131126  1:53:50 [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: 10.0.11-MariaDB
key_buffer_size=134217728
read_buffer_size=131072
max_used_connections=2
max_threads=153
thread_count=2
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467144 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x7fee0c773008
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 = 0x7fee25f86ce0 thread_stack 0x48000
/usr/sbin/mysqld(my_print_stacktrace+0x2b)[0xb6893b]
/usr/sbin/mysqld(handle_fatal_signal+0x398)[0x723858]
/lib64/libpthread.so.0(+0xf710)[0x7fee25c04710]
/usr/sbin/mysqld[0x5edbbb]
/usr/sbin/mysqld(_ZN10Item_equal4sortEPFiP4ItemS1_PvES2_+0x74)[0x75b724]
/usr/sbin/mysqld[0x601bc1]
/usr/sbin/mysqld[0x601b22]
/usr/sbin/mysqld(_ZN4JOIN14optimize_innerEv+0xee4)[0x61a9f4]
/usr/sbin/mysqld(_ZN4JOIN8optimizeEv+0x28)[0x61c678]
/usr/sbin/mysqld(_ZN13st_select_lex31optimize_unflattened_subqueriesEb+0x88)[0x5c5568]
/usr/sbin/mysqld(_ZN4JOIN14optimize_innerEv+0x17b8)[0x61b2c8]
/usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_res
ultP18st_select_lex_unitP13st_select_lex+0xd8)[0x61c898]
/usr/sbin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x28d)[0x62012d]
/usr/sbin/mysqld[0x5c7866]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x4ba7)[0x5d2477]
/usr/sbin/mysqld(_Z17mysql_open_cursorP3THDP13select_resultPP18Server_side_cursor+0x161)[0x829971]
/usr/sbin/mysqld(_ZN9sp_cursor4openEP3THD+0x1e)[0x81d45e]
/usr/sbin/mysqld(_ZN14sp_instr_copen9exec_coreEP3THDPj+0x30)[0x8137d0]
/usr/sbin/mysqld(_ZN13sp_lex_keeper23reset_lex_and_exec_coreEP3THDPjbP8sp_instr+0x8b)[0x818f8b]
/usr/sbin/mysqld(_ZN14sp_instr_copen7executeEP3THDPj+0x48)[0x819268]
/usr/sbin/mysqld(_ZN7sp_head7executeEP3THDb+0x6a0)[0x816be0]
/usr/sbin/mysqld(_ZN7sp_head17execute_procedureEP3THDP4ListI4ItemE+0x5f6)[0x817ec6]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x343e)[0x5d0d0e]
/usr/sbin/mysqld(_ZN13sp_instr_stmt9exec_coreEP3THDPj+0x1e)[0x8139de]
/usr/sbin/mysqld(_ZN13sp_lex_keeper23reset_lex_and_exec_coreEP3THDPjbP8sp_instr+0x8b)[0x818f8b]
/usr/sbin/mysqld(_ZN13sp_instr_stmt7executeEP3THDPj+0x165)[0x819485]
/usr/sbin/mysqld(_ZN7sp_head7executeEP3THDb+0x6a0)[0x816be0]
/usr/sbin/mysqld(_ZN7sp_head17execute_procedureEP3THDP4ListI4ItemE+0x5f6)[0x817ec6]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x343e)[0x5d0d0e]
/usr/sbin/mysqld[0x5d4052]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x1b20)[0x5d6210]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0x453)[0x6938f3]
/usr/sbin/mysqld(handle_one_connection+0x42)[0x6939c2]
/usr/sbin/mysqld[0xa5e91d]
/lib64/libpthread.so.0(+0x79d1)[0x7fee25bfc9d1]
/lib64/libc.so.6(clone+0x6d)[0x7fee24319b7d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7fee047e7020): is an invalid pointer
Connection ID (thread ID): 4
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=off