[miguel@miguelbr mysql-test]$ ./mtr bug75746 Logging: ./mtr bug75746 2015-03-09 22:57:07 18973 [Warning] Buffered warning: Changed limits: max_open_files: 1024 (requested 5000) 2015-03-09 22:57:07 18973 [Warning] Buffered warning: Changed limits: table_cache: 431 (requested 2000) 2015-03-09 22:57:07 18973 [Note] Plugin 'FEDERATED' is disabled. 2015-03-09 22:57:07 18973 [Note] Binlog end 2015-03-09 22:57:07 18973 [Note] Shutting down plugin 'CSV' 2015-03-09 22:57:07 18973 [Note] Shutting down plugin 'MyISAM' MySQL Version 5.6.24 Checking supported features... - SSL connections supported - binaries are debug compiled Collecting tests... Checking leftover processes... Removing old var directory... Creating var directory '/home/miguel/test/mysql-5.6/mysql-test/var'... Installing system database... ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 13000..13009 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] CREATE TABLE t1(id INT) ENGINE=InnoDB; INSERT INTO t1 VALUES (1); SET @saved_debug= @@global.debug; SHOW VARIABLES LIKE 'log_bin_use_v1_row_events'; Variable_name Value log_bin_use_v1_row_events OFF SET GLOBAL debug="+d,change_log_bin_use_v1_row_events"; INSERT INTO t1 VALUES (2); SET GLOBAL log_bin_use_v1_row_events= ON; SELECT * FROM t1; id 1 2 worker[1] Trying to dump core for [mysqltest - pid: 19042, winpid: 19042] worker[1] Trying to dump core for [mysqld.1 - pid: 18998, winpid: 18998] worker[1] Trying to dump core for [mysqld.2 - pid: 19017, winpid: 19017] main.bug75746 [ fail ] timeout after 900 seconds Test ended at 2015-03-09 23:13:18 Test case timeout after 900 seconds == /home/miguel/test/mysql-5.6/mysql-test/var/tmp/analyze-timeout-mysqld.2.err == mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/miguel/test/mysql-5.6/mysql-test/var/tmp/mysqld.2.sock' (111) == /home/miguel/test/mysql-5.6/mysql-test/var/tmp/analyze-timeout-mysqld.1.err == mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/miguel/test/mysql-5.6/mysql-test/var/tmp/mysqld.1.sock' (111) - saving '/home/miguel/test/mysql-5.6/mysql-test/var/log/main.bug75746/' to '/home/miguel/test/mysql-5.6/mysql-test/var/log/main.bug75746/' - found 'core.18999' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Core generated by '/home/miguel/test/mysql-5.6/sql/mysqld' 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). -------------------------- Missing separate debuginfo for Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/71/a96b79419fe40ff1706d59ed06d6dbe37c8e97 [New Thread 18999] [New Thread 19001] [New Thread 19004] [New Thread 19002] [New Thread 19009] [New Thread 19045] [New Thread 19014] [New Thread 19049] [New Thread 19016] [New Thread 19051] [New Thread 19054] [New Thread 19000] [New Thread 19010] [New Thread 19005] [New Thread 19050] [New Thread 19013] [New Thread 19011] [New Thread 19046] [New Thread 19003] [New Thread 19015] [New Thread 19040] [New Thread 19007] [New Thread 19012] [New Thread 19008] [Thread debugging using libthread_db enabled] Core was generated by `/home/miguel/test/mysql-5.6/sql/mysqld --defaults-group-suffix=.1 --defaults-fi'. Program terminated with signal 6, Aborted. #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=78, argv=0x26f4390) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff62bcabb8) at /home/miguel/test/mysql-5.6/sql/main.cc:25 Thread 24 (Thread 0x7f7c92ca8700 (LWP 19008)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2801b50, fast_mutex=0x2801b10, abstime=0x7f7c92ca7df0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2801b10, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be3094 in srv_error_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1765 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f7c83fff700 (LWP 19012)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000c7be6d in page_cleaner_sleep_if_needed (next_loop_time=1425953544245) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2375 #3 0x0000000000c7bf55 in buf_flush_page_cleaner_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2416 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f7c936a9700 (LWP 19007)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x28ec240, fast_mutex=0x28ec200, abstime=0x7f7c936a8e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x28ec200, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000b08c84 in lock_wait_timeout_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/lock/lock0wait.cc:503 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f7c93a91700 (LWP 19040)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x29c0730, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x29c0730) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x29c0730) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a36500) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f7c821fc700 (LWP 19015)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2909dd0, fast_mutex=0x2909d90, abstime=0x7f7c821fbda0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2909d90, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000c24d2f in ib_wqueue_timedwait (wq=0x2911e18, wait_in_usecs=5000000) at /home/miguel/test/mysql-5.6/storage/innobase/ut/ut0wqueue.cc:154 #4 0x0000000000d00d23 in fts_optimize_thread (arg=0x2911e18) at /home/miguel/test/mysql-5.6/storage/innobase/fts/fts0opt.cc:3003 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f7c958d5700 (LWP 19003)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284eff0, fast_mutex=0x284efb0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284efb0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=3, message1=0x7f7c958d4e40, message2=0x7f7c958d4e38, type=0x7f7c958d4e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=3) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff298) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f7c93a0f700 (LWP 19046)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2a9cde0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2a9cde0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2a9cde0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a1ed10) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f7c90ea5700 (LWP 19011)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2801ac0, fast_mutex=0x2801a80) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2801a80, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000be47b8 in srv_purge_coordinator_suspend (slot=0x28010e0, rseg_history_len=2) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2635 #4 0x0000000000be4c88 in srv_purge_coordinator_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2754 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f7c835fe700 (LWP 19013)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2801c70, fast_mutex=0x2801c30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2801c30, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000c74f84 in buf_dump_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0dump.cc:594 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f7c9398d700 (LWP 19050)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2aac810, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2aac810) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2aac810) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f7c944d3700 (LWP 19005)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284f110, fast_mutex=0x284f0d0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284f0d0, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=5, message1=0x7f7c944d2e40, message2=0x7f7c944d2e38, type=0x7f7c944d2e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=5) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a8) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f7c918a6700 (LWP 19010)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000be3e46 in srv_master_sleep () at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2296 #3 0x0000000000be3f59 in srv_master_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2340 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f7c976d8700 (LWP 19000)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284ee40, fast_mutex=0x284ee00) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ee00, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=0, message1=0x7f7c976d7e40, message2=0x7f7c976d7e38, type=0x7f7c976d7e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=0) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff280) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f7c9390b700 (LWP 19054)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2abb7d0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2abb7d0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2abb7d0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x290bd10) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f7c9394c700 (LWP 19051)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2ab3ff0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2ab3ff0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2ab3ff0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a73600) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f7c93ad2700 (LWP 19016)): #0 0x00000037c840f4b5 in sigwait () from /lib64/libpthread.so.0 #1 0x00000000006196dd in signal_hand (arg=0x0) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:3190 #2 0x0000000000dd822b in pfs_spawn_thread (arg=0x290cfd0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #3 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #4 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f7c939ce700 (LWP 19049)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8ccbd in safe_cond_timedwait (cond=0x17eb038, mp=0x17ea988, abstime=0x7f7c939ccd80, file=0x1038400 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1188) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:278 #2 0x0000000000a0c67b in inline_mysql_cond_timedwait (that=0x17eb038, mutex=0x17ea988, abstime=0x7f7c939ccd80, src_file=0x1038e10 "/home/miguel/test/mysql-5.6/sql/binlog.cc", src_line=6039) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1188 #3 0x0000000000a1a75a in MYSQL_BIN_LOG::wait_for_update_bin_log (this=0x17ea980, thd=0x2aa5030, timeout=0x7f7c939ccd80) at /home/miguel/test/mysql-5.6/sql/binlog.cc:6039 #4 0x0000000000a32628 in mysql_binlog_send (thd=0x2aa5030, log_ident=0x7f7c60004c70 "master-bin.000001", pos=649, slave_gtid_executed=0x0, flags=0) at /home/miguel/test/mysql-5.6/sql/rpl_master.cc:1679 #5 0x0000000000a2f78a in com_binlog_dump (thd=0x2aa5030, packet=0x2aa8801 "", packet_length=27) at /home/miguel/test/mysql-5.6/sql/rpl_master.cc:767 #6 0x00000000007c3955 in dispatch_command (command=COM_BINLOG_DUMP, thd=0x2aa5030, packet=0x2aa8801 "", packet_length=27) at /home/miguel/test/mysql-5.6/sql/sql_parse.cc:1544 #7 0x00000000007c202e in do_command (thd=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_parse.cc:1034 #8 0x000000000078bb92 in do_handle_one_connection (thd_arg=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:982 #9 0x000000000078b6bb in handle_one_connection (arg=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #10 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #11 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #12 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f7c82bfd700 (LWP 19014)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x28f67e0, fast_mutex=0x28f67a0, abstime=0x7f7c82bfce50) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x28f67a0, time_in_usec=10000000, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000cc2471 in dict_stats_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/dict/dict0stats_bg.cc:349 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f7c93a50700 (LWP 19045)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2a94ec0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2a94ec0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2a94ec0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f7c922a7700 (LWP 19009)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2801be0, fast_mutex=0x2801ba0, abstime=0x7f7c922a6de0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2801ba0, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be2aef in srv_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1534 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f7c962d6700 (LWP 19002)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284ef60, fast_mutex=0x284ef20) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ef20, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=2, message1=0x7f7c962d5e40, message2=0x7f7c962d5e38, type=0x7f7c962d5e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=2) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff290) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f7c94ed4700 (LWP 19004)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284f080, fast_mutex=0x284f040) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284f040, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=4, message1=0x7f7c94ed3e40, message2=0x7f7c94ed3e38, type=0x7f7c94ed3e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=4) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f7c96cd7700 (LWP 19001)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284eed0, fast_mutex=0x284ee90) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ee90, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=1, message1=0x7f7c96cd6e40, message2=0x7f7c96cd6e38, type=0x7f7c96cd6e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=1) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff288) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f7c9c32a720 (LWP 18999)): #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=78, argv=0x26f4390) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff62bcabb8) at /home/miguel/test/mysql-5.6/sql/main.cc:25 - found 'core.19018' (1/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Core generated by '/home/miguel/test/mysql-5.6/sql/mysqld' 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). -------------------------- Missing separate debuginfo for Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/71/a96b79419fe40ff1706d59ed06d6dbe37c8e97 [New Thread 19018] [New Thread 19023] [New Thread 19031] [New Thread 19041] [New Thread 19020] [New Thread 19021] [New Thread 19035] [New Thread 19033] [New Thread 19048] [New Thread 19047] [New Thread 19022] [New Thread 19030] [New Thread 19034] [New Thread 19019] [New Thread 19044] [New Thread 19032] [New Thread 19027] [New Thread 19052] [New Thread 19024] [New Thread 19053] [New Thread 19029] [New Thread 19028] [New Thread 19026] [Thread debugging using libthread_db enabled] Core was generated by `/home/miguel/test/mysql-5.6/sql/mysqld --defaults-group-suffix=.2 --defaults-fi'. Program terminated with signal 6, Aborted. #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=86, argv=0x297e9c8) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff259c1f38) at /home/miguel/test/mysql-5.6/sql/main.cc:25 Thread 23 (Thread 0x7fa43a980700 (LWP 19026)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b77aa0, fast_mutex=0x2b77a60, abstime=0x7fa43a97fe30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b77a60, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000b08c84 in lock_wait_timeout_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/lock/lock0wait.cc:503 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7fa43957e700 (LWP 19028)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2a8d170, fast_mutex=0x2a8d130, abstime=0x7fa43957dde0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2a8d130, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be2aef in srv_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1534 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7fa438b7d700 (LWP 19029)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000be3e46 in srv_master_sleep () at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2296 #3 0x0000000000be3f59 in srv_master_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2340 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7fa43ac23700 (LWP 19053)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d2fe30, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d2fe30) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d2fe30) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2cfa0f0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7fa43b7aa700 (LWP 19024)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada6a0, fast_mutex=0x2ada660) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada660, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=5, message1=0x7fa43b7a9e40, message2=0x7fa43b7a9e38, type=0x7fa43b7a9e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=5) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a8) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fa43ac64700 (LWP 19052)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d28650, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d28650) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d28650) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba55d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7fa439f7f700 (LWP 19027)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2a8d0e0, fast_mutex=0x2a8d0a0, abstime=0x7fa439f7edf0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2a8d0a0, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be3094 in srv_error_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1765 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7fa432bfd700 (LWP 19032)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2a8d200, fast_mutex=0x2a8d1c0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2a8d1c0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000c74f84 in buf_dump_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0dump.cc:594 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7fa43ad27700 (LWP 19044)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d20400, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d20400) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d20400) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba55d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7fa43e9af700 (LWP 19019)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada3d0, fast_mutex=0x2ada390) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada390, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=0, message1=0x7fa43e9aee40, message2=0x7fa43e9aee38, type=0x7fa43e9aee30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=0) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff280) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fa4317fb700 (LWP 19034)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b94750, fast_mutex=0x2b94710, abstime=0x7fa4317fada0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b94710, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000c24d2f in ib_wqueue_timedwait (wq=0x2b9d3d8, wait_in_usecs=5000000) at /home/miguel/test/mysql-5.6/storage/innobase/ut/ut0wqueue.cc:154 #4 0x0000000000d00d23 in fts_optimize_thread (arg=0x2b9d3d8) at /home/miguel/test/mysql-5.6/storage/innobase/fts/fts0opt.cc:3003 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7fa433fff700 (LWP 19030)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2a8d050, fast_mutex=0x2a8d010) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2a8d010, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000be47b8 in srv_purge_coordinator_suspend (slot=0x2a8bdd0, rseg_history_len=2) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2635 #4 0x0000000000be4c88 in srv_purge_coordinator_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2754 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7fa43cbac700 (LWP 19022)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada580, fast_mutex=0x2ada540) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada540, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=3, message1=0x7fa43cbabe40, message2=0x7fa43cbabe38, type=0x7fa43cbabe30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=3) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff298) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fa43ace6700 (LWP 19047)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8ccbd in safe_cond_timedwait (cond=0x2befe90, mp=0x2befd78, abstime=0x7fa43ace59a0, file=0x1044e00 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1188) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:278 #2 0x0000000000a34bdf in inline_mysql_cond_timedwait (that=0x2befe90, mutex=0x2befd78, abstime=0x7fa43ace59a0, src_file=0x1045828 "/home/miguel/test/mysql-5.6/sql/rpl_slave.cc", src_line=3270) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1188 #3 0x0000000000a4cfa7 in slave_sleep (thd=0x7fa404000a50, seconds=1, func=0xa37e4c , info=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:3270 #4 0x0000000000a48fe2 in connect_to_master (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, reconnect=true, suppress_warnings=false) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7290 #5 0x0000000000a4929d in safe_reconnect (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, suppress_warnings=true) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7332 #6 0x0000000000a40fe8 in try_to_reconnect (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, retry_count=0x7fa43ace5dbc, suppress_warnings=false, messages=0x14eb480) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4442 #7 0x0000000000a41d36 in handle_slave_io (arg=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4711 #8 0x0000000000dd822b in pfs_spawn_thread (arg=0x7fa42006ac20) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #9 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #10 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7fa43aca5700 (LWP 19048)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x2c3e5e8, mp=0x2c3df38, file=0x1038400 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x0000000000a0c58c in inline_mysql_cond_wait (that=0x2c3e5e8, mutex=0x2c3df38, src_file=0x1038e10 "/home/miguel/test/mysql-5.6/sql/binlog.cc", src_line=6004) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000a1a649 in MYSQL_BIN_LOG::wait_for_update_relay_log (this=0x2c3df30, thd=0x7fa408000a50, timeout=0x0) at /home/miguel/test/mysql-5.6/sql/binlog.cc:6004 #4 0x0000000000a4a14b in next_event (rli=0x2c3d7f0) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7702 #5 0x0000000000a401fa in exec_relay_log_event (thd=0x7fa408000a50, rli=0x2c3d7f0) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4117 #6 0x0000000000a45a3a in handle_slave_sql (arg=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:6051 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x7fa42006ac20) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7fa4321fc700 (LWP 19033)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b81a10, fast_mutex=0x2b819d0, abstime=0x7fa4321fbe50) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b819d0, time_in_usec=10000000, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000cc2471 in dict_stats_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/dict/dict0stats_bg.cc:349 #4 0x000[miguel@miguelbr mysql-test]$ ./mtr bug75746 Logging: ./mtr bug75746 2015-03-09 22:57:07 18973 [Warning] Buffered warning: Changed limits: max_open_files: 1024 (requested 5000) 2015-03-09 22:57:07 18973 [Warning] Buffered warning: Changed limits: table_cache: 431 (requested 2000) 2015-03-09 22:57:07 18973 [Note] Plugin 'FEDERATED' is disabled. 2015-03-09 22:57:07 18973 [Note] Binlog end 2015-03-09 22:57:07 18973 [Note] Shutting down plugin 'CSV' 2015-03-09 22:57:07 18973 [Note] Shutting down plugin 'MyISAM' MySQL Version 5.6.24 Checking supported features... - SSL connections supported - binaries are debug compiled Collecting tests... Checking leftover processes... Removing old var directory... Creating var directory '/home/miguel/test/mysql-5.6/mysql-test/var'... Installing system database... ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 13000..13009 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] CREATE TABLE t1(id INT) ENGINE=InnoDB; INSERT INTO t1 VALUES (1); SET @saved_debug= @@global.debug; SHOW VARIABLES LIKE 'log_bin_use_v1_row_events'; Variable_name Value log_bin_use_v1_row_events OFF SET GLOBAL debug="+d,change_log_bin_use_v1_row_events"; INSERT INTO t1 VALUES (2); SET GLOBAL log_bin_use_v1_row_events= ON; SELECT * FROM t1; id 1 2 worker[1] Trying to dump core for [mysqltest - pid: 19042, winpid: 19042] worker[1] Trying to dump core for [mysqld.1 - pid: 18998, winpid: 18998] worker[1] Trying to dump core for [mysqld.2 - pid: 19017, winpid: 19017] main.bug75746 [ fail ] timeout after 900 seconds Test ended at 2015-03-09 23:13:18 Test case timeout after 900 seconds == /home/miguel/test/mysql-5.6/mysql-test/var/tmp/analyze-timeout-mysqld.2.err == mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/miguel/test/mysql-5.6/mysql-test/var/tmp/mysqld.2.sock' (111) == /home/miguel/test/mysql-5.6/mysql-test/var/tmp/analyze-timeout-mysqld.1.err == mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/miguel/test/mysql-5.6/mysql-test/var/tmp/mysqld.1.sock' (111) - saving '/home/miguel/test/mysql-5.6/mysql-test/var/log/main.bug75746/' to '/home/miguel/test/mysql-5.6/mysql-test/var/log/main.bug75746/' - found 'core.18999' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Core generated by '/home/miguel/test/mysql-5.6/sql/mysqld' 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). -------------------------- Missing separate debuginfo for Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/71/a96b79419fe40ff1706d59ed06d6dbe37c8e97 [New Thread 18999] [New Thread 19001] [New Thread 19004] [New Thread 19002] [New Thread 19009] [New Thread 19045] [New Thread 19014] [New Thread 19049] [New Thread 19016] [New Thread 19051] [New Thread 19054] [New Thread 19000] [New Thread 19010] [New Thread 19005] [New Thread 19050] [New Thread 19013] [New Thread 19011] [New Thread 19046] [New Thread 19003] [New Thread 19015] [New Thread 19040] [New Thread 19007] [New Thread 19012] [New Thread 19008] [Thread debugging using libthread_db enabled] Core was generated by `/home/miguel/test/mysql-5.6/sql/mysqld --defaults-group-suffix=.1 --defaults-fi'. Program terminated with signal 6, Aborted. #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=78, argv=0x26f4390) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff62bcabb8) at /home/miguel/test/mysql-5.6/sql/main.cc:25 Thread 24 (Thread 0x7f7c92ca8700 (LWP 19008)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2801b50, fast_mutex=0x2801b10, abstime=0x7f7c92ca7df0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2801b10, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be3094 in srv_error_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1765 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f7c83fff700 (LWP 19012)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000c7be6d in page_cleaner_sleep_if_needed (next_loop_time=1425953544245) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2375 #3 0x0000000000c7bf55 in buf_flush_page_cleaner_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2416 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f7c936a9700 (LWP 19007)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x28ec240, fast_mutex=0x28ec200, abstime=0x7f7c936a8e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x28ec200, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000b08c84 in lock_wait_timeout_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/lock/lock0wait.cc:503 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f7c93a91700 (LWP 19040)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x29c0730, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x29c0730) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x29c0730) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a36500) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f7c821fc700 (LWP 19015)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2909dd0, fast_mutex=0x2909d90, abstime=0x7f7c821fbda0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2909d90, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000c24d2f in ib_wqueue_timedwait (wq=0x2911e18, wait_in_usecs=5000000) at /home/miguel/test/mysql-5.6/storage/innobase/ut/ut0wqueue.cc:154 #4 0x0000000000d00d23 in fts_optimize_thread (arg=0x2911e18) at /home/miguel/test/mysql-5.6/storage/innobase/fts/fts0opt.cc:3003 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f7c958d5700 (LWP 19003)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284eff0, fast_mutex=0x284efb0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284efb0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=3, message1=0x7f7c958d4e40, message2=0x7f7c958d4e38, type=0x7f7c958d4e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=3) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff298) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f7c93a0f700 (LWP 19046)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2a9cde0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2a9cde0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2a9cde0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a1ed10) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f7c90ea5700 (LWP 19011)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2801ac0, fast_mutex=0x2801a80) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2801a80, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000be47b8 in srv_purge_coordinator_suspend (slot=0x28010e0, rseg_history_len=2) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2635 #4 0x0000000000be4c88 in srv_purge_coordinator_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2754 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f7c835fe700 (LWP 19013)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2801c70, fast_mutex=0x2801c30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2801c30, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000c74f84 in buf_dump_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0dump.cc:594 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f7c9398d700 (LWP 19050)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2aac810, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2aac810) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2aac810) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f7c944d3700 (LWP 19005)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284f110, fast_mutex=0x284f0d0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284f0d0, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=5, message1=0x7f7c944d2e40, message2=0x7f7c944d2e38, type=0x7f7c944d2e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=5) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a8) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f7c918a6700 (LWP 19010)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000be3e46 in srv_master_sleep () at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2296 #3 0x0000000000be3f59 in srv_master_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2340 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f7c976d8700 (LWP 19000)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284ee40, fast_mutex=0x284ee00) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ee00, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=0, message1=0x7f7c976d7e40, message2=0x7f7c976d7e38, type=0x7f7c976d7e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=0) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff280) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f7c9390b700 (LWP 19054)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2abb7d0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2abb7d0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2abb7d0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x290bd10) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f7c9394c700 (LWP 19051)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2ab3ff0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2ab3ff0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2ab3ff0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a73600) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f7c93ad2700 (LWP 19016)): #0 0x00000037c840f4b5 in sigwait () from /lib64/libpthread.so.0 #1 0x00000000006196dd in signal_hand (arg=0x0) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:3190 #2 0x0000000000dd822b in pfs_spawn_thread (arg=0x290cfd0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #3 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #4 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f7c939ce700 (LWP 19049)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8ccbd in safe_cond_timedwait (cond=0x17eb038, mp=0x17ea988, abstime=0x7f7c939ccd80, file=0x1038400 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1188) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:278 #2 0x0000000000a0c67b in inline_mysql_cond_timedwait (that=0x17eb038, mutex=0x17ea988, abstime=0x7f7c939ccd80, src_file=0x1038e10 "/home/miguel/test/mysql-5.6/sql/binlog.cc", src_line=6039) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1188 #3 0x0000000000a1a75a in MYSQL_BIN_LOG::wait_for_update_bin_log (this=0x17ea980, thd=0x2aa5030, timeout=0x7f7c939ccd80) at /home/miguel/test/mysql-5.6/sql/binlog.cc:6039 #4 0x0000000000a32628 in mysql_binlog_send (thd=0x2aa5030, log_ident=0x7f7c60004c70 "master-bin.000001", pos=649, slave_gtid_executed=0x0, flags=0) at /home/miguel/test/mysql-5.6/sql/rpl_master.cc:1679 #5 0x0000000000a2f78a in com_binlog_dump (thd=0x2aa5030, packet=0x2aa8801 "", packet_length=27) at /home/miguel/test/mysql-5.6/sql/rpl_master.cc:767 #6 0x00000000007c3955 in dispatch_command (command=COM_BINLOG_DUMP, thd=0x2aa5030, packet=0x2aa8801 "", packet_length=27) at /home/miguel/test/mysql-5.6/sql/sql_parse.cc:1544 #7 0x00000000007c202e in do_command (thd=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_parse.cc:1034 #8 0x000000000078bb92 in do_handle_one_connection (thd_arg=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:982 #9 0x000000000078b6bb in handle_one_connection (arg=0x2aa5030) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #10 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #11 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #12 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f7c82bfd700 (LWP 19014)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x28f67e0, fast_mutex=0x28f67a0, abstime=0x7f7c82bfce50) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x28f67a0, time_in_usec=10000000, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000cc2471 in dict_stats_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/dict/dict0stats_bg.cc:349 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f7c93a50700 (LWP 19045)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2a94ec0, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2a94ec0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2a94ec0) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2a556d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f7c922a7700 (LWP 19009)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2801be0, fast_mutex=0x2801ba0, abstime=0x7f7c922a6de0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2801ba0, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be2aef in srv_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1534 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f7c962d6700 (LWP 19002)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284ef60, fast_mutex=0x284ef20) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ef20, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=2, message1=0x7f7c962d5e40, message2=0x7f7c962d5e38, type=0x7f7c962d5e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=2) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff290) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f7c94ed4700 (LWP 19004)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284f080, fast_mutex=0x284f040) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284f040, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=4, message1=0x7f7c94ed3e40, message2=0x7f7c94ed3e38, type=0x7f7c94ed3e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=4) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f7c96cd7700 (LWP 19001)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x284eed0, fast_mutex=0x284ee90) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x284ee90, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=1, message1=0x7f7c96cd6e40, message2=0x7f7c96cd6e38, type=0x7f7c96cd6e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=1) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff288) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f7c9c32a720 (LWP 18999)): #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=78, argv=0x26f4390) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff62bcabb8) at /home/miguel/test/mysql-5.6/sql/main.cc:25 - found 'core.19018' (1/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Core generated by '/home/miguel/test/mysql-5.6/sql/mysqld' 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). -------------------------- Missing separate debuginfo for Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/71/a96b79419fe40ff1706d59ed06d6dbe37c8e97 [New Thread 19018] [New Thread 19023] [New Thread 19031] [New Thread 19041] [New Thread 19020] [New Thread 19021] [New Thread 19035] [New Thread 19033] [New Thread 19048] [New Thread 19047] [New Thread 19022] [New Thread 19030] [New Thread 19034] [New Thread 19019] [New Thread 19044] [New Thread 19032] [New Thread 19027] [New Thread 19052] [New Thread 19024] [New Thread 19053] [New Thread 19029] [New Thread 19028] [New Thread 19026] [Thread debugging using libthread_db enabled] Core was generated by `/home/miguel/test/mysql-5.6/sql/mysqld --defaults-group-suffix=.2 --defaults-fi'. Program terminated with signal 6, Aborted. #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=86, argv=0x297e9c8) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff259c1f38) at /home/miguel/test/mysql-5.6/sql/main.cc:25 Thread 23 (Thread 0x7fa43a980700 (LWP 19026)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b77aa0, fast_mutex=0x2b77a60, abstime=0x7fa43a97fe30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b77a60, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000b08c84 in lock_wait_timeout_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/lock/lock0wait.cc:503 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7fa43957e700 (LWP 19028)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2a8d170, fast_mutex=0x2a8d130, abstime=0x7fa43957dde0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2a8d130, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be2aef in srv_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1534 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7fa438b7d700 (LWP 19029)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000be3e46 in srv_master_sleep () at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2296 #3 0x0000000000be3f59 in srv_master_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2340 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7fa43ac23700 (LWP 19053)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d2fe30, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d2fe30) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d2fe30) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2cfa0f0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7fa43b7aa700 (LWP 19024)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada6a0, fast_mutex=0x2ada660) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada660, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=5, message1=0x7fa43b7a9e40, message2=0x7fa43b7a9e38, type=0x7fa43b7a9e30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=5) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a8) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fa43ac64700 (LWP 19052)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d28650, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d28650) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d28650) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba55d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7fa439f7f700 (LWP 19027)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2a8d0e0, fast_mutex=0x2a8d0a0, abstime=0x7fa439f7edf0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2a8d0a0, time_in_usec=1000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000be3094 in srv_error_monitor_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:1765 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7fa432bfd700 (LWP 19032)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2a8d200, fast_mutex=0x2a8d1c0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2a8d1c0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000c74f84 in buf_dump_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0dump.cc:594 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7fa43ad27700 (LWP 19044)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2d20400, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2d20400) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2d20400) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba55d0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7fa43e9af700 (LWP 19019)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada3d0, fast_mutex=0x2ada390) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada390, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=0, message1=0x7fa43e9aee40, message2=0x7fa43e9aee38, type=0x7fa43e9aee30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=0) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff280) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fa4317fb700 (LWP 19034)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b94750, fast_mutex=0x2b94710, abstime=0x7fa4317fada0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b94710, time_in_usec=5000000, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000c24d2f in ib_wqueue_timedwait (wq=0x2b9d3d8, wait_in_usecs=5000000) at /home/miguel/test/mysql-5.6/storage/innobase/ut/ut0wqueue.cc:154 #4 0x0000000000d00d23 in fts_optimize_thread (arg=0x2b9d3d8) at /home/miguel/test/mysql-5.6/storage/innobase/fts/fts0opt.cc:3003 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7fa433fff700 (LWP 19030)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2a8d050, fast_mutex=0x2a8d010) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2a8d010, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000be47b8 in srv_purge_coordinator_suspend (slot=0x2a8bdd0, rseg_history_len=2) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2635 #4 0x0000000000be4c88 in srv_purge_coordinator_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0srv.cc:2754 #5 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #6 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7fa43cbac700 (LWP 19022)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada580, fast_mutex=0x2ada540) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada540, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=3, message1=0x7fa43cbabe40, message2=0x7fa43cbabe38, type=0x7fa43cbabe30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=3) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff298) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fa43ace6700 (LWP 19047)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8ccbd in safe_cond_timedwait (cond=0x2befe90, mp=0x2befd78, abstime=0x7fa43ace59a0, file=0x1044e00 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1188) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:278 #2 0x0000000000a34bdf in inline_mysql_cond_timedwait (that=0x2befe90, mutex=0x2befd78, abstime=0x7fa43ace59a0, src_file=0x1045828 "/home/miguel/test/mysql-5.6/sql/rpl_slave.cc", src_line=3270) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1188 #3 0x0000000000a4cfa7 in slave_sleep (thd=0x7fa404000a50, seconds=1, func=0xa37e4c , info=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:3270 #4 0x0000000000a48fe2 in connect_to_master (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, reconnect=true, suppress_warnings=false) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7290 #5 0x0000000000a4929d in safe_reconnect (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, suppress_warnings=true) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7332 #6 0x0000000000a40fe8 in try_to_reconnect (thd=0x7fa404000a50, mysql=0x7fa404008be0, mi=0x2bef800, retry_count=0x7fa43ace5dbc, suppress_warnings=false, messages=0x14eb480) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4442 #7 0x0000000000a41d36 in handle_slave_io (arg=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4711 #8 0x0000000000dd822b in pfs_spawn_thread (arg=0x7fa42006ac20) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #9 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #10 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7fa43aca5700 (LWP 19048)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x2c3e5e8, mp=0x2c3df38, file=0x1038400 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x0000000000a0c58c in inline_mysql_cond_wait (that=0x2c3e5e8, mutex=0x2c3df38, src_file=0x1038e10 "/home/miguel/test/mysql-5.6/sql/binlog.cc", src_line=6004) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000a1a649 in MYSQL_BIN_LOG::wait_for_update_relay_log (this=0x2c3df30, thd=0x7fa408000a50, timeout=0x0) at /home/miguel/test/mysql-5.6/sql/binlog.cc:6004 #4 0x0000000000a4a14b in next_event (rli=0x2c3d7f0) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:7702 #5 0x0000000000a401fa in exec_relay_log_event (thd=0x7fa408000a50, rli=0x2c3d7f0) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:4117 #6 0x0000000000a45a3a in handle_slave_sql (arg=0x2bef800) at /home/miguel/test/mysql-5.6/sql/rpl_slave.cc:6051 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x7fa42006ac20) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7fa4321fc700 (LWP 19033)): #0 0x00000037c840b98e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b278f7 in os_cond_wait_timed (cond=0x2b81a10, fast_mutex=0x2b819d0, abstime=0x7fa4321fbe50) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:177 #2 0x0000000000b28118 in os_event_wait_time_low (event=0x2b819d0, time_in_usec=10000000, reset_sig_count=2) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:723 #3 0x0000000000cc2471 in dict_stats_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/dict/dict0stats_bg.cc:349 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7fa43ada9700 (LWP 19035)): #0 0x00000037c840f4b5 in sigwait () from /lib64/libpthread.so.0 #1 0x00000000006196dd in signal_hand (arg=0x0) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:3190 #2 0x0000000000dd822b in pfs_spawn_thread (arg=0x2b989b0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #3 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #4 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7fa43d5ad700 (LWP 19021)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada4f0, fast_mutex=0x2ada4b0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada4b0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=2, message1=0x7fa43d5ace40, message2=0x7fa43d5ace38, type=0x7fa43d5ace30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=2) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff290) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fa43dfae700 (LWP 19020)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada460, fast_mutex=0x2ada420) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada420, reset_sig_count=5) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=1, message1=0x7fa43dfade40, message2=0x7fa43dfade38, type=0x7fa43dfade30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=1) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff288) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fa43ad68700 (LWP 19041)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2c4e860, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2c4e860) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2c4e860) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba2660) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fa4335fe700 (LWP 19031)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000c7be6d in page_cleaner_sleep_if_needed (next_loop_time=1425953546895) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2375 #3 0x0000000000c7bf55 in buf_flush_page_cleaner_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2416 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fa43c1ab700 (LWP 19023)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada610, fast_mutex=0x2ada5d0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada5d0, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=4, message1=0x7fa43c1aae40, message2=0x7fa43c1aae38, type=0x7fa43c1aae30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=4) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fa443601720 (LWP 19018)): #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=86, argv=0x297e9c8) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff259c1f38) at /home/miguel/test/mysql-5.6/sql/main.cc:25 -------------------------------------------------------------------------- The servers were restarted 0 times Spent 0.000 of 974 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): main.bug75746 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 mysql-test-run: *** ERROR: there were failing test cases [miguel@miguelbr mysql-test]$ 00037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7fa43ada9700 (LWP 19035)): #0 0x00000037c840f4b5 in sigwait () from /lib64/libpthread.so.0 #1 0x00000000006196dd in signal_hand (arg=0x0) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:3190 #2 0x0000000000dd822b in pfs_spawn_thread (arg=0x2b989b0) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #3 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #4 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7fa43d5ad700 (LWP 19021)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada4f0, fast_mutex=0x2ada4b0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada4b0, reset_sig_count=1) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=2, message1=0x7fa43d5ace40, message2=0x7fa43d5ace38, type=0x7fa43d5ace30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=2) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff290) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fa43dfae700 (LWP 19020)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada460, fast_mutex=0x2ada420) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada420, reset_sig_count=5) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=1, message1=0x7fa43dfade40, message2=0x7fa43dfade38, type=0x7fa43dfade30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=1) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff288) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fa43ad68700 (LWP 19041)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000a8caeb in safe_cond_wait (cond=0x17c82e0, mp=0x17c57a0, file=0xe9cee0 "/home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h", line=1151) at /home/miguel/test/mysql-5.6/mysys/thr_mutex.c:240 #2 0x00000000006133ec in inline_mysql_cond_wait (that=0x17c82e0, mutex=0x17c57a0, src_file=0xe9dc90 "/home/miguel/test/mysql-5.6/sql/mysqld.cc", src_line=2687) at /home/miguel/test/mysql-5.6/include/mysql/psi/mysql_thread.h:1151 #3 0x0000000000618991 in block_until_new_connection () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2687 #4 0x0000000000618c52 in one_thread_per_connection_end (thd=0x2c4e860, block_pthread=true) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:2775 #5 0x000000000078bbfb in do_handle_one_connection (thd_arg=0x2c4e860) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:989 #6 0x000000000078b6bb in handle_one_connection (arg=0x2c4e860) at /home/miguel/test/mysql-5.6/sql/sql_connect.cc:898 #7 0x0000000000dd822b in pfs_spawn_thread (arg=0x2ba2660) at /home/miguel/test/mysql-5.6/storage/perfschema/pfs.cc:1860 #8 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #9 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fa4335fe700 (LWP 19031)): #0 0x00000037c80e1373 in select () from /lib64/libc.so.6 #1 0x0000000000b28c57 in os_thread_sleep (tm=1000000) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0thread.cc:261 #2 0x0000000000c7be6d in page_cleaner_sleep_if_needed (next_loop_time=1425953546895) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2375 #3 0x0000000000c7bf55 in buf_flush_page_cleaner_thread (arg=0x0) at /home/miguel/test/mysql-5.6/storage/innobase/buf/buf0flu.cc:2416 #4 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fa43c1ab700 (LWP 19023)): #0 0x00000037c840b5bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b279ed in os_cond_wait (cond=0x2ada610, fast_mutex=0x2ada5d0) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b27f3b in os_event_wait_low (event=0x2ada5d0, reset_sig_count=4) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b265c6 in os_aio_simulated_handle (global_segment=4, message1=0x7fa43c1aae40, message2=0x7fa43c1aae38, type=0x7fa43c1aae30) at /home/miguel/test/mysql-5.6/storage/innobase/os/os0file.cc:5478 #4 0x0000000000cd3797 in fil_aio_wait (segment=4) at /home/miguel/test/mysql-5.6/storage/innobase/fil/fil0fil.cc:5762 #5 0x0000000000be7458 in io_handler_thread (arg=0x17ff2a0) at /home/miguel/test/mysql-5.6/storage/innobase/srv/srv0start.cc:485 #6 0x00000037c84079d1 in start_thread () from /lib64/libpthread.so.0 #7 0x00000037c80e88fd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fa443601720 (LWP 19018)): #0 0x00000037c840c8ac in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a88493 in my_write_core (sig=6) at /home/miguel/test/mysql-5.6/mysys/stacktrace.c:422 #2 0x000000000071ce6f in handle_fatal_signal (sig=6) at /home/miguel/test/mysql-5.6/sql/signal_handler.cc:230 #3 #4 0x00000037c80df0d3 in poll () from /lib64/libc.so.6 #5 0x000000000061e1f1 in handle_connections_sockets () at /home/miguel/test/mysql-5.6/sql/mysqld.cc:6254 #6 0x000000000061d4ca in mysqld_main (argc=86, argv=0x297e9c8) at /home/miguel/test/mysql-5.6/sql/mysqld.cc:5673 #7 0x0000000000612e24 in main (argc=8, argv=0x7fff259c1f38) at /home/miguel/test/mysql-5.6/sql/main.cc:25 -------------------------------------------------------------------------- The servers were restarted 0 times Spent 0.000 of 974 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): main.bug75746 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 mysql-test-run: *** ERROR: there were failing test cases [miguel@miguelbr mysql-test]$