Segfault during shutdown due to wsrep error

[Alex Yurchenko]

When state transfer preparation on joiner fails, mysqld does this:
===============
101219 14:56:52 [ERROR] WSREP: SST preparation failed: 114 (Operation already in progress)
101219 14:56:52 [Note] WSREP: SST complete, status: -114
101219 14:56:52 [ERROR] Aborting

101219 14:56:52 [Warning] WSREP: wsrep_notify_cmd is not defined, skipping notification.
101219 14:56:52 [ERROR] WSREP: View callback failed: 114 (Operation already in progress)
101219 14:56:52 [ERROR] WSREP: TO action failed. Can't continue. (FATAL)
  at galera/src/replicator_smm.cpp:process_to_action():1583
101219 14:56:52 [Note] WSREP: recv thread exiting (code:7)
101219 14:56:52 [Note] WSREP: starting shutdown
101219 14:56:52 [Note] /tmp/galera2/mysql/libexec/mysqld: Shutdown complete

101219 14:56:52 - mysqld got signal 11 ;
==============

Stack trace:
#0 __pthread_kill (threadid=<value optimized out>, signo=<value optimized out>)
    at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:63
#1 0x00000000005d4d91 in handle_segfault (sig=11) at mysqld.cc:2640
#2 <signal handler called>
#3 __pthread_kill (threadid=0, signo=15) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:43
#4 0x00000000005d3665 in kill_mysql () at mysqld.cc:1135
#5 0x00000000005e6f7e in wsrep_replication_process (thd=<value optimized out>) at sql_parse.cc:8470
#6 0x00000000005dae5b in start_wsrep_THD (arg=0x5e6db0) at mysqld.cc:4402
#7 0x00007fd7e57789ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8 0x00007fd7e49e470d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9 0x0000000000000000 in ?? ()

[Alex Yurchenko (ayurchen)]

posted full stack dump by mistake to lp:659831