innodb.undo_truncate failed in buildbot, server hung

innodb.undo_truncate '16k,2,innodb'      w2 [ fail ]  timeout after 900 seconds

        Test ended at 2018-09-28 04:34:58

Test case timeout after 900 seconds

== /dev/shm/var/2/log/undo_truncate.log == 

SET i = i + 1;

END WHILE;

END |

CREATE PROCEDURE populate_t2()

BEGIN

DECLARE i INT DEFAULT 1;

while (i <= 20000) DO

insert into t2 values (i, 'a');

SET i = i + 1;

END WHILE;

END |

connect  con1,localhost,root,,;

begin;

call populate_t1();

connect  con2,localhost,root,,;

begin;

call populate_t2();

connection con1;

update t1 set c = 'mysql';

connection con2;

 == /dev/shm/var/2/tmp/analyze-timeout-mysqld.1.err ==

mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/dev/shm/var/tmp/2/mysqld.1.sock' (111)

 - found 'core' (2/0)

Trying 'dbx' to get a backtrace

Trying 'gdb' to get a backtrace from coredump /dev/shm/var/2/log/innodb.undo_truncate-16k,2,innodb/mysqld.1/data/core

Core generated by '/usr/sbin/mysqld'

Output from gdb follows. The first stack trace is from the failing thread.

The following stack traces are from all threads (so the failing one is

duplicated).

--------------------------

warning: /etc/gdbinit.d/gdb-heap.py: No such file or directory

[New LWP 10117]

[New LWP 10147]

[New LWP 10148]

[New LWP 10153]

[New LWP 10150]

[New LWP 10178]

[New LWP 10149]

[New LWP 10161]

[New LWP 10154]

[New LWP 10146]

[New LWP 10177]

[New LWP 10151]

[New LWP 10174]

[New LWP 10157]

[New LWP 10152]

[New LWP 10171]

[New LWP 10158]

[New LWP 10170]

[New LWP 10163]

[New LWP 10162]

[New LWP 10167]

[New LWP 10164]

[New LWP 10169]

[New LWP 10165]

[New LWP 10166]

[New LWP 10168]

[New LWP 10156]

[New LWP 10159]

[New LWP 10160]

[Thread debugging using libthread_db enabled]

Using host libthread_db library "/lib64/libthread_db.so.1".

Core was generated by `/usr/sbin/mysqld --defaults-group-suffix=.1 --defaults-file=/dev/shm/var/2/my.c'.

Program terminated with signal SIGABRT, Aborted.

#0  0x00007f5e6d5040d1 in pthread_kill () from /lib64/libpthread.so.0

#0  0x00007f5e6d5040d1 in pthread_kill () from /lib64/libpthread.so.0

#1  0x00007f5e6dfc67f9 in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/signal_handler.cc:305

#2  <signal handler called>

#3  0x00007f5e6b9243cd in poll () from /lib64/libc.so.6

#4  0x00007f5e6ddb682f in poll (__timeout=-1, __nfds=2, __fds=0x7fff447672a0) at /usr/include/bits/poll2.h:41

#5  handle_connections_sockets () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:6609

#6  0x00007f5e6ddb9b60 in mysqld_main (argc=146, argv=0x7f5e7107ea68) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:6075

#7  0x00007f5e6b868b05 in __libc_start_main () from /lib64/libc.so.6

#8  0x00007f5e6ddad51d in _start () at ../sysdeps/x86_64/start.S:112

Thread 29 (Thread 0x7f5e51ffb700 (LWP 10160)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e718f9ef0, abstime=abstime@entry=0x7f5e51ffad60) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=0x7f5e718f9ef0, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=<optimized out>, reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=10000000, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e369ec3 in dict_stats_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/dict/dict0stats_bg.cc:460

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f5e53fff700 (LWP 10159)):

#0  0x00007f5e6d50614d in nanosleep () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2e70 in os_thread_sleep (tm=tm@entry=1000000) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0thread.cc:230

#2  0x00007f5e6e27222d in srv_master_sleep () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2385

#3  srv_master_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2426

#4  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f5e537fe700 (LWP 10156)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e718c6750, abstime=abstime@entry=0x7f5e537fdd40) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=this@entry=0x7f5e718c6750, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>, reset_sig_count@entry=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=event@entry=0x7f5e718c6750, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=reset_sig_count@entry=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e1b53c4 in lock_wait_timeout_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/lock/lock0wait.cc:547

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f5e497fa700 (LWP 10168)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c17d0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c17d0, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e30ddff in buf_resize_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/buf/buf0buf.cc:3214

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f5e4a7fc700 (LWP 10166)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c16d0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c16d0, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e3163f9 in buf_dump_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/buf/buf0dump.cc:809

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f5e4affd700 (LWP 10165)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c1550) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c1550, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e272d21 in srv_resume_thread (wait=true, slot=0x7f5e6ed54ea8 <srv_sys+360>, sig_count=<optimized out>, timeout_usec=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:930

#5  srv_worker_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2580

#6  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#7  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f5e48ff9700 (LWP 10169)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e160d0b in inline_mysql_cond_wait (mutex=0x7f5e48ff8e00, that=0x7f5e48ff8e30, src_file=<optimized out>, src_line=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:1149

#2  inline_mysql_cond_wait (mutex=0x7f5e48ff8e00, that=0x7f5e48ff8e30, src_file=<optimized out>, src_line=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/handler/ha_innodb.cc:312

#3  thd_destructor_proxy () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/handler/ha_innodb.cc:334

#4  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e716a5518) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f5e4b7fe700 (LWP 10164)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c1450) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c1450, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e272d21 in srv_resume_thread (wait=true, slot=0x7f5e6ed54e38 <srv_sys+248>, sig_count=<optimized out>, timeout_usec=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:930

#5  srv_worker_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2580

#6  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#7  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f5e49ffb700 (LWP 10167)):

#0  0x00007f5e6d50614d in nanosleep () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2e70 in os_thread_sleep (tm=tm@entry=1000000) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0thread.cc:230

#2  0x00007f5e6e2fe83a in btr_defragment_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/btr/btr0defragment.cc:721

#3  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#4  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f5e50ff9700 (LWP 10162)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c13d0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c13d0, reset_sig_count=reset_sig_count@entry=2) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e27530b in srv_resume_thread (timeout_usec=0, wait=true, sig_count=2, slot=0x7f5e6ed54e00 <srv_sys+192>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:930

#5  srv_purge_coordinator_suspend (rseg_history_len=0, slot=0x7f5e6ed54e00 <srv_sys+192>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2732

#6  srv_purge_coordinator_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2819

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f5e4bfff700 (LWP 10163)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e2c6b in wait (this=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:166

#2  wait_low (reset_sig_count=<optimized out>, this=0x7f5e712c14d0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:336

#3  os_event_wait_low (event=0x7f5e712c14d0, reset_sig_count=reset_sig_count@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:535

#4  0x00007f5e6e272d21 in srv_resume_thread (wait=true, slot=0x7f5e6ed54e70 <srv_sys+304>, sig_count=<optimized out>, timeout_usec=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:930

#5  srv_worker_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:2580

#6  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#7  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f5e6424d700 (LWP 10170)):

#0  0x00007f5e6d5065c9 in do_sigwait () from /lib64/libpthread.so.0

#1  0x00007f5e6d506653 in sigwait () from /lib64/libpthread.so.0

#2  0x00007f5e6ddafc1f in signal_hand (arg=arg@entry=0x0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:3510

#3  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e716c9d08) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#4  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f5e527fc700 (LWP 10158)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e712c1650, abstime=abstime@entry=0x7f5e527fbda0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=0x7f5e712c1650, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e2706e0 in srv_monitor_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:1732

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f5e64203700 (LWP 10171)):

#0  0x00007f5e6d50305f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6ddcc629 in inline_mysql_cond_wait (src_line=334, that=<optimized out>, mutex=<optimized out>, src_file=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:1138

#2  handle_slave_background (arg=arg@entry=0x0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/slave.cc:334

#3  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e7170b8d8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#4  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f5e5dffb700 (LWP 10152)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5dffac50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5dffac50, m1=m1@entry=0x7f5e5dffacf0, m2=m2@entry=0x7f5e5dffad00, request=request@entry=0x7f5e5dffad10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5dffad10, m2=0x7f5e5dffad00, m1=0x7f5e5dffacf0, global_segment=4) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=4, m1=m1@entry=0x7f5e5dffacf0, m2=m2@entry=0x7f5e5dffad00, request=request@entry=0x7f5e5dffad10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=4) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f5e52ffd700 (LWP 10157)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e712c15d0, abstime=abstime@entry=0x7f5e52ffccc0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=0x7f5e712c15d0, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e2710cc in srv_error_monitor_thread () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0srv.cc:1896

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f5e641b9700 (LWP 10174)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6ddb18df in inline_mysql_cond_timedwait (src_line=2973, abstime=0x7f5e641b8dc0, mutex=0x7f5e6edd3660 <LOCK_thread_cache>, that=0x7f5e6edd5e40 <COND_thread_cache>, src_file=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:1175

#2  cache_thread (thd=0x7f5e140009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:2972

#3  one_thread_per_connection_end (thd=0x7f5e140009a8, put_in_cache=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:3061

#4  0x00007f5e6df0bfae in do_handle_one_connection (connect=connect@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1354

#5  0x00007f5e6df0c144 in handle_one_connection (arg=arg@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1241

#6  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e716ce178) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f5e5e7fc700 (LWP 10151)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5e7fbc50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5e7fbc50, m1=m1@entry=0x7f5e5e7fbcf0, m2=m2@entry=0x7f5e5e7fbd00, request=request@entry=0x7f5e5e7fbd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5e7fbd10, m2=0x7f5e5e7fbd00, m1=0x7f5e5e7fbcf0, global_segment=3) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=3, m1=m1@entry=0x7f5e5e7fbcf0, m2=m2@entry=0x7f5e5e7fbd00, request=request@entry=0x7f5e5e7fbd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=3) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f5e6416f700 (LWP 10177)):

#0  0x00007f5e6e30078c in buf_page_hash_get_low (buf_pool=0x7f5e71409c50, page_id=...) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/include/buf0buf.ic:1097

#1  0x00007f5e6e30788c in buf_page_get_gen (page_id=..., page_size=..., rw_latch=rw_latch@entry=8, guess=guess@entry=0x0, mode=mode@entry=10, file=file@entry=0x7f5e6e64ae30 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc", line=line@entry=157, mtr=mtr@entry=0x7f5e6416d970, err=err@entry=0x7f5e6416c970) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/buf/buf0buf.cc:4390

#2  0x00007f5e6e2e3879 in btr_cur_search_to_nth_level (index=index@entry=0x7f5e140ae600, level=level@entry=0, tuple=tuple@entry=0x7f5e08030300, mode=PAGE_CUR_LE, latch_mode=33, cursor=cursor@entry=0x7f5e0802fab0, has_search_latch=has_search_latch@entry=0, file=file@entry=0x7f5e6e64ae30 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc", line=line@entry=157, mtr=mtr@entry=0x7f5e6416d970, autoinc=autoinc@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/btr/btr0cur.cc:1218

#3  0x00007f5e6e2ecfcd in btr_pcur_open_with_no_init_func (mtr=0x7f5e6416d970, line=157, file=0x7f5e6e64ae30 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc", cursor=0x7f5e0802fab0, latch_mode=<optimized out>, mode=<optimized out>, tuple=0x7f5e08030300, index=0x7f5e140ae600, has_search_latch=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/include/btr0pcur.ic:545

#4  btr_pcur_restore_position_func (latch_mode=latch_mode@entry=65569, cursor=cursor@entry=0x7f5e0802fab0, file=file@entry=0x7f5e6e64ae30 "/home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc", line=line@entry=157, mtr=mtr@entry=0x7f5e6416d970) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/btr/btr0pcur.cc:356

#5  0x00007f5e6e3e5c49 in row_undo_ins_remove_clust_rec (node=node@entry=0x7f5e0802fa40) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc:157

#6  0x00007f5e6e3e6453 in row_undo_ins (node=0x7f5e0802fa40, thr=0x7f5e0802f890) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0uins.cc:525

#7  0x00007f5e6e25d85b in row_undo (thr=0x7f5e0802f890, node=0x7f5e0802fa40) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0undo.cc:299

#8  row_undo_step (thr=thr@entry=0x7f5e0802f890) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/row/row0undo.cc:352

#9  0x00007f5e6e203927 in que_thr_step (thr=0x7f5e0802f890) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/que/que0que.cc:1047

#10 que_run_threads_low (thr=0x7f5e0802f890) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/que/que0que.cc:1111

#11 que_run_threads (thr=0x7f5e0802f890) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/que/que0que.cc:1151

#12 0x00007f5e6e2a2f15 in trx_rollback_to_savepoint_low (trx=0x7f5e64cc4118, savept=savept@entry=0x0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/trx/trx0roll.cc:112

#13 0x00007f5e6e2a390b in trx_rollback_for_mysql_low (trx=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/trx/trx0roll.cc:174

#14 trx_rollback_for_mysql (trx=trx@entry=0x7f5e64cc4118) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/trx/trx0roll.cc:202

#15 0x00007f5e6e161569 in innobase_rollback (hton=<optimized out>, thd=0x7f5e080009a8, rollback_trx=true) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/handler/ha_innodb.cc:4834

#16 0x00007f5e6dfc9552 in ha_rollback_trans (thd=thd@entry=0x7f5e080009a8, all=all@entry=true) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/handler.cc:1673

#17 0x00007f5e6df1985a in trans_rollback (thd=thd@entry=0x7f5e080009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/transaction.cc:415

#18 0x00007f5e6de19299 in THD::cleanup (this=this@entry=0x7f5e080009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_class.cc:1368

#19 0x00007f5e6ddb15e9 in unlink_thd (thd=thd@entry=0x7f5e080009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:2911

#20 0x00007f5e6ddb1647 in one_thread_per_connection_end (thd=0x7f5e080009a8, put_in_cache=true) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:3060

#21 0x00007f5e6df0bfae in do_handle_one_connection (connect=connect@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1354

#22 0x00007f5e6df0c144 in handle_one_connection (arg=arg@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1241

#23 0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e7117a6e8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#24 0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#25 0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f5e66c2f700 (LWP 10146)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e4f9624 in inline_mysql_cond_timedwait (abstime=0x7f5e66c2ee20, that=<optimized out>, mutex=<optimized out>, src_file=<optimized out>, src_line=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:1175

#2  timer_handler (arg=arg@entry=0x0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/mysys/thr_timer.c:292

#3  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e711b6468) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#4  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#5  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f5e5cff9700 (LWP 10154)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e712c1750, abstime=abstime@entry=0x7f5e5cff8ba0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=0x7f5e712c1750, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>, reset_sig_count@entry=94) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=reset_sig_count@entry=94) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e31c9f8 in pc_sleep_if_needed (cur_time=1538123647985, sig_count=94, next_loop_time=1538123648985) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/buf/buf0flu.cc:2705

#5  buf_flush_page_cleaner_coordinator () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/buf/buf0flu.cc:3171

#6  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#7  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f5e517fa700 (LWP 10161)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e1e26b1 in os_event::timed_wait (this=this@entry=0x7f5e716a4470, abstime=abstime@entry=0x7f5e517f9c10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:286

#2  0x00007f5e6e1e28df in os_event::wait_time_low (this=0x7f5e716a4470, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>, reset_sig_count@entry=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:413

#3  0x00007f5e6e1e2c0a in os_event_wait_time_low (event=<optimized out>, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=reset_sig_count@entry=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0event.cc:518

#4  0x00007f5e6e2c396b in ib_wqueue_timedwait (wq=wq@entry=0x7f5e716a4330, wait_in_usecs=wait_in_usecs@entry=5000000) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/ut/ut0wqueue.cc:163

#5  0x00007f5e6e3bbce2 in fts_optimize_thread (arg=0x7f5e716a4330) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fts/fts0opt.cc:2899

#6  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#7  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f5e5f7fe700 (LWP 10149)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5f7fdc50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5f7fdc50, m1=m1@entry=0x7f5e5f7fdcf0, m2=m2@entry=0x7f5e5f7fdd00, request=request@entry=0x7f5e5f7fdd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5f7fdd10, m2=0x7f5e5f7fdd00, m1=0x7f5e5f7fdcf0, global_segment=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=1, m1=m1@entry=0x7f5e5f7fdcf0, m2=m2@entry=0x7f5e5f7fdd00, request=request@entry=0x7f5e5f7fdd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=1) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f5e64125700 (LWP 10178)):

#0  0x00007f5e6d5057bc in __lll_lock_wait () from /lib64/libpthread.so.0

#1  0x00007f5e6d501489 in _L_lock_909 () from /lib64/libpthread.so.0

#2  0x00007f5e6d5012b0 in pthread_mutex_lock () from /lib64/libpthread.so.0

#3  0x00007f5e6e4f93af in rw_pr_wrlock (rwlock=0x7f5e7117ab10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/mysys/thr_rwlock.c:392

#4  0x00007f5e6df122ab in inline_mysql_prlock_wrlock (that=0x7f5e7117ab10, src_file=<optimized out>, src_line=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:960

#5  0x00007f5e6df12a59 in MDL_map::find_or_insert (this=this@entry=0x7f5e6ede04c0 <mdl_locks>, pins=<optimized out>, mdl_key=mdl_key@entry=0x7f5e64120830) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mdl.cc:750

#6  0x00007f5e6df1416a in MDL_context::try_acquire_lock_impl (this=this@entry=0x7f5e0c000ac8, mdl_request=mdl_request@entry=0x7f5e64120810, out_ticket=out_ticket@entry=0x7f5e641205f0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mdl.cc:1915

#7  0x00007f5e6df145d0 in MDL_context::acquire_lock (this=this@entry=0x7f5e0c000ac8, mdl_request=mdl_request@entry=0x7f5e64120810, lock_wait_timeout=86400) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mdl.cc:2067

#8  0x00007f5e6ddff668 in open_table (thd=thd@entry=0x7f5e0c0009a8, table_list=table_list@entry=0x7f5e0c017980, ot_ctx=ot_ctx@entry=0x7f5e64120d00) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_base.cc:1742

#9  0x00007f5e6de029eb in open_and_process_table (ot_ctx=0x7f5e64120d00, has_prelocking_list=false, prelocking_strategy=0x7f5e64120ee0, flags=0, counter=0x7f5e64120d90, tables=0x7f5e0c017980, lex=0x7f5e0c01ca90, thd=0x7f5e0c0009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_base.cc:3488

#10 open_tables (thd=thd@entry=0x7f5e0c0009a8, options=..., start=start@entry=0x7f5e64120d88, counter=counter@entry=0x7f5e64120d90, flags=flags@entry=0, prelocking_strategy=prelocking_strategy@entry=0x7f5e64120ee0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_base.cc:4011

#11 0x00007f5e6de02d34 in open_and_lock_tables (thd=thd@entry=0x7f5e0c0009a8, options=..., tables=tables@entry=0x7f5e0c017980, derived=derived@entry=true, flags=flags@entry=0, prelocking_strategy=prelocking_strategy@entry=0x7f5e64120ee0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_base.cc:4766

#12 0x00007f5e6de2e35b in open_and_lock_tables (flags=0, derived=true, tables=0x7f5e0c017980, thd=0x7f5e0c0009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_base.h:506

#13 mysql_insert (thd=thd@entry=0x7f5e0c0009a8, table_list=0x7f5e0c017980, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_insert.cc:758

#14 0x00007f5e6de44619 in mysql_execute_command (thd=0x7f5e0c0009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:4435

#15 0x00007f5e6e0c773e in sp_instr_stmt::exec_core (this=0x7f5e0c018150, thd=<optimized out>, nextp=0x7f5e641227f0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sp_head.cc:3246

#16 0x00007f5e6e0cd419 in sp_lex_keeper::reset_lex_and_exec_core (this=this@entry=0x7f5e0c018190, thd=thd@entry=0x7f5e0c0009a8, nextp=nextp@entry=0x7f5e641227f0, open_tables=open_tables@entry=false, instr=instr@entry=0x7f5e0c018150) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sp_head.cc:3009

#17 0x00007f5e6e0cd955 in sp_instr_stmt::execute (this=0x7f5e0c018150, thd=0x7f5e0c0009a8, nextp=0x7f5e641227f0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sp_head.cc:3162

#18 0x00007f5e6e0ca7c2 in sp_head::execute (this=this@entry=0x7f5e0c016420, thd=thd@entry=0x7f5e0c0009a8, merge_da_on_success=merge_da_on_success@entry=true) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sp_head.cc:1327

#19 0x00007f5e6e0cbbde in sp_head::execute_procedure (this=0x7f5e0c016420, thd=thd@entry=0x7f5e0c0009a8, args=0x7f5e0c005100) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sp_head.cc:2116

#20 0x00007f5e6de3bc0b in do_execute_sp (thd=thd@entry=0x7f5e0c0009a8, sp=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:2912

#21 0x00007f5e6de41cde in mysql_execute_command (thd=thd@entry=0x7f5e0c0009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:5835

#22 0x00007f5e6de491aa in mysql_parse (thd=thd@entry=0x7f5e0c0009a8, rawbuf=<optimized out>, length=18, parser_state=parser_state@entry=0x7f5e64124220, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:8011

#23 0x00007f5e6de4b5ce in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f5e0c0009a8, packet=<optimized out>, packet_length=201388096, packet_length@entry=18, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:1824

#24 0x00007f5e6de4bbbd in do_command (thd=0x7f5e0c0009a8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_parse.cc:1378

#25 0x00007f5e6df0c01f in do_handle_one_connection (connect=connect@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1335

#26 0x00007f5e6df0c144 in handle_one_connection (arg=arg@entry=0x7f5e716cdf18) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/sql_connect.cc:1241

#27 0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e716ce4b8) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#28 0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#29 0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f5e5effd700 (LWP 10150)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5effcc50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5effcc50, m1=m1@entry=0x7f5e5effccf0, m2=m2@entry=0x7f5e5effcd00, request=request@entry=0x7f5e5effcd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5effcd10, m2=0x7f5e5effcd00, m1=0x7f5e5effccf0, global_segment=2) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=2, m1=m1@entry=0x7f5e5effccf0, m2=m2@entry=0x7f5e5effcd00, request=request@entry=0x7f5e5effcd10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=2) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f5e5d7fa700 (LWP 10153)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5d7f9c50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5d7f9c50, m1=m1@entry=0x7f5e5d7f9cf0, m2=m2@entry=0x7f5e5d7f9d00, request=request@entry=0x7f5e5d7f9d10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5d7f9d10, m2=0x7f5e5d7f9d00, m1=0x7f5e5d7f9cf0, global_segment=5) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=5, m1=m1@entry=0x7f5e5d7f9cf0, m2=m2@entry=0x7f5e5d7f9d00, request=request@entry=0x7f5e5d7f9d10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=5) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f5e5ffff700 (LWP 10148)):

#0  0x00007f5e6d0cf6a4 in ?? () from /lib64/libaio.so.1

#1  0x00007f5e6e1da1ac in LinuxAIOHandler::collect (this=this@entry=0x7f5e5fffec50) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:1930

#2  0x00007f5e6e1da792 in LinuxAIOHandler::poll (this=this@entry=0x7f5e5fffec50, m1=m1@entry=0x7f5e5fffecf0, m2=m2@entry=0x7f5e5fffed00, request=request@entry=0x7f5e5fffed10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2075

#3  0x00007f5e6e1e1a8e in os_aio_linux_handler (request=0x7f5e5fffed10, m2=0x7f5e5fffed00, m1=0x7f5e5fffecf0, global_segment=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:2129

#4  os_aio_handler (segment=segment@entry=0, m1=m1@entry=0x7f5e5fffecf0, m2=m2@entry=0x7f5e5fffed00, request=request@entry=0x7f5e5fffed10) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/os/os0file.cc:5734

#5  0x00007f5e6e375917 in fil_aio_wait (segment=segment@entry=0) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/fil/fil0fil.cc:5129

#6  0x00007f5e6e2765b8 in io_handler_thread (arg=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/innobase/srv/srv0start.cc:337

#7  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#8  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5e658c3700 (LWP 10147)):

#0  0x00007f5e6d503408 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x00007f5e6e42620b in inline_mysql_cond_timedwait (abstime=0x7f5e658c2da0, mutex=0x7f5e6f657b40 <LOCK_checkpoint>, that=0x7f5e6f657b80 <COND_checkpoint>, src_file=<optimized out>, src_line=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/include/mysql/psi/mysql_thread.h:1175

#2  my_service_thread_sleep (control=control@entry=0x7f5e6ed56be0 <checkpoint_control>, sleep_time=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/maria/ma_servicethread.c:115

#3  0x00007f5e6e41ea59 in ma_checkpoint_background (arg=arg@entry=0x1e) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/maria/ma_checkpoint.c:709

#4  0x00007f5e6e1464ad in pfs_spawn_thread (arg=0x7f5e71279108) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/storage/perfschema/pfs.cc:1862

#5  0x00007f5e6d4ff0a4 in start_thread () from /lib64/libpthread.so.0

#6  0x00007f5e6b92c7fd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5e6d91c780 (LWP 10117)):

#0  0x00007f5e6d5040d1 in pthread_kill () from /lib64/libpthread.so.0

#1  0x00007f5e6dfc67f9 in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/signal_handler.cc:305

#2  <signal handler called>

#3  0x00007f5e6b9243cd in poll () from /lib64/libc.so.6

#4  0x00007f5e6ddb682f in poll (__timeout=-1, __nfds=2, __fds=0x7fff447672a0) at /usr/include/bits/poll2.h:41

#5  handle_connections_sockets () at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:6609

#6  0x00007f5e6ddb9b60 in mysqld_main (argc=146, argv=0x7f5e7107ea68) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.19/sql/mysqld.cc:6075

#7  0x00007f5e6b868b05 in __libc_start_main () from /lib64/libc.so.6

#8  0x00007f5e6ddad51d in _start () at ../sysdeps/x86_64/start.S:112