2014-10-08 03:10:49 7fffedd97700  InnoDB: Assertion failure in thread 140737183840000 in file row0upd.cc line 442

InnoDB: Failing assertion: foreign->referenced_table ->n_foreign_key_checks_running > 0

InnoDB: We intentionally generate a memory trap.

InnoDB: Submit a detailed bug report to http://bugs.mysql.com.

InnoDB: If you get repeated assertion failures or crashes, even

InnoDB: immediately after the mysqld startup, there may be

InnoDB: corruption in the InnoDB tablespace. Please refer to

InnoDB: http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html

InnoDB: about forcing recovery.

141008  3:10:49 [ERROR] mysqld got signal 6 ;

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: 10.0.12-MariaDB-wsrep

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=45

max_threads=1026

thread_count=27

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2385333 K  bytes of memory

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

Thread pointer: 0x0x7fffcea39008

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 = 0x7fffedd96ce0 thread_stack 0x48000

/usr/sbin/mysqld(my_print_stacktrace+0x2b)[0xb914fb]

/usr/sbin/mysqld(handle_fatal_signal+0x398)[0x743318]

/lib64/libpthread.so.0[0x368040f500]

/lib64/libc.so.6(gsignal+0x35)[0x36800328a5]

/lib64/libc.so.6(abort+0x175)[0x3680034085]

/usr/sbin/mysqld[0x94c73a]

/usr/sbin/mysqld[0x94d0d0]

/usr/sbin/mysqld[0x951322]

/usr/sbin/mysqld[0x9327b3]

/usr/sbin/mysqld[0x8996bf]

/usr/sbin/mysqld(_ZN7handler13ha_update_rowEPKhPh+0x162)[0x74cbe2]

/usr/sbin/mysqld(_Z12mysql_updateP3THDP10TABLE_LISTR4ListI4ItemES6_PS4_jP8st_ordery15enum_duplicatesbPySB_+0x11d2)[0x6700c2]

/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1539)[0x5d9d19]

/usr/sbin/mysqld(_ZN13sp_instr_stmt9exec_coreEP3THDPj+0x1e)[0x8352ce]

/usr/sbin/mysqld(_ZN13sp_lex_keeper23reset_lex_and_exec_coreEP3THDPjbP8sp_instr+0x8b)[0x83a8cb]

/usr/sbin/mysqld(_ZN13sp_instr_stmt7executeEP3THDPj+0x165)[0x83adc5]

/usr/sbin/mysqld(_ZN7sp_head7executeEP3THDb+0x6a0)[0x838550]

/usr/sbin/mysqld(_ZN7sp_head17execute_procedureEP3THDP4ListI4ItemE+0x606)[0x839826]

/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x59db)[0x5de1bb]

/usr/sbin/mysqld[0x5e0412]

/usr/sbin/mysqld[0x5e0dcb]

/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x16d0)[0x5e28a0]

/usr/sbin/mysqld(_Z10do_commandP3THD+0x132)[0x5e3072]

/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x54b)[0x6a190b]

/usr/sbin/mysqld(handle_one_connection+0x42)[0x6a1a02]

/lib64/libpthread.so.0[0x3680407851]

/lib64/libc.so.6(clone+0x6d)[0x36800e890d]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x7fffe9f580c8): is an invalid pointer

Connection ID (thread ID): 1276767

Status: NOT_KILLED

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=on,exists_to_in=on

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains

information that should help you find out what is causing the crash.

141008 03:10:49 mysqld_safe Number of processes running now: 0

141008 03:10:49 mysqld_safe WSREP: not restarting wsrep node automatically

141008 03:10:49 mysqld_safe mysqld from pid file /var/lib/mysql//ies-ams-att-04.pid ended