[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 0x00007f50827db611 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 38 (Thread 0x7f506c0a4700 (LWP 24599)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7925e40, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7925e40, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7925e40, buf=0x7f503c00d300 "\207", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f503c018350, complen=0x7f506c0a3d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f503c018350, read_from_server=1 '\001', reallen=0x7f506c0a3dc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f503c018350, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f503c018080) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a7865dd0) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a7865dd0) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f506c0a4700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7f506c0ee700 (LWP 24597)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7925aa0, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7925aa0, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7925aa0, buf=0x7f50380159b0 "\207", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f503800b780, complen=0x7f506c0edd60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f503800b780, read_from_server=1 '\001', reallen=0x7f506c0eddc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f503800b780, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f503800b4b0) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f506c0ee700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f506c138700 (LWP 24595)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7925700, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7925700, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7925700, buf=0x7f502c017890 "&", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f502c00b8c0, complen=0x7f506c137d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f502c00b8c0, read_from_server=1 '\001', reallen=0x7f506c137dc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f502c00b8c0, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f502c00b5f0) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a7909570) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a7909570) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f506c138700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f506c182700 (LWP 24593)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7925360, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7925360, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7925360, buf=0x7f50340159c0 "&", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f503400b750, complen=0x7f506c181d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f503400b750, read_from_server=1 '\001', reallen=0x7f506c181dc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f503400b750, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f503400b480) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a7865dd0) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a7865dd0) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f506c182700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f508006f700 (LWP 24591)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7924fc0, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7924fc0, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7924fc0, buf=0x7f503000b320 "\207", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f5030001060, complen=0x7f508006ed60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f5030001060, read_from_server=1 '\001', reallen=0x7f508006edc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f5030001060, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f5030000d90) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f508006f700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f50803f4700 (LWP 24578)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a3c41b0a in safe_cond_wait (cond=0x5644a48dea08 , mp=0x5644a48de958 , file=0x5644a3e686a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1149) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x00005644a35623c5 in inline_mysql_cond_wait (that=0x5644a48dea08 , mutex=0x5644a48de958 , src_file=0x5644a3e68d24 "/home/travis/src/sql/log.cc", src_line=9803) at /home/travis/src/include/mysql/psi/mysql_thread.h:1149 #3 0x00005644a357cce2 in binlog_background_thread (arg=0x0) at /home/travis/src/sql/log.cc:9803 #4 0x00007f50827d6184 in start_thread (arg=0x7f50803f4700) at pthread_create.c:312 #5 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f5048ff9700 (LWP 24577)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a3c41b0a in safe_cond_wait (cond=0x7f5048ff8dc0, mp=0x7f5048ff8e00, file=0x5644a3e95ba0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1149) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x00005644a367627f in inline_mysql_cond_wait (that=0x7f5048ff8dc0, mutex=0x7f5048ff8e00, src_file=0x5644a3e973a8 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=317) at /home/travis/src/include/mysql/psi/mysql_thread.h:1149 #3 0x00005644a367b21c in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:317 #4 0x00007f50827d6184 in start_thread (arg=0x7f5048ff9700) at pthread_create.c:312 #5 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f50497fa700 (LWP 24576)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12810) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12810, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12810, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a3932dc7 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3076 #5 0x00007f50827d6184 in start_thread (arg=0x7f50497fa700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f504a7fc700 (LWP 24574)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12710) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12710, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12710, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a394ad8d in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:777 #5 0x00007f50827d6184 in start_thread (arg=0x7f504a7fc700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f504affd700 (LWP 24573)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12510) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12510, reset_sig_count=453) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12510, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a385d190 in srv_resume_thread (slot=0x5644a46eb038 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x00005644a3860eb7 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2582 #6 0x00007f50827d6184 in start_thread (arg=0x7f504affd700) at pthread_create.c:312 #7 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f504b7fe700 (LWP 24572)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12590) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12590, reset_sig_count=414) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12590, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a385d190 in srv_resume_thread (slot=0x5644a46eb070 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x00005644a3860eb7 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2582 #6 0x00007f50827d6184 in start_thread (arg=0x7f504b7fe700) at pthread_create.c:312 #7 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f504bfff700 (LWP 24571)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12490) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12490, reset_sig_count=545) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12490, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a385d190 in srv_resume_thread (slot=0x5644a46eb000 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x00005644a3860eb7 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2582 #6 0x00007f50827d6184 in start_thread (arg=0x7f504bfff700) at pthread_create.c:312 #7 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f5050df4700 (LWP 24570)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a375ac9d in os_event::wait (this=0x5644a6f12410) at /home/travis/src/storage/innobase/os/os0event.cc:166 #2 0x00005644a375a6af in os_event::wait_low (this=0x5644a6f12410, reset_sig_count=352) at /home/travis/src/storage/innobase/os/os0event.cc:336 #3 0x00005644a375aa55 in os_event_wait_low (event=0x5644a6f12410, reset_sig_count=352) at /home/travis/src/storage/innobase/os/os0event.cc:535 #4 0x00005644a385d190 in srv_resume_thread (slot=0x5644a46eafc8 , sig_count=352, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x00005644a38613a2 in srv_purge_coordinator_suspend (slot=0x5644a46eafc8 , rseg_history_len=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2735 #6 0x00005644a386175d in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2822 #7 0x00007f50827d6184 in start_thread (arg=0x7f5050df4700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f50515f5700 (LWP 24569)): #0 0x00007f50827ddb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a375af9b in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x00005644a386087a in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2393 #3 0x00005644a38609bc in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2438 #4 0x00007f50827d6184 in start_thread (arg=0x7f50515f5700) at pthread_create.c:312 #5 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f5051df6700 (LWP 24568)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a78314b0, abstime=0x7f5051df5c50) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a78314b0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a78314b0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a38cc1f6 in ib_wqueue_timedwait (wq=0x5644a78313a0, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 #5 0x00005644a3a1c63f in fts_optimize_thread (arg=0x5644a78313a0) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3032 #6 0x00007f50827d6184 in start_thread (arg=0x7f5051df6700) at pthread_create.c:312 #7 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f50525f7700 (LWP 24567)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a7b5f4f0, abstime=0x7f50525f6e50) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a7b5f4f0, time_in_usec=10000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a7b5f4f0, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a39b838a in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:458 #5 0x00007f50827d6184 in start_thread (arg=0x7f50525f7700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f5052df8700 (LWP 24566)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a6f12690, abstime=0x7f5052df7e20) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a6f12690, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a6f12690, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a385efbf in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1735 #5 0x00007f50827d6184 in start_thread (arg=0x7f5052df8700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f50535f9700 (LWP 24565)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a6f12610, abstime=0x7f50535f8ca0) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a6f12610, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a6f12610, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a385f50c in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1904 #5 0x00007f50827d6184 in start_thread (arg=0x7f50535f9700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f5053dfa700 (LWP 24564)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a7a48080, abstime=0x7f5053df9e40) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a7a48080, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a7a48080, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a3725dea in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:547 #5 0x00007f50827d6184 in start_thread (arg=0x7f5053dfa700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f50591f5700 (LWP 24561)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f50591f4c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f50591f4c00, m1=0x7f50591f4ca8, m2=0x7f50591f4cb0, request=0x7f50591f4ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=9, m1=0x7f50591f4ca8, m2=0x7f50591f4cb0, request=0x7f50591f4ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=9, m1=0x7f50591f4ca8, m2=0x7f50591f4cb0, request=0x7f50591f4ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228e8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f50591f5700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f50599f6700 (LWP 24560)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f50599f5c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f50599f5c00, m1=0x7f50599f5ca8, m2=0x7f50599f5cb0, request=0x7f50599f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=8, m1=0x7f50599f5ca8, m2=0x7f50599f5cb0, request=0x7f50599f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=8, m1=0x7f50599f5ca8, m2=0x7f50599f5cb0, request=0x7f50599f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228e0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f50599f6700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f505a1f7700 (LWP 24559)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505a1f6c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505a1f6c00, m1=0x7f505a1f6ca8, m2=0x7f505a1f6cb0, request=0x7f505a1f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=7, m1=0x7f505a1f6ca8, m2=0x7f505a1f6cb0, request=0x7f505a1f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=7, m1=0x7f505a1f6ca8, m2=0x7f505a1f6cb0, request=0x7f505a1f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228d8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505a1f7700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f5080316700 (LWP 24584)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a3ca24f6 in vio_io_wait (vio=0x5644a7923760, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:974 #2 0x00005644a3ca0bb3 in vio_socket_io_wait (vio=0x5644a7923760, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x00005644a3ca0d99 in vio_read (vio=0x5644a7923760, buf=0x7f501c016b10 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x00005644a308859c in my_real_read (net=0x7f501c00c7e0, complen=0x7f5080315d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 #5 0x00005644a3088e0e in my_net_read_packet_reallen (net=0x7f501c00c7e0, read_from_server=1 '\001', reallen=0x7f5080315dc8) at /home/travis/src/sql/net_serv.cc:1233 #6 0x00005644a3088dc2 in my_net_read_packet (net=0x7f501c00c7e0, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 #7 0x00005644a316918b in do_command (thd=0x7f501c00c510) at /home/travis/src/sql/sql_parse.cc:1251 #8 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a7909570) at /home/travis/src/sql/sql_connect.cc:1420 #9 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a7909570) at /home/travis/src/sql/sql_connect.cc:1326 #10 0x00007f50827d6184 in start_thread (arg=0x7f5080316700) at pthread_create.c:312 #11 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f505a9f8700 (LWP 24558)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505a9f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505a9f7c00, m1=0x7f505a9f7ca8, m2=0x7f505a9f7cb0, request=0x7f505a9f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=6, m1=0x7f505a9f7ca8, m2=0x7f505a9f7cb0, request=0x7f505a9f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=6, m1=0x7f505a9f7ca8, m2=0x7f505a9f7cb0, request=0x7f505a9f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228d0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505a9f8700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f505b1f9700 (LWP 24557)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505b1f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505b1f8c00, m1=0x7f505b1f8ca8, m2=0x7f505b1f8cb0, request=0x7f505b1f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=5, m1=0x7f505b1f8ca8, m2=0x7f505b1f8cb0, request=0x7f505b1f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=5, m1=0x7f505b1f8ca8, m2=0x7f505b1f8cb0, request=0x7f505b1f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228c8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505b1f9700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f5080360700 (LWP 24580)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00005644a3c41b0a in safe_cond_wait (cond=0x5644a48ac760 , mp=0x5644a48afb00 , file=0x5644a3cdff40 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1149) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x00005644a30a224e in inline_mysql_cond_wait (that=0x5644a48ac760 , mutex=0x5644a48afb00 , src_file=0x5644a3ce089d "/home/travis/src/sql/slave.cc", src_line=506) at /home/travis/src/include/mysql/psi/mysql_thread.h:1149 #3 0x00005644a30a3600 in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:506 #4 0x00007f50827d6184 in start_thread (arg=0x7f5080360700) at pthread_create.c:312 #5 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f505b9fa700 (LWP 24556)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505b9f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505b9f9c00, m1=0x7f505b9f9ca8, m2=0x7f505b9f9cb0, request=0x7f505b9f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=4, m1=0x7f505b9f9ca8, m2=0x7f505b9f9cb0, request=0x7f505b9f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=4, m1=0x7f505b9f9ca8, m2=0x7f505b9f9cb0, request=0x7f505b9f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228c0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505b9fa700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f50803aa700 (LWP 24579)): #0 0x00007f50827de0c1 in do_sigwait (sig=0x7f50803a9e10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 #1 __sigwait (set=0x7f50803a9e40, sig=0x7f50803a9e10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x00005644a3079065 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3548 #3 0x00007f50827d6184 in start_thread (arg=0x7f50803aa700) at pthread_create.c:312 #4 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f505c9fc700 (LWP 24554)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505c9fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505c9fbc00, m1=0x7f505c9fbca8, m2=0x7f505c9fbcb0, request=0x7f505c9fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=2, m1=0x7f505c9fbca8, m2=0x7f505c9fbcb0, request=0x7f505c9fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=2, m1=0x7f505c9fbca8, m2=0x7f505c9fbcb0, request=0x7f505c9fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228b0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505c9fc700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f5049ffb700 (LWP 24575)): #0 0x00007f50827ddb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a375af9b in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x00005644a3924cf8 in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:762 #3 0x00007f50827d6184 in start_thread (arg=0x7f5049ffb700) at pthread_create.c:312 #4 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f505d1fd700 (LWP 24553)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505d1fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505d1fcc00, m1=0x7f505d1fcca8, m2=0x7f505d1fccb0, request=0x7f505d1fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=1, m1=0x7f505d1fcca8, m2=0x7f505d1fccb0, request=0x7f505d1fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=1, m1=0x7f505d1fcca8, m2=0x7f505d1fccb0, request=0x7f505d1fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228a8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505d1fd700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f50589f4700 (LWP 24562)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a375a544 in os_event::timed_wait (this=0x5644a6f12790, abstime=0x7f50589f3bf0) at /home/travis/src/storage/innobase/os/os0event.cc:286 #2 0x00005644a375a84f in os_event::wait_time_low (this=0x5644a6f12790, time_in_usec=947000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:413 #3 0x00005644a375aa30 in os_event_wait_time_low (event=0x5644a6f12790, time_in_usec=947000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:518 #4 0x00005644a395549b in pc_sleep_if_needed (next_loop_time=1515371987189, sig_count=2, cur_time=1515371986242) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2711 #5 0x00005644a39566a0 in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3209 #6 0x00007f50827d6184 in start_thread (arg=0x7f50589f4700) at pthread_create.c:312 #7 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f505d9fe700 (LWP 24552)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505d9fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505d9fdc00, m1=0x7f505d9fdca8, m2=0x7f505d9fdcb0, request=0x7f505d9fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=0, m1=0x7f505d9fdca8, m2=0x7f505d9fdcb0, request=0x7f505d9fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=0, m1=0x7f505d9fdca8, m2=0x7f505d9fdcb0, request=0x7f505d9fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228a0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505d9fe700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f5081be4700 (LWP 24550)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a3c41e0c in safe_cond_timedwait (cond=0x5644a5143f00 , mp=0x5644a5143e40 , abstime=0x7f5081be3ec0, file=0x5644a403d510 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x00005644a3c42df1 in inline_mysql_cond_timedwait (that=0x5644a5143f00 , mutex=0x5644a5143e40 , abstime=0x7f5081be3ec0, src_file=0x5644a403d548 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 #3 0x00005644a3c438f3 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007f50827d6184 in start_thread (arg=0x7f5081be4700) at pthread_create.c:312 #5 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f505c1fb700 (LWP 24555)): #0 0x00007f508367d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005644a374db2a in LinuxAIOHandler::collect (this=0x7f505c1fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1893 #2 0x00005644a374e053 in LinuxAIOHandler::poll (this=0x7f505c1fac00, m1=0x7f505c1faca8, m2=0x7f505c1facb0, request=0x7f505c1face0) at /home/travis/src/storage/innobase/os/os0file.cc:2038 #3 0x00005644a374e1b6 in os_aio_linux_handler (global_segment=3, m1=0x7f505c1faca8, m2=0x7f505c1facb0, request=0x7f505c1face0) at /home/travis/src/storage/innobase/os/os0file.cc:2092 #4 0x00005644a3752e3c in os_aio_handler (segment=3, m1=0x7f505c1faca8, m2=0x7f505c1facb0, request=0x7f505c1face0) at /home/travis/src/storage/innobase/os/os0file.cc:5720 #5 0x00005644a39d2507 in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5290 #6 0x00005644a3864145 in io_handler_thread (arg=0x5644a49228b8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 #7 0x00007f50827d6184 in start_thread (arg=0x7f505c1fb700) at pthread_create.c:312 #8 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f5083eb9780 (LWP 24549)): #0 0x00007f5081cd5c5d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00005644a307f234 in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6727 #2 0x00005644a307e4be in mysqld_main (argc=21, argv=0x5644a6d99dc0) at /home/travis/src/sql/mysqld.cc:6192 #3 0x00005644a30728e5 in main (argc=21, argv=0x7fff097e6e78) at /home/travis/src/sql/main.cc:25 Thread 2 (Thread 0x7f5080bf5700 (LWP 24551)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00005644a3c41e0c in safe_cond_timedwait (cond=0x5644a5132800 , mp=0x5644a5132740 , abstime=0x7f5080bf4e10, file=0x5644a3ffef90 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x00005644a3ab3660 in inline_mysql_cond_timedwait (that=0x5644a5132800 , mutex=0x5644a5132740 , abstime=0x7f5080bf4e10, src_file=0x5644a3ffefc8 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 #3 0x00005644a3ab3b23 in my_service_thread_sleep (control=0x5644a46ee220 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x00005644a3aa83d6 in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:709 #5 0x00007f50827d6184 in start_thread (arg=0x7f5080bf5700) at pthread_create.c:312 #6 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f50802cc700 (LWP 24585)): #0 0x00007f50827db611 in __pthread_kill (threadid=, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 #1 0x00005644a3c3c55f in my_write_core (sig=11) at /home/travis/src/mysys/stacktrace.c:481 #2 0x00005644a3458f79 in handle_fatal_signal (sig=11) at /home/travis/src/sql/signal_handler.cc:303 #3 #4 0x00005644a30f6217 in setup_fields (thd=0x7f5028000c70, ref_pointer_array=..., fields=..., mark_used_columns=MARK_COLUMNS_READ, sum_func_list=0x7f5028016378, pre_fix=0x7f50285986f0, allow_sum_func=true) at /home/travis/src/sql/sql_base.cc:7160 #5 0x00005644a31b1ac7 in JOIN::prepare (this=0x7f5028016058, tables_init=0x7f5028599708, wild_num=0, conds_init=0x7f5028015e28, og_num=0, order_init=0x0, skip_order_by=false, group_init=0x0, having_init=0x0, proc_param_init=0x0, select_lex_arg=0x7f50285985b8, unit_arg=0x7f5028597e60) at /home/travis/src/sql/sql_select.cc:1233 #6 0x00005644a31bc84a in mysql_select (thd=0x7f5028000c70, tables=0x7f5028599708, wild_num=0, fields=..., conds=0x7f5028015e28, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=552172521984, result=0x7f502859a0c8, unit=0x7f5028597e60, select_lex=0x7f50285985b8) at /home/travis/src/sql/sql_select.cc:4236 #7 0x00005644a31ae986 in handle_select (thd=0x7f5028000c70, lex=0x7f5028597d98, result=0x7f502859a0c8, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 #8 0x00005644a3179b04 in execute_sqlcom_select (thd=0x7f5028000c70, all_tables=0x7f5028599708) at /home/travis/src/sql/sql_parse.cc:6535 #9 0x00005644a317012e in mysql_execute_command (thd=0x7f5028000c70) at /home/travis/src/sql/sql_parse.cc:3749 #10 0x00005644a319afc6 in Prepared_statement::execute (this=0x7f50284cd370, expanded_query=0x7f50802ca3d0, open_cursor=false) at /home/travis/src/sql/sql_prepare.cc:4682 #11 0x00005644a3199418 in Prepared_statement::execute_loop (this=0x7f50284cd370, expanded_query=0x7f50802ca3d0, open_cursor=false, packet=0x0, packet_end=0x0) at /home/travis/src/sql/sql_prepare.cc:4111 #12 0x00005644a3197083 in mysql_sql_stmt_execute (thd=0x7f5028000c70) at /home/travis/src/sql/sql_prepare.cc:3218 #13 0x00005644a3170173 in mysql_execute_command (thd=0x7f5028000c70) at /home/travis/src/sql/sql_parse.cc:3765 #14 0x00005644a317d425 in mysql_parse (thd=0x7f5028000c70, rawbuf=0x7f5028015c48 "EXECUTE prep_stmt_24589 /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 28618 CON_ID 15 */", length=89, parser_state=0x7f50802cb600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7991 #15 0x00005644a316abfd in dispatch_command (command=COM_QUERY, thd=0x7f5028000c70, packet=0x7f5028162871 "EXECUTE prep_stmt_24589 /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 28618 CON_ID 15 */ ", packet_length=90, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 #16 0x00005644a316963d in do_command (thd=0x7f5028000c70) at /home/travis/src/sql/sql_parse.cc:1370 #17 0x00005644a32d1f50 in do_handle_one_connection (connect=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1420 #18 0x00005644a32d1cdd in handle_one_connection (arg=0x5644a791c6b0) at /home/travis/src/sql/sql_connect.cc:1326 #19 0x00007f50827d6184 in start_thread (arg=0x7f50802cc700) at pthread_create.c:312 #20 0x00007f5081ce2ffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111