[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/travis/server/bin/mysqld --no-defaults --basedir=/home/travis/server --lc'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f3cc95ec611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 61 ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory. Thread 39 (Thread 0x7f3cb103a700 (LWP 26610)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 #1 0x00007f3cc95e9664 in _L_lock_952 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f3cc95e94c6 in __GI___pthread_mutex_lock (mutex=0x7f3ccace5990 <_rtld_global+2352>) at ../nptl/pthread_mutex_lock.c:114 #3 0x00007f3cc8b2f3df in __GI___dl_iterate_phdr (callback=0x7f3cc8dcfec0, data=0x7f3cb1034ec0) at dl-iteratephdr.c:41 #4 0x00007f3cc8dd1253 in _Unwind_Find_FDE () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #5 0x00007f3cc8dce507 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #6 0x00007f3cc8dcf6d8 in _Unwind_Backtrace () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #7 0x00007f3cc8b04a06 in __GI___backtrace (array=, size=10) at ../sysdeps/x86_64/backtrace.c:109 #8 0x0000559948053b48 in sf_malloc (size=8, my_flags=16) at /home/travis/src/mysys/safemalloc.c:141 #9 0x0000559948040e36 in my_malloc (size=8, my_flags=16) at /home/travis/src/mysys/my_malloc.c:101 #10 0x00005599475b89d2 in intern_plugin_lock (lex=0x0, rc=0x7f3cb1035588, state_mask=8) at /home/travis/src/sql/sql_plugin.cc:988 #11 0x00005599475bd473 in plugin_foreach_with_mask (thd=0x7f3c6c00c610, func=0x559947651338 , type=4, state_mask=8, arg=0x7f3cb1035610) at /home/travis/src/sql/sql_plugin.cc:2427 #12 0x0000559947651507 in find_schema_table (thd=0x7f3c6c00c610, table_name=0x7f3c6c182bb0, in_plugin=0x7f3cb103567f) at /home/travis/src/sql/sql_show.cc:8054 #13 0x00005599475985c6 in find_schema_table (thd=0x7f3c6c00c610, table_name=0x7f3c6c182bb0) at /home/travis/src/sql/sql_show.h:127 #14 0x00005599475affa2 in st_select_lex::add_table_to_list (this=0x7f3cb1036150, thd=0x7f3c6c00c610, table=0x7f3c6c182b40, alias=0x0, table_options=0, lock_type=TL_READ, mdl_type=MDL_SHARED_READ, index_hints_arg=0x0, partition_names=0x0, option=0x0) at /home/travis/src/sql/sql_parse.cc:8237 #15 0x000055994763fb10 in make_table_list (thd=0x7f3c6c00c610, sel=0x7f3cb1036150, db_name=0x7f3cb1035820, table_name=0x7f3cb1035830) at /home/travis/src/sql/sql_show.cc:3856 #16 0x0000559947641685 in fill_schema_table_by_open (thd=0x7f3c6c00c610, mem_root=0x7f3cb10371c0, is_show_fields_or_keys=false, table=0x7f3c6c337828, schema_table=0x559948aeb4a0 , orig_db_name=0x559948aed720 , orig_table_name=0x7f3c6c309bc8, open_tables_state_backup=0x7f3cb1037210, can_deadlock=false) at /home/travis/src/sql/sql_show.cc:4550 #17 0x000055994764345e in get_all_tables (thd=0x7f3c6c00c610, tables=0x7f3c6c024248, cond=0x7f3c6c1aab60) at /home/travis/src/sql/sql_show.cc:5276 #18 0x0000559947653be2 in get_schema_tables_result (join=0x7f3c6c33cc78, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #19 0x00005599475edd0a in JOIN::exec_inner (this=0x7f3c6c33cc78) at /home/travis/src/sql/sql_select.cc:3950 #20 0x00005599475ed3b0 in JOIN::exec (this=0x7f3c6c33cc78) at /home/travis/src/sql/sql_select.cc:3781 #21 0x000055994769503d in st_select_lex_unit::exec (this=0x7f3c6c010448) at /home/travis/src/sql/sql_union.cc:1435 #22 0x000055994769018c in mysql_union (thd=0x7f3c6c00c610, lex=0x7f3c6c010380, result=0x7f3c6c0b1608, unit=0x7f3c6c010448, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #23 0x00005599475e081e in handle_select (thd=0x7f3c6c00c610, lex=0x7f3c6c010380, result=0x7f3c6c0b1608, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #24 0x00005599475aba92 in execute_sqlcom_select (thd=0x7f3c6c00c610, all_tables=0x7f3c6c01ffa0) at /home/travis/src/sql/sql_parse.cc:6552 #25 0x00005599475a209b in mysql_execute_command (thd=0x7f3c6c00c610) at /home/travis/src/sql/sql_parse.cc:3763 #26 0x00005599475af454 in mysql_parse (thd=0x7f3c6c00c610, rawbuf=0x7f3c6c01f4d8 "/* GenTest::Transform::ExecuteAsExcept */ ( SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE ( (NOT (NOT ( table1.`REFERENCED_TABLE_NAME` = '2016-11-24 06:36:56.042068' AND "..., length=1082, parser_state=0x7f3cb10395e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #27 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c6c00c610, packet=0x7f3c6c016d11 "/* GenTest::Transform::ExecuteAsExcept */ ( SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE ( (NOT (NOT ( table1.`REFERENCED_TABLE_NAME` = '2016-11-24 06:36:56.042068' AND "..., packet_length=1083, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #28 0x000055994759b599 in do_command (thd=0x7f3c6c00c610) at /home/travis/src/sql/sql_parse.cc:1383 #29 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #30 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #31 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb103a700) at pthread_create.c:312 #32 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7f3cb129c700 (LWP 26604)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055994804ce76 in safe_cond_timedwait (cond=0x7f3c60015b00, mp=0x7f3c60015a50, abstime=0x7f3cb1299fc0, file=0x559948148700 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x0000559947708244 in inline_mysql_cond_timedwait (that=0x7f3c60015b00, mutex=0x7f3c60015a50, abstime=0x7f3cb1299fc0, src_file=0x5599481489b2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x0000559947709655 in MDL_wait::timed_wait (this=0x7f3c60015a50, owner=0x7f3c600159e0, abs_timeout=0x7f3cb1299fc0, set_status_on_timeout=false, wait_state_name=0x559948af5bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055994770b0f1 in MDL_context::acquire_lock (this=0x7f3c60015a50, mdl_request=0x7f3cb129a080, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055994770b821 in MDL_context::upgrade_shared_lock (this=0x7f3c60015a50, mdl_ticket=0x7f3c600106d0, new_type=MDL_EXCLUSIVE, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2336 #6 0x0000559947515022 in wait_while_table_is_used (thd=0x7f3c60015900, table=0x7f3c6c08a780, function=HA_EXTRA_FORCE_REOPEN) at /home/travis/src/sql/sql_base.cc:1227 #7 0x0000559947687c76 in mysql_create_or_drop_trigger (thd=0x7f3c60015900, tables=0x7f3c6002c538, create=false) at /home/travis/src/sql/sql_trigger.cc:561 #8 0x00005599475aa00e in mysql_execute_command (thd=0x7f3c60015900) at /home/travis/src/sql/sql_parse.cc:6123 #9 0x00005599475af454 in mysql_parse (thd=0x7f3c60015900, rawbuf=0x7f3c6002c3c8 "DROP TRIGGER IF EXISTS t /* QNO 11148 CON_ID 16 */", length=50, parser_state=0x7f3cb129b5e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #10 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c60015900, packet=0x7f3c600b8a01 "DROP TRIGGER IF EXISTS t /* QNO 11148 CON_ID 16 */ ", packet_length=51, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #11 0x000055994759b599 in do_command (thd=0x7f3c60015900) at /home/travis/src/sql/sql_parse.cc:1383 #12 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #13 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #14 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb129c700) at pthread_create.c:312 #15 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7f3cb12e6700 (LWP 26603)): #0 0x00007f3cc8ae6c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005599480ad517 in vio_io_wait (vio=0x55994b9b09d0, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 #2 0x00005599480abc19 in vio_socket_io_wait (vio=0x55994b9b09d0, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005599480abdff in vio_read (vio=0x55994b9b09d0, buf=0x7f3c6400ba70 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x0000559947496178 in my_real_read (net=0x7f3c64001638, complen=0x7f3cb12e5d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 #5 0x00005599474969e7 in my_net_read_packet_reallen (net=0x7f3c64001638, read_from_server=1 '\001', reallen=0x7f3cb12e5dc8) at /home/travis/src/sql/net_serv.cc:1237 #6 0x000055994749699b in my_net_read_packet (net=0x7f3c64001638, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 #7 0x000055994759b0e7 in do_command (thd=0x7f3c64001320) at /home/travis/src/sql/sql_parse.cc:1264 #8 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #9 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #10 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb12e6700) at pthread_create.c:312 #11 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f3cb1330700 (LWP 26599)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055994804cb74 in safe_cond_wait (cond=0x559948cceba0 , mp=0x559948cd1f40 , file=0x5599480eb6a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x00005599474b0448 in inline_mysql_cond_wait (that=0x559948cceba0 , mutex=0x559948cd1f40 , src_file=0x5599480ec0ed "/home/travis/src/sql/slave.cc", src_line=506) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x00005599474b1853 in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:506 #4 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb1330700) at pthread_create.c:312 #5 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f3cb137a700 (LWP 26598)): #0 0x00007f3cc95ef0c1 in do_sigwait (sig=0x7f3cb1379e10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 #1 __sigwait (set=0x7f3cb1379e40, sig=0x7f3cb1379e10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x0000559947484e10 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3550 #3 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb137a700) at pthread_create.c:312 #4 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f3c877fe700 (LWP 26596)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055994804cb74 in safe_cond_wait (cond=0x7f3c877fddc0, mp=0x7f3c877fde00, file=0x5599482b48c0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x0000559947a90895 in inline_mysql_cond_wait (that=0x7f3c877fddc0, mutex=0x7f3c877fde00, src_file=0x5599482b5fd0 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=313) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x0000559947a954a6 in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:313 #4 0x00007f3cc95e7184 in start_thread (arg=0x7f3c877fe700) at pthread_create.c:312 #5 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f3c87fff700 (LWP 26595)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae585d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae585d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae585d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947d3df59 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3125 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c87fff700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f3c8cff9700 (LWP 26594)): #0 0x00007f3cc95eeb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x0000559947b738fa in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x0000559947d2ff1a in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:760 #3 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8cff9700) at pthread_create.c:312 #4 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f3c9e9f5700 (LWP 26586)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994b8a4f90, abstime=0x7f3c9e9f4e60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994b8a4f90, time_in_usec=10000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994b8a4f90, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947dc2368 in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:451 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9e9f5700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f3c9d1f2700 (LWP 26585)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994ae58450, abstime=0x7f3c9d1f1e20) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994ae58450, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994ae58450, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947c70b79 in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1708 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9d1f2700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f3c9d9f3700 (LWP 26584)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994ae583d0, abstime=0x7f3c9d9f2ca0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994ae583d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994ae583d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947c710c6 in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1877 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9d9f3700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f3cb0342700 (LWP 26614)): #0 __pthread_mutex_unlock_usercnt (decr=1, mutex=0x559949568e00 ) at pthread_mutex_unlock.c:54 #1 __GI___pthread_mutex_unlock (mutex=0x559949568e00 ) at pthread_mutex_unlock.c:310 #2 0x000055994806d0ab in DoTrace (cs=0x7f3c74000cc0) at /home/travis/src/dbug/dbug.c:1734 #3 0x000055994806c1f5 in _db_return_ (_stack_frame_=0x7f3cb033f590) at /home/travis/src/dbug/dbug.c:1194 #4 0x0000559947a886f1 in hp_delete_key (info=0x7f3c741b7640, keyinfo=0x0, record=0x7f3c74278958 "\377\026SLAVE_HEARTBEAT_PERIOD", recpos=0x7f3c7494d1e8 "\377\026SLAVE_HEARTBEAT_PERIOD", flag=0) at /home/travis/src/storage/heap/hp_delete.c:110 #5 0x0000559947a87f6e in heap_delete (info=0x7f3c741b7640, record=0x7f3c74278958 "\377\026SLAVE_HEARTBEAT_PERIOD") at /home/travis/src/storage/heap/hp_delete.c:41 #6 0x0000559947a86632 in ha_heap::delete_row (this=0x7f3c74079f58, buf=0x7f3c74278958 "\377\026SLAVE_HEARTBEAT_PERIOD") at /home/travis/src/storage/heap/ha_heap.cc:273 #7 0x000055994769711d in handler::ha_delete_tmp_row (this=0x7f3c74079f58, buf=0x7f3c74278958 "\377\026SLAVE_HEARTBEAT_PERIOD") at /home/travis/src/sql/sql_class.h:6218 #8 0x0000559947690809 in select_unit::send_data (this=0x7f3c740164a8, values=...) at /home/travis/src/sql/sql_union.cc:191 #9 0x0000559947618571 in end_send (join=0x7f3c74016f00, join_tab=0x7f3c7428ddd8, end_of_records=false) at /home/travis/src/sql/sql_select.cc:20401 #10 0x0000559947615ece in evaluate_join_record (join=0x7f3c74016f00, join_tab=0x7f3c7428da28, error=0) at /home/travis/src/sql/sql_select.cc:19452 #11 0x0000559947615972 in sub_select (join=0x7f3c74016f00, join_tab=0x7f3c7428da28, end_of_records=false) at /home/travis/src/sql/sql_select.cc:19271 #12 0x0000559947614d4b in do_select (join=0x7f3c74016f00, procedure=0x0) at /home/travis/src/sql/sql_select.cc:18772 #13 0x00005599475edf10 in JOIN::exec_inner (this=0x7f3c74016f00) at /home/travis/src/sql/sql_select.cc:3987 #14 0x00005599475ed3b0 in JOIN::exec (this=0x7f3c74016f00) at /home/travis/src/sql/sql_select.cc:3781 #15 0x000055994769503d in st_select_lex_unit::exec (this=0x7f3c74004bc8) at /home/travis/src/sql/sql_union.cc:1435 #16 0x000055994769018c in mysql_union (thd=0x7f3c74000d90, lex=0x7f3c74004b00, result=0x7f3c74016488, unit=0x7f3c74004bc8, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #17 0x00005599475e081e in handle_select (thd=0x7f3c74000d90, lex=0x7f3c74004b00, result=0x7f3c74016488, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #18 0x00005599475aba92 in execute_sqlcom_select (thd=0x7f3c74000d90, all_tables=0x7f3c740140d8) at /home/travis/src/sql/sql_parse.cc:6552 #19 0x00005599475a209b in mysql_execute_command (thd=0x7f3c74000d90) at /home/travis/src/sql/sql_parse.cc:3763 #20 0x00005599475af454 in mysql_parse (thd=0x7f3c74000d90, rawbuf=0x7f3c74013be8 "/* GenTest::Transform::ExecuteAsExcept */ ( SELECT * FROM INFORMATION_SCHEMA.`GLOBAL_STATUS` AS table1 WHERE table1.`VARIABLE_NAME` < 'x' /* QNO 6060 CON_ID 19 */ ) EXCEPT ( SELECT * FROM INFORMAT"..., length=358, parser_state=0x7f3cb03415e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #21 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c74000d90, packet=0x7f3c7400b421 "/* GenTest::Transform::ExecuteAsExcept */ ( SELECT * FROM INFORMATION_SCHEMA.`GLOBAL_STATUS` AS table1 WHERE table1.`VARIABLE_NAME` < 'x' /* QNO 6060 CON_ID 19 */ ) EXCEPT ( SELECT * FROM INFORMAT"..., packet_length=359, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #22 0x000055994759b599 in do_command (thd=0x7f3c74000d90) at /home/travis/src/sql/sql_parse.cc:1383 #23 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #24 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #25 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb0342700) at pthread_create.c:312 #26 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f3cb02ae700 (LWP 26618)): #0 __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371 #1 0x00007f3cc95ea894 in _L_unlock_722 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f3cc95ea7e4 in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7f3ccace5990 <_rtld_global+2352>) at pthread_mutex_unlock.c:57 #3 __GI___pthread_mutex_unlock (mutex=0x7f3ccace5990 <_rtld_global+2352>) at pthread_mutex_unlock.c:310 #4 0x00007f3cc8b2f566 in __GI___dl_iterate_phdr (callback=0x7f3cc8dcfec0, data=0x7f3cb02a9770) at dl-iteratephdr.c:83 #5 0x00007f3cc8dd1253 in _Unwind_Find_FDE () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #6 0x00007f3cc8dce507 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #7 0x00007f3cc8dcf6d8 in _Unwind_Backtrace () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #8 0x00007f3cc8b04a06 in __GI___backtrace (array=, size=10) at ../sysdeps/x86_64/backtrace.c:109 #9 0x0000559948053b48 in sf_malloc (size=24, my_flags=0) at /home/travis/src/mysys/safemalloc.c:141 #10 0x0000559948040e36 in my_malloc (size=24, my_flags=0) at /home/travis/src/mysys/my_malloc.c:101 #11 0x0000559947ea984c in add_pin (block=0x7f3cb4003120) at /home/travis/src/storage/maria/ma_pagecache.c:2268 #12 0x0000559947eab340 in make_lock_and_pin (pagecache=0x5599495695a0 , block=0x7f3cb4003120, lock=PAGECACHE_LOCK_WRITE, pin=PAGECACHE_PIN, any=0 '\000') at /home/travis/src/storage/maria/ma_pagecache.c:2607 #13 0x0000559947ead30c in pagecache_read (pagecache=0x5599495695a0 , file=0x7f3c7c162f60, pageno=103, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f3cb02a9f10) at /home/travis/src/storage/maria/ma_pagecache.c:3425 #14 0x0000559947ee4746 in get_head_or_tail_page (info=0x7f3c7c162b20, block=0x7f3c7c119f58, buff=0x7f3c7c163240 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f3cb02a9fe0) at /home/travis/src/storage/maria/ma_blockrec.c:1781 #15 0x0000559947ee9295 in allocate_and_write_block_record (info=0x7f3c7c162b20, record=0x7f3c7c1b00e8 "\031", row=0x7f3c7c162b80, undo_lsn=1) at /home/travis/src/storage/maria/ma_blockrec.c:3543 #16 0x0000559947ee954f in _ma_write_init_block_record (info=0x7f3c7c162b20, record=0x7f3c7c1b00e8 "\031") at /home/travis/src/storage/maria/ma_blockrec.c:3604 #17 0x0000559947efb631 in maria_write (info=0x7f3c7c162b20, record=0x7f3c7c1b00e8 "\031") at /home/travis/src/storage/maria/ma_write.c:157 #18 0x0000559947e80ba1 in ha_maria::write_row (this=0x7f3c7c0789f8, buf=0x7f3c7c1b00e8 "\031") at /home/travis/src/storage/maria/ha_maria.cc:1290 #19 0x000055994762e5b1 in handler::ha_write_tmp_row (this=0x7f3c7c0789f8, buf=0x7f3c7c1b00e8 "\031") at /home/travis/src/sql/sql_class.h:6207 #20 0x000055994763fa0b in schema_table_store_record (thd=0x7f3c7c00b730, table=0x7f3c7c0c8c88) at /home/travis/src/sql/sql_show.cc:3839 #21 0x0000559947afbff6 in i_s_innodb_buffer_page_fill (thd=0x7f3c7c00b730, tables=0x7f3c7c11e910, info_array=0x7f3c7c269338, num_page=8192) at /home/travis/src/storage/innobase/handler/i_s.cc:5016 #22 0x0000559947afc829 in i_s_innodb_fill_buffer_pool (thd=0x7f3c7c00b730, tables=0x7f3c7c11e910, buf_pool=0x55994afe1050, pool_id=0) at /home/travis/src/storage/innobase/handler/i_s.cc:5242 #23 0x0000559947afc9de in i_s_innodb_buffer_page_fill_table (thd=0x7f3c7c00b730, tables=0x7f3c7c11e910) at /home/travis/src/storage/innobase/handler/i_s.cc:5291 #24 0x0000559947653be2 in get_schema_tables_result (join=0x7f3c7c020028, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #25 0x00005599475edd0a in JOIN::exec_inner (this=0x7f3c7c020028) at /home/travis/src/sql/sql_select.cc:3950 #26 0x00005599475ed3b0 in JOIN::exec (this=0x7f3c7c020028) at /home/travis/src/sql/sql_select.cc:3781 #27 0x00005599475ee624 in mysql_select (thd=0x7f3c7c00b730, tables=0x7f3c7c11e910, wild_num=0, fields=..., conds=0x7f3c7c01e798, og_num=1, order=0x7f3c7c11fc20, group=0x0, having=0x0, proc_param=0x0, select_options=552709917440, result=0x7f3c7c11fd10, unit=0x7f3c7c11cea0, select_lex=0x7f3c7c11d618) at /home/travis/src/sql/sql_select.cc:4186 #28 0x00005599475e08f7 in handle_select (thd=0x7f3c7c00b730, lex=0x7f3c7c11cdd8, result=0x7f3c7c11fd10, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 #29 0x00005599475aba92 in execute_sqlcom_select (thd=0x7f3c7c00b730, all_tables=0x7f3c7c11e910) at /home/travis/src/sql/sql_parse.cc:6552 #30 0x00005599475a209b in mysql_execute_command (thd=0x7f3c7c00b730) at /home/travis/src/sql/sql_parse.cc:3763 #31 0x00005599475ccfb6 in Prepared_statement::execute (this=0x7f3c7c048cf0, expanded_query=0x7f3cb02ac3a0, open_cursor=false) at /home/travis/src/sql/sql_prepare.cc:4739 #32 0x00005599475cb407 in Prepared_statement::execute_loop (this=0x7f3c7c048cf0, expanded_query=0x7f3cb02ac3a0, open_cursor=false, packet=0x0, packet_end=0x0) at /home/travis/src/sql/sql_prepare.cc:4170 #33 0x00005599475c9040 in mysql_sql_stmt_execute (thd=0x7f3c7c00b730) at /home/travis/src/sql/sql_prepare.cc:3278 #34 0x00005599475a20e0 in mysql_execute_command (thd=0x7f3c7c00b730) at /home/travis/src/sql/sql_parse.cc:3779 #35 0x00005599475af454 in mysql_parse (thd=0x7f3c7c00b730, rawbuf=0x7f3c7c01e538 "EXECUTE prep_stmt_26617 /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 2875 CON_ID 21 */", length=88, parser_state=0x7f3cb02ad5e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #36 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c7c00b730, packet=0x7f3c7c015d71 "EXECUTE prep_stmt_26617 /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 2875 CON_ID 21 */ ", packet_length=89, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #37 0x000055994759b599 in do_command (thd=0x7f3c7c00b730) at /home/travis/src/sql/sql_parse.cc:1383 #38 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #39 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #40 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb02ae700) at pthread_create.c:312 #41 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f3c9e1f4700 (LWP 26583)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994b78dc80, abstime=0x7f3c9e1f3e40) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994b78dc80, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994b78dc80, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947b3e626 in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:547 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9e1f4700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f3cb02f8700 (LWP 26616)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 #1 0x00007f3cc95e967f in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f3cc95e95f8 in __GI___pthread_mutex_lock (mutex=0x559948cd88a8 ) at ../nptl/pthread_mutex_lock.c:134 #3 0x000055994804c33b in safe_mutex_lock (mp=0x559948cd8880 , my_flags=0, file=0x559948115288 "/home/travis/src/sql/sql_plugin.cc", line=1043) at /home/travis/src/mysys/thr_mutex.c:293 #4 0x00005599475b691b in inline_mysql_mutex_lock (that=0x559948cd8880 , src_file=0x559948115288 "/home/travis/src/sql/sql_plugin.cc", src_line=1043) at /home/travis/src/include/mysql/psi/mysql_thread.h:710 #5 0x00005599475b8b2c in plugin_lock (thd=0x0, ptr=0x7f3cb02f5408) at /home/travis/src/sql/sql_plugin.cc:1043 #6 0x000055994788f15f in ha_lock_engine (thd=0x0, hton=0x55994ad6a3b0) at /home/travis/src/sql/handler.cc:220 #7 0x0000559947610809 in create_tmp_table (thd=0x7f3c7000b540, param=0x7f3c70023e90, fields=..., group=0x0, distinct=true, save_sum_fields=true, select_options=552173050624, rows_limit=18446744073709551615, table_alias=0x5599489c78f0 , do_not_open=false, keep_row_order=false) at /home/travis/src/sql/sql_select.cc:17389 #8 0x0000559947690f6b in select_unit::create_result_table (this=0x7f3c70023e58, thd_arg=0x7f3c7000b540, column_types=0x7f3c7000fa58, is_union_distinct=true, options=552173050624, alias=0x5599489c78f0 , bit_fields_as_long=false, create_table=true, keep_row_order=false, hidden=0) at /home/travis/src/sql/sql_union.cc:380 #9 0x0000559947693ba8 in st_select_lex_unit::prepare (this=0x7f3c7000f378, thd_arg=0x7f3c7000b540, sel_result=0x7f3c70023e38, additional_options=268435456) at /home/travis/src/sql/sql_union.cc:1137 #10 0x0000559947690172 in mysql_union (thd=0x7f3c7000b540, lex=0x7f3c7000f2b0, result=0x7f3c70023e38, unit=0x7f3c7000f378, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:39 #11 0x00005599475e081e in handle_select (thd=0x7f3c7000b540, lex=0x7f3c7000f2b0, result=0x7f3c70023e38, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #12 0x00005599475aba92 in execute_sqlcom_select (thd=0x7f3c7000b540, all_tables=0x7f3c70020278) at /home/travis/src/sql/sql_parse.cc:6552 #13 0x00005599475a209b in mysql_execute_command (thd=0x7f3c7000b540) at /home/travis/src/sql/sql_parse.cc:3763 #14 0x00005599475af454 in mysql_parse (thd=0x7f3c7000b540, rawbuf=0x7f3c7001fbe8 "( SELECT * FROM mysql.`table_stats` AS table1 WHERE ( ( ( table1.`cardinality` < 2 OR table1.`table_name` < table1.`cardinality`) OR table1.`db_name` != 'v') AND table1.`db_name` != 'z') ORDER BY tab"..., length=574, parser_state=0x7f3cb02f75e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #15 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c7000b540, packet=0x7f3c700177e1 "( SELECT * FROM mysql.`table_stats` AS table1 WHERE ( ( ( table1.`cardinality` < 2 OR table1.`table_name` < table1.`cardinality`) OR table1.`db_name` != 'v') AND table1.`db_name` != 'z') ORDER BY tab"..., packet_length=575, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #16 0x000055994759b599 in do_command (thd=0x7f3c7000b540) at /home/travis/src/sql/sql_parse.cc:1383 #17 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #18 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #19 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb02f8700) at pthread_create.c:312 #20 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f3c9f9f7700 (LWP 26580)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3c9f9f6c00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3c9f9f6c00, m1=0x7f3c9f9f6ca8, m2=0x7f3c9f9f6cb0, request=0x7f3c9f9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=9, m1=0x7f3c9f9f6ca8, m2=0x7f3c9f9f6cb0, request=0x7f3c9f9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=9, m1=0x7f3c9f9f6ca8, m2=0x7f3c9f9f6cb0, request=0x7f3c9f9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44fa8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9f9f7700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f3cb0264700 (LWP 26619)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055994804ce76 in safe_cond_timedwait (cond=0x559948cceb60 , mp=0x559948cd14c0 , abstime=0x7f3cb0263db0, file=0x5599480dc6a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055994747ee13 in inline_mysql_cond_timedwait (that=0x559948cceb60 , mutex=0x559948cd14c0 , abstime=0x7f3cb0263db0, src_file=0x5599480de5a0 "/home/travis/src/sql/mysqld.cc", src_line=3001) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x0000559947483ea9 in cache_thread (thd=0x7f3c78000d30) at /home/travis/src/sql/mysqld.cc:3000 #4 0x000055994748414d in one_thread_per_connection_end (thd=0x7f3c78000d30, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3087 #5 0x00005599477008ac in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1421 #6 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb0264700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f3ca09f9700 (LWP 26578)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca09f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca09f8c00, m1=0x7f3ca09f8ca8, m2=0x7f3ca09f8cb0, request=0x7f3ca09f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=7, m1=0x7f3ca09f8ca8, m2=0x7f3ca09f8cb0, request=0x7f3ca09f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=7, m1=0x7f3ca09f8ca8, m2=0x7f3ca09f8cb0, request=0x7f3ca09f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f98 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca09f9700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f3ccab2e700 (LWP 26597)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055994804cb74 in safe_cond_wait (cond=0x559948d00fc8 , mp=0x559948d00f18 , file=0x559948289bc0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x0000559947997c05 in inline_mysql_cond_wait (that=0x559948d00fc8 , mutex=0x559948d00f18 , src_file=0x55994828a324 "/home/travis/src/sql/log.cc", src_line=9885) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x00005599479b2760 in binlog_background_thread (arg=0x0) at /home/travis/src/sql/log.cc:9885 #4 0x00007f3cc95e7184 in start_thread (arg=0x7f3ccab2e700) at pthread_create.c:312 #5 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f3c8d7fa700 (LWP 26593)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae584d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae584d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae584d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947d55bf9 in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:818 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8d7fa700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f3ca19fb700 (LWP 26576)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca19fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca19fac00, m1=0x7f3ca19faca8, m2=0x7f3ca19facb0, request=0x7f3ca19face0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=5, m1=0x7f3ca19faca8, m2=0x7f3ca19facb0, request=0x7f3ca19face0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=5, m1=0x7f3ca19faca8, m2=0x7f3ca19facb0, request=0x7f3ca19face0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f88 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca19fb700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f3c8dffb700 (LWP 26592)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae58350) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae58350, reset_sig_count=141) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae58350, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947c6eeb1 in srv_resume_thread (slot=0x559948b0c3f0 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x0000559947c72a80 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8dffb700) at pthread_create.c:312 #7 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f3ca21fc700 (LWP 26575)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca21fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca21fbc00, m1=0x7f3ca21fbca8, m2=0x7f3ca21fbcb0, request=0x7f3ca21fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=4, m1=0x7f3ca21fbca8, m2=0x7f3ca21fbcb0, request=0x7f3ca21fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=4, m1=0x7f3ca21fbca8, m2=0x7f3ca21fbcb0, request=0x7f3ca21fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f80 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca21fc700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f3c8e7fc700 (LWP 26591)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae582d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae582d0, reset_sig_count=150) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae582d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947c6eeb1 in srv_resume_thread (slot=0x559948b0c3b8 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x0000559947c72a80 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8e7fc700) at pthread_create.c:312 #7 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f3ca29fd700 (LWP 26574)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca29fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca29fcc00, m1=0x7f3ca29fcca8, m2=0x7f3ca29fccb0, request=0x7f3ca29fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=3, m1=0x7f3ca29fcca8, m2=0x7f3ca29fccb0, request=0x7f3ca29fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=3, m1=0x7f3ca29fcca8, m2=0x7f3ca29fccb0, request=0x7f3ca29fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f78 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca29fd700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f3c8effd700 (LWP 26590)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae58250) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae58250, reset_sig_count=150) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae58250, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947c6eeb1 in srv_resume_thread (slot=0x559948b0c380 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x0000559947c72a80 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8effd700) at pthread_create.c:312 #7 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f3ca31fe700 (LWP 26573)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca31fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca31fdc00, m1=0x7f3ca31fdca8, m2=0x7f3ca31fdcb0, request=0x7f3ca31fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=2, m1=0x7f3ca31fdca8, m2=0x7f3ca31fdcb0, request=0x7f3ca31fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=2, m1=0x7f3ca31fdca8, m2=0x7f3ca31fdcb0, request=0x7f3ca31fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f70 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca31fe700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f3c8f7fe700 (LWP 26589)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x0000559947b73595 in os_event::wait (this=0x55994ae581d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x0000559947b72f9b in os_event::wait_low (this=0x55994ae581d0, reset_sig_count=127) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x0000559947b7334d in os_event_wait_low (event=0x55994ae581d0, reset_sig_count=127) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x0000559947c6eeb1 in srv_resume_thread (slot=0x559948b0c348 , sig_count=127, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x0000559947c72f41 in srv_purge_coordinator_suspend (slot=0x559948b0c348 , rseg_history_len=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2708 #6 0x0000559947c732c1 in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2795 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8f7fe700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f3cb0f5d700 (LWP 26571)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3cb0f5cc00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3cb0f5cc00, m1=0x7f3cb0f5cca8, m2=0x7f3cb0f5ccb0, request=0x7f3cb0f5cce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=0, m1=0x7f3cb0f5cca8, m2=0x7f3cb0f5ccb0, request=0x7f3cb0f5cce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=0, m1=0x7f3cb0f5cca8, m2=0x7f3cb0f5ccb0, request=0x7f3cb0f5cce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f60 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb0f5d700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f3c8ffff700 (LWP 26588)): #0 0x00007f3cc95eeb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x0000559947b738fa in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x0000559947c72441 in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2366 #3 0x0000559947c72583 in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2411 #4 0x00007f3cc95e7184 in start_thread (arg=0x7f3c8ffff700) at pthread_create.c:312 #5 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f3cb3f7c700 (LWP 26570)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055994804ce76 in safe_cond_timedwait (cond=0x559949556220 , mp=0x559949556160 , abstime=0x7f3cb3f7be00, file=0x55994841c130 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x0000559947ebdc23 in inline_mysql_cond_timedwait (that=0x559949556220 , mutex=0x559949556160 , abstime=0x7f3cb3f7be00, src_file=0x55994841c168 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x0000559947ebe0e6 in my_service_thread_sleep (control=0x559948b10660 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x0000559947eb298b in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:707 #5 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb3f7c700) at pthread_create.c:312 #6 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f3c9c9f1700 (LWP 26587)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994b8b6c10, abstime=0x7f3c9c9f0c50) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994b8b6c10, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994b8b6c10, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947cd825b in ib_wqueue_timedwait (wq=0x55994b8b1b80, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 #5 0x0000559947e26d26 in fts_optimize_thread (arg=0x55994b8b1b80) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3035 #6 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9c9f1700) at pthread_create.c:312 #7 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f3cc89f5700 (LWP 26569)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055994804ce76 in safe_cond_timedwait (cond=0x559949567940 , mp=0x559949567880 , abstime=0x7f3cc89f4ec0, file=0x55994845a6f0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055994804de5b in inline_mysql_cond_timedwait (that=0x559949567940 , mutex=0x559949567880 , abstime=0x7f3cc89f4ec0, src_file=0x55994845a728 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055994804e95d in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007f3cc95e7184 in start_thread (arg=0x7f3cc89f5700) at pthread_create.c:312 #5 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f3c9f1f6700 (LWP 26581)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x0000559947b72e30 in os_event::timed_wait (this=0x55994ae58550, abstime=0x7f3c9f1f5bf0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x0000559947b73147 in os_event::wait_time_low (this=0x55994ae58550, time_in_usec=1000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x0000559947b73328 in os_event_wait_time_low (event=0x55994ae58550, time_in_usec=1000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x0000559947d5fef6 in pc_sleep_if_needed (next_loop_time=1521974509825, sig_count=2, cur_time=1521974508825) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2677 #5 0x0000559947d60eba in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3163 #6 0x00007f3cc95e7184 in start_thread (arg=0x7f3c9f1f6700) at pthread_create.c:312 #7 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f3ca01f8700 (LWP 26579)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca01f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca01f7c00, m1=0x7f3ca01f7ca8, m2=0x7f3ca01f7cb0, request=0x7f3ca01f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=8, m1=0x7f3ca01f7ca8, m2=0x7f3ca01f7cb0, request=0x7f3ca01f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=8, m1=0x7f3ca01f7ca8, m2=0x7f3ca01f7cb0, request=0x7f3ca01f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44fa0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca01f8700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f3ccaccb780 (LWP 26568)): #0 0x00007f3cc8ae6c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055994748ae11 in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6688 #2 0x000055994748a0d7 in mysqld_main (argc=21, argv=0x55994acdedc8) at /home/travis/src/sql/mysqld.cc:6157 #3 0x000055994747e585 in main (argc=21, argv=0x7ffe975d6d08) at /home/travis/src/sql/main.cc:25 Thread 3 (Thread 0x7f3ca11fa700 (LWP 26577)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca11f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca11f9c00, m1=0x7f3ca11f9ca8, m2=0x7f3ca11f9cb0, request=0x7f3ca11f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=6, m1=0x7f3ca11f9ca8, m2=0x7f3ca11f9cb0, request=0x7f3ca11f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=6, m1=0x7f3ca11f9ca8, m2=0x7f3ca11f9cb0, request=0x7f3ca11f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f90 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca11fa700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f3ca39ff700 (LWP 26572)): #0 0x00007f3cca48e58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000559947b65fb6 in LinuxAIOHandler::collect (this=0x7f3ca39fec00) at /home/travis/src/storage/innobase/os/os0file.cc:1891 #2 0x0000559947b664df in LinuxAIOHandler::poll (this=0x7f3ca39fec00, m1=0x7f3ca39feca8, m2=0x7f3ca39fecb0, request=0x7f3ca39fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2036 #3 0x0000559947b66642 in os_aio_linux_handler (global_segment=1, m1=0x7f3ca39feca8, m2=0x7f3ca39fecb0, request=0x7f3ca39fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2090 #4 0x0000559947b6b2c8 in os_aio_handler (segment=1, m1=0x7f3ca39feca8, m2=0x7f3ca39fecb0, request=0x7f3ca39fece0) at /home/travis/src/storage/innobase/os/os0file.cc:5668 #5 0x0000559947ddc62f in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5323 #6 0x0000559947c7590d in io_handler_thread (arg=0x559948d44f68 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f3cc95e7184 in start_thread (arg=0x7f3ca39ff700) at pthread_create.c:312 #8 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f3cb0ff0700 (LWP 26612)): #0 0x00007f3cc95ec611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 #1 0x00005599480475b1 in my_write_core (sig=6) at /home/travis/src/mysys/stacktrace.c:481 #2 0x000055994788e29f in handle_fatal_signal (sig=6) at /home/travis/src/sql/signal_handler.cc:305 #3 #4 0x00007f3cc8a2cc37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #5 0x00007f3cc8a30028 in __GI_abort () at abort.c:89 #6 0x00007f3cc8a25bf6 in __assert_fail_base (fmt=0x7f3cc8b7a058 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x5599480fc890 "!table->file || table->file->inited == handler::NONE", file=file@entry=0x5599480fc578 "/home/travis/src/sql/sql_base.cc", line=line@entry=866, function=function@entry=0x5599480fe220 "void close_thread_table(THD*, TABLE**)") at assert.c:92 #7 0x00007f3cc8a25ca2 in __GI___assert_fail (assertion=0x5599480fc890 "!table->file || table->file->inited == handler::NONE", file=0x5599480fc578 "/home/travis/src/sql/sql_base.cc", line=866, function=0x5599480fe220 "void close_thread_table(THD*, TABLE**)") at assert.c:101 #8 0x00005599475144a4 in close_thread_table (thd=0x7f3c68000c70, table_ptr=0x7f3c68000d60) at /home/travis/src/sql/sql_base.cc:866 #9 0x0000559947514326 in close_thread_tables (thd=0x7f3c68000c70) at /home/travis/src/sql/sql_base.cc:851 #10 0x0000559947641942 in fill_schema_table_by_open (thd=0x7f3c68000c70, mem_root=0x7f3cb0fed1c0, is_show_fields_or_keys=false, table=0x7f3c681b7e28, schema_table=0x559948aeb4a0 , orig_db_name=0x7f3c681e59f0, orig_table_name=0x7f3c681e5e98, open_tables_state_backup=0x7f3cb0fed210, can_deadlock=false) at /home/travis/src/sql/sql_show.cc:4634 #11 0x000055994764345e in get_all_tables (thd=0x7f3c68000c70, tables=0x7f3c68014400, cond=0x7f3c68014d20) at /home/travis/src/sql/sql_show.cc:5276 #12 0x0000559947653be2 in get_schema_tables_result (join=0x7f3c68221df0, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #13 0x00005599475edd0a in JOIN::exec_inner (this=0x7f3c68221df0) at /home/travis/src/sql/sql_select.cc:3950 #14 0x00005599475ed3b0 in JOIN::exec (this=0x7f3c68221df0) at /home/travis/src/sql/sql_select.cc:3781 #15 0x000055994769503d in st_select_lex_unit::exec (this=0x7f3c68004aa8) at /home/travis/src/sql/sql_union.cc:1435 #16 0x000055994769018c in mysql_union (thd=0x7f3c68000c70, lex=0x7f3c680049e0, result=0x7f3c68221ce8, unit=0x7f3c68004aa8, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #17 0x00005599475e081e in handle_select (thd=0x7f3c68000c70, lex=0x7f3c680049e0, result=0x7f3c68221ce8, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #18 0x00005599475aba92 in execute_sqlcom_select (thd=0x7f3c68000c70, all_tables=0x7f3c68014400) at /home/travis/src/sql/sql_parse.cc:6552 #19 0x00005599475a209b in mysql_execute_command (thd=0x7f3c68000c70) at /home/travis/src/sql/sql_parse.cc:3763 #20 0x00005599475af454 in mysql_parse (thd=0x7f3c68000c70, rawbuf=0x7f3c68013b88 "( SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE table1.`REFERENCED_TABLE_NAME` <= table1.`UPDATE_RULE` HAVING NOT (NOT ( table1.`REFERENCED_TABLE_NAME` != 5 AND table1.`C"..., length=790, parser_state=0x7f3cb0fef5e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #21 0x000055994759cb4d in dispatch_command (command=COM_QUERY, thd=0x7f3c68000c70, packet=0x7f3c6800b3c1 "( SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE table1.`REFERENCED_TABLE_NAME` <= table1.`UPDATE_RULE` HAVING NOT (NOT ( table1.`REFERENCED_TABLE_NAME` != 5 AND table1.`C"..., packet_length=791, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #22 0x000055994759b599 in do_command (thd=0x7f3c68000c70) at /home/travis/src/sql/sql_parse.cc:1383 #23 0x00005599477007c3 in do_handle_one_connection (connect=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1402 #24 0x0000559947700550 in handle_one_connection (arg=0x55994ae10050) at /home/travis/src/sql/sql_connect.cc:1308 #25 0x00007f3cc95e7184 in start_thread (arg=0x7f3cb0ff0700) at pthread_create.c:312 #26 0x00007f3cc8af403d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111