Hello,
Here is crash’s log from one crashing node (both crashed in 10 minutes), and when I manually one node, another crash until all nodes crashed (and have been restarted).
2015-04-17 19:09:34 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:36 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:36 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:37 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') turning message relay requesting off
2015-04-17 19:09:38 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:39 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:41 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:41 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:43 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:44 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:46 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:46 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:46 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:46 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:47 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:47 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:48 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:48 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:48 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:48 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:48 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:49 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:49 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:49 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:49 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:49 8719 [Note] WSREP: (7e63ca95, 'tcp://0.0.0.0:4567') address 'tcp://x.x.x.x:4567' pointing to uuid 7e63ca95 is blacklisted, skipping
2015-04-17 19:09:51 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:51 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:53 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:54 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:56 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:56 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:58 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:09:59 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:10:01 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
2015-04-17 19:10:01 8719 [Warning] Client failed to provide its character set. 'latin1' will be used as client character set.
17:10:03 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 XtraDB Cluster better by reporting any
bugs at https://bugs.launchpad.net/percona-xtradb-cluster
key_buffer_size=134217728
read_buffer_size=131072
max_used_connections=145
max_threads=502
thread_count=45
connection_count=43
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 331448 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x7f18501e4fa0
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 = 7f1842ff1e50 thread_stack 0x1000000
/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x8ccd9e]
/usr/sbin/mysqld(handle_fatal_signal+0x36c)[0x6828dc]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xf0a0)[0x7f1947ed20a0]
/lib/x86_64-linux-gnu/libc.so.6(+0x784ad)[0x7f19461524ad]
/lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x70)[0x7f1946154a70]
/usr/sbin/mysqld(my_malloc+0x32)[0x8c8bc2]
/usr/sbin/mysqld(alloc_root+0x8c)[0x8c4b9c]
/usr/sbin/mysqld(_ZN4ItemnwEm+0x9)[0x6021e9]
/usr/sbin/mysqld[0x8358ab]
/usr/sbin/mysqld[0x836082]
/usr/sbin/mysqld(_Z17build_equal_itemsP3THDP4ItemP10COND_EQUALbP4ListI10TABLE_LISTEPS4_+0x34)[0x836504]
/usr/sbin/mysqld(_Z13optimize_condP3THDP4ItemPP10COND_EQUALP4ListI10TABLE_LISTEbPNS1_11cond_resultE+0x25d)[0x83689d]
/usr/sbin/mysqld(_ZN4JOIN8optimizeEv+0x2e8)[0x83bd98]
/usr/sbin/mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_P10SQL_I_ListI8st_orderESB_S7_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x21c)[0x71e5fc]
/usr/sbin/mysqld(_Z13handle_selectP3THDP13select_resultm+0x175)[0x71e8f5]
/usr/sbin/mysqld[0x59a85f]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0xb60)[0x6f8810]
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x5c8)[0x6fd7f8]
/usr/sbin/mysqld[0x6fd8f2]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x1076)[0x6fef36]
/usr/sbin/mysqld(_Z10do_commandP3THD+0x202)[0x6ffbe2]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x2ad)[0x6d11dd]
/usr/sbin/mysqld(handle_one_connection+0x42)[0x6d1262]
/usr/sbin/mysqld(pfs_spawn_thread+0x140)[0xb195d0]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)[0x7f1947ec9b50]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f19461b595d]
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (55f9470): [QUERY REMOVED]
Connection ID (thread ID): 114279
Status: NOT_KILLED
You may download the Percona XtraDB Cluster operations manual by visiting
http://www.percona.com/software/percona-xtradb-cluster/. You may find information
in the manual which will help you identify the cause of the crash.
150417 19:10:03 mysqld_safe Number of processes running now: 0
150417 19:10:03 mysqld_safe WSREP: not restarting wsrep node automatically
150417 19:10:03 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended