mysqld got signal 11 on shutdown

[Mike EKlund]

2017-02-21 13:49:47 33549 [Note] /usr/sbin/mysqld: Normal shutdown

2017-02-21 13:49:47 33549 [Note] Giving 48 client threads a chance to die gracefully
2017-02-21 13:49:47 33549 [Note] Event Scheduler: Purging the queue. 0 events
2017-02-21 13:49:47 33549 [Note] Shutting down slave threads
2017-02-21 13:49:57 33549 [Note] Forcefully disconnecting 42 remaining clients
2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12676 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12231 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12060 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12058 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12654 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12016 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12291 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12020 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 11952 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12162 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12414 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12156 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12632 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12000 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 13507 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12117 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12164 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12048 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12202 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12123 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12142 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12144 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12175 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12758 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12639 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12224 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12325 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12759 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12417 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12662 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12419 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12708 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12681 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 12735 user: 'xxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 1667 user: 'xxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 1668 user: 'xxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 6188 user: 'xxxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 225 user: 'xxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 219 user: 'xxxxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 1356 user: 'xxxxxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 226 user: 'xxxx'

2017-02-21 13:49:57 33549 [Warning] /usr/sbin/mysqld: Forcing close of thread 217 user: 'xxxxxx'

2017-02-21 13:49:57 33549 [Note] Binlog end
18:49:57 UTC - mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.
Please help us make Percona Server better by reporting any
bugs at http://bugs.percona.com/

key_buffer_size=536870912
read_buffer_size=8388608
max_used_connections=73
max_threads=10002
thread_count=0
connection_count=0
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1393581814 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0 thread_stack 0x40000
/usr/sbin/mysqld(my_print_stacktrace+0x2c)[0x8d814c]
/usr/sbin/mysqld(handle_fatal_signal+0x461)[0x65aa41]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f4546ad0330]
/usr/sbin/mysqld(thd_increment_bytes_received+0x1a)[0x6a7c5a]
/usr/sbin/mysqld[0x64fa97]
/usr/sbin/mysqld[0x64fe90]
/usr/sbin/mysqld(my_net_read+0x304)[0x650b94]
/usr/sbin/mysqld(cli_safe_read+0x19)[0x7734c9]
/usr/sbin/mysqld(mysql_real_connect+0x3f3)[0x777b73]
/usr/sbin/mysqld[0x778a30]
/usr/sbin/mysqld(cli_advanced_command+0x118)[0x778d88]
/usr/sbin/mysqld(mysql_close+0x52)[0x776502]
/usr/sbin/mysqld(_ZN12ha_federated5closeEv+0x6c)[0xb200dc]
/usr/sbin/mysqld(_Z8closefrmP5TABLEb+0x109)[0x75cf09]
/usr/sbin/mysqld(_Z18intern_close_tableP5TABLE+0x36)[0x68bf46]
/usr/sbin/mysqld(_ZN11Table_cache22free_all_unused_tablesEv+0x6f)[0x767a7f]
/usr/sbin/mysqld(_ZN19Table_cache_manager22free_all_unused_tablesEv+0x44)[0x7680c4]
/usr/sbin/mysqld(_Z19close_cached_tablesP3THDP10TABLE_LISTbm+0x184)[0x695684]
/usr/sbin/mysqld[0x58e273]
/usr/sbin/mysqld(_Z10unireg_endv+0x2d)[0x58e65d]
/usr/sbin/mysqld[0x593a3c]
/usr/sbin/mysqld(kill_server_thread+0xe)[0x593bce]
/usr/sbin/mysqld(pfs_spawn_thread+0x146)[0xb48e46]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x8184)[0x7f4546ac8184]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f4545fd537d]
You may download the Percona Server operations manual by visiting
http://www.percona.com/software/percona-server/. You may find information
in the manual which will help you identify the cause of the crash.
2017-02-21 13:50:19 36706 [Note] InnoDB: Using atomics to ref count buffer pool pages

Mysql Version:
Server version: 5.6.35-80.0-log Percona Server (GPL), Release 80.0, Revision f113994f31

packages:
ii libperconaserverclient18.1 5.6.35-80.0-1.trusty amd64 Percona Server database client library
ii percona-server-client-5.6 5.6.35-80.0-1.trusty amd64 Percona Server database client binaries
ii percona-server-common-5.6 5.6.35-80.0-1.trusty amd64 Percona Server database common files (e.g. /etc/mysql/my.cnf)
ii percona-server-server-5.6 5.6.35-80.0-1.trusty amd64 Percona Server database server binaries
ii percona-server-tokudb-5.6 5.6.35-80.0-1.trusty amd64 TokuDB engine plugin for Percona Server
ii percona-toolkit 3.0.1-1.trusty amd64 Advanced MySQL and system command-line tools
ii percona-xtrabackup 2.3.6-1.trusty amd64 Open source backup tool for InnoDB and XtraDB

linux version:
Ubuntu 14.04 trusty tahr

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-3649