sigsegv during XtraDB shutdown

150423 17:12:28 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql

150423 17:12:28 mysqld_safe WSREP: Running position recovery with --log_error='/var/lib/mysql/wsrep_recovery.kYi8Y1' --pid-file='...'

150423 17:12:41 mysqld_safe WSREP: Position recovery skipped

150423 17:12:42 [Note] InnoDB: Using mutexes to ref count buffer pool pages

150423 17:12:42 [Note] InnoDB: The InnoDB memory heap is disabled

150423 17:12:42 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

150423 17:12:42 [Note] InnoDB: Memory barrier is not used

150423 17:12:42 [Note] InnoDB: Compressed tables use zlib 1.2.3

150423 17:12:42 [Note] InnoDB: Using Linux native AIO

150423 17:12:42 [Note] InnoDB: Using CPU crc32 instructions

150423 17:12:42 [Note] InnoDB: Initializing buffer pool, size = 200.0G

150423 17:12:50 [Note] InnoDB: Completed initialization of buffer pool

150423 17:12:51 [Note] InnoDB: Highest supported file format is Barracuda.

150423 17:12:51 [Note] InnoDB: Redo log crypto: unencrypted key ver.

150423 17:12:51 [Note] InnoDB: Log scan progressed past the checkpoint lsn 121695848220106

150423 17:12:51 [Note] InnoDB: Database was not shutdown normally!

150423 17:12:51 [Note] InnoDB: Starting crash recovery.

150423 17:12:51 [Note] InnoDB: Reading tablespace information from the .ibd files...

150423 17:12:51 [Note] InnoDB: Restoring possible half-written data pages

150423 17:12:51 [Note] InnoDB: from the doublewrite buffer...

InnoDB: Doing recovery: scanned up to log sequence number 121695848220116

InnoDB: In a MySQL replication slave the last master binlog file

InnoDB: position 0 401474766, file name mysql-bin.084373

InnoDB: Last MySQL binlog file position 0 150702, file name ./mysql-bin.025303

150423 17:12:54 [Note] InnoDB: 128 rollback segment(s) are active.

150423 17:12:54 [Note] InnoDB: Waiting for purge to start

150423 17:12:54 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.22-72.0 started; log sequence number 121695848220116

150423 17:12:54 [Note] Server socket created on IP: '0.0.0.0'.

150423 17:12:54 [Note] WSREP: Read nil XID from storage engines, skipping position init

150423 17:12:54 [Note] WSREP: wsrep_load(): loading provider library 'none'

150423 17:12:54 [Note] /usr/sbin/mysqld: ready for connections.

Version: '10.1.4-MariaDB-wsrep-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 MariaDB Server, wsrep_25.10.r4144

150423 17:12:54 [Note] Slave I/O thread: connected to master 'replic@venom:3306',replication starts at GTID position '205-37100-103818655,0-37100-1297299746,504-37100-775544,503-37100-697202,81-37100-1979,805-37100-169,206-37100-106185681,309-37100-941659,807-37100-164,308-37100-597508,207-37100-103810546,311-37100-846659,314-37100-587201,806-37100-184,302-37100-71829638,214-37100-1094,500-37100-772002,208-37100-28120,513-37100-550392,904-37100-784,209-37100-962,36-37100-109836652,907-37100-696,30-37100-140906688,502-37100-749228,310-37100-442922,31-37100-142509720,210-37100-1081,912-37100-249,810-37100-27,211-37100-962,313-37100-625695,913-37100-277,32-37100-135991140,501-37100-778681,312-37100-486452,33-37100-135071016,801-37100-7498,517-37100-563773,304-37100-72239237,213-37100-891,2001-37100-1739,306-37100-70223908,34-37100-133513877,201-37100-105166098,902-37100-906,35-37100-132901879,514-37100-950440,519-37100-550327,908-37100-727,510-37100-1087405,202-37100-107537995,512-37100-492831,905-37100-557,203-37100-105579213,515-37

150423 17:13:47 [Note] Slave: received end packet from server, apparent master shutdown:

150423 17:13:47 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'mysql-bin.025219' at position 40124; GTID position '205-37100-103818655,0-37100-1297301770,504-37100-775544,503-37100-697202,81-37100-1979,805-37100-169,206-37100-106185681,309-37100-

150423 17:13:47 [ERROR] Slave I/O: error reconnecting to master 'replic@venom:3306' - retry-time: 60 retries: 86400 message: Can't connect to MySQL server on 'venom' (111 "Connection refused"), Internal MariaDB error code: 2003

150423 17:13:51 [Note] /usr/sbin/mysqld: Normal shutdown

150423 17:13:51 [Note] Event Scheduler: Purging the queue. 0 events

150423 17:13:51 [Note] Slave I/O thread exiting, read up to log 'mysql-bin.025219', position 40124; GTID position 205-37100-103818655,0-37100-1297301770,504-37100-775544,503-37100-697202,81-37100-1979,805-37100-169,206-37100-106185681,309-37100-941659,807-37100-164,308-37100-597508,207-37100-103810546,311-37100-846659,314-37100-587201,806-37100-184,302-37100-71829638,214-37100-1094,500-37100-772002,208-37100-28120,513-37100-550392,904-37100-784,209-37100-962,36-37100-109836652,907-37100-696,30-37100-140906688,502-37100-749228,310-37100-442922,31-37100-142509720,210-37100-1081,912-37100-249,810-37100-27,211-37100-962,313-37100-625695,913-37100-277,32-37100-135991140,501-37100-778681,312-37100-486452,33-37100-135071016,801-37100-7498,517-37100-563773,304-37100-72239237,213-37100-891,2001-37100-1739,306-37100-70223908,34-37100-133513877,201-37100-105166098,902-37100-906,35-37100-132901879,514-37100-950440,519-37100-550327,908-37100-727,510-37100-1087405,202-37100-107537995,512-37100-492831,905-37100-557,203-37100-105579213,515-37100-

150423 17:13:51 [Note] InnoDB: FTS optimize thread exiting.

150423 17:13:51 [Note] InnoDB: Starting shutdown...

150423 17:13:51 [ERROR] 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.

To report this bug, see http://kb.askmonty.org/en/reporting-bugs

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.

Server version: 10.1.4-MariaDB-wsrep-log

key_buffer_size=2147483648

read_buffer_size=8388608

max_used_connections=27

max_threads=402

thread_count=0

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 11985247 K bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x0

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 = 0x0 thread_stack 0x48000

150423 17:13:52 mysqld_safe Number of processes running now: 0

150423 17:13:52 mysqld_safe mysqld restarted