150408 12:13:53 [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: 10.0.17-MariaDB-log

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=226

max_threads=302

thread_count=200

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 794455 K  bytes of memory

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

Thread pointer: 0x0x7ee81d936008

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 = 0x7ee79d89dd30 thread_stack 0x30000

(my_addr_resolve failure: fork)

/usr/sbin/mysqld(my_print_stacktrace+0x2b) [0xb743db]

/usr/sbin/mysqld(handle_fatal_signal+0x398) [0x726a38]

/lib64/libpthread.so.0() [0x3891e0f500]

/lib64/libc.so.6(memcpy+0xa0) [0x3891a89900]

/usr/sbin/mysqld(_my_b_write+0x4f) [0xb5a36f]

/usr/sbin/mysqld(Log_event::wrapper_my_b_safe_write(st_io_cache*, unsigned char const*, unsigned long)+0x5a) [0x7ded3a]

/usr/sbin/mysqld(User_var_log_event::write(st_io_cache*)+0xfd) [0x7df76d]

/usr/sbin/mysqld(MYSQL_BIN_LOG::write(Log_event*, char*)+0x40b) [0x7d271b]

/usr/sbin/mysqld(close_temporary_tables(THD*)+0x389) [0x591e29]

/usr/sbin/mysqld(THD::cleanup()+0x3d) [0x5a6cfd]

/usr/sbin/mysqld(unlink_thd(THD*)+0x13) [0x54bd43]

/usr/sbin/mysqld(one_thread_per_connection_end(THD*, bool)+0x10) [0x54bf50]

/usr/sbin/mysqld(do_handle_one_connection(THD*)+0x29b) [0x69621b]

/usr/sbin/mysqld(handle_one_connection+0x42) [0x6964a2]

/lib64/libpthread.so.0() [0x3891e07851]

/lib64/libc.so.6(clone+0x6d) [0x3891ae894d]

Trying to get some variables.

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

Query (0x0): is an invalid pointer

Connection ID (thread ID): 62268

Status: KILL_CONNECTION

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=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=on,mrr_cost_based=on,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=off,join_cache_hashed=off,join_cache_bka=off,optimize_join_buffer_size=off,table_elimination=off,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.