Using CPU crc32 instructions 2017-12-11T12:18:08.778972Z 0 [Note] InnoDB: Initializing buffer pool, total size = 24M, instances = 1, chunk size = 24M 2017-12-11T12:18:08.786554Z 0 [Note] InnoDB: Completed initialization of buffer pool 2017-12-11T12:18:08.787111Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2017-12-11T12:18:08.798343Z 0 [Note] InnoDB: Crash recovery did not find the parallel doublewrite buffer at /home/sveta/build/ps-5.7/mysql-test/var/mysqld.1/data/xb_doublewrite 2017-12-11T12:18:08.800201Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2017-12-11T12:18:08.923648Z 0 [Note] InnoDB: Failed to set O_DIRECT on file /home/sveta/build/ps-5.7/mysql-test/var/mysqld.1/data/xb_doublewrite;create: Invalid argument, continuing anyway. O_DIRECT is known to result in 'Invalid argument' on Linux on tmpfs, see MySQL Bug#26662. 2017-12-11T12:18:09.098101Z 0 [Note] InnoDB: Created parallel doublewrite buffer at /home/sveta/build/ps-5.7/mysql-test/var/mysqld.1/data/xb_doublewrite, size 3932160 bytes 2017-12-11T12:18:09.127877Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2017-12-11T12:18:09.127987Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2017-12-11T12:18:09.399610Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2017-12-11T12:18:09.412368Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2017-12-11T12:18:09.412423Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2017-12-11T12:18:09.414289Z 0 [Note] InnoDB: Waiting for purge to start 2017-12-11T12:18:09.464649Z 0 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.7.20-18 started; log sequence number 1356587 2017-12-11T12:18:09.464949Z 0 [Note] InnoDB: Loading buffer pool(s) from /home/sveta/build/ps-5.7/mysql-test/var/mysqld.1/data/ib_buffer_pool 2017-12-11T12:18:09.465426Z 0 [Note] Plugin 'FEDERATED' is disabled. 2017-12-11T12:18:09.470301Z 0 [Warning] unknown variable 'loose-mysqlx-port=13009' 2017-12-11T12:18:09.470368Z 0 [Warning] unknown variable 'loose-mysqlx-socket=/home/sveta/build/ps-5.7/mysql-test/var/tmp/mysqlx.1.sock' 2017-12-11T12:18:09.470392Z 0 [Warning] unknown variable 'loose-sha256_password_auto_generate_rsa_keys=0' 2017-12-11T12:18:09.474872Z 0 [Note] InnoDB: Buffer pool(s) load completed at 171211 15:18:09 2017-12-11T12:18:09.812695Z 0 [Note] Salting uuid generator variables, current_pid: 23729, server_start_time: 1512994688, bytes_sent: 0, 2017-12-11T12:18:09.812800Z 0 [Note] Generated uuid: '59d69c48-de6d-11e7-8dac-30b5c2208a0f', server_start_time: 6679119723880174641, bytes_sent: 74946432 2017-12-11T12:18:09.812901Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 59d69c48-de6d-11e7-8dac-30b5c2208a0f. 2017-12-11T12:18:09.951044Z 0 [Warning] CA certificate /home/sveta/build/ps-5.7/mysql-test/std_data/cacert.pem is self signed. 2017-12-11T12:18:09.971135Z 0 [Note] Server hostname (bind-address): '*'; port: 13001 2017-12-11T12:18:09.971216Z 0 [Note] IPv6 is available. 2017-12-11T12:18:09.971234Z 0 [Note] - '::' resolves to '::'; 2017-12-11T12:18:09.971254Z 0 [Note] Server socket created on IP: '::'. 2017-12-11T12:18:10.079984Z 0 [Note] Event Scheduler: Loaded 0 events 2017-12-11T12:18:10.080268Z 0 [Note] /home/sveta/build/ps-5.7/bin/mysqld: ready for connections. Version: '5.7.20-18-debug-log' socket: '/home/sveta/build/ps-5.7/mysql-test/var/tmp/mysqld.1.sock' port: 13001 Source distribution 2017-12-11T12:18:10.080286Z 0 [Note] Executing 'SELECT * FROM INFORMATION_SCHEMA.TABLES;' to get a list of tables using the deprecated partition engine. You may use the startup option '--disable-partition-engine-check' to skip this check. 2017-12-11T12:18:10.080307Z 0 [Note] Beginning of list of non-natively partitioned tables 2017-12-11T12:18:10.116199Z 0 [Note] End of list of non-natively partitioned tables 2017-12-11T12:18:12.941220Z 7 [Note] Start binlog_dump to master_thread_id(7) slave_server(2), pos(, 4) 2017-12-11T12:18:19.014956Z 11 [Note] While initializing dump thread for slave with UUID <59ebe178-de6d-11e7-8e1a-30b5c2208a0f>, found a zombie dump thread with the same UUID. Master is killing the zombie dump thread(7). 2017-12-11T12:18:19.015204Z 11 [Note] Start binlog_dump to master_thread_id(11) slave_server(2), pos(, 4) 2017-12-11T12:18:22.657497Z 13 [Note] While initializing dump thread for slave with UUID <59ebe178-de6d-11e7-8e1a-30b5c2208a0f>, found a zombie dump thread with the same UUID. Master is killing the zombie dump thread(11). 2017-12-11T12:18:22.657709Z 13 [Note] Start binlog_dump to master_thread_id(13) slave_server(2), pos(, 4) 2017-12-11T12:18:26.648704Z 15 [Note] While initializing dump thread for slave with UUID <59ebe178-de6d-11e7-8e1a-30b5c2208a0f>, found a zombie dump thread with the same UUID. Master is killing the zombie dump thread(13). 2017-12-11T12:18:26.648891Z 15 [Note] Start binlog_dump to master_thread_id(15) slave_server(2), pos(, 4) 2017-12-11T12:18:29.801595Z 17 [Note] While initializing dump thread for slave with UUID <59ebe178-de6d-11e7-8e1a-30b5c2208a0f>, found a zombie dump thread with the same UUID. Master is killing the zombie dump thread(15). 2017-12-11T12:18:29.801824Z 17 [Note] Start binlog_dump to master_thread_id(17) slave_server(2), pos(, 4) mysqld: /home/sveta/src/percona-server/sql/rpl_gtid_state.cc:960: void Gtid_state::update_gtids_impl_own_gtid(THD*, bool): Assertion `!thd->is_commit_in_middle_of_statement' failed. 12:18:32 UTC - 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. Attempting to collect some information that could help diagnose the problem. As this is a crash and something is definitely wrong, the information collection process might fail. Please help us make Percona Server better by reporting any bugs at http://bugs.percona.com/ key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=7 max_threads=152 thread_count=6 connection_count=6 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 61233 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x7f9788000b70 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 = 7f97dc4a5e18 thread_stack 0x40000 /home/sveta/build/ps-5.7/bin/mysqld(my_print_stacktrace+0x47)[0x19b0390] /home/sveta/build/ps-5.7/bin/mysqld(handle_fatal_signal+0x40e)[0xf393b9] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f97e3d39390] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7f97e30eb428] /lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f97e30ed02a] /lib/x86_64-linux-gnu/libc.so.6(+0x2dbd7)[0x7f97e30e3bd7] /lib/x86_64-linux-gnu/libc.so.6(+0x2dc82)[0x7f97e30e3c82] /home/sveta/build/ps-5.7/bin/mysqld(_ZN10Gtid_state26update_gtids_impl_own_gtidEP3THDb+0x273)[0x18bd1dd] /home/sveta/build/ps-5.7/bin/mysqld(_ZN10Gtid_state19update_commit_groupEP3THD+0x1a1)[0x18ba9a1] /home/sveta/build/ps-5.7/bin/mysqld(_ZN13MYSQL_BIN_LOG26process_commit_stage_queueEP3THDS1_+0x2b3)[0x1915b3f] /home/sveta/build/ps-5.7/bin/mysqld(_ZN13MYSQL_BIN_LOG14ordered_commitEP3THDbb+0xb09)[0x19173e1] /home/sveta/build/ps-5.7/bin/mysqld(_ZN13MYSQL_BIN_LOG6commitEP3THDb+0xe62)[0x19152aa] /home/sveta/build/ps-5.7/bin/mysqld(_Z23mysql_rm_table_no_locksP3THDP10TABLE_LISTbbbb+0x1715)[0x16e0675] /home/sveta/build/ps-5.7/bin/mysqld(_Z14mysql_rm_tableP3THDP10TABLE_LISTcc+0x4d1)[0x16de9e3] /home/sveta/build/ps-5.7/bin/mysqld(_Z21mysql_execute_commandP3THDb+0x321f)[0x164ad0a] /home/sveta/build/ps-5.7/bin/mysqld(_Z11mysql_parseP3THDP12Parser_state+0x720)[0x16512a8] /home/sveta/build/ps-5.7/bin/mysqld(_Z16dispatch_commandP3THDPK8COM_DATA19enum_server_command+0xcf6)[0x16451d3] /home/sveta/build/ps-5.7/bin/mysqld(_Z10do_commandP3THD+0x59e)[0x1643f70] /home/sveta/build/ps-5.7/bin/mysqld(handle_connection+0x2b4)[0x17957da] /home/sveta/build/ps-5.7/bin/mysqld(pfs_spawn_thread+0x173)[0x1e980a3] /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f97e3d2f6ba] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f97e31bd3dd] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (7f9788005ae0): DROP TABLE base, temp_t Connection ID (thread ID): 8 Status: NOT_KILLED You may download the Percona Server operations manual by visiting http://www.percona.com/software/percona-server/. You may find information in the manual which will help you identify the cause of the crash. Writing a core file safe_process[23728]: Child process: 23729, killed by signal: 6 ----------SERVER LOG END------------- - the logfile can be found in '/home/sveta/build/ps-5.7/mysql-test/var/log/rpl.rpl_gtid_split_statements-stmt/rpl_gtid_split_statements.log' - found 'core' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Output from gdb follows. The first stack trace is from the failing thread. The following stack traces are from all threads (so the failing one is duplicated). -------------------------- [New LWP 23905] [New LWP 23729] [New LWP 23737] [New LWP 23736] [New LWP 23734] [New LWP 23732] [New LWP 23794] [New LWP 23739] [New LWP 23766] [New LWP 23741] [New LWP 23733] [New LWP 23740] [New LWP 23898] [New LWP 23893] [New LWP 23899] [New LWP 23775] [New LWP 23771] [New LWP 23738] [New LWP 23758] [New LWP 23906] [New LWP 23765] [New LWP 23764] [New LWP 23793] [New LWP 23772] [New LWP 23735] [New LWP 23773] [New LWP 23904] [New LWP 23876] [New LWP 23776] [New LWP 23874] [New LWP 23932] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/sveta/build/ps-5.7/bin/mysqld --defaults-group-suffix=.1 --defaults-file='. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62 62 ../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory. [Current thread is 1 (Thread 0x7f97dc4a6700 (LWP 23905))] #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62 #1 0x00000000019b0438 in my_write_core (sig=6) at /home/sveta/src/percona-server/mysys/stacktrace.c:249 #2 0x0000000000f395ad in handle_fatal_signal (sig=6) at /home/sveta/src/percona-server/sql/signal_handler.cc:223 #3 #4 0x00007f97e30eb428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #5 0x00007f97e30ed02a in __GI_abort () at abort.c:89 #6 0x00007f97e30e3bd7 in __assert_fail_base (fmt=, assertion=assertion@entry=0x2369250 "!thd->is_commit_in_middle_of_statement", file=file@entry=0x23686d8 "/home/sveta/src/percona-server/sql/rpl_gtid_state.cc", line=line@entry=960, function=function@entry=0x236a400 "void Gtid_state::update_gtids_impl_own_gtid(THD*, bool)") at assert.c:92 #7 0x00007f97e30e3c82 in __GI___assert_fail (assertion=0x2369250 "!thd->is_commit_in_middle_of_statement", file=0x23686d8 "/home/sveta/src/percona-server/sql/rpl_gtid_state.cc", line=960, function=0x236a400 "void Gtid_state::update_gtids_impl_own_gtid(THD*, bool)") at assert.c:101 #8 0x00000000018bd1dd in Gtid_state::update_gtids_impl_own_gtid (this=0x4775b00, thd=0x7f9788000b70, is_commit=true) at /home/sveta/src/percona-server/sql/rpl_gtid_state.cc:960 #9 0x00000000018ba9a1 in Gtid_state::update_commit_group (this=0x4775b00, first_thd=0x7f9788000b70) at /home/sveta/src/percona-server/sql/rpl_gtid_state.cc:177 #10 0x0000000001915b3f in MYSQL_BIN_LOG::process_commit_stage_queue (this=0x2f0aa00 , thd=0x7f9788000b70, first=0x7f9788000b70) at /home/sveta/src/percona-server/sql/binlog.cc:8969 #11 0x00000000019173e1 in MYSQL_BIN_LOG::ordered_commit (this=0x2f0aa00 , thd=0x7f9788000b70, all=true, skip_commit=false) at /home/sveta/src/percona-server/sql/binlog.cc:9651 #12 0x00000000019152aa in MYSQL_BIN_LOG::commit (this=0x2f0aa00 , thd=0x7f9788000b70, all=true) at /home/sveta/src/percona-server/sql/binlog.cc:8740 #13 0x00000000016e0675 in mysql_rm_table_no_locks (thd=0x7f9788000b70, tables=0x7f9788006470, if_exists=false, drop_temporary=false, drop_view=false, dont_log_query=false) at /home/sveta/src/percona-server/sql/sql_table.cc:2883 #14 0x00000000016de9e3 in mysql_rm_table (thd=0x7f9788000b70, tables=0x7f9788006470, if_exists=0 '\000', drop_temporary=0 '\000') at /home/sveta/src/percona-server/sql/sql_table.cc:2219 #15 0x000000000164ad0a in mysql_execute_command (thd=0x7f9788000b70, first_level=true) at /home/sveta/src/percona-server/sql/sql_parse.cc:3771 #16 0x00000000016512a8 in mysql_parse (thd=0x7f9788000b70, parser_state=0x7f97dc4a54c0) at /home/sveta/src/percona-server/sql/sql_parse.cc:5895 #17 0x00000000016451d3 in dispatch_command (thd=0x7f9788000b70, com_data=0x7f97dc4a5de0, command=COM_QUERY) at /home/sveta/src/percona-server/sql/sql_parse.cc:1493 #18 0x0000000001643f70 in do_command (thd=0x7f9788000b70) at /home/sveta/src/percona-server/sql/sql_parse.cc:1021 #19 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #20 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #21 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc4a6700) at pthread_create.c:333 #22 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 31 (Thread 0x7f97dc424700 (LWP 23932)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000000019b0f51 in native_cond_wait (cond=0x2f0a4a0 , mutex=0x2f0a448 ) at /home/sveta/src/percona-server/include/thr_cond.h:140 #2 0x00000000019b10b7 in safe_cond_wait (cond=0x2f0a4a0 , mp=0x2f0a420 , file=0x22caab8 "/home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc", line=146) at /home/sveta/src/percona-server/mysys/thr_cond.c:48 #3 0x0000000001794a7a in my_cond_wait (cond=0x2f0a4a0 , mp=0x2f0a420 , file=0x22caab8 "/home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc", line=146) at /home/sveta/src/percona-server/include/thr_cond.h:193 #4 0x0000000001794d7f in inline_mysql_cond_wait (that=0x2f0a4a0 , mutex=0x2f0a420 , src_file=0x22caab8 "/home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc", src_line=146) at /home/sveta/src/percona-server/include/mysql/psi/mysql_thread.h:1184 #5 0x0000000001795215 in Per_thread_connection_handler::block_until_new_connection () at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:146 #6 0x0000000001795897 in handle_connection (arg=0x4b303a0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:343 #7 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #8 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc424700) at pthread_create.c:333 #9 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 30 (Thread 0x7f97dc5eb700 (LWP 23874)): #0 do_sigwait (sig=0x7f97dc5eae28, set=) at ../sysdeps/unix/sysv/linux/sigwait.c:64 #1 __sigwait (set=, sig=0x7f97dc5eae28) at ../sysdeps/unix/sysv/linux/sigwait.c:96 #2 0x0000000000f2389b in signal_hand (arg=0x0) at /home/sveta/src/percona-server/sql/mysqld.cc:2336 #3 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f837a0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #4 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc5eb700) at pthread_create.c:333 #5 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 29 (Thread 0x7f97caffd700 (LWP 23776)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x4b867b8, abstime=0x7f97caffce80) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x4b867b8, time_in_usec=10000000, reset_sig_count=2) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x4b867b8, time_in_usec=10000000, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001db1c1b in dict_stats_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/dict/dict0stats_bg.cc:428 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97caffd700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 28 (Thread 0x7f97c97fa700 (LWP 23876)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00000000019b0f51 in native_cond_wait (cond=0x2ec4580 , mutex=0x2ec4528 ) at /home/sveta/src/percona-server/include/thr_cond.h:140 #2 0x00000000019b10b7 in safe_cond_wait (cond=0x2ec4580 , mp=0x2ec4500 , file=0x236c5b0 "/home/sveta/src/percona-server/sql/rpl_gtid_persist.cc", line=874) at /home/sveta/src/percona-server/mysys/thr_cond.c:48 #3 0x00000000018c1925 in my_cond_wait (cond=0x2ec4580 , mp=0x2ec4500 , file=0x236c5b0 "/home/sveta/src/percona-server/sql/rpl_gtid_persist.cc", line=874) at /home/sveta/src/percona-server/include/thr_cond.h:193 #4 0x00000000018c1c97 in inline_mysql_cond_wait (that=0x2ec4580 , mutex=0x2ec4500 , src_file=0x236c5b0 "/home/sveta/src/percona-server/sql/rpl_gtid_persist.cc", src_line=874) at /home/sveta/src/percona-server/include/mysql/psi/mysql_thread.h:1184 #5 0x00000000018c4b7b in compress_gtid_table (p_thd=0x4f866f0) at /home/sveta/src/percona-server/sql/rpl_gtid_persist.cc:874 #6 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97c97fa700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 27 (Thread 0x7f97dc4e7700 (LWP 23904)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00000000019b0f2c in native_cond_timedwait (cond=0x2f0b120 , mutex=0x2f0b068 , abstime=0x7f97dc4e4dc0) at /home/sveta/src/percona-server/include/thr_cond.h:129 #2 0x00000000019b1292 in safe_cond_timedwait (cond=0x2f0b120 , mp=0x2f0b040 , abstime=0x7f97dc4e4dc0, file=0x237a0f8 "/home/sveta/src/percona-server/sql/binlog.cc", line=8096) at /home/sveta/src/percona-server/mysys/thr_cond.c:88 #3 0x00000000019003a6 in my_cond_timedwait (cond=0x2f0b120 , mp=0x2f0b040 , abstime=0x7f97dc4e4dc0, file=0x237a0f8 "/home/sveta/src/percona-server/sql/binlog.cc", line=8096) at /home/sveta/src/percona-server/include/thr_cond.h:180 #4 0x0000000001900943 in inline_mysql_cond_timedwait (that=0x2f0b120 , mutex=0x2f0b040 , abstime=0x7f97dc4e4dc0, src_file=0x237a0f8 "/home/sveta/src/percona-server/sql/binlog.cc", src_line=8096) at /home/sveta/src/percona-server/include/mysql/psi/mysql_thread.h:1229 #5 0x00000000019133dc in MYSQL_BIN_LOG::wait_for_update_bin_log (this=0x2f0aa00 , thd=0x7f9784000950, timeout=0x7f97dc4e4dc0) at /home/sveta/src/percona-server/sql/binlog.cc:8096 #6 0x0000000001938a78 in Binlog_sender::wait_with_heartbeat (this=0x7f97dc4e5540, log_pos=912) at /home/sveta/src/percona-server/sql/rpl_binlog_sender.cc:651 #7 0x00000000019389a5 in Binlog_sender::wait_new_events (this=0x7f97dc4e5540, log_pos=912) at /home/sveta/src/percona-server/sql/rpl_binlog_sender.cc:630 #8 0x0000000001938606 in Binlog_sender::get_binlog_end_pos (this=0x7f97dc4e5540, log_cache=0x7f97dc4e4f90) at /home/sveta/src/percona-server/sql/rpl_binlog_sender.cc:396 #9 0x00000000019362a0 in Binlog_sender::send_binlog (this=0x7f97dc4e5540, log_cache=0x7f97dc4e4f90, start_pos=123) at /home/sveta/src/percona-server/sql/rpl_binlog_sender.cc:344 #10 0x0000000001935bd9 in Binlog_sender::run (this=0x7f97dc4e5540) at /home/sveta/src/percona-server/sql/rpl_binlog_sender.cc:225 #11 0x0000000001933778 in mysql_binlog_send (thd=0x7f9784000950, log_ident=0x7f97dc4e61a0 "", pos=4, slave_gtid_executed=0x7f97dc4e5f70, flags=0) at /home/sveta/src/percona-server/sql/rpl_master.cc:412 #12 0x000000000193360f in com_binlog_dump_gtid (thd=0x7f9784000950, packet=0x7f978400a291 "", packet_length=30) at /home/sveta/src/percona-server/sql/rpl_master.cc:396 #13 0x0000000001645cd2 in dispatch_command (thd=0x7f9784000950, com_data=0x7f97dc4e6de0, command=COM_BINLOG_DUMP_GTID) at /home/sveta/src/percona-server/sql/sql_parse.cc:1709 #14 0x0000000001643f70 in do_command (thd=0x7f9784000950) at /home/sveta/src/percona-server/sql/sql_parse.cc:1021 #15 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #16 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #17 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc4e7700) at pthread_create.c:333 #18 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 26 (Thread 0x7f97cbfff700 (LWP 23773)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad3f8) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad3f8, reset_sig_count=35) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad3f8, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001c55dd2 in srv_worker_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2900 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97cbfff700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 25 (Thread 0x7f97d6ffd700 (LWP 23735)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d6ffcda0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d6ffcda0, m1=0x7f97d6ffce50, m2=0x7f97d6ffce58, request=0x7f97d6ffce60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=2, m1=0x7f97d6ffce50, m2=0x7f97d6ffce58, request=0x7f97d6ffce60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=2, m1=0x7f97d6ffce50, m2=0x7f97d6ffce58, request=0x7f97d6ffce60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=2) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3eff0 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d6ffd700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 24 (Thread 0x7f97d0c27700 (LWP 23772)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad488) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad488, reset_sig_count=18) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad488, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001c55dd2 in srv_worker_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2900 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d0c27700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 23 (Thread 0x7f97ca7fc700 (LWP 23793)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x4bbdb48, abstime=0x7f97ca7fbc60) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x4bbdb48, time_in_usec=5000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x4bbdb48, time_in_usec=5000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001ccc924 in ib_wqueue_timedwait (wq=0x4bdd2d8, wait_in_usecs=5000000) at /home/sveta/src/percona-server/storage/innobase/ut/ut0wqueue.cc:160 #5 0x0000000001e1228d in fts_optimize_thread (arg=0x4bdd2d8) at /home/sveta/src/percona-server/storage/innobase/fts/fts0opt.cc:3031 #6 0x00007f97e3d2f6ba in start_thread (arg=0x7f97ca7fc700) at pthread_create.c:333 #7 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 22 (Thread 0x7f97d2c2b700 (LWP 23764)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x47ad518, abstime=0x7f97d2c2acb0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x47ad518, time_in_usec=1000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x47ad518, time_in_usec=1000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001c54048 in srv_error_monitor_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2020 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d2c2b700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 21 (Thread 0x7f97d242a700 (LWP 23765)): #0 0x00007f97e3d38c1d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001b49d9b in os_thread_sleep (tm=1000000) at /home/sveta/src/percona-server/storage/innobase/os/os0thread.cc:303 #2 0x0000000001c55686 in srv_master_sleep () at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2688 #3 0x0000000001c5584a in srv_master_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2741 #4 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d242a700) at pthread_create.c:333 #5 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 20 (Thread 0x7f97dc465700 (LWP 23906)): #0 0x00007f97e31b170d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001f1ff07 in vio_io_wait (vio=0x7f977c000970, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/sveta/src/percona-server/vio/viosocket.c:1157 #2 0x0000000001f1e121 in vio_socket_io_wait (vio=0x7f977c000970, event=VIO_IO_EVENT_READ) at /home/sveta/src/percona-server/vio/viosocket.c:116 #3 0x0000000001f1e20c in vio_read (vio=0x7f977c000970, buf=0x7f977c00a7a0 "\001", size=4) at /home/sveta/src/percona-server/vio/viosocket.c:171 #4 0x00000000015431c4 in net_read_raw_loop (net=0x7f977c0026c8, count=4) at /home/sveta/src/percona-server/sql/net_serv.cc:672 #5 0x0000000001543396 in net_read_packet_header (net=0x7f977c0026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:756 #6 0x00000000015434a4 in net_read_packet (net=0x7f977c0026c8, complen=0x7f97dc464ce8) at /home/sveta/src/percona-server/sql/net_serv.cc:822 #7 0x0000000001543656 in my_net_read (net=0x7f977c0026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:899 #8 0x000000000155b430 in Protocol_classic::read_packet (this=0x7f977c001e88) at /home/sveta/src/percona-server/sql/protocol_classic.cc:808 #9 0x000000000155b931 in Protocol_classic::get_command (this=0x7f977c001e88, com_data=0x7f97dc464de0, cmd=0x7f97dc464dd0) at /home/sveta/src/percona-server/sql/protocol_classic.cc:965 #10 0x0000000001643be8 in do_command (thd=0x7f977c000b70) at /home/sveta/src/percona-server/sql/sql_parse.cc:960 #11 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #12 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #13 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc465700) at pthread_create.c:333 #14 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 19 (Thread 0x7f97d342c700 (LWP 23758)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x4b51b78, abstime=0x7f97d342be70) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x4b51b78, time_in_usec=1000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x4b51b78, time_in_usec=1000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001b08e1e in lock_wait_timeout_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/lock/lock0wait.cc:573 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d342c700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 18 (Thread 0x7f97d57fa700 (LWP 23738)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d57f9da0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d57f9da0, m1=0x7f97d57f9e50, m2=0x7f97d57f9e58, request=0x7f97d57f9e60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=5, m1=0x7f97d57f9e50, m2=0x7f97d57f9e58, request=0x7f97d57f9e60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=5, m1=0x7f97d57f9e50, m2=0x7f97d57f9e58, request=0x7f97d57f9e60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=5) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3f008 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d57fa700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 17 (Thread 0x7f97d1428700 (LWP 23771)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad368) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad368, reset_sig_count=31) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad368, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001c55dd2 in srv_worker_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:2900 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d1428700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 16 (Thread 0x7f97cb7fe700 (LWP 23775)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad638) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad638, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad638, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001d45f83 in buf_dump_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/buf/buf0dump.cc:782 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97cb7fe700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 15 (Thread 0x7f97dc528700 (LWP 23899)): #0 0x00007f97e31b170d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001f1ff07 in vio_io_wait (vio=0x7f9790000970, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/sveta/src/percona-server/vio/viosocket.c:1157 #2 0x0000000001f1e121 in vio_socket_io_wait (vio=0x7f9790000970, event=VIO_IO_EVENT_READ) at /home/sveta/src/percona-server/vio/viosocket.c:116 #3 0x0000000001f1e20c in vio_read (vio=0x7f9790000970, buf=0x7f979000a7a0 "\001", size=4) at /home/sveta/src/percona-server/vio/viosocket.c:171 #4 0x00000000015431c4 in net_read_raw_loop (net=0x7f97900026c8, count=4) at /home/sveta/src/percona-server/sql/net_serv.cc:672 #5 0x0000000001543396 in net_read_packet_header (net=0x7f97900026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:756 #6 0x00000000015434a4 in net_read_packet (net=0x7f97900026c8, complen=0x7f97dc527ce8) at /home/sveta/src/percona-server/sql/net_serv.cc:822 #7 0x0000000001543656 in my_net_read (net=0x7f97900026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:899 #8 0x000000000155b430 in Protocol_classic::read_packet (this=0x7f9790001e88) at /home/sveta/src/percona-server/sql/protocol_classic.cc:808 #9 0x000000000155b931 in Protocol_classic::get_command (this=0x7f9790001e88, com_data=0x7f97dc527de0, cmd=0x7f97dc527dd0) at /home/sveta/src/percona-server/sql/protocol_classic.cc:965 #10 0x0000000001643be8 in do_command (thd=0x7f9790000b70) at /home/sveta/src/percona-server/sql/sql_parse.cc:960 #11 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #12 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #13 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc528700) at pthread_create.c:333 #14 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 14 (Thread 0x7f97dc5aa700 (LWP 23893)): #0 0x00007f97e31b170d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001f1ff07 in vio_io_wait (vio=0x7f9798192f40, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/sveta/src/percona-server/vio/viosocket.c:1157 #2 0x0000000001f1e121 in vio_socket_io_wait (vio=0x7f9798192f40, event=VIO_IO_EVENT_READ) at /home/sveta/src/percona-server/vio/viosocket.c:116 #3 0x0000000001f1e20c in vio_read (vio=0x7f9798192f40, buf=0x7f97980744f0 "\001", size=4) at /home/sveta/src/percona-server/vio/viosocket.c:171 #4 0x00000000015431c4 in net_read_raw_loop (net=0x7f9798129ad8, count=4) at /home/sveta/src/percona-server/sql/net_serv.cc:672 #5 0x0000000001543396 in net_read_packet_header (net=0x7f9798129ad8) at /home/sveta/src/percona-server/sql/net_serv.cc:756 #6 0x00000000015434a4 in net_read_packet (net=0x7f9798129ad8, complen=0x7f97dc5a9ce8) at /home/sveta/src/percona-server/sql/net_serv.cc:822 #7 0x0000000001543656 in my_net_read (net=0x7f9798129ad8) at /home/sveta/src/percona-server/sql/net_serv.cc:899 #8 0x000000000155b430 in Protocol_classic::read_packet (this=0x7f9798129298) at /home/sveta/src/percona-server/sql/protocol_classic.cc:808 #9 0x000000000155b931 in Protocol_classic::get_command (this=0x7f9798129298, com_data=0x7f97dc5a9de0, cmd=0x7f97dc5a9dd0) at /home/sveta/src/percona-server/sql/protocol_classic.cc:965 #10 0x0000000001643be8 in do_command (thd=0x7f9798127f80) at /home/sveta/src/percona-server/sql/sql_parse.cc:960 #11 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #12 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #13 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc5aa700) at pthread_create.c:333 #14 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7f97dc569700 (LWP 23898)): #0 0x00007f97e31b170d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001f1ff07 in vio_io_wait (vio=0x7f978c000970, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/sveta/src/percona-server/vio/viosocket.c:1157 #2 0x0000000001f1e121 in vio_socket_io_wait (vio=0x7f978c000970, event=VIO_IO_EVENT_READ) at /home/sveta/src/percona-server/vio/viosocket.c:116 #3 0x0000000001f1e20c in vio_read (vio=0x7f978c000970, buf=0x7f978c00a7a0 "\a", size=4) at /home/sveta/src/percona-server/vio/viosocket.c:171 #4 0x00000000015431c4 in net_read_raw_loop (net=0x7f978c0026c8, count=4) at /home/sveta/src/percona-server/sql/net_serv.cc:672 #5 0x0000000001543396 in net_read_packet_header (net=0x7f978c0026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:756 #6 0x00000000015434a4 in net_read_packet (net=0x7f978c0026c8, complen=0x7f97dc568ce8) at /home/sveta/src/percona-server/sql/net_serv.cc:822 #7 0x0000000001543656 in my_net_read (net=0x7f978c0026c8) at /home/sveta/src/percona-server/sql/net_serv.cc:899 #8 0x000000000155b430 in Protocol_classic::read_packet (this=0x7f978c001e88) at /home/sveta/src/percona-server/sql/protocol_classic.cc:808 #9 0x000000000155b931 in Protocol_classic::get_command (this=0x7f978c001e88, com_data=0x7f97dc568de0, cmd=0x7f97dc568dd0) at /home/sveta/src/percona-server/sql/protocol_classic.cc:965 #10 0x0000000001643be8 in do_command (thd=0x7f978c000b70) at /home/sveta/src/percona-server/sql/sql_parse.cc:960 #11 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #12 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #13 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc569700) at pthread_create.c:333 #14 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7f97d47f8700 (LWP 23740)): #0 0x00007f97e3d38c1d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x0000000001b49d9b in os_thread_sleep (tm=1000000) at /home/sveta/src/percona-server/storage/innobase/os/os0thread.cc:303 #2 0x0000000001d5189a in buf_lru_manager_sleep_if_needed (next_loop_time=1512994713789) at /home/sveta/src/percona-server/storage/innobase/buf/buf0flu.cc:3573 #3 0x0000000001d51bb5 in buf_lru_manager (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/buf/buf0flu.cc:3665 #4 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d47f8700) at pthread_create.c:333 #5 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f97d7fff700 (LWP 23733)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d7ffeda0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d7ffeda0, m1=0x7f97d7ffee50, m2=0x7f97d7ffee58, request=0x7f97d7ffee60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=0, m1=0x7f97d7ffee50, m2=0x7f97d7ffee58, request=0x7f97d7ffee60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=0, m1=0x7f97d7ffee50, m2=0x7f97d7ffee58, request=0x7f97d7ffee60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=0) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3efe0 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d7fff700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f97d3ff7700 (LWP 23741)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x47ad5a8, abstime=0x7f97d3ff6e50) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x47ad5a8, time_in_usec=5000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x47ad5a8, time_in_usec=5000000, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001c53af5 in srv_monitor_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:1860 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d3ff7700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f97d1c29700 (LWP 23766)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad2d8) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad2d8, reset_sig_count=9) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad2d8, reset_sig_count=9) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001c56321 in srv_purge_coordinator_suspend (slot=0x47ad068, rseg_history_len=21) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:3061 #5 0x0000000001c5688c in srv_purge_coordinator_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/srv/srv0srv.cc:3180 #6 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d1c29700) at pthread_create.c:333 #7 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f97d4ff9700 (LWP 23739)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x0000000001b49044 in os_event::timed_wait (this=0x47ad6c8, abstime=0x7f97d4ff8c10) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:81 #2 0x0000000001b493c4 in os_event::wait_time_low (this=0x47ad6c8, time_in_usec=1000000, reset_sig_count=2) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:208 #3 0x0000000001b495ea in os_event_wait_time_low (event=0x47ad6c8, time_in_usec=1000000, reset_sig_count=2) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:311 #4 0x0000000001d4f975 in pc_sleep_if_needed (next_loop_time=1512994713792, sig_count=2) at /home/sveta/src/percona-server/storage/innobase/buf/buf0flu.cc:2761 #5 0x0000000001d50a6b in buf_flush_page_cleaner_coordinator (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/buf/buf0flu.cc:3224 #6 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d4ff9700) at pthread_create.c:333 #7 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f97c9ffb700 (LWP 23794)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000000001b498a8 in os_event::wait (this=0x47ad878) at /home/sveta/src/percona-server/storage/innobase/include/os0event.h:156 #2 0x0000000001b491fa in os_event::wait_low (this=0x47ad878, reset_sig_count=1) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:131 #3 0x0000000001b4960f in os_event_wait_low (event=0x47ad878, reset_sig_count=0) at /home/sveta/src/percona-server/storage/innobase/os/os0event.cc:328 #4 0x0000000001d2d6c9 in buf_resize_thread (arg=0x0) at /home/sveta/src/percona-server/storage/innobase/buf/buf0buf.cc:3050 #5 0x00007f97e3d2f6ba in start_thread (arg=0x7f97c9ffb700) at pthread_create.c:333 #6 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f97df115700 (LWP 23732)): #0 0x00007f97e30ecb26 in __GI___sigwaitinfo (set=, info=0x7f97df114e20) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:56 #1 0x00000000019bab89 in timer_notify_thread_func (arg=0x7fffb55ed460) at /home/sveta/src/percona-server/mysys/posix_timers.c:77 #2 0x0000000001e980a3 in pfs_spawn_thread (arg=0x473e550) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #3 0x00007f97e3d2f6ba in start_thread (arg=0x7f97df115700) at pthread_create.c:333 #4 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f97d77fe700 (LWP 23734)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d77fdda0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d77fdda0, m1=0x7f97d77fde50, m2=0x7f97d77fde58, request=0x7f97d77fde60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=1, m1=0x7f97d77fde50, m2=0x7f97d77fde58, request=0x7f97d77fde60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=1, m1=0x7f97d77fde50, m2=0x7f97d77fde58, request=0x7f97d77fde60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=1) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3efe8 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d77fe700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f97d67fc700 (LWP 23736)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d67fbda0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d67fbda0, m1=0x7f97d67fbe50, m2=0x7f97d67fbe58, request=0x7f97d67fbe60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=3, m1=0x7f97d67fbe50, m2=0x7f97d67fbe58, request=0x7f97d67fbe60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=3, m1=0x7f97d67fbe50, m2=0x7f97d67fbe58, request=0x7f97d67fbe60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=3) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3eff8 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d67fc700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f97d5ffb700 (LWP 23737)): #0 0x00007f97e49ae64a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000001b37352 in LinuxAIOHandler::collect (this=0x7f97d5ffada0) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2524 #2 0x0000000001b378a3 in LinuxAIOHandler::poll (this=0x7f97d5ffada0, m1=0x7f97d5ffae50, m2=0x7f97d5ffae58, request=0x7f97d5ffae60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2670 #3 0x0000000001b37a56 in os_aio_linux_handler (global_segment=4, m1=0x7f97d5ffae50, m2=0x7f97d5ffae58, request=0x7f97d5ffae60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:2726 #4 0x0000000001b3d4f7 in os_aio_handler (segment=4, m1=0x7f97d5ffae50, m2=0x7f97d5ffae58, request=0x7f97d5ffae60) at /home/sveta/src/percona-server/storage/innobase/os/os0file.cc:6548 #5 0x0000000001dc9c0c in fil_aio_wait (segment=4) at /home/sveta/src/percona-server/storage/innobase/fil/fil0fil.cc:5896 #6 0x0000000001c5a23b in io_handler_thread (arg=0x2f3f000 ) at /home/sveta/src/percona-server/storage/innobase/srv/srv0start.cc:333 #7 0x00007f97e3d2f6ba in start_thread (arg=0x7f97d5ffb700) at pthread_create.c:333 #8 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f97e4d99740 (LWP 23729)): #0 0x00007f97e31b170d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x000000000179853b in Mysqld_socket_listener::listen_for_connection_event (this=0x4bf4f70) at /home/sveta/src/percona-server/sql/conn_handler/socket_connection.cc:876 #2 0x0000000000f32163 in Connection_acceptor::connection_event_loop (this=0x47780b0) at /home/sveta/src/percona-server/sql/conn_handler/connection_acceptor.h:66 #3 0x0000000000f297e1 in mysqld_main (argc=94, argv=0x46125b8) at /home/sveta/src/percona-server/sql/mysqld.cc:5373 #4 0x0000000000f1fb56 in main (argc=10, argv=0x7fffb55edff8) at /home/sveta/src/percona-server/sql/main.cc:25 Thread 1 (Thread 0x7f97dc4a6700 (LWP 23905)): #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62 #1 0x00000000019b0438 in my_write_core (sig=6) at /home/sveta/src/percona-server/mysys/stacktrace.c:249 #2 0x0000000000f395ad in handle_fatal_signal (sig=6) at /home/sveta/src/percona-server/sql/signal_handler.cc:223 #3 #4 0x00007f97e30eb428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #5 0x00007f97e30ed02a in __GI_abort () at abort.c:89 #6 0x00007f97e30e3bd7 in __assert_fail_base (fmt=, assertion=assertion@entry=0x2369250 "!thd->is_commit_in_middle_of_statement", file=file@entry=0x23686d8 "/home/sveta/src/percona-server/sql/rpl_gtid_state.cc", line=line@entry=960, function=function@entry=0x236a400 "void Gtid_state::update_gtids_impl_own_gtid(THD*, bool)") at assert.c:92 #7 0x00007f97e30e3c82 in __GI___assert_fail (assertion=0x2369250 "!thd->is_commit_in_middle_of_statement", file=0x23686d8 "/home/sveta/src/percona-server/sql/rpl_gtid_state.cc", line=960, function=0x236a400 "void Gtid_state::update_gtids_impl_own_gtid(THD*, bool)") at assert.c:101 #8 0x00000000018bd1dd in Gtid_state::update_gtids_impl_own_gtid (this=0x4775b00, thd=0x7f9788000b70, is_commit=true) at /home/sveta/src/percona-server/sql/rpl_gtid_state.cc:960 #9 0x00000000018ba9a1 in Gtid_state::update_commit_group (this=0x4775b00, first_thd=0x7f9788000b70) at /home/sveta/src/percona-server/sql/rpl_gtid_state.cc:177 #10 0x0000000001915b3f in MYSQL_BIN_LOG::process_commit_stage_queue (this=0x2f0aa00 , thd=0x7f9788000b70, first=0x7f9788000b70) at /home/sveta/src/percona-server/sql/binlog.cc:8969 #11 0x00000000019173e1 in MYSQL_BIN_LOG::ordered_commit (this=0x2f0aa00 , thd=0x7f9788000b70, all=true, skip_commit=false) at /home/sveta/src/percona-server/sql/binlog.cc:9651 #12 0x00000000019152aa in MYSQL_BIN_LOG::commit (this=0x2f0aa00 , thd=0x7f9788000b70, all=true) at /home/sveta/src/percona-server/sql/binlog.cc:8740 #13 0x00000000016e0675 in mysql_rm_table_no_locks (thd=0x7f9788000b70, tables=0x7f9788006470, if_exists=false, drop_temporary=false, drop_view=false, dont_log_query=false) at /home/sveta/src/percona-server/sql/sql_table.cc:2883 #14 0x00000000016de9e3 in mysql_rm_table (thd=0x7f9788000b70, tables=0x7f9788006470, if_exists=0 '\000', drop_temporary=0 '\000') at /home/sveta/src/percona-server/sql/sql_table.cc:2219 #15 0x000000000164ad0a in mysql_execute_command (thd=0x7f9788000b70, first_level=true) at /home/sveta/src/percona-server/sql/sql_parse.cc:3771 #16 0x00000000016512a8 in mysql_parse (thd=0x7f9788000b70, parser_state=0x7f97dc4a54c0) at /home/sveta/src/percona-server/sql/sql_parse.cc:5895 #17 0x00000000016451d3 in dispatch_command (thd=0x7f9788000b70, com_data=0x7f97dc4a5de0, command=COM_QUERY) at /home/sveta/src/percona-server/sql/sql_parse.cc:1493 #18 0x0000000001643f70 in do_command (thd=0x7f9788000b70) at /home/sveta/src/percona-server/sql/sql_parse.cc:1021 #19 0x00000000017957da in handle_connection (arg=0x4f2a0d0) at /home/sveta/src/percona-server/sql/conn_handler/connection_handler_per_thread.cc:312 #20 0x0000000001e980a3 in pfs_spawn_thread (arg=0x4f9cba0) at /home/sveta/src/percona-server/storage/perfschema/pfs.cc:2190 #21 0x00007f97e3d2f6ba in start_thread (arg=0x7f97dc4a6700) at pthread_create.c:333 #22 0x00007f97e31bd3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 -------------------------------------------------------------------------- The servers were restarted 0 times Spent 0.000 of 74 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): rpl.rpl_gtid_split_statements 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 2 tests were skipped, 0 by the test itself. mysql-test-run: *** ERROR: there were failing test cases