maria-discuss team mailing list archive

Thread
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Re: Backup on the replication server getting affected

To: andrei.elkin@xxxxxxxxxx
From: ragul rangarajan <ragulrangarajan@xxxxxxxxx>
Date: Mon, 29 May 2023 19:06:15 +0530
Cc: MariaDB discuss <maria-discuss@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <87mt1wemuc.fsf@quad>

Thanks Andrei,

Hope my issue is more related to the issue MDEV-30780 optimistic parallel
slave hangs after hit an error
Trying to reproduce with a minimal database.

Attaching the gbd output

Regards,
Ragul R


On Mon, May 22, 2023 at 2:59 PM <andrei.elkin@xxxxxxxxxx> wrote:

> Howyd Ragul,
>
> > Hi team,
> >
> > I have facing a replication issue in my DB setup where we have a
> master-slave server and replication is ON between
> > the servers.
> >
> > Environment: MariaDB 10.6.11
> > DB size: approx. 1TB
> >
> > While taking mariabackup, at the stage of preparing backup I see some
> interpretation in replication which I can see
> > in MySQL logs. Backup was successful but the replication is not catching
> up with the master and able to see the
> > slave worker are getting stuck forever (as per Processlist). Even if we
> stop the slave SQL thread or stop slave not
> > fixing the issue. (WIthout backup process the replication is working
> > fine without any delays)
>
> By the show-processlist I could suspect
>   MDEV-30780 optimistic parallel slave hangs after hit an error
>
> If you can reproduce it, could you please file a Jira
> https://jira.mariadb.org/ ticket to include
> 1. mysqlbinlog output of the replication events (you may need a master
>    binlog for that) being executed by all workers at that
>    time (find the last executed through Show-Slave-Status, or
>    @@global.gtid_slave_pos).
> 2. slave error log
> 3. execute on slave
>      gdb -ex 'set height 0' -ex 'thread apply all backtrace' -p "find
> yourself mariadb-pid"
>
> > | 704638 | system user |                      | NULL | Slave_worker |
> 113000 | Waiting for prior transaction to commit       | NULL
>    |    0.000 |
> > | 704639 | system user |                      | NULL | Slave_worker |
> 113000 | closing tables                                | NULL
>    |    0.000 |
> > | 704641 | system user |                      | NULL | Slave_worker |
> 113000 | Waiting for prior transaction to commit       | NULL
>    |    0.000 |
>
> To
>
> > Replication as a Backup Solution - MariaDB Knowledge Base as per the
> page "Running the backup from a slave has the
> > advantage of being able to shutdown or lock the slave and perform a
> backup without any impact on the primary
> > server."
> > Does it mean running a backup in a slave might impact the replication?
>
> Not really. The sentance merely says the master server performance
> won't be affected when one takes backup on the slave.
>
>
> > If this is expected behavior, do we have any
> > proper way to achieve a backup on a daily basis in the replication
> server?
> >
> > Or The backup is not the problem and some other factor (like a deadlock)
> is affecting the slave thread to lock?
> >
>
> I would think of deadlock.
>
> Cheers,
>
> Andrei
>

GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-120.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
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0x00007f789d1a9ddd in poll () from /lib64/libc.so.6

Thread 110 (Thread 0x7f789e5c1700 (LWP 25169)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de40a75aa1 in inline_mysql_cond_timedwait (that=0x55de41f5a9a0 <COND_timer>, mutex=0x55de41f5a9e0 <LOCK_timer>, 
    src_file=0x55de40dfc718 "/home/buildbot/buildbot/build/mysys/thr_timer.c", src_line=321, abstime=0x7f789e5c0d10) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  timer_handler (arg=<optimized out>) at /home/buildbot/buildbot/build/mysys/thr_timer.c:321
#3  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 109 (Thread 0x7f7898e32700 (LWP 25170)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de406347d9 in inline_mysql_cond_timedwait (src_file=0x55de40d70980 "/home/buildbot/buildbot/build/storage/maria/ma_servicethread.c", src_line=116, abstime=0x7f7898e31cb0, 
    mutex=<optimized out>, that=<optimized out>) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  my_service_thread_sleep (control=control@entry=0x55de415dce00 <checkpoint_control>, sleep_time=<optimized out>) at /home/buildbot/buildbot/build/storage/maria/ma_servicethread.c:115
#3  0x000055de4062c01e in ma_checkpoint_background (arg=0x1e) at /home/buildbot/buildbot/build/storage/maria/ma_checkpoint.c:725
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 108 (Thread 0x7f7885d1a700 (LWP 25171)):
#0  0x00007f789d1aee29 in syscall () from /lib64/libc.so.6
#1  0x000055de4099f328 in my_getevents (min_nr=1, nr=256, ev=0x7f7885d17d00, ctx=<optimized out>) at /home/buildbot/buildbot/build/tpool/aio_linux.cc:63
#2  tpool::aio_linux::getevent_thread_routine (aio=0x55de43a7b3f0) at /home/buildbot/buildbot/build/tpool/aio_linux.cc:104
#3  0x00007f789d83b330 in ?? () from /lib64/libstdc++.so.6
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 107 (Thread 0x7f47fdf9f700 (LWP 25193)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de408e63f8 in buf_flush_page_cleaner () at /home/buildbot/buildbot/build/storage/innobase/buf/buf0flu.cc:2223
#2  0x00007f789d83b330 in ?? () from /lib64/libstdc++.so.6
#3  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 106 (Thread 0x7f7898230700 (LWP 25203)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de4020906b in inline_mysql_cond_wait (that=0x55de4167de90 <COND_manager>, mutex=0x55de4167ded0 <LOCK_manager>, 
    src_file=0x55de40bf1f50 "/home/buildbot/buildbot/build/sql/sql_manager.cc", src_line=103) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  handle_manager (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/sql_manager.cc:103
#3  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de444f7398) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 105 (Thread 0x7f78981e5700 (LWP 25204)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de4053234d in inline_mysql_cond_wait (that=0x55de416b13a0 <mysql_bin_log+3232>, mutex=0x55de416b1370 <mysql_bin_log+3184>, 
    src_file=0x55de40d40ca0 "/home/buildbot/buildbot/build/sql/log.cc", src_line=10549) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  binlog_background_thread (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/log.cc:10549
#3  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de43934f68) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 104 (Thread 0x7f47ae8b3700 (LWP 25205)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de405ca1e8 in inline_mysql_cond_timedwait (src_file=0x55de40d496b0 "/home/buildbot/buildbot/build/sql/threadpool_generic.cc", src_line=574, abstime=0x7f47ae8b2ce0, 
    mutex=0x55de416b3c40 <pool_timer>, that=0x55de416b3c70 <pool_timer+48>) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  timer_thread (param=param@entry=0x55de416b3c40 <pool_timer>) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:574
#3  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44501778) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 103 (Thread 0x7f789819a700 (LWP 25206)):
#0  0x00007f789d0ed58a in sigwaitinfo () from /lib64/libc.so.6
#1  0x000055de4013fc13 in my_sigwait (code=<synthetic pointer>, sig=0x7f7898199bc0, set=0x7f7898199bd0) at /home/buildbot/buildbot/build/include/my_pthread.h:195
#2  signal_hand (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/mysqld.cc:3162
#3  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44501778) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 102 (Thread 0x7f78840c4700 (LWP 25230)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=52, native_events=native_events@entry=0x7f78840c0c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f78840c3c80, thread_group=0x55de4452c8d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f78840c3c80, thread_group=thread_group@entry=0x55de4452c8d8, abstime=abstime@entry=0x7f78840c3c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c8d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4778010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 101 (Thread 0x7f47fc79c700 (LWP 25341)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=53, native_events=native_events@entry=0x7f47fc798c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fc79bc80, thread_group=0x55de4452ca18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fc79bc80, thread_group=thread_group@entry=0x55de4452ca18, abstime=abstime@entry=0x7f47fc79bc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ca18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f476c010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 100 (Thread 0x7f47fc670700 (LWP 25395)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=55, native_events=native_events@entry=0x7f47fc66cc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fc66fc80, thread_group=0x55de4452cc98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fc66fc80, thread_group=thread_group@entry=0x55de4452cc98, abstime=abstime@entry=0x7f47fc66fc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452cc98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f475c010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 99 (Thread 0x7f47fc58f700 (LWP 25398)):
#0  0x00007f789d1a9ddd in poll () from /lib64/libc.so.6
#1  0x000055de405cd5cb in poll (__timeout=60000, __nfds=1, __fds=0x7f47fc58e640) at /usr/include/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x7f474c019208, event=<optimized out>, timeout=60000) at /home/buildbot/buildbot/build/vio/viosocket.c:948
#3  0x000055de405cd698 in vio_socket_io_wait (vio=0x7f474c019208, event=<optimized out>) at /home/buildbot/buildbot/build/vio/viosocket.c:116
#4  0x000055de405cd744 in vio_read (vio=vio@entry=0x7f474c019208, buf=0x7f474c00c7b8 "?\270\311\005\070\067\220W?b", size=size@entry=16384)
    at /home/buildbot/buildbot/build/vio/viosocket.c:182
#5  0x000055de405cd841 in vio_read_buff (vio=0x7f474c019208, buf=0x7f474c0107d8 "", size=4) at /home/buildbot/buildbot/build/vio/viosocket.c:229
#6  0x000055de4055eefb in my_real_read (net=0x7f474c00c0d8, complen=complen@entry=0x7f47fc58e910, header=header@entry=0 '\000') at /home/buildbot/buildbot/build/sql/net_serv.cc:1003
#7  0x000055de4055fe38 in my_net_read_packet_reallen (net=net@entry=0x7f474c00c0d8, read_from_server=read_from_server@entry=0 '\000', reallen=reallen@entry=0x7f47fc58eaa0)
    at /home/buildbot/buildbot/build/sql/net_serv.cc:1284
#8  0x000055de4040c8d7 in cli_safe_read_reallen (mysql=0x7f474c00c0d8, reallen=0x7f47fc58eaa0) at /home/buildbot/buildbot/build/sql-common/client.c:383
#9  0x000055de40169fe5 in read_event (network_read_len=0x7f47fc58eaa0, suppress_warnings=0x7f47fc58ea60, mi=0x55de446080e0, mysql=0x7f474c00c0d8)
    at /home/buildbot/buildbot/build/sql/slave.cc:3656
#10 handle_slave_io (arg=arg@entry=0x55de446080e0) at /home/buildbot/buildbot/build/sql/slave.cc:4835
#11 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47480050c8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#12 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#13 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 98 (Thread 0x7f47fc544700 (LWP 25399)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de40373773 in inline_mysql_cond_wait (src_file=0x55de40c18a20 "/home/buildbot/buildbot/build/sql/rpl_parallel.cc", src_line=2293, mutex=<optimized out>, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  rpl_parallel_entry::choose_thread (this=this@entry=0x7f4740044748, rgi=rgi@entry=0x7f47400009a0, did_enter_cond=did_enter_cond@entry=0x7f47fc543430, 
    old_stage=old_stage@entry=0x7f47fc543440, gtid_ev=gtid_ev@entry=0x0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:2293
#3  0x000055de403744f9 in rpl_parallel::do_event (this=this@entry=0x55de4460c8d0, serial_rgi=serial_rgi@entry=0x7f47400009a0, ev=ev@entry=0x7f4740755068, event_size=81)
    at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:2841
#4  0x000055de40165489 in exec_relay_log_event (serial_rgi=0x7f47400009a0, rli=0x55de44609d40, thd=0x7f47400012b8) at /home/buildbot/buildbot/build/sql/slave.cc:4278
#5  handle_slave_sql (arg=arg@entry=0x55de446080e0) at /home/buildbot/buildbot/build/sql/slave.cc:5552
#6  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47480050c8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#7  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 97 (Thread 0x7f47fc4f9700 (LWP 25400)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4665858a98, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4665858a98, thd=thd@entry=0x7f47440009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47440009b8, this=0x7f4665858a98) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47440009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47440009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47440009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47440009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4670a47288) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4670a47288, rgi=0x7f4665858a60) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4665858a60, this=0x7f4670a47288) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4670a47288, thd=thd@entry=0x7f47440009b8, rgi=rgi@entry=0x7f4665858a60, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4670a47288, thd=thd@entry=0x7f47440009b8, rgi=rgi@entry=0x7f4665858a60)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44a59b5318, rpt=0x7f4740008b28) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740008b28) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001c4c8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 96 (Thread 0x7f47fc4ae700 (LWP 25401)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467f03fd58, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467f03fd58, thd=thd@entry=0x7f47380009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47380009b8, this=0x7f467f03fd58) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47380009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47380009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47380009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47380009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4671ddf338) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4671ddf338, rgi=0x7f467f03fd20) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467f03fd20, this=0x7f4671ddf338) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4671ddf338, thd=thd@entry=0x7f47380009b8, rgi=rgi@entry=0x7f467f03fd20, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4671ddf338, thd=thd@entry=0x7f47380009b8, rgi=rgi@entry=0x7f467f03fd20)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467e8a1be8, rpt=0x7f47400091b0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400091b0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001ca38) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 95 (Thread 0x7f47fc463700 (LWP 25402)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4667a62a98, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4667a62a98, thd=thd@entry=0x7f473c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f473c0009b8, this=0x7f4667a62a98) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f473c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f473c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f473c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f473c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4666aa64e8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4666aa64e8, rgi=0x7f4667a62a60) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4667a62a60, this=0x7f4666aa64e8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4666aa64e8, thd=thd@entry=0x7f473c0009b8, rgi=rgi@entry=0x7f4667a62a60, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4666aa64e8, thd=thd@entry=0x7f473c0009b8, rgi=rgi@entry=0x7f4667a62a60)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44c56b7278, rpt=0x7f4740009838) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740009838) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001cd08) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 94 (Thread 0x7f47fc418700 (LWP 25403)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f46673ce258, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f46673ce258, thd=thd@entry=0x7f47300009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47300009b8, this=0x7f46673ce258) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47300009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47300009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47300009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47300009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467297ea48) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467297ea48, rgi=0x7f46673ce220) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f46673ce220, this=0x7f467297ea48) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467297ea48, thd=thd@entry=0x7f47300009b8, rgi=rgi@entry=0x7f46673ce220, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467297ea48, thd=thd@entry=0x7f47300009b8, rgi=rgi@entry=0x7f46673ce220)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467e2df2a8, rpt=0x7f4740009ec0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740009ec0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001ca38) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 93 (Thread 0x7f47fc3cd700 (LWP 25404)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44a4dd25f8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44a4dd25f8, thd=thd@entry=0x7f47340009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47340009b8, this=0x7f44a4dd25f8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47340009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47340009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47340009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47340009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4666292988) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4666292988, rgi=0x7f44a4dd25c0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44a4dd25c0, this=0x7f4666292988) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4666292988, thd=thd@entry=0x7f47340009b8, rgi=rgi@entry=0x7f44a4dd25c0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4666292988, thd=thd@entry=0x7f47340009b8, rgi=rgi@entry=0x7f44a4dd25c0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467f4c29a8, rpt=0x7f474000a548) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000a548) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001d278) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 92 (Thread 0x7f47fc382700 (LWP 25405)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c4de1cf8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c4de1cf8, thd=thd@entry=0x7f47280009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47280009b8, this=0x7f44c4de1cf8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47280009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47280009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47280009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47280009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f466724ecb8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f466724ecb8, rgi=0x7f44c4de1cc0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c4de1cc0, this=0x7f466724ecb8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f466724ecb8, thd=thd@entry=0x7f47280009b8, rgi=rgi@entry=0x7f44c4de1cc0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f466724ecb8, thd=thd@entry=0x7f47280009b8, rgi=rgi@entry=0x7f44c4de1cc0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467303dde8, rpt=0x7f474000abd0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000abd0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001d7e8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 91 (Thread 0x7f47fc337700 (LWP 25406)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4664dbd1e8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4664dbd1e8, thd=thd@entry=0x7f472c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f472c0009b8, this=0x7f4664dbd1e8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f472c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f472c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f472c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f472c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4671d6b948) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4671d6b948, rgi=0x7f4664dbd1b0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4664dbd1b0, this=0x7f4671d6b948) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4671d6b948, thd=thd@entry=0x7f472c0009b8, rgi=rgi@entry=0x7f4664dbd1b0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4671d6b948, thd=thd@entry=0x7f472c0009b8, rgi=rgi@entry=0x7f4664dbd1b0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4666dc09b8, rpt=0x7f474000b258) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000b258) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001d278) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 90 (Thread 0x7f47fc2ec700 (LWP 25407)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467c826748, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467c826748, thd=thd@entry=0x7f47200009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47200009b8, this=0x7f467c826748) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47200009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47200009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47200009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47200009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c728f038) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c728f038, rgi=0x7f467c826710) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467c826710, this=0x7f44c728f038) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c728f038, thd=thd@entry=0x7f47200009b8, rgi=rgi@entry=0x7f467c826710, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c728f038, thd=thd@entry=0x7f47200009b8, rgi=rgi@entry=0x7f467c826710)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467e6c4398, rpt=0x7f474000b8e0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000b8e0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001da88) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 89 (Thread 0x7f47fc2a1700 (LWP 25408)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4664b21c78, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4664b21c78, thd=thd@entry=0x7f47240009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47240009b8, this=0x7f4664b21c78) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47240009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47240009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47240009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47240009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f466795be98) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f466795be98, rgi=0x7f4664b21c40) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4664b21c40, this=0x7f466795be98) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f466795be98, thd=thd@entry=0x7f47240009b8, rgi=rgi@entry=0x7f4664b21c40, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f466795be98, thd=thd@entry=0x7f47240009b8, rgi=rgi@entry=0x7f4664b21c40)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4740a34c48, rpt=0x7f474000bf68) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000bf68) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001dd58) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 88 (Thread 0x7f47fc256700 (LWP 25409)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c5ac7a18, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c5ac7a18, thd=thd@entry=0x7f47140009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47140009b8, this=0x7f44c5ac7a18) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47140009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47140009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47140009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47140009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467147b9d8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467147b9d8, rgi=0x7f44c5ac79e0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c5ac79e0, this=0x7f467147b9d8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467147b9d8, thd=thd@entry=0x7f47140009b8, rgi=rgi@entry=0x7f44c5ac79e0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467147b9d8, thd=thd@entry=0x7f47140009b8, rgi=rgi@entry=0x7f44c5ac79e0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44c4d60528, rpt=0x7f474000c5f0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000c5f0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001e028) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 87 (Thread 0x7f47fc20b700 (LWP 25410)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f466423e498, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f466423e498, thd=thd@entry=0x7f47180009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47180009b8, this=0x7f466423e498) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47180009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47180009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47180009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47180009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46663bb2b8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46663bb2b8, rgi=0x7f466423e460) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f466423e460, this=0x7f46663bb2b8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46663bb2b8, thd=thd@entry=0x7f47180009b8, rgi=rgi@entry=0x7f466423e460, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46663bb2b8, thd=thd@entry=0x7f47180009b8, rgi=rgi@entry=0x7f466423e460)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44a7bc4de8, rpt=0x7f474000cc78) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000cc78) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001e2f8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 86 (Thread 0x7f47fc1c0700 (LWP 25411)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f47430b92a8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f47430b92a8, thd=thd@entry=0x7f471c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f471c0009b8, this=0x7f47430b92a8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f471c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f471c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f471c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f471c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4671163ce8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4671163ce8, rgi=0x7f47430b9270) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f47430b9270, this=0x7f4671163ce8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4671163ce8, thd=thd@entry=0x7f471c0009b8, rgi=rgi@entry=0x7f47430b9270, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4671163ce8, thd=thd@entry=0x7f471c0009b8, rgi=rgi@entry=0x7f47430b9270)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f466767b078, rpt=0x7f474000d300) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000d300) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001e868) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 85 (Thread 0x7f47fc175700 (LWP 25412)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c4753518, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c4753518, thd=thd@entry=0x7f470c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f470c0009b8, this=0x7f44c4753518) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f470c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f470c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f470c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f470c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c42e8a68) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c42e8a68, rgi=0x7f44c47534e0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c47534e0, this=0x7f44c42e8a68) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c42e8a68, thd=thd@entry=0x7f470c0009b8, rgi=rgi@entry=0x7f44c47534e0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c42e8a68, thd=thd@entry=0x7f470c0009b8, rgi=rgi@entry=0x7f44c47534e0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4664110738, rpt=0x7f474000d988) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000d988) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001dfc8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 84 (Thread 0x7f47fc12a700 (LWP 25413)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f47430cf098, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f47430cf098, thd=thd@entry=0x7f47100009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47100009b8, this=0x7f47430cf098) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47100009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47100009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47100009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47100009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c410db58) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c410db58, rgi=0x7f47430cf060) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f47430cf060, this=0x7f44c410db58) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c410db58, thd=thd@entry=0x7f47100009b8, rgi=rgi@entry=0x7f47430cf060, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c410db58, thd=thd@entry=0x7f47100009b8, rgi=rgi@entry=0x7f47430cf060)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467c1afac8, rpt=0x7f474000e010) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000e010) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001eb08) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 83 (Thread 0x7f47fc0df700 (LWP 25414)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4667f5b178, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4667f5b178, thd=thd@entry=0x7f47040009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47040009b8, this=0x7f4667f5b178) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47040009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47040009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47040009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47040009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4673d11e08) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4673d11e08, rgi=0x7f4667f5b140) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4667f5b140, this=0x7f4673d11e08) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4673d11e08, thd=thd@entry=0x7f47040009b8, rgi=rgi@entry=0x7f4667f5b140, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4673d11e08, thd=thd@entry=0x7f47040009b8, rgi=rgi@entry=0x7f4667f5b140)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46717107f8, rpt=0x7f474000e698) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000e698) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001edd8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 82 (Thread 0x7f47fc094700 (LWP 25415)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4743d6f9c8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4743d6f9c8, thd=thd@entry=0x7f47080009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f47080009b8, this=0x7f4743d6f9c8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f47080009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f47080009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47080009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f47080009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4670f24ae8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4670f24ae8, rgi=0x7f4743d6f990) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4743d6f990, this=0x7f4670f24ae8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4670f24ae8, thd=thd@entry=0x7f47080009b8, rgi=rgi@entry=0x7f4743d6f990, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4670f24ae8, thd=thd@entry=0x7f47080009b8, rgi=rgi@entry=0x7f4743d6f990)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f47421fd388, rpt=0x7f474000ed20) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000ed20) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001f0a8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 81 (Thread 0x7f47ad0b0700 (LWP 25416)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44a42c6ee8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44a42c6ee8, thd=thd@entry=0x7f46fc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46fc0009b8, this=0x7f44a42c6ee8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46fc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46fc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46fc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46fc0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4666285048) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4666285048, rgi=0x7f44a42c6eb0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44a42c6eb0, this=0x7f4666285048) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4666285048, thd=thd@entry=0x7f46fc0009b8, rgi=rgi@entry=0x7f44a42c6eb0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4666285048, thd=thd@entry=0x7f46fc0009b8, rgi=rgi@entry=0x7f44a42c6eb0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4742e02bc8, rpt=0x7f474000f3a8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000f3a8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001f378) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 80 (Thread 0x7f47ad065700 (LWP 25417)):
#0  0x00007f789dca054d in __lll_lock_wait () from /lib64/libpthread.so.0
#1  0x00007f789dc9e14d in pthread_cond_signal@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#2  0x000055de401c23cd in inline_mysql_cond_signal (that=0x7f4798006b78) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1099
#3  dec_pending_ops (state=<synthetic pointer>, this=0x7f4798006b30) at /home/buildbot/buildbot/build/sql/sql_class.h:2535
#4  thd_decrement_pending_ops (thd=0x7f47980009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:5142
#5  0x000055de407b5726 in group_commit_lock::release (this=this@entry=0x55de41f0da80 <write_lock>, num=num@entry=216757233923465)
    at /home/buildbot/buildbot/build/storage/innobase/log/log0sync.cc:388
#6  0x000055de407a0a3c in log_write_up_to (lsn=<optimized out>, lsn@entry=216757233923297, flush_to_disk=flush_to_disk@entry=false, rotate_key=rotate_key@entry=false, 
    callback=<optimized out>, callback@entry=0x7f47ad064090) at /home/buildbot/buildbot/build/storage/innobase/log/log0log.cc:844
#7  0x000055de40884dee in trx_flush_log_if_needed_low (trx=0x7f7898239f80, lsn=216757233923297) at /home/buildbot/buildbot/build/storage/innobase/trx/trx0trx.cc:1169
#8  trx_flush_log_if_needed (trx=0x7f7898239f80, lsn=216757233923297) at /home/buildbot/buildbot/build/storage/innobase/trx/trx0trx.cc:1187
#9  trx_commit_complete_for_mysql (trx=trx@entry=0x7f7898239f80) at /home/buildbot/buildbot/build/storage/innobase/trx/trx0trx.cc:1622
#10 0x000055de40744a32 in innobase_commit (hton=<optimized out>, thd=0x7f47000009b8, commit_trx=<optimized out>)
    at /home/buildbot/buildbot/build/storage/innobase/handler/ha_innodb.cc:4639
#11 0x000055de4043c4ae in commit_one_phase_2 (thd=thd@entry=0x7f47000009b8, all=<optimized out>, is_real_trans=<optimized out>, trans=<optimized out>, trans=<optimized out>)
    at /home/buildbot/buildbot/build/sql/handler.cc:2070
#12 0x000055de4043c6aa in ha_commit_one_phase (thd=thd@entry=0x7f47000009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2023
#13 0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f47000009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#14 0x000055de40320e1e in trans_commit (thd=0x7f47000009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#15 0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4671d40148) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#16 0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4671d40148, rgi=0x7f4665a65bb0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#17 0x000055de4015b4cf in apply_event (rgi=0x7f4665a65bb0, this=0x7f4671d40148) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#18 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4671d40148, thd=thd@entry=0x7f47000009b8, rgi=rgi@entry=0x7f4665a65bb0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#19 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4671d40148, thd=thd@entry=0x7f47000009b8, rgi=rgi@entry=0x7f4665a65bb0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#20 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4667b77128, rpt=0x7f474000fa30) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#21 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474000fa30) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#22 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001f648) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#23 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#24 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 79 (Thread 0x7f47ad01a700 (LWP 25418)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f47402dbfb8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f47402dbfb8, thd=thd@entry=0x7f46f40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46f40009b8, this=0x7f47402dbfb8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46f40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46f40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46f40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46f40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46679fcf68) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46679fcf68, rgi=0x7f47402dbf80) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f47402dbf80, this=0x7f46679fcf68) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46679fcf68, thd=thd@entry=0x7f46f40009b8, rgi=rgi@entry=0x7f47402dbf80, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46679fcf68, thd=thd@entry=0x7f46f40009b8, rgi=rgi@entry=0x7f47402dbf80)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f466546fae8, rpt=0x7f47400100b8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400100b8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001f918) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 78 (Thread 0x7f47acfcf700 (LWP 25419)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c670cb18, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c670cb18, thd=thd@entry=0x7f46f80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46f80009b8, this=0x7f44c670cb18) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46f80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46f80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46f80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46f80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46662e6748) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46662e6748, rgi=0x7f44c670cae0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c670cae0, this=0x7f46662e6748) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46662e6748, thd=thd@entry=0x7f46f80009b8, rgi=rgi@entry=0x7f44c670cae0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46662e6748, thd=thd@entry=0x7f46f80009b8, rgi=rgi@entry=0x7f44c670cae0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f474342ac98, rpt=0x7f4740010740) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740010740) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001fbe8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 77 (Thread 0x7f47acf84700 (LWP 25420)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467d897848, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467d897848, thd=thd@entry=0x7f46ec0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46ec0009b8, this=0x7f467d897848) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46ec0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46ec0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46ec0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46ec0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44a7886108) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44a7886108, rgi=0x7f467d897810) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467d897810, this=0x7f44a7886108) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44a7886108, thd=thd@entry=0x7f46ec0009b8, rgi=rgi@entry=0x7f467d897810, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44a7886108, thd=thd@entry=0x7f46ec0009b8, rgi=rgi@entry=0x7f467d897810)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44a616f168, rpt=0x7f4740010dc8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740010dc8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f474001feb8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 76 (Thread 0x7f47acf39700 (LWP 25421)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467067ed28, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467067ed28, thd=thd@entry=0x7f46f00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46f00009b8, this=0x7f467067ed28) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46f00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46f00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46f00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46f00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4667629608) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4667629608, rgi=0x7f467067ecf0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467067ecf0, this=0x7f4667629608) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4667629608, thd=thd@entry=0x7f46f00009b8, rgi=rgi@entry=0x7f467067ecf0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4667629608, thd=thd@entry=0x7f46f00009b8, rgi=rgi@entry=0x7f467067ecf0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4666f33668, rpt=0x7f4740011450) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740011450) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740020188) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 75 (Thread 0x7f47aceee700 (LWP 25422)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4667a46f28, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4667a46f28, thd=thd@entry=0x7f46e40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46e40009b8, this=0x7f4667a46f28) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46e40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46e40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46e40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46e40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4670722d08) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4670722d08, rgi=0x7f4667a46ef0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4667a46ef0, this=0x7f4670722d08) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4670722d08, thd=thd@entry=0x7f46e40009b8, rgi=rgi@entry=0x7f4667a46ef0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4670722d08, thd=thd@entry=0x7f46e40009b8, rgi=rgi@entry=0x7f4667a46ef0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4671659368, rpt=0x7f4740011ad8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740011ad8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740020458) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 74 (Thread 0x7f47acea3700 (LWP 25423)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c6c8c388, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c6c8c388, thd=thd@entry=0x7f46e80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46e80009b8, this=0x7f44c6c8c388) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46e80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46e80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46e80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46e80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467dafa318) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467dafa318, rgi=0x7f44c6c8c350) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c6c8c350, this=0x7f467dafa318) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467dafa318, thd=thd@entry=0x7f46e80009b8, rgi=rgi@entry=0x7f44c6c8c350, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467dafa318, thd=thd@entry=0x7f46e80009b8, rgi=rgi@entry=0x7f44c6c8c350)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4742129368, rpt=0x7f4740012160) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740012160) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740020728) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 73 (Thread 0x7f47ace58700 (LWP 25424)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44a5180538, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44a5180538, thd=thd@entry=0x7f46dc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46dc0009b8, this=0x7f44a5180538) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46dc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46dc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46dc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46dc0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4743aa5258) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4743aa5258, rgi=0x7f44a5180500) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44a5180500, this=0x7f4743aa5258) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4743aa5258, thd=thd@entry=0x7f46dc0009b8, rgi=rgi@entry=0x7f44a5180500, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4743aa5258, thd=thd@entry=0x7f46dc0009b8, rgi=rgi@entry=0x7f44a5180500)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44c55e7368, rpt=0x7f47400127e8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400127e8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400209f8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 72 (Thread 0x7f47ace0d700 (LWP 25425)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467e074798, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467e074798, thd=thd@entry=0x7f46e00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46e00009b8, this=0x7f467e074798) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46e00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46e00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46e00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46e00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467d720ba8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467d720ba8, rgi=0x7f467e074760) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467e074760, this=0x7f467d720ba8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467d720ba8, thd=thd@entry=0x7f46e00009b8, rgi=rgi@entry=0x7f467e074760, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467d720ba8, thd=thd@entry=0x7f46e00009b8, rgi=rgi@entry=0x7f467e074760)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467ff877e8, rpt=0x7f4740012e70) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740012e70) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740020cc8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 71 (Thread 0x7f47acdc2700 (LWP 25426)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467ebf0008, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467ebf0008, thd=thd@entry=0x7f46d40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46d40009b8, this=0x7f467ebf0008) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46d40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46d40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46d40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46d40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4673580c18) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4673580c18, rgi=0x7f467ebeffd0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467ebeffd0, this=0x7f4673580c18) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4673580c18, thd=thd@entry=0x7f46d40009b8, rgi=rgi@entry=0x7f467ebeffd0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4673580c18, thd=thd@entry=0x7f46d40009b8, rgi=rgi@entry=0x7f467ebeffd0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46719449c8, rpt=0x7f47400134f8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400134f8) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740020f98) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 70 (Thread 0x7f47acd77700 (LWP 25427)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4672d97528, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4672d97528, thd=thd@entry=0x7f46d80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46d80009b8, this=0x7f4672d97528) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46d80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46d80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46d80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46d80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c73e3688) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c73e3688, rgi=0x7f4672d974f0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4672d974f0, this=0x7f44c73e3688) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c73e3688, thd=thd@entry=0x7f46d80009b8, rgi=rgi@entry=0x7f4672d974f0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c73e3688, thd=thd@entry=0x7f46d80009b8, rgi=rgi@entry=0x7f4672d974f0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44c7831dd8, rpt=0x7f4740013b80) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740013b80) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740021268) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 69 (Thread 0x7f47acd2c700 (LWP 25428)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467198ffc8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467198ffc8, thd=thd@entry=0x7f46cc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46cc0009b8, this=0x7f467198ffc8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46cc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46cc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46cc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46cc0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46649d2fe8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46649d2fe8, rgi=0x7f467198ff90) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467198ff90, this=0x7f46649d2fe8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46649d2fe8, thd=thd@entry=0x7f46cc0009b8, rgi=rgi@entry=0x7f467198ff90, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46649d2fe8, thd=thd@entry=0x7f46cc0009b8, rgi=rgi@entry=0x7f467198ff90)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4673fa7308, rpt=0x7f4740014208) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740014208) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740021538) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 68 (Thread 0x7f47acce1700 (LWP 25429)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c4ea3bd8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c4ea3bd8, thd=thd@entry=0x7f46d00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46d00009b8, this=0x7f44c4ea3bd8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46d00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46d00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46d00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46d00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4670f430f8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4670f430f8, rgi=0x7f44c4ea3ba0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c4ea3ba0, this=0x7f4670f430f8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4670f430f8, thd=thd@entry=0x7f46d00009b8, rgi=rgi@entry=0x7f44c4ea3ba0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4670f430f8, thd=thd@entry=0x7f46d00009b8, rgi=rgi@entry=0x7f44c4ea3ba0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4742ed8a48, rpt=0x7f4740014890) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740014890) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740021268) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 67 (Thread 0x7f47acc96700 (LWP 25430)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4671f29f68, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4671f29f68, thd=thd@entry=0x7f46c40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46c40009b8, this=0x7f4671f29f68) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46c40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46c40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46c40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46c40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f43fc7759c8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f43fc7759c8, rgi=0x7f4671f29f30) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4671f29f30, this=0x7f43fc7759c8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f43fc7759c8, thd=thd@entry=0x7f46c40009b8, rgi=rgi@entry=0x7f4671f29f30, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f43fc7759c8, thd=thd@entry=0x7f46c40009b8, rgi=rgi@entry=0x7f4671f29f30)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467c1f6a98, rpt=0x7f4740014f18) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740014f18) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400217d8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 66 (Thread 0x7f47acc4b700 (LWP 25431)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467185f868, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467185f868, thd=thd@entry=0x7f46c80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46c80009b8, this=0x7f467185f868) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46c80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46c80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46c80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46c80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c76ed388) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c76ed388, rgi=0x7f467185f830) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467185f830, this=0x7f44c76ed388) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c76ed388, thd=thd@entry=0x7f46c80009b8, rgi=rgi@entry=0x7f467185f830, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c76ed388, thd=thd@entry=0x7f46c80009b8, rgi=rgi@entry=0x7f467185f830)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46667c94c8, rpt=0x7f47400155a0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400155a0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740021aa8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 65 (Thread 0x7f47acc00700 (LWP 25432)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467ee8b978, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467ee8b978, thd=thd@entry=0x7f46bc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46bc0009b8, this=0x7f467ee8b978) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46bc0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46bc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46bc0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46bc0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f47407fb5b8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f47407fb5b8, rgi=0x7f467ee8b940) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467ee8b940, this=0x7f47407fb5b8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f47407fb5b8, thd=thd@entry=0x7f46bc0009b8, rgi=rgi@entry=0x7f467ee8b940, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f47407fb5b8, thd=thd@entry=0x7f46bc0009b8, rgi=rgi@entry=0x7f467ee8b940)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f47435951c8, rpt=0x7f4740015c28) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740015c28) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740021d78) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 64 (Thread 0x7f47acbb5700 (LWP 25433)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44a4412f28, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44a4412f28, thd=thd@entry=0x7f46c00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46c00009b8, this=0x7f44a4412f28) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46c00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46c00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46c00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46c00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467f503fc8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467f503fc8, rgi=0x7f44a4412ef0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44a4412ef0, this=0x7f467f503fc8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467f503fc8, thd=thd@entry=0x7f46c00009b8, rgi=rgi@entry=0x7f44a4412ef0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467f503fc8, thd=thd@entry=0x7f46c00009b8, rgi=rgi@entry=0x7f44a4412ef0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4740696548, rpt=0x7f47400162b0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400162b0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740022048) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 63 (Thread 0x7f47acb6a700 (LWP 25434)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4670339b88, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4670339b88, thd=thd@entry=0x7f46b40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46b40009b8, this=0x7f4670339b88) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46b40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46b40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46b40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46b40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46734ffb68) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46734ffb68, rgi=0x7f4670339b50) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4670339b50, this=0x7f46734ffb68) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46734ffb68, thd=thd@entry=0x7f46b40009b8, rgi=rgi@entry=0x7f4670339b50, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46734ffb68, thd=thd@entry=0x7f46b40009b8, rgi=rgi@entry=0x7f4670339b50)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4742573cf8, rpt=0x7f4740016938) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740016938) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740022318) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 62 (Thread 0x7f47acb1f700 (LWP 25435)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f46643bbfc8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f46643bbfc8, thd=thd@entry=0x7f46b80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46b80009b8, this=0x7f46643bbfc8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46b80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46b80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46b80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46b80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467d5bf5d8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467d5bf5d8, rgi=0x7f46643bbf90) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f46643bbf90, this=0x7f467d5bf5d8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467d5bf5d8, thd=thd@entry=0x7f46b80009b8, rgi=rgi@entry=0x7f46643bbf90, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467d5bf5d8, thd=thd@entry=0x7f46b80009b8, rgi=rgi@entry=0x7f46643bbf90)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f44a5332498, rpt=0x7f4740016fc0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740016fc0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400225e8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 61 (Thread 0x7f47acad4700 (LWP 25436)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4742ca2058, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4742ca2058, thd=thd@entry=0x7f46ac0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46ac0009b8, this=0x7f4742ca2058) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46ac0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46ac0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46ac0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46ac0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4671d5e898) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4671d5e898, rgi=0x7f4742ca2020) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4742ca2020, this=0x7f4671d5e898) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4671d5e898, thd=thd@entry=0x7f46ac0009b8, rgi=rgi@entry=0x7f4742ca2020, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4671d5e898, thd=thd@entry=0x7f46ac0009b8, rgi=rgi@entry=0x7f4742ca2020)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4672085c88, rpt=0x7f4740017648) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740017648) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400228b8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 60 (Thread 0x7f47aca89700 (LWP 25437)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f47401c8048, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f47401c8048, thd=thd@entry=0x7f46b00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46b00009b8, this=0x7f47401c8048) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46b00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46b00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46b00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46b00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f467238f218) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f467238f218, rgi=0x7f47401c8010) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f47401c8010, this=0x7f467238f218) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f467238f218, thd=thd@entry=0x7f46b00009b8, rgi=rgi@entry=0x7f47401c8010, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f467238f218, thd=thd@entry=0x7f46b00009b8, rgi=rgi@entry=0x7f47401c8010)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467e5c41e8, rpt=0x7f4740017cd0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740017cd0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740022b88) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 59 (Thread 0x7f47aca3e700 (LWP 25438)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f46646609a8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f46646609a8, thd=thd@entry=0x7f46a40009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46a40009b8, this=0x7f46646609a8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46a40009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46a40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46a40009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46a40009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c439bdb8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c439bdb8, rgi=0x7f4664660970) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4664660970, this=0x7f44c439bdb8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c439bdb8, thd=thd@entry=0x7f46a40009b8, rgi=rgi@entry=0x7f4664660970, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c439bdb8, thd=thd@entry=0x7f46a40009b8, rgi=rgi@entry=0x7f4664660970)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4672f0f508, rpt=0x7f4740018358) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740018358) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740022e58) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 58 (Thread 0x7f47ac9f3700 (LWP 25439)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4672670c18, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4672670c18, thd=thd@entry=0x7f46a80009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46a80009b8, this=0x7f4672670c18) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46a80009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46a80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46a80009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46a80009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4664833238) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4664833238, rgi=0x7f4672670be0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4672670be0, this=0x7f4664833238) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4664833238, thd=thd@entry=0x7f46a80009b8, rgi=rgi@entry=0x7f4672670be0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4664833238, thd=thd@entry=0x7f46a80009b8, rgi=rgi@entry=0x7f4672670be0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46675875e8, rpt=0x7f47400189e0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400189e0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740023128) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 57 (Thread 0x7f47ac9a8700 (LWP 25440)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467d6643a8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467d6643a8, thd=thd@entry=0x7f469c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f469c0009b8, this=0x7f467d6643a8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f469c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f469c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f469c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f469c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4743cf8248) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4743cf8248, rgi=0x7f467d664370) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467d664370, this=0x7f4743cf8248) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4743cf8248, thd=thd@entry=0x7f469c0009b8, rgi=rgi@entry=0x7f467d664370, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4743cf8248, thd=thd@entry=0x7f469c0009b8, rgi=rgi@entry=0x7f467d664370)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f467d5509e8, rpt=0x7f4740019068) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740019068) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400233f8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 56 (Thread 0x7f47ac95d700 (LWP 25441)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467f20d538, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467f20d538, thd=thd@entry=0x7f46a00009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46a00009b8, this=0x7f467f20d538) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46a00009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46a00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46a00009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46a00009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f46659032c8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f46659032c8, rgi=0x7f467f20d500) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467f20d500, this=0x7f46659032c8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f46659032c8, thd=thd@entry=0x7f46a00009b8, rgi=rgi@entry=0x7f467f20d500, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f46659032c8, thd=thd@entry=0x7f46a00009b8, rgi=rgi@entry=0x7f467f20d500)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46652e85a8, rpt=0x7f47400196f0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f47400196f0) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400236c8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 55 (Thread 0x7f47ac912700 (LWP 25442)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467db17ea8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467db17ea8, thd=thd@entry=0x7f46940009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46940009b8, this=0x7f467db17ea8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46940009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46940009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46940009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46940009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c67e03f8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c67e03f8, rgi=0x7f467db17e70) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467db17e70, this=0x7f44c67e03f8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c67e03f8, thd=thd@entry=0x7f46940009b8, rgi=rgi@entry=0x7f467db17e70, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c67e03f8, thd=thd@entry=0x7f46940009b8, rgi=rgi@entry=0x7f467db17e70)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f43f84aa318, rpt=0x7f4740019d78) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f4740019d78) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740023998) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 54 (Thread 0x7f47ac8c7700 (LWP 25443)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f4743a0c488, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f4743a0c488, thd=thd@entry=0x7f46980009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46980009b8, this=0x7f4743a0c488) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46980009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46980009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46980009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46980009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f44c5d56d58) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f44c5d56d58, rgi=0x7f4743a0c450) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f4743a0c450, this=0x7f44c5d56d58) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f44c5d56d58, thd=thd@entry=0x7f46980009b8, rgi=rgi@entry=0x7f4743a0c450, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f44c5d56d58, thd=thd@entry=0x7f46980009b8, rgi=rgi@entry=0x7f4743a0c450)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4665e3fa68, rpt=0x7f474001a400) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474001a400) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740023c68) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 53 (Thread 0x7f47ac87c700 (LWP 25444)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f46663dc3f8, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f46663dc3f8, thd=thd@entry=0x7f468c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f468c0009b8, this=0x7f46663dc3f8) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f468c0009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f468c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f468c0009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f468c0009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f466435f668) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f466435f668, rgi=0x7f46663dc3c0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f46663dc3c0, this=0x7f466435f668) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f466435f668, thd=thd@entry=0x7f468c0009b8, rgi=rgi@entry=0x7f46663dc3c0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f466435f668, thd=thd@entry=0x7f468c0009b8, rgi=rgi@entry=0x7f46663dc3c0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4670d43d98, rpt=0x7f474001aa88) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474001aa88) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740023f38) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 52 (Thread 0x7f47ac831700 (LWP 25445)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f44c5f93f58, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f44c5f93f58, thd=thd@entry=0x7f46900009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46900009b8, this=0x7f44c5f93f58) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46900009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46900009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46900009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46900009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4673c9cc08) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4673c9cc08, rgi=0x7f44c5f93f20) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f44c5f93f20, this=0x7f4673c9cc08) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4673c9cc08, thd=thd@entry=0x7f46900009b8, rgi=rgi@entry=0x7f44c5f93f20, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4673c9cc08, thd=thd@entry=0x7f46900009b8, rgi=rgi@entry=0x7f44c5f93f20)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f4671b452e8, rpt=0x7f474001b110) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474001b110) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740024208) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 51 (Thread 0x7f47ac7e6700 (LWP 25446)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467eda9b38, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467eda9b38, thd=thd@entry=0x7f46840009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46840009b8, this=0x7f467eda9b38) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46840009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46840009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46840009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46840009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f4672dcf4d8) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f4672dcf4d8, rgi=0x7f467eda9b00) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467eda9b00, this=0x7f4672dcf4d8) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f4672dcf4d8, thd=thd@entry=0x7f46840009b8, rgi=rgi@entry=0x7f467eda9b00, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f4672dcf4d8, thd=thd@entry=0x7f46840009b8, rgi=rgi@entry=0x7f467eda9b00)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f46723e18a8, rpt=0x7f474001b798) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474001b798) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4740023f38) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 50 (Thread 0x7f47ac79b700 (LWP 25447)):
#0  0x00007f789dc9da35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de401c6413 in inline_mysql_cond_wait (src_file=0x55de40bef4c8 "/home/buildbot/buildbot/build/sql/sql_class.cc", src_line=8013, mutex=0x7f467db56008, that=<optimized out>)
    at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  wait_for_commit::wait_for_prior_commit2 (this=this@entry=0x7f467db56008, thd=thd@entry=0x7f46880009b8) at /home/buildbot/buildbot/build/sql/sql_class.cc:8013
#3  0x000055de4043c6d9 in wait_for_prior_commit (thd=0x7f46880009b8, this=0x7f467db56008) at /home/buildbot/buildbot/build/sql/sql_class.h:2303
#4  wait_for_prior_commit (this=0x7f46880009b8) at /home/buildbot/buildbot/build/sql/sql_class.h:5105
#5  ha_commit_one_phase (thd=thd@entry=0x7f46880009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:2020
#6  0x000055de404492eb in ha_commit_trans (thd=thd@entry=0x7f46880009b8, all=all@entry=true) at /home/buildbot/buildbot/build/sql/handler.cc:1817
#7  0x000055de40320e1e in trans_commit (thd=0x7f46880009b8) at /home/buildbot/buildbot/build/sql/transaction.cc:266
#8  0x000055de40545ac3 in Xid_log_event::do_commit (this=0x7f466754a008) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4103
#9  0x000055de40553042 in Xid_apply_log_event::do_apply_event (this=0x7f466754a008, rgi=0x7f467db55fd0) at /home/buildbot/buildbot/build/sql/log_event_server.cc:4035
#10 0x000055de4015b4cf in apply_event (rgi=0x7f467db55fd0, this=0x7f466754a008) at /home/buildbot/buildbot/build/sql/log_event.h:1499
#11 apply_event_and_update_pos_apply (ev=ev@entry=0x7f466754a008, thd=thd@entry=0x7f46880009b8, rgi=rgi@entry=0x7f467db55fd0, reason=<optimized out>)
    at /home/buildbot/buildbot/build/sql/slave.cc:3881
#12 0x000055de40163abc in apply_event_and_update_pos_for_parallel (ev=ev@entry=0x7f466754a008, thd=thd@entry=0x7f46880009b8, rgi=rgi@entry=0x7f467db55fd0)
    at /home/buildbot/buildbot/build/sql/slave.cc:4067
#13 0x000055de4036f96e in rpt_handle_event (qev=qev@entry=0x7f43f88b0188, rpt=0x7f474001be20) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:62
#14 0x000055de403723bb in handle_rpl_parallel_thread (arg=arg@entry=0x7f474001be20) at /home/buildbot/buildbot/build/sql/rpl_parallel.cc:1378
#15 0x000055de406a5abc in pfs_spawn_thread (arg=0x7f47400244a8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#16 0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 49 (Thread 0x7f47ac705700 (LWP 25570)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=59, native_events=native_events@entry=0x7f47ac701c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47ac704c80, thread_group=0x55de4452d198) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47ac704c80, thread_group=thread_group@entry=0x55de4452d198, abstime=abstime@entry=0x7f47ac704c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d198) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4680010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 48 (Thread 0x7f47ac66f700 (LWP 25574)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=60, native_events=native_events@entry=0x7f47ac66bc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47ac66ec80, thread_group=0x55de4452d2d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47ac66ec80, thread_group=thread_group@entry=0x55de4452d2d8, abstime=abstime@entry=0x7f47ac66ec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d2d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4678010478) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 47 (Thread 0x7f47ac750700 (LWP 25953)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=87, native_events=native_events@entry=0x7f47ac74cc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47ac74fc80, thread_group=0x55de4452f498) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47ac74fc80, thread_group=thread_group@entry=0x55de4452f498, abstime=abstime@entry=0x7f47ac74fc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f498) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4678010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 46 (Thread 0x7f47fc6bb700 (LWP 25958)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=88, native_events=native_events@entry=0x7f47fc6b7c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fc6bac80, thread_group=0x55de4452f5d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fc6bac80, thread_group=thread_group@entry=0x55de4452f5d8, abstime=abstime@entry=0x7f47fc6bac70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f5d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4748001718) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 45 (Thread 0x7f7884079700 (LWP 26709)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=78, native_events=native_events@entry=0x7f7884075c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f7884078c80, thread_group=0x55de4452e958) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f7884078c80, thread_group=thread_group@entry=0x55de4452e958, abstime=abstime@entry=0x7f7884078c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e958) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4764010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 44 (Thread 0x7f47fd627700 (LWP 41474)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=57, native_events=native_events@entry=0x7f47fd623c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd626c80, thread_group=0x55de4452cf18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd626c80, thread_group=thread_group@entry=0x55de4452cf18, abstime=abstime@entry=0x7f47fd626c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452cf18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4534010488) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 43 (Thread 0x7f47fcddb700 (LWP 48204)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=81, native_events=native_events@entry=0x7f47fcdd7c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcddac80, thread_group=0x55de4452ed18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcddac80, thread_group=thread_group@entry=0x55de4452ed18, abstime=abstime@entry=0x7f47fcddac70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ed18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4548010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7f47fcd45700 (LWP 48556)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=61, native_events=native_events@entry=0x7f47fcd41c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcd44c80, thread_group=0x55de4452d418) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcd44c80, thread_group=thread_group@entry=0x55de4452d418, abstime=abstime@entry=0x7f47fcd44c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d418) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4494010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7f47fcd90700 (LWP 49309)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=67, native_events=native_events@entry=0x7f47fcd8cc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcd8fc80, thread_group=0x55de4452db98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcd8fc80, thread_group=thread_group@entry=0x55de4452db98, abstime=abstime@entry=0x7f47fcd8fc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452db98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4660010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7f789814f700 (LWP 50547)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=80, native_events=native_events@entry=0x7f789814bc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f789814ec80, thread_group=0x55de4452ebd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f789814ec80, thread_group=thread_group@entry=0x55de4452ebd8, abstime=abstime@entry=0x7f789814ec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ebd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f45ec010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7f47fcc19700 (LWP 50821)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=90, native_events=native_events@entry=0x7f47fcc15c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcc18c80, thread_group=0x55de4452f858) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcc18c80, thread_group=thread_group@entry=0x55de4452f858, abstime=abstime@entry=0x7f47fcc18c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f858) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f458c2cf178) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7f47fcb83700 (LWP 61469)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=92, native_events=native_events@entry=0x7f47fcb7fc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcb82c80, thread_group=0x55de4452fad8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcb82c80, thread_group=thread_group@entry=0x55de4452fad8, abstime=abstime@entry=0x7f47fcb82c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452fad8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4624010478) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7f47fcaa2700 (LWP 62884)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=75, native_events=native_events@entry=0x7f47fca9ec30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcaa1c80, thread_group=0x55de4452e598) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcaa1c80, thread_group=thread_group@entry=0x55de4452e598, abstime=abstime@entry=0x7f47fcaa1c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e598) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4464010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7f47fd546700 (LWP 7806)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=93, native_events=native_events@entry=0x7f47fd542c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd545c80, thread_group=0x55de4452fc18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd545c80, thread_group=thread_group@entry=0x55de4452fc18, abstime=abstime@entry=0x7f47fd545c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452fc18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f45e00cc948) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f47fd4b0700 (LWP 13039)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=72, native_events=native_events@entry=0x7f47fd4acc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd4afc80, thread_group=0x55de4452e1d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd4afc80, thread_group=thread_group@entry=0x55de4452e1d8, abstime=abstime@entry=0x7f47fd4afc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e1d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4484010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f47fd465700 (LWP 18583)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=86, native_events=native_events@entry=0x7f47fd461c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd464c80, thread_group=0x55de4452f358) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd464c80, thread_group=thread_group@entry=0x55de4452f358, abstime=abstime@entry=0x7f47fd464c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f358) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f456c010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f47fd41a700 (LWP 22069)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=77, native_events=native_events@entry=0x7f47fd416c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd419c80, thread_group=0x55de4452e818) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd419c80, thread_group=thread_group@entry=0x55de4452e818, abstime=abstime@entry=0x7f47fd419c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e818) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f44cc010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f47fd339700 (LWP 24717)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=91, native_events=native_events@entry=0x7f47fd335c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd338c80, thread_group=0x55de4452f998) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd338c80, thread_group=thread_group@entry=0x55de4452f998, abstime=abstime@entry=0x7f47fd338c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f998) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4628010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f47fd2a3700 (LWP 24994)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=66, native_events=native_events@entry=0x7f47fd29fc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd2a2c80, thread_group=0x55de4452da58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd2a2c80, thread_group=thread_group@entry=0x55de4452da58, abstime=abstime@entry=0x7f47fd2a2c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452da58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f45c0267668) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f47fd3cf700 (LWP 31338)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=48, native_events=native_events@entry=0x7f47fd3cbc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd3cec80, thread_group=0x55de4452c3d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd3cec80, thread_group=thread_group@entry=0x55de4452c3d8, abstime=abstime@entry=0x7f47fd3cec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c3d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4588010488) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f47fd384700 (LWP 46345)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=74, native_events=native_events@entry=0x7f47fd380c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd383c80, thread_group=0x55de4452e458) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd383c80, thread_group=thread_group@entry=0x55de4452e458, abstime=abstime@entry=0x7f47fd383c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e458) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f458c2cf178) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f47fd1c2700 (LWP 54734)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=73, native_events=native_events@entry=0x7f47fd1bec30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd1c1c80, thread_group=0x55de4452e318) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd1c1c80, thread_group=thread_group@entry=0x55de4452e318, abstime=abstime@entry=0x7f47fd1c1c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e318) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f4588010478) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f47fd0e1700 (LWP 37677)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=69, native_events=native_events@entry=0x7f47fd0ddc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd0e0c80, thread_group=0x55de4452de18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd0e0c80, thread_group=thread_group@entry=0x55de4452de18, abstime=abstime@entry=0x7f47fd0e0c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452de18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f44d0010448) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f47fd177700 (LWP 17747)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=54, native_events=native_events@entry=0x7f47fd173c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd176c80, thread_group=0x55de4452cb58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd176c80, thread_group=thread_group@entry=0x55de4452cb58, abstime=abstime@entry=0x7f47fd176c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452cb58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f47fcfb5700 (LWP 52914)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=63, native_events=native_events@entry=0x7f47fcfb1c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcfb4c80, thread_group=0x55de4452d698) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcfb4c80, thread_group=thread_group@entry=0x55de4452d698, abstime=abstime@entry=0x7f47fcfb4c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d698) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f47fd000700 (LWP 58150)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=85, native_events=native_events@entry=0x7f47fcffcc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcfffc80, thread_group=0x55de4452f218) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcfffc80, thread_group=thread_group@entry=0x55de4452f218, abstime=abstime@entry=0x7f47fcfffc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f218) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f47fd12c700 (LWP 34736)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=76, native_events=native_events@entry=0x7f47fd128c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd12bc80, thread_group=0x55de4452e6d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd12bc80, thread_group=thread_group@entry=0x55de4452e6d8, abstime=abstime@entry=0x7f47fd12bc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e6d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f789806e700 (LWP 36601)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=65, native_events=native_events@entry=0x7f789806ac30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f789806dc80, thread_group=0x55de4452d918) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f789806dc80, thread_group=thread_group@entry=0x55de4452d918, abstime=abstime@entry=0x7f789806dc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d918) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de43e17ad8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f7898104700 (LWP 15201)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=50, native_events=native_events@entry=0x7f7898100c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f7898103c80, thread_group=0x55de4452c658) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f7898103c80, thread_group=thread_group@entry=0x55de4452c658, abstime=abstime@entry=0x7f7898103c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c658) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de43e17ad8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f47fd5dc700 (LWP 62163)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=89, native_events=native_events@entry=0x7f47fd5d8c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd5dbc80, thread_group=0x55de4452f718) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd5dbc80, thread_group=thread_group@entry=0x55de4452f718, abstime=abstime@entry=0x7f47fd5dbc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f718) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f47fd753700 (LWP 12567)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=71, native_events=native_events@entry=0x7f47fd74fc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd752c80, thread_group=0x55de4452e098) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd752c80, thread_group=thread_group@entry=0x55de4452e098, abstime=abstime@entry=0x7f47fd752c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452e098) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f47fd708700 (LWP 4739)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=49, native_events=native_events@entry=0x7f47fd704c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd707c80, thread_group=0x55de4452c518) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd707c80, thread_group=thread_group@entry=0x55de4452c518, abstime=abstime@entry=0x7f47fd707c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c518) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f47fd591700 (LWP 58455)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=83, native_events=native_events@entry=0x7f47fd58dc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd590c80, thread_group=0x55de4452ef98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd590c80, thread_group=thread_group@entry=0x55de4452ef98, abstime=abstime@entry=0x7f47fd590c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ef98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f47fd672700 (LWP 57840)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=47, native_events=native_events@entry=0x7f47fd66ec30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd671c80, thread_group=0x55de4452c298) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd671c80, thread_group=thread_group@entry=0x55de4452c298, abstime=abstime@entry=0x7f47fd671c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c298) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f47fd258700 (LWP 43538)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=58, native_events=native_events@entry=0x7f47fd254c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd257c80, thread_group=0x55de4452d058) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd257c80, thread_group=thread_group@entry=0x55de4452d058, abstime=abstime@entry=0x7f47fd257c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d058) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f47fd6bd700 (LWP 42245)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=64, native_events=native_events@entry=0x7f47fd6b9c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd6bcc80, thread_group=0x55de4452d7d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd6bcc80, thread_group=thread_group@entry=0x55de4452d7d8, abstime=abstime@entry=0x7f47fd6bcc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d7d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f47fd4fb700 (LWP 18475)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=46, native_events=native_events@entry=0x7f47fd4f7c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd4fac80, thread_group=0x55de4452c158) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd4fac80, thread_group=thread_group@entry=0x55de4452c158, abstime=abstime@entry=0x7f47fd4fac70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c158) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f788410f700 (LWP 15932)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=70, native_events=native_events@entry=0x7f788410bc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f788410ec80, thread_group=0x55de4452df58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f788410ec80, thread_group=thread_group@entry=0x55de4452df58, abstime=abstime@entry=0x7f788410ec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452df58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f47fd20d700 (LWP 60018)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=62, native_events=native_events@entry=0x7f47fd209c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd20cc80, thread_group=0x55de4452d558) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd20cc80, thread_group=thread_group@entry=0x55de4452d558, abstime=abstime@entry=0x7f47fd20cc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452d558) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f47fd79e700 (LWP 63500)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=84, native_events=native_events@entry=0x7f47fd79ac30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd79dc80, thread_group=0x55de4452f0d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd79dc80, thread_group=thread_group@entry=0x55de4452f0d8, abstime=abstime@entry=0x7f47fd79dc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452f0d8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f47fcf6a700 (LWP 45159)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=79, native_events=native_events@entry=0x7f47fcf66c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcf69c80, thread_group=0x55de4452ea98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcf69c80, thread_group=thread_group@entry=0x55de4452ea98, abstime=abstime@entry=0x7f47fcf69c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ea98) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f47fcf1f700 (LWP 52544)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=82, native_events=native_events@entry=0x7f47fcf1bc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fcf1ec80, thread_group=0x55de4452ee58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fcf1ec80, thread_group=thread_group@entry=0x55de4452ee58, abstime=abstime@entry=0x7f47fcf1ec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452ee58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f47fd04b700 (LWP 24152)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=56, native_events=native_events@entry=0x7f47fd047c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fd04ac80, thread_group=0x55de4452cdd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fd04ac80, thread_group=thread_group@entry=0x55de4452cdd8, abstime=abstime@entry=0x7f47fd04ac70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452cdd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f47fccaf700 (LWP 38172)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=68, native_events=native_events@entry=0x7f47fccabc30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fccaec80, thread_group=0x55de4452dcd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fccaec80, thread_group=thread_group@entry=0x55de4452dcd8, abstime=abstime@entry=0x7f47fccaec70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452dcd8) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x7f44ac00b368) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f47fce89700 (LWP 28212)):
#0  0x00007f789d1b50e3 in epoll_wait () from /lib64/libc.so.6
#1  0x000055de405ca72b in io_poll_wait (pollfd=51, native_events=native_events@entry=0x7f47fce85c30, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:222
#2  0x000055de405cb042 in listener (current_thread=0x7f47fce88c80, thread_group=0x55de4452c798) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:732
#3  get_event (current_thread=current_thread@entry=0x7f47fce88c80, thread_group=thread_group@entry=0x55de4452c798, abstime=abstime@entry=0x7f47fce88c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1194
#4  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452c798) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#5  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f464f7fe700 (LWP 26764)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de4099b329 in __gthread_cond_timedwait (__abs_timeout=0x7f464f7fdc60, __mutex=<optimized out>, __cond=0x55de43a3ad60)
    at /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:871
#2  __wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55de43a3ad60) at /usr/include/c++/4.8.2/condition_variable:160
#3  wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55de43a3ad60) at /usr/include/c++/4.8.2/condition_variable:100
#4  wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55de43a3ad60) at /usr/include/c++/4.8.2/condition_variable:132
#5  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55de43a382b0, lk=..., thread_data=thread_data@entry=0x55de43a3ad60)
    at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:480
#6  0x000055de4099bc5d in tpool::thread_pool_generic::get_task (this=this@entry=0x55de43a382b0, thread_var=thread_var@entry=0x55de43a3ad60, t=t@entry=0x7f464f7fdd00)
    at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:533
#7  0x000055de4099bdae in tpool::thread_pool_generic::worker_main (this=0x55de43a382b0, thread_var=0x55de43a3ad60) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:578
#8  0x00007f789d83b330 in ?? () from /lib64/libstdc++.so.6
#9  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f47fc625700 (LWP 20196)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de405cafc2 in inline_mysql_cond_timedwait (src_file=0x55de40d496b0 "/home/buildbot/buildbot/build/sql/threadpool_generic.cc", src_line=1237, abstime=0x7f47fc624c70, 
    mutex=0x55de4452de18, that=0x7f47fc624ca0) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  get_event (current_thread=current_thread@entry=0x7f47fc624c80, thread_group=thread_group@entry=0x55de4452de18, abstime=abstime@entry=0x7f47fc624c70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1237
#3  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452de18) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#4  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#5  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f47fce3e700 (LWP 20199)):
#0  0x00007f789dc9dde2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055de405cafc2 in inline_mysql_cond_timedwait (src_file=0x55de40d496b0 "/home/buildbot/buildbot/build/sql/threadpool_generic.cc", src_line=1237, abstime=0x7f47fce3dc70, 
    mutex=0x55de4452df58, that=0x7f47fce3dca0) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  get_event (current_thread=current_thread@entry=0x7f47fce3dc80, thread_group=thread_group@entry=0x55de4452df58, abstime=abstime@entry=0x7f47fce3dc70)
    at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1237
#3  0x000055de405cb560 in worker_main (param=param@entry=0x55de4452df58) at /home/buildbot/buildbot/build/sql/threadpool_generic.cc:1552
#4  0x000055de406a5abc in pfs_spawn_thread (arg=0x55de44539078) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#5  0x00007f789dc99ea5 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f789d1b4b0d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f789e746900 (LWP 25166)):
#0  0x00007f789d1a9ddd in poll () from /lib64/libc.so.6
#1  0x000055de401486d9 in poll (__timeout=-1, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:46
#2  handle_connections_sockets () at /home/buildbot/buildbot/build/sql/mysqld.cc:6171
#3  0x000055de4014949b in mysqld_main (argc=81, argv=0x55de4392f220) at /home/buildbot/buildbot/build/sql/mysqld.cc:5876
#4  0x00007f789d0d8555 in __libc_start_main () from /lib64/libc.so.6
#5  0x000055de4013d373 in _start ()
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.6-13.el7.x86_64 elfutils-libelf-0.176-5.el7.x86_64 elfutils-libs-0.176-5.el7.x86_64 glibc-2.17-325.el7_9.x86_64 libattr-2.4.46-13.el7.x86_64 libcap-2.22-11.el7.x86_64 libgcc-4.8.5-44.el7.x86_64 libgcrypt-1.5.3-14.el7.x86_64 libgpg-error-1.12-3.el7.x86_64 libselinux-2.5-15.el7.x86_64 libstdc++-4.8.5-44.el7.x86_64 lz4-1.8.3-1.el7.x86_64 nss-softokn-freebl-3.67.0-3.el7_9.x86_64 pcre-8.32-17.el7.x86_64 systemd-libs-219-78.el7_9.7.x86_64 xz-libs-5.2.2-1.el7.x86_64 zlib-1.2.7-21.el7_9.x86_64
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Follow ups

Re: Backup on the replication server getting affected
From: Kristian Nielsen, 2023-06-09

References

Backup on the replication server getting affected
From: ragul rangarajan, 2023-05-19
Re: Backup on the replication server getting affected
From: andrei . elkin, 2023-05-22