Comment 0 for bug 1233131

==4246== Thread 64:
==4246== Conditional jump or move depends on uninitialised value(s)
==4246== at 0x9F3C9E: hp_mask (hp_hash.c:213)
==4246== by 0x9FA5AF: check_one_key (_check.c:137)
==4246== by 0x9FA9EE: heap_check_heap (_check.c:56)
==4246== by 0x9F9469: hp_close (hp_close.c:39)
==4246== by 0x9F95D8: heap_close (hp_close.c:28)
==4246== by 0x6409AC: handler::ha_close() (handler.cc:2594)
==4246== by 0x812968: closefrm(TABLE*, bool) (table.cc:2436)
==4246== by 0x72929E: intern_close_table(TABLE*) (sql_base.cc:821)
==4246== by 0x729477: close_thread_table(THD*, TABLE**) (sql_base.cc:1525)
==4246== by 0x72980A: close_open_tables(THD*) (sql_base.cc:1241)
==4246== by 0x729A17: close_thread_tables(THD*) (sql_base.cc:1467)
==4246== by 0x77B478: mysql_execute_command(THD*) (sql_parse.cc:5316)
==4246== by 0x780D87: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:6569)
==4246== by 0x7818CC: dispatch_command(enum_server_command, THD*, char*, unsigned int) (sql_parse.cc:1436)
==4246== by 0x782604: do_command(THD*) (sql_parse.cc:1051)
==4246== by 0x8206B6: threadpool_process_request(THD*) (threadpool_common.cc:313)
==4246==
2013-09-29T04:59:17 [4418] Query: INSERT IGNORE INTO `table100_memory_int_autoinc` ( `c27` , `c31` , `c58` ) VALUES ( -6532864 , 'q' , 1 )

The INSERT IGNORE may have been the one that caused the issue. Remember also the UPDATE IGNORE we saw in another bug.