Apr 17 01:19:22 pdp-wt-db-virtdh4 mysqld: 140417  1:19:22 [Note] WSREP: Created page /var/lib/mysql/gcache.page.000020 of size 134217728 bytes
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: 140417  1:25:49 [Note] WSREP: Node 0.0 (pdp-wt-db-virtdh6) resyncs itself to group
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: 140417  1:25:49 [ERROR] mysqld got signal 11 ;
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: This could be because you hit a bug. It is also possible that this binary
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: or one of the libraries it was linked against is corrupt, improperly built,
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: or misconfigured. This error can also be caused by malfunctioning hardware.
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: To report this bug, see http://kb.askmonty.org/en/reporting-bugs
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: We will try our best to scrape up some info that will hopefully help
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: diagnose the problem, but since we have already crashed,
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: something is definitely wrong and this may fail.
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: Server version: 5.5.36-MariaDB-1~precise-wsrep-log
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: key_buffer_size=134217728
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: read_buffer_size=2097152
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: max_used_connections=201
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: max_threads=202
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: thread_count=7
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: It is possible that mysqld could use up to
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1375842 K  bytes of memory
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: Hope that's ok; if not, decrease some variables in the equation.
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: Thread pointer: 0x0x7f5fbcc12000
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: Attempting backtrace. You can use the following information to find out
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: where mysqld died. If you see no messages after this, something went
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: terribly wrong...
Apr 17 01:25:49 pdp-wt-db-virtdh4 mysqld: stack_bottom = 0x7f5fdd71fa20 thread_stack 0x48000
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Memory status:0()[0x7f5fde04e07b]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/sbin/mysqld(handle_fatal_signal+0x471)[0x7f5fddc6a1a1]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7f5fdc4b5cb0]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera13Certification16purge_for_trx_v3EPNS_9TrxHandleE+0x27d)[0x7f5fc955bf7d]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZNK6galera13Certification15PurgeAndDiscardclERSt4pairIKlPNS_9TrxHandleEE+0xc0)[0x7f5fc9563cb0]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZSt8for_eachISt17_Rb_tree_iteratorISt4pairIKlPN6galera9TrxHandleEEENS3_13Certification15PurgeAndDiscardEET0_T_SB_SA_+0x2c)[0x7f5fc9563edc]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera13Certification16purge_trxs_upto_Elb+0x72)[0x7f5fc955d722]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera13Certification15purge_trxs_uptoElb+0x4b)[0x7f5fc958b2bb]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM18process_commit_cutEll+0x94)[0x7f5fc9585864]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource8dispatchEPvRK10gcs_actionRb+0x43d)[0x7f5fc95698ad]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource7processEPvRb+0x5b)[0x7f5fc956a4eb]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM10async_recvEPv+0x63)[0x7f5fc9589d03]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/lib/galera/libgalera_smm.so(galera_recv+0x23)[0x7f5fc9599eb3]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/sbin/mysqld(+0x4a2951)[0x7f5fddc1f951]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /usr/sbin/mysqld(start_wsrep_THD+0x409)[0x7f5fdda86489]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a)[0x7f5fdc4ade9a]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f5fdbbde3fd]
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Trying to get some variables.
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Some pointers may be invalid and cause the dump to abort.
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Query (0x0): is an invalid pointer
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Connection ID (thread ID): 2
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Status: NOT_KILLED
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=off
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld:
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
Apr 17 01:25:50 pdp-wt-db-virtdh4 mysqld: information that should help you find out what is causing the crash.
Apr 17 01:25:51 pdp-wt-db-virtdh4 mysqld_safe: Number of processes running now: 0
Apr 17 01:25:51 pdp-wt-db-virtdh4 mysqld_safe: WSREP: not restarting wsrep node automatically