[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 SIGSEGV, Segmentation fault. #0 0x00007f0712e19611 in __pthread_kill (threadid=, signo=11) 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 43 (Thread 0x7f0700ab7700 (LWP 26389)): #0 0x00007f0712313c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e12e680958 in vio_io_wait (vio=0x55e1314aa6c0, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 #2 0x000055e12e67f05a in vio_socket_io_wait (vio=0x55e1314aa6c0, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x000055e12e67f240 in vio_read (vio=0x55e1314aa6c0, buf=0x7f06b800b2b0 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x000055e12da6ae3f in my_real_read (net=0x7f06b8000fc0, complen=0x7f0700ab6d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 #5 0x000055e12da6b6c5 in my_net_read_packet_reallen (net=0x7f06b8000fc0, read_from_server=1 '\001', reallen=0x7f0700ab6dc8) at /home/travis/src/sql/net_serv.cc:1237 #6 0x000055e12da6b679 in my_net_read_packet (net=0x7f06b8000fc0, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 #7 0x000055e12db762a0 in do_command (thd=0x7f06b8000cd0) at /home/travis/src/sql/sql_parse.cc:1267 #8 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1402 #9 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1308 #10 0x00007f0712e14184 in start_thread (arg=0x7f0700ab7700) at pthread_create.c:312 #11 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 42 (Thread 0x7f0700495700 (LWP 26406)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x55e12f2a3a20 , mp=0x55e12f2a6380 , abstime=0x7f0700494db0, file=0x55e12e6afb00 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12da5353f in inline_mysql_cond_timedwait (that=0x55e12f2a3a20 , mutex=0x55e12f2a6380 , abstime=0x7f0700494db0, src_file=0x55e12e6b1a00 "/home/travis/src/sql/mysqld.cc", src_line=3003) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12da58720 in cache_thread (thd=0x7f06f8000e80) at /home/travis/src/sql/mysqld.cc:3002 #4 0x000055e12da589c4 in one_thread_per_connection_end (thd=0x7f06f8000e80, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3089 #5 0x000055e12dcdd3ca in do_handle_one_connection (connect=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1421 #6 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1308 #7 0x00007f0712e14184 in start_thread (arg=0x7f0700495700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 41 (Thread 0x7f07004df700 (LWP 26405)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f06ec002c78, mp=0x7f06ec002bc8, abstime=0x7f07004dc740, file=0x55e12e71d120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12dce5186 in inline_mysql_cond_timedwait (that=0x7f06ec002c78, mutex=0x7f06ec002bc8, abstime=0x7f07004dc740, src_file=0x55e12e71d3d2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12dce65a7 in MDL_wait::timed_wait (this=0x7f06ec002bc8, owner=0x7f06ec002b78, abs_timeout=0x7f07004dc740, set_status_on_timeout=false, wait_state_name=0x55e12f0c9bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055e12dce8043 in MDL_context::acquire_lock (this=0x7f06ec002bc8, mdl_request=0x7f06ec016338, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055e12daeb550 in open_table_get_mdl_lock (thd=0x7f06ec002aa0, ot_ctx=0x7f07004dce60, mdl_request=0x7f06ec016338, flags=0, mdl_ticket=0x7f07004dca40) at /home/travis/src/sql/sql_base.cc:1474 #6 0x000055e12daebe7c in open_table (thd=0x7f06ec002aa0, table_list=0x7f06ec015ee0, ot_ctx=0x7f07004dce60) at /home/travis/src/sql/sql_base.cc:1761 #7 0x000055e12daef599 in open_and_process_table (thd=0x7f06ec002aa0, lex=0x7f06ec006850, tables=0x7f06ec015ee0, counter=0x7f07004dcef4, flags=0, prelocking_strategy=0x7f07004dcf70, has_prelocking_list=false, ot_ctx=0x7f07004dce60) at /home/travis/src/sql/sql_base.cc:3542 #8 0x000055e12daf0779 in open_tables (thd=0x7f06ec002aa0, options=..., start=0x7f07004dced8, counter=0x7f07004dcef4, flags=0, prelocking_strategy=0x7f07004dcf70) at /home/travis/src/sql/sql_base.cc:4062 #9 0x000055e12daf24fc in open_and_lock_tables (thd=0x7f06ec002aa0, options=..., tables=0x7f06ec019400, derived=true, flags=0, prelocking_strategy=0x7f07004dcf70) at /home/travis/src/sql/sql_base.cc:4937 #10 0x000055e12dab2ba7 in open_and_lock_tables (thd=0x7f06ec002aa0, tables=0x7f06ec019400, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:497 #11 0x000055e12db86790 in execute_sqlcom_select (thd=0x7f06ec002aa0, all_tables=0x7f06ec019400) at /home/travis/src/sql/sql_parse.cc:6464 #12 0x000055e12db7d2cc in mysql_execute_command (thd=0x7f06ec002aa0) at /home/travis/src/sql/sql_parse.cc:3765 #13 0x000055e12db8ab6c in mysql_parse (thd=0x7f06ec002aa0, rawbuf=0x7f06ec014e48 "/* GenTest::Transform::ExecuteAsCTE */ WITH cte1 AS ( SELECT * from `non_existing_table` WHERE row_end IN( WITH cte2 AS ( SELECT row_start FROM `non_existing_table` ) SELECT * FROM cte2 ) /* QNO 3248"..., length=302, parser_state=0x7f07004de600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #14 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06ec002aa0, packet=0x7f06ec00c681 "/* GenTest::Transform::ExecuteAsCTE */ WITH cte1 AS ( SELECT * from `non_existing_table` WHERE row_end IN( WITH cte2 AS ( SELECT row_start FROM `non_existing_table` ) SELECT * FROM cte2 ) /* QNO 3248"..., packet_length=303, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #15 0x000055e12db767b6 in do_command (thd=0x7f06ec002aa0) at /home/travis/src/sql/sql_parse.cc:1392 #16 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1402 #17 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1308 #18 0x00007f0712e14184 in start_thread (arg=0x7f07004df700) at pthread_create.c:312 #19 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 40 (Thread 0x7f0700b01700 (LWP 26385)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e61fe4e in safe_cond_wait (cond=0x55e12f2a3a60 , mp=0x55e12f2a6e00 , file=0x55e12e6beca0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055e12da85381 in inline_mysql_cond_wait (that=0x55e12f2a3a60 , mutex=0x55e12f2a6e00 , src_file=0x55e12e6bf6f5 "/home/travis/src/sql/slave.cc", src_line=513) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055e12da86853 in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:513 #4 0x00007f0712e14184 in start_thread (arg=0x7f0700b01700) at pthread_create.c:312 #5 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 39 (Thread 0x7f0700b4b700 (LWP 26384)): #0 0x00007f0712e1c0c1 in do_sigwait (sig=0x7f0700b4ae10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 #1 __sigwait (set=0x7f0700b4ae40, sig=0x7f0700b4ae10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x000055e12da59690 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3553 #3 0x00007f0712e14184 in start_thread (arg=0x7f0700b4b700) at pthread_create.c:312 #4 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7f06c27fc700 (LWP 26380)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd620) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd620, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd620, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e330e10 in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:837 #5 0x00007f0712e14184 in start_thread (arg=0x7f06c27fc700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7f06cbfff700 (LWP 26375)): #0 0x00007f0712e1bb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e12e1517b1 in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x000055e12e24fd4d in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2325 #3 0x000055e12e24fe7d in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2366 #4 0x00007f0712e14184 in start_thread (arg=0x7f06cbfff700) at pthread_create.c:312 #5 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f06c9ffb700 (LWP 26373)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e1313b5e00, abstime=0x7f06c9ffae60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e1313b5e00, time_in_usec=10000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e1313b5e00, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e39c731 in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:449 #5 0x00007f0712e14184 in start_thread (arg=0x7f06c9ffb700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f06caffd700 (LWP 26371)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e1309cd520, abstime=0x7f06caffcca0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e1309cd520, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e1309cd520, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e24e9ee in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1853 #5 0x00007f0712e14184 in start_thread (arg=0x7f06caffd700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f0700529700 (LWP 26403)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f06f0001f28, mp=0x7f06f0001e78, abstime=0x7f0700526300, file=0x55e12e71d120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12dce5186 in inline_mysql_cond_timedwait (that=0x7f06f0001f28, mutex=0x7f06f0001e78, abstime=0x7f0700526300, src_file=0x55e12e71d3d2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12dce65a7 in MDL_wait::timed_wait (this=0x7f06f0001e78, owner=0x7f06f0001e28, abs_timeout=0x7f0700526300, set_status_on_timeout=false, wait_state_name=0x55e12f0c9bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055e12dce8043 in MDL_context::acquire_lock (this=0x7f06f0001e78, mdl_request=0x7f06f0015118, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055e12daeb550 in open_table_get_mdl_lock (thd=0x7f06f0001d50, ot_ctx=0x7f0700526a20, mdl_request=0x7f06f0015118, flags=0, mdl_ticket=0x7f0700526600) at /home/travis/src/sql/sql_base.cc:1474 #6 0x000055e12daebe7c in open_table (thd=0x7f06f0001d50, table_list=0x7f06f0014cc0, ot_ctx=0x7f0700526a20) at /home/travis/src/sql/sql_base.cc:1761 #7 0x000055e12daef599 in open_and_process_table (thd=0x7f06f0001d50, lex=0x7f06f0005b00, tables=0x7f06f0014cc0, counter=0x7f0700526ab4, flags=0, prelocking_strategy=0x7f0700526b30, has_prelocking_list=false, ot_ctx=0x7f0700526a20) at /home/travis/src/sql/sql_base.cc:3542 #8 0x000055e12daf0779 in open_tables (thd=0x7f06f0001d50, options=..., start=0x7f0700526a98, counter=0x7f0700526ab4, flags=0, prelocking_strategy=0x7f0700526b30) at /home/travis/src/sql/sql_base.cc:4062 #9 0x000055e12daf24fc in open_and_lock_tables (thd=0x7f06f0001d50, options=..., tables=0x7f06f0014cc0, derived=true, flags=0, prelocking_strategy=0x7f0700526b30) at /home/travis/src/sql/sql_base.cc:4937 #10 0x000055e12dab2ba7 in open_and_lock_tables (thd=0x7f06f0001d50, tables=0x7f06f0014cc0, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:497 #11 0x000055e12e0123f0 in mysql_delete (thd=0x7f06f0001d50, table_list=0x7f06f0014cc0, conds=0x7f06f0015550, order_list=0x7f06f00065b0, limit=18446744073709551615, options=549755813888, result=0x0) at /home/travis/src/sql/sql_delete.cc:308 #12 0x000055e12db80b5d in mysql_execute_command (thd=0x7f06f0001d50) at /home/travis/src/sql/sql_parse.cc:4921 #13 0x000055e12db8ab6c in mysql_parse (thd=0x7f06f0001d50, rawbuf=0x7f06f0014af8 "DELETE FROM `non_existing_table` WHERE `non_existing_column` < RAND() /* QNO 31631 CON_ID 18 */", length=96, parser_state=0x7f0700528600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #14 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06f0001d50, packet=0x7f06f000c331 " DELETE FROM `non_existing_table` WHERE `non_existing_column` < RAND() /* QNO 31631 CON_ID 18 */ ", packet_length=98, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #15 0x000055e12db767b6 in do_command (thd=0x7f06f0001d50) at /home/travis/src/sql/sql_parse.cc:1392 #16 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1402 #17 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1308 #18 0x00007f0712e14184 in start_thread (arg=0x7f0700529700) at pthread_create.c:312 #19 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f06cb7fe700 (LWP 26370)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e13129f0a0, abstime=0x7f06cb7fde40) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e13129f0a0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e13129f0a0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e11e289 in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:543 #5 0x00007f0712e14184 in start_thread (arg=0x7f06cb7fe700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f070077a700 (LWP 26401)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f06e00020f8, mp=0x7f06e0002048, abstime=0x7f0700777bd0, file=0x55e12e71d120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12dce5186 in inline_mysql_cond_timedwait (that=0x7f06e00020f8, mutex=0x7f06e0002048, abstime=0x7f0700777bd0, src_file=0x55e12e71d3d2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12dce65a7 in MDL_wait::timed_wait (this=0x7f06e0002048, owner=0x7f06e0001ff8, abs_timeout=0x7f0700777bd0, set_status_on_timeout=false, wait_state_name=0x55e12f0c9bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055e12dce8043 in MDL_context::acquire_lock (this=0x7f06e0002048, mdl_request=0x7f06e00152e0, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055e12daeb550 in open_table_get_mdl_lock (thd=0x7f06e0001f20, ot_ctx=0x7f07007782f0, mdl_request=0x7f06e00152e0, flags=0, mdl_ticket=0x7f0700777ed0) at /home/travis/src/sql/sql_base.cc:1474 #6 0x000055e12daebe7c in open_table (thd=0x7f06e0001f20, table_list=0x7f06e0014e88, ot_ctx=0x7f07007782f0) at /home/travis/src/sql/sql_base.cc:1761 #7 0x000055e12daef599 in open_and_process_table (thd=0x7f06e0001f20, lex=0x7f06e0005cd0, tables=0x7f06e0014e88, counter=0x7f0700778384, flags=0, prelocking_strategy=0x7f0700778400, has_prelocking_list=false, ot_ctx=0x7f07007782f0) at /home/travis/src/sql/sql_base.cc:3542 #8 0x000055e12daf0779 in open_tables (thd=0x7f06e0001f20, options=..., start=0x7f0700778368, counter=0x7f0700778384, flags=0, prelocking_strategy=0x7f0700778400) at /home/travis/src/sql/sql_base.cc:4062 #9 0x000055e12daf24fc in open_and_lock_tables (thd=0x7f06e0001f20, options=..., tables=0x7f06e0014e88, derived=true, flags=0, prelocking_strategy=0x7f0700778400) at /home/travis/src/sql/sql_base.cc:4937 #10 0x000055e12dab2ba7 in open_and_lock_tables (thd=0x7f06e0001f20, tables=0x7f06e0014e88, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:497 #11 0x000055e12db80481 in mysql_execute_command (thd=0x7f06e0001f20) at /home/travis/src/sql/sql_parse.cc:4802 #12 0x000055e12db8ab6c in mysql_parse (thd=0x7f06e0001f20, rawbuf=0x7f06e0014cc8 "INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32230 CON_ID 17 */", length=93, parser_state=0x7f0700779600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #13 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06e0001f20, packet=0x7f06e000c501 "INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32230 CON_ID 17 */ ", packet_length=94, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #14 0x000055e12db767b6 in do_command (thd=0x7f06e0001f20) at /home/travis/src/sql/sql_parse.cc:1392 #15 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1402 #16 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1308 #17 0x00007f0712e14184 in start_thread (arg=0x7f070077a700) at pthread_create.c:312 #18 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f06d41fc700 (LWP 26361)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d41fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d41fbc00, m1=0x7f06d41fbca8, m2=0x7f06d41fbcb0, request=0x7f06d41fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=3, m1=0x7f06d41fbca8, m2=0x7f06d41fbcb0, request=0x7f06d41fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=3, m1=0x7f06d41fbca8, m2=0x7f06d41fbcb0, request=0x7f06d41fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a218 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d41fc700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f07007c4700 (LWP 26399)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f06cc001d38, mp=0x7f06cc001c88, abstime=0x7f07007c1560, file=0x55e12e71d120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12dce5186 in inline_mysql_cond_timedwait (that=0x7f06cc001d38, mutex=0x7f06cc001c88, abstime=0x7f07007c1560, src_file=0x55e12e71d3d2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12dce65a7 in MDL_wait::timed_wait (this=0x7f06cc001c88, owner=0x7f06cc001c38, abs_timeout=0x7f07007c1560, set_status_on_timeout=false, wait_state_name=0x55e12f0c9bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055e12dce8043 in MDL_context::acquire_lock (this=0x7f06cc001c88, mdl_request=0x7f06cc0140a0, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055e12dce84f5 in MDL_context::acquire_locks (this=0x7f06cc001c88, mdl_requests=0x7f07007c16a0, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2268 #6 0x000055e12daf0119 in lock_table_names (thd=0x7f06cc001b60, options=..., tables_start=0x7f06cc013c48, tables_end=0x0, lock_wait_timeout=10, flags=0) at /home/travis/src/sql/sql_base.cc:3811 #7 0x000055e12daf067f in open_tables (thd=0x7f06cc001b60, options=..., start=0x7f07007c19e8, counter=0x7f07007c1a04, flags=0, prelocking_strategy=0x7f07007c1a80) at /home/travis/src/sql/sql_base.cc:4029 #8 0x000055e12daf24fc in open_and_lock_tables (thd=0x7f06cc001b60, options=..., tables=0x7f06cc013c48, derived=true, flags=0, prelocking_strategy=0x7f07007c1a80) at /home/travis/src/sql/sql_base.cc:4937 #9 0x000055e12dab2ba7 in open_and_lock_tables (thd=0x7f06cc001b60, tables=0x7f06cc013c48, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:497 #10 0x000055e12dcec55c in open_only_one_table (thd=0x7f06cc001b60, table=0x7f06cc013c48, repair_table_use_frm=false, is_view_operator_func=false) at /home/travis/src/sql/sql_admin.cc:395 #11 0x000055e12dcecb53 in mysql_admin_table(THD *, TABLE_LIST *, HA_CHECK_OPT *, const char *, thr_lock_type, bool, bool, uint, int (*)(THD *, TABLE_LIST *, HA_CHECK_OPT *), struct {...}, int (*)(THD *, TABLE_LIST *, HA_CHECK_OPT *)) (thd=0x7f06cc001b60, tables=0x7f06cc013c48, check_opt=0x7f06cc006948, operator_name=0x55e12e71efc0 "optimize", lock_type=TL_WRITE, org_open_for_modify=true, repair_table_use_frm=false, extra_open_options=0, prepare_func=0x0, operator_func=(int (handler::*)(handler * const, THD *, HA_CHECK_OPT *)) 0x55e12de7a604 , view_operator_func=0x0) at /home/travis/src/sql/sql_admin.cc:522 #12 0x000055e12dcefe6d in Sql_cmd_optimize_table::execute (this=0x7f06cc014298, thd=0x7f06cc001b60) at /home/travis/src/sql/sql_admin.cc:1372 #13 0x000055e12db85b4a in mysql_execute_command (thd=0x7f06cc001b60) at /home/travis/src/sql/sql_parse.cc:6281 #14 0x000055e12db8ab6c in mysql_parse (thd=0x7f06cc001b60, rawbuf=0x7f06cc013ac8 "OPTIMIZE TABLE `non_existing_table` /* QNO 32297 CON_ID 16 */", length=62, parser_state=0x7f07007c3600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #15 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06cc001b60, packet=0x7f06cc00b301 "", packet_length=63, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #16 0x000055e12db767b6 in do_command (thd=0x7f06cc001b60) at /home/travis/src/sql/sql_parse.cc:1392 #17 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1402 #18 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1314a8220) at /home/travis/src/sql/sql_connect.cc:1308 #19 0x00007f0712e14184 in start_thread (arg=0x7f07007c4700) at pthread_create.c:312 #20 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f06d51fe700 (LWP 26359)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d51fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d51fdc00, m1=0x7f06d51fdca8, m2=0x7f06d51fdcb0, request=0x7f06d51fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=1, m1=0x7f06d51fdca8, m2=0x7f06d51fdcb0, request=0x7f06d51fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=1, m1=0x7f06d51fdca8, m2=0x7f06d51fdcb0, request=0x7f06d51fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a208 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d51fe700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f070080e700 (LWP 26397)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f06c4000e48, mp=0x7f06c4000d98, abstime=0x7f070080b620, file=0x55e12e71d120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12dce5186 in inline_mysql_cond_timedwait (that=0x7f06c4000e48, mutex=0x7f06c4000d98, abstime=0x7f070080b620, src_file=0x55e12e71d3d2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12dce65a7 in MDL_wait::timed_wait (this=0x7f06c4000d98, owner=0x7f06c4000d48, abs_timeout=0x7f070080b620, set_status_on_timeout=false, wait_state_name=0x55e12f0c9bf0 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055e12dce8043 in MDL_context::acquire_lock (this=0x7f06c4000d98, mdl_request=0x7f070080b6d0, lock_wait_timeout=10) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055e12daeb550 in open_table_get_mdl_lock (thd=0x7f06c4000c70, ot_ctx=0x7f070080bd40, mdl_request=0x7f070080b6d0, flags=512, mdl_ticket=0x7f070080b920) at /home/travis/src/sql/sql_base.cc:1474 #6 0x000055e12daebe7c in open_table (thd=0x7f06c4000c70, table_list=0x7f06c44af130, ot_ctx=0x7f070080bd40) at /home/travis/src/sql/sql_base.cc:1761 #7 0x000055e12daef599 in open_and_process_table (thd=0x7f06c4000c70, lex=0x7f06c44ad7f8, tables=0x7f06c44af130, counter=0x7f070080be14, flags=512, prelocking_strategy=0x7f070080bdc0, has_prelocking_list=false, ot_ctx=0x7f070080bd40) at /home/travis/src/sql/sql_base.cc:3542 #8 0x000055e12daf0779 in open_tables (thd=0x7f06c4000c70, options=..., start=0x7f070080be00, counter=0x7f070080be14, flags=512, prelocking_strategy=0x7f070080bdc0) at /home/travis/src/sql/sql_base.cc:4062 #9 0x000055e12db3bec7 in open_tables (thd=0x7f06c4000c70, tables=0x7f070080be00, counter=0x7f070080be14, flags=512) at /home/travis/src/sql/sql_base.h:466 #10 0x000055e12dba13bd in select_like_stmt_test_with_open (stmt=0x7f06c44ab160, tables=0x7f06c44af130, specific_prepare=0x55e12dba2059 , setup_tables_done_option=1073741824) at /home/travis/src/sql/sql_prepare.cc:1739 #11 0x000055e12dba2193 in mysql_test_insert_select (stmt=0x7f06c44ab160, tables=0x7f06c44af130) at /home/travis/src/sql/sql_prepare.cc:2170 #12 0x000055e12dba2a0d in check_prepared_statement (stmt=0x7f06c44ab160) at /home/travis/src/sql/sql_prepare.cc:2433 #13 0x000055e12dba655f in Prepared_statement::prepare (this=0x7f06c44ab160, packet=0x7f06c4013c60 "INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32926 CON_ID 15 */ ", packet_len=94) at /home/travis/src/sql/sql_prepare.cc:3986 #14 0x000055e12dba8cb9 in Prepared_statement::execute_immediate (this=0x7f06c44ab160, query=0x7f06c4013c60 "INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32926 CON_ID 15 */ ", query_len=94) at /home/travis/src/sql/sql_prepare.cc:4879 #15 0x000055e12dba3800 in mysql_sql_stmt_execute_immediate (thd=0x7f06c4000c70) at /home/travis/src/sql/sql_prepare.cc:2881 #16 0x000055e12db7d2e9 in mysql_execute_command (thd=0x7f06c4000c70) at /home/travis/src/sql/sql_parse.cc:3771 #17 0x000055e12db8ab6c in mysql_parse (thd=0x7f06c4000c70, rawbuf=0x7f06c4013a18 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE 'INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32926 CON_ID 15 */ ' /* TRANSFORM_OUTCOME_UNORDERED_MA"..., length=232, parser_state=0x7f070080d600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #18 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06c4000c70, packet=0x7f06c400b251 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE 'INSERT INTO `non_existing_table` SELECT * FROM `non_existing_table` /* QNO 32926 CON_ID 15 */ ' /* TRANSFORM_OUTCOME_UNORDERED_MA"..., packet_length=233, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #19 0x000055e12db767b6 in do_command (thd=0x7f06c4000c70) at /home/travis/src/sql/sql_parse.cc:1392 #20 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1402 #21 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1308 #22 0x00007f0712e14184 in start_thread (arg=0x7f070080e700) at pthread_create.c:312 #23 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f070174d700 (LWP 26357)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x55e12fb2b480 , mp=0x55e12fb2b3c0 , abstime=0x7f070174ce00, file=0x55e12e9ee4c0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12e4900a5 in inline_mysql_cond_timedwait (that=0x55e12fb2b480 , mutex=0x55e12fb2b3c0 , abstime=0x7f070174ce00, src_file=0x55e12e9ee4f8 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12e490571 in my_service_thread_sleep (control=0x55e12f0e5500 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x000055e12e484c9c in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:707 #5 0x00007f0712e14184 in start_thread (arg=0x7f070174d700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f06c0ff9700 (LWP 26383)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e61fe4e in safe_cond_wait (cond=0x7f06c0ff8dc0, mp=0x7f06c0ff8e00, file=0x55e12e891700 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055e12e0757e1 in inline_mysql_cond_wait (that=0x7f06c0ff8dc0, mutex=0x7f06c0ff8e00, src_file=0x55e12e892d28 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=312) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055e12e07a205 in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:312 #4 0x00007f0712e14184 in start_thread (arg=0x7f06c0ff9700) at pthread_create.c:312 #5 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f06c17fa700 (LWP 26382)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd720) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd720, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd720, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e3197b6 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3131 #5 0x00007f0712e14184 in start_thread (arg=0x7f06c17fa700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f07026bb700 (LWP 26356)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f07057494f0 , mp=0x7f0705749440 , abstime=0x7f07026bad40, file=0x7f0705227660 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x00007f0704d83734 in inline_mysql_cond_timedwait (that=0x7f07057494f0 , mutex=0x7f0705749440 , abstime=0x7f07026bad40, src_file=0x7f0705227da8 "/home/travis/src/storage/rocksdb/ha_rocksdb.cc", src_line=10832) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x00007f0704d9de36 in myrocks::Rdb_drop_index_thread::run (this=0x7f0705749420 ) at /home/travis/src/storage/rocksdb/ha_rocksdb.cc:10832 #4 0x00007f0704e42600 in myrocks::Rdb_thread::thread_func (thread_ptr=0x7f0705749420 ) at /home/travis/src/storage/rocksdb/rdb_threads.cc:34 #5 0x00007f0712e14184 in start_thread (arg=0x7f07026bb700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f06c1ffb700 (LWP 26381)): #0 0x00007f0712e1bb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e12e1517b1 in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x000055e12e30b72c in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:756 #3 0x00007f0712e14184 in start_thread (arg=0x7f06c1ffb700) at pthread_create.c:312 #4 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f0702ebc700 (LWP 26355)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x7f07057490f0 , mp=0x7f0705749040 , abstime=0x7f0702ebbe60, file=0x7f0705227660 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x00007f0704d83734 in inline_mysql_cond_timedwait (that=0x7f07057490f0 , mutex=0x7f0705749040 , abstime=0x7f0702ebbe60, src_file=0x7f0705227da8 "/home/travis/src/storage/rocksdb/ha_rocksdb.cc", src_line=12711) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x00007f0704da5b4d in myrocks::Rdb_background_thread::run (this=0x7f0705749020 ) at /home/travis/src/storage/rocksdb/ha_rocksdb.cc:12711 #4 0x00007f0704e42600 in myrocks::Rdb_thread::thread_func (thread_ptr=0x7f0705749020 ) at /home/travis/src/storage/rocksdb/rdb_threads.cc:34 #5 0x00007f0712e14184 in start_thread (arg=0x7f0702ebc700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f06c2ffd700 (LWP 26379)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd420) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd420, reset_sig_count=565) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd420, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e24c823 in srv_resume_thread (slot=0x55e12f0e11f8 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:915 #5 0x000055e12e2503dc in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2483 #6 0x00007f0712e14184 in start_thread (arg=0x7f06c2ffd700) at pthread_create.c:312 #7 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f0712222700 (LWP 26351)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e620150 in safe_cond_timedwait (cond=0x55e12fb3cb80 , mp=0x55e12fb3cac0 , abstime=0x7f0712221ec0, file=0x55e12ea2cd10 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e12e621162 in inline_mysql_cond_timedwait (that=0x55e12fb3cb80 , mutex=0x55e12fb3cac0 , abstime=0x7f0712221ec0, src_file=0x55e12ea2cd48 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e12e621c6d in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007f0712e14184 in start_thread (arg=0x7f0712222700) at pthread_create.c:312 #5 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f06c37fe700 (LWP 26378)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd4a0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd4a0, reset_sig_count=536) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd4a0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e24c823 in srv_resume_thread (slot=0x55e12f0e1230 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:915 #5 0x000055e12e2503dc in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2483 #6 0x00007f0712e14184 in start_thread (arg=0x7f06c37fe700) at pthread_create.c:312 #7 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f07144f8780 (LWP 26350)): #0 0x00007f0712313c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e12da5f816 in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6710 #2 0x000055e12da5eaeb in mysqld_main (argc=23, argv=0x55e1305c91e8) at /home/travis/src/sql/mysqld.cc:6179 #3 0x000055e12da52be5 in main (argc=23, argv=0x7ffea6cc35e8) at /home/travis/src/sql/main.cc:25 Thread 17 (Thread 0x7f06c3fff700 (LWP 26377)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd3a0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd3a0, reset_sig_count=614) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd3a0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e24c823 in srv_resume_thread (slot=0x55e12f0e11c0 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:915 #5 0x000055e12e2503dc in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2483 #6 0x00007f0712e14184 in start_thread (arg=0x7f06c3fff700) at pthread_create.c:312 #7 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f06c8ff9700 (LWP 26376)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e12e151483 in os_event::wait (this=0x55e1309cd320) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e12e150e95 in os_event::wait_low (this=0x55e1309cd320, reset_sig_count=418) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e12e15123c in os_event_wait_low (event=0x55e1309cd320, reset_sig_count=418) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055e12e24c823 in srv_resume_thread (slot=0x55e12f0e1188 , sig_count=418, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:915 #5 0x000055e12e250800 in srv_purge_coordinator_suspend (slot=0x55e12f0e1188 , rseg_history_len=12) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2628 #6 0x000055e12e250a93 in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2703 #7 0x00007f0712e14184 in start_thread (arg=0x7f06c8ff9700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f06c97fa700 (LWP 26374)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e1313c7fc0, abstime=0x7f06c97f9c60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e1313c7fc0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e1313c7fc0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e2b447c in ib_wqueue_timedwait (wq=0x55e1313c3400, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 #5 0x000055e12e3f94fb in fts_optimize_thread (arg=0x55e1313c3400) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3035 #6 0x00007f0712e14184 in start_thread (arg=0x7f06c97fa700) at pthread_create.c:312 #7 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f06ca7fc700 (LWP 26372)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e1309cd5a0, abstime=0x7f06ca7fbe20) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e1309cd5a0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e1309cd5a0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e24e4cc in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1689 #5 0x00007f0712e14184 in start_thread (arg=0x7f06ca7fc700) at pthread_create.c:312 #6 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f06d09f5700 (LWP 26368)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e12e150d2a in os_event::timed_wait (this=0x55e1309cd6a0, abstime=0x7f06d09f4bf0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e12e151041 in os_event::wait_time_low (this=0x55e1309cd6a0, time_in_usec=922000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e12e151217 in os_event_wait_time_low (event=0x55e1309cd6a0, time_in_usec=922000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055e12e33b0dd in pc_sleep_if_needed (next_loop_time=1528088090864, sig_count=2, cur_time=1528088089942) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2688 #5 0x000055e12e33c016 in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3147 #6 0x00007f0712e14184 in start_thread (arg=0x7f06d09f5700) at pthread_create.c:312 #7 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f06d11f6700 (LWP 26367)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d11f5c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d11f5c00, m1=0x7f06d11f5ca8, m2=0x7f06d11f5cb0, request=0x7f06d11f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=9, m1=0x7f06d11f5ca8, m2=0x7f06d11f5cb0, request=0x7f06d11f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=9, m1=0x7f06d11f5ca8, m2=0x7f06d11f5cb0, request=0x7f06d11f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a248 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d11f6700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f06d19f7700 (LWP 26366)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d19f6c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d19f6c00, m1=0x7f06d19f6ca8, m2=0x7f06d19f6cb0, request=0x7f06d19f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=8, m1=0x7f06d19f6ca8, m2=0x7f06d19f6cb0, request=0x7f06d19f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=8, m1=0x7f06d19f6ca8, m2=0x7f06d19f6cb0, request=0x7f06d19f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a240 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d19f7700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f06d21f8700 (LWP 26365)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d21f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d21f7c00, m1=0x7f06d21f7ca8, m2=0x7f06d21f7cb0, request=0x7f06d21f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=7, m1=0x7f06d21f7ca8, m2=0x7f06d21f7cb0, request=0x7f06d21f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=7, m1=0x7f06d21f7ca8, m2=0x7f06d21f7cb0, request=0x7f06d21f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a238 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d21f8700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f06d29f9700 (LWP 26364)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d29f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d29f8c00, m1=0x7f06d29f8ca8, m2=0x7f06d29f8cb0, request=0x7f06d29f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=6, m1=0x7f06d29f8ca8, m2=0x7f06d29f8cb0, request=0x7f06d29f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=6, m1=0x7f06d29f8ca8, m2=0x7f06d29f8cb0, request=0x7f06d29f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a230 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d29f9700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f06d31fa700 (LWP 26363)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d31f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d31f9c00, m1=0x7f06d31f9ca8, m2=0x7f06d31f9cb0, request=0x7f06d31f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=5, m1=0x7f06d31f9ca8, m2=0x7f06d31f9cb0, request=0x7f06d31f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=5, m1=0x7f06d31f9ca8, m2=0x7f06d31f9cb0, request=0x7f06d31f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a228 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d31fa700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f06d39fb700 (LWP 26362)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d39fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d39fac00, m1=0x7f06d39faca8, m2=0x7f06d39facb0, request=0x7f06d39face0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=4, m1=0x7f06d39faca8, m2=0x7f06d39facb0, request=0x7f06d39face0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=4, m1=0x7f06d39faca8, m2=0x7f06d39facb0, request=0x7f06d39face0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a220 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d39fb700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f06d49fd700 (LWP 26360)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d49fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d49fcc00, m1=0x7f06d49fcca8, m2=0x7f06d49fccb0, request=0x7f06d49fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=2, m1=0x7f06d49fcca8, m2=0x7f06d49fccb0, request=0x7f06d49fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=2, m1=0x7f06d49fcca8, m2=0x7f06d49fccb0, request=0x7f06d49fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a210 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d49fd700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f06d59ff700 (LWP 26358)): #0 0x00007f0713cbb58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e12e143cec in LinuxAIOHandler::collect (this=0x7f06d59fec00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055e12e144215 in LinuxAIOHandler::poll (this=0x7f06d59fec00, m1=0x7f06d59feca8, m2=0x7f06d59fecb0, request=0x7f06d59fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055e12e144378 in os_aio_linux_handler (global_segment=0, m1=0x7f06d59feca8, m2=0x7f06d59fecb0, request=0x7f06d59fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055e12e148f22 in os_aio_handler (segment=0, m1=0x7f06d59feca8, m2=0x7f06d59fecb0, request=0x7f06d59fece0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055e12e3b3120 in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4655 #6 0x000055e12e252f3c in io_handler_thread (arg=0x55e12f31a200 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f0712e14184 in start_thread (arg=0x7f06d59ff700) at pthread_create.c:312 #8 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f07036bd700 (LWP 26354)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0712bb64dc in std::condition_variable::wait(std::unique_lock&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007f0705202b5b in rocksdb::ThreadPoolImpl::Impl::BGThread (this=0x55e13062c670, thread_id=0) at /home/travis/src/storage/rocksdb/rocksdb/util/threadpool_imp.cc:183 #3 0x00007f0705202e91 in rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper (arg=0x55e13088c510) at /home/travis/src/storage/rocksdb/rocksdb/util/threadpool_imp.cc:278 #4 0x00007f070520bcb8 in std::_Bind_simple::_M_invoke<0ul>(std::_Index_tuple<0ul>) (this=0x55e13088cc40) at /usr/include/c++/4.8/functional:1732 #5 0x00007f070520bbc3 in std::_Bind_simple::operator()() (this=0x55e13088cc40) at /usr/include/c++/4.8/functional:1720 #6 0x00007f070520bb5c in std::thread::_Impl >::_M_run() (this=0x55e13088cc28) at /usr/include/c++/4.8/thread:115 #7 0x00007f0712bb9a60 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #8 0x00007f0712e14184 in start_thread (arg=0x7f07036bd700) at pthread_create.c:312 #9 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f0703ebe700 (LWP 26353)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f0712bb64dc in std::condition_variable::wait(std::unique_lock&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007f0705202b5b in rocksdb::ThreadPoolImpl::Impl::BGThread (this=0x55e13062c330, thread_id=0) at /home/travis/src/storage/rocksdb/rocksdb/util/threadpool_imp.cc:183 #3 0x00007f0705202e91 in rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper (arg=0x55e13088c610) at /home/travis/src/storage/rocksdb/rocksdb/util/threadpool_imp.cc:278 #4 0x00007f070520bcb8 in std::_Bind_simple::_M_invoke<0ul>(std::_Index_tuple<0ul>) (this=0x55e13088c590) at /usr/include/c++/4.8/functional:1732 #5 0x00007f070520bbc3 in std::_Bind_simple::operator()() (this=0x55e13088c590) at /usr/include/c++/4.8/functional:1720 #6 0x00007f070520bb5c in std::thread::_Impl >::_M_run() (this=0x55e13088c578) at /usr/include/c++/4.8/thread:115 #7 0x00007f0712bb9a60 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #8 0x00007f0712e14184 in start_thread (arg=0x7f0703ebe700) at pthread_create.c:312 #9 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f07046bf700 (LWP 26352)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f070514d1bc in rocksdb::port::CondVar::Wait (this=0x55e130875580) at /home/travis/src/storage/rocksdb/rocksdb/port/port_posix.cc:90 #2 0x00007f0704fcd210 in rocksdb::InstrumentedCondVar::WaitInternal (this=0x55e130875580) at /home/travis/src/storage/rocksdb/rocksdb/monitoring/instrumented_mutex.cc:60 #3 0x00007f0704fcd1ad in rocksdb::InstrumentedCondVar::Wait (this=0x55e130875580) at /home/travis/src/storage/rocksdb/rocksdb/monitoring/instrumented_mutex.cc:52 #4 0x00007f07050ac670 in rocksdb::DeleteScheduler::BackgroundEmptyTrash (this=0x55e130875490) at /home/travis/src/storage/rocksdb/rocksdb/util/delete_scheduler.cc:190 #5 0x00007f07050b2679 in std::_Mem_fn::operator()<, void>(rocksdb::DeleteScheduler*) const (this=0x55e13086ceb8, __object=0x55e130875490) at /usr/include/c++/4.8/functional:601 #6 0x00007f07050b25c9 in std::_Bind_simple (rocksdb::DeleteScheduler*)>::_M_invoke<0ul>(std::_Index_tuple<0ul>) (this=0x55e13086ceb0) at /usr/include/c++/4.8/functional:1732 #7 0x00007f07050b24d1 in std::_Bind_simple (rocksdb::DeleteScheduler*)>::operator()() (this=0x55e13086ceb0) at /usr/include/c++/4.8/functional:1720 #8 0x00007f07050b246a in std::thread::_Impl (rocksdb::DeleteScheduler*)> >::_M_run() (this=0x55e13086ce98) at /usr/include/c++/4.8/thread:115 #9 0x00007f0712bb9a60 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #10 0x00007f0712e14184 in start_thread (arg=0x7f07046bf700) at pthread_create.c:312 #11 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f0700a6d700 (LWP 26391)): #0 0x00007f0712e19611 in __pthread_kill (threadid=, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 #1 0x000055e12e61a81f in my_write_core (sig=11) at /home/travis/src/mysys/stacktrace.c:481 #2 0x000055e12de6eadb in handle_fatal_signal (sig=11) at /home/travis/src/sql/signal_handler.cc:305 #3 #4 0x000055e12e6084fa in free_root (root=0x7f0700a6b060, MyFlags=0) at /home/travis/src/mysys/my_alloc.c:414 #5 0x000055e12daa00a5 in sp_head::operator delete (ptr=0x7f06f0800ff8, size=2360) at /home/travis/src/sql/sp_head.cc:509 #6 0x000055e12daa1a4f in sp_head::~sp_head (this=0x7f06f0800ff8, __in_chrg=) at /home/travis/src/sql/sp_head.cc:850 #7 0x000055e12dc62b6f in Trigger::~Trigger (this=0x7f06f004b8a8, __in_chrg=) at /home/travis/src/sql/sql_trigger.cc:341 #8 0x000055e12dc64ae1 in Table_triggers_list::~Table_triggers_list (this=0x7f06f00ba168, __in_chrg=) at /home/travis/src/sql/sql_trigger.cc:1191 #9 0x000055e12dda41e6 in intern_close_table (table=0x7f06f0064270) at /home/travis/src/sql/table_cache.cc:220 #10 0x000055e12dda719a in tdc_remove_table (thd=0x7f06bc000c70, remove_type=TDC_RT_REMOVE_NOT_OWN, db=0x7f06bc404da0 "test", table_name=0x7f06bc404da5 "non_existing_table", kill_delayed_threads=false) at /home/travis/src/sql/table_cache.cc:1151 #11 0x000055e12daeb0c0 in wait_while_table_is_used (thd=0x7f06bc000c70, table=0x7f06ed1777a0, function=HA_EXTRA_FORCE_REOPEN) at /home/travis/src/sql/sql_base.cc:1245 #12 0x000055e12dc632e2 in mysql_create_or_drop_trigger (thd=0x7f06bc000c70, tables=0x7f06bc0164e8, create=true) at /home/travis/src/sql/sql_trigger.cc:562 #13 0x000055e12db85256 in mysql_execute_command (thd=0x7f06bc000c70) at /home/travis/src/sql/sql_parse.cc:6117 #14 0x000055e12db8ab6c in mysql_parse (thd=0x7f06bc000c70, rawbuf=0x7f06bc015bd8 "CREATE TRIGGER x BEFORE UPDATE ON `non_existing_table` FOR EACH ROW BEGIN SET @binlog_format_saved = @@binlog_format ; SET BINLOG_FORMAT = 'STATEMENT' ; DELETE FROM `non_existing_table` WHERE `non_exi"..., length=1001, parser_state=0x7f0700a6c600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8078 #15 0x000055e12db77d85 in dispatch_command (command=COM_QUERY, thd=0x7f06bc000c70, packet=0x7f06bc2ce031 "CREATE TRIGGER x BEFORE UPDATE ON `non_existing_table` FOR EACH ROW BEGIN SET @binlog_format_saved = @@binlog_format ; SET BINLOG_FORMAT = 'STATEMENT' ; DELETE FROM `non_existing_table` WHERE `non_exi"..., packet_length=1002, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1847 #16 0x000055e12db767b6 in do_command (thd=0x7f06bc000c70) at /home/travis/src/sql/sql_parse.cc:1392 #17 0x000055e12dcdd2e1 in do_handle_one_connection (connect=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1402 #18 0x000055e12dcdd065 in handle_one_connection (arg=0x55e1308753a0) at /home/travis/src/sql/sql_connect.cc:1308 #19 0x00007f0712e14184 in start_thread (arg=0x7f0700a6d700) at pthread_create.c:312 #20 0x00007f071232103d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111