Details
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Bug
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    Status: Closed (View Workflow)
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Major
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    Resolution: Incomplete
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    10.2.14
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    Red Hat Enterprise Linux Server 7.4
 
Description
Complex stored procedure leads to the following crash:
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					2019-04-29 17:39:01 140081505695488 [Note] Semi-sync replication switched ON with slave (server_id: 3) at (bin_log.004589, 16716)
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					190429 17:42:15 [ERROR] mysqld got signal 11 ;
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					This could be because you hit a bug. It is also possible that this binary
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					or one of the libraries it was linked against is corrupt, improperly built,
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					or misconfigured. This error can also be caused by malfunctioning hardware.
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					To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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					We will try our best to scrape up some info that will hopefully help
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					diagnose the problem, but since we have already crashed, 
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					something is definitely wrong and this may fail.
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					Server version: 10.2.14-MariaDB-log
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					key_buffer_size=67108864
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					read_buffer_size=131072
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					max_used_connections=37
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					max_threads=2002
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					thread_count=44
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					It is possible that mysqld could use up to 
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					key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4464690 K  bytes of memory
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					Hope that's ok; if not, decrease some variables in the equation.
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					Thread pointer: 0x7f665c01ab18
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					Attempting backtrace. You can use the following information to find out
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					where mysqld died. If you see no messages after this, something went
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					terribly wrong...
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					stack_bottom = 0x7f6744506d80 thread_stack 0x49000
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					mysys/stacktrace.c:268(my_print_stacktrace)[0x559c2038362b]
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					sql/signal_handler.cc:168(handle_fatal_signal)[0x559c1fe6c005]
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					/lib64/libpthread.so.0(+0x3138a0f7e0)[0x7f6cc7e2a7e0]
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					sql/item_func.cc:362(Item_func::fix_fields(THD*, Item**))[0x559c1fec1b7c]
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					sql/item_cmpfunc.cc:4673(Item_cond::fix_fields(THD*, Item**))[0x559c1fe9a658]
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					sql/sql_base.cc:7997(setup_conds(THD*, TABLE_LIST*, List<TABLE_LIST>&, Item**))[0x559c1fc9431b]
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					sql/sql_select.cc:644(setup_without_group)[0x559c1fd18625]
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					sql/sql_select.cc:3802(mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x559c1fd29966]
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					sql/sql_select.cc:379(handle_select(THD*, LEX*, select_result*, unsigned long))[0x559c1fd2aa5e]
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					sql/sql_parse.cc:6515(execute_sqlcom_select)[0x559c1fcd4e12]
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					sql/sql_parse.cc:3739(mysql_execute_command(THD*))[0x559c1fcdefd7]
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					sql/sql_cursor.cc:146(mysql_open_cursor(THD*, select_result*, Server_side_cursor**))[0x559c1fcae7eb]
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					sql/sp_rcontext.cc:772(sp_cursor::open(THD*))[0x559c1fc68b5e]
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					sql/sp_head.cc:4227(sp_instr_copen::exec_core(THD*, unsigned int*))[0x559c1fc5b270]
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					sql/sp_head.cc:3283(sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*))[0x559c1fc622bd]
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					sql/sp_head.cc:3382(sp_lex_keeper::cursor_reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*))[0x559c1fc628aa]
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					sql/sp_head.cc:1345(sp_head::execute(THD*, bool))[0x559c1fc5f07b]
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					sql/sp_head.cc:2260(sp_head::execute_procedure(THD*, List<Item>*))[0x559c1fc5ff9a]
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					sql/sql_parse.cc:2935(do_execute_sp)[0x559c1fcd4c10]
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					sql/sql_parse.cc:3172(Sql_cmd_call::execute(THD*))[0x559c1fcd6666]
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					sql/sql_parse.cc:6257(mysql_execute_command(THD*))[0x559c1fcdc3ef]
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					sql/sql_parse.cc:7982(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x559c1fce0f86]
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					sql/sql_parse.cc:1820(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x559c1fce1f91]
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					sql/sql_parse.cc:1421(do_command(THD*))[0x559c1fce2f35]
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					sql/sql_connect.cc:1335(do_handle_one_connection(CONNECT*))[0x559c1fd9fadf]
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					sql/sql_connect.cc:1243(handle_one_connection)[0x559c1fd9fb94]
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					/lib64/libpthread.so.0(+0x3138a07aa1)[0x7f6cc7e22aa1]
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					/lib64/libc.so.6(clone+0x6d)[0x7f6cc653abbd]
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					Trying to get some variables.
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					Some pointers may be invalid and cause the dump to abort.
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					Query (0x7f665c029d10): is an invalid pointer
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					Connection ID (thread ID): 42
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					Status: NOT_KILLED
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					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=on,mrr_cost_based=on,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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_grouping_derived=on
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					The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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					information that should help you find out what is causing the crash.
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					We think the query pointer is invalid, but we will try to print it anyway. 
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					Query: CALL complex_procedure('31/08/2018','TW','2019-08-30 00:00:00.0','2019-10-15 17:54:41.257','01/08/2018','M','','','')
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When INSERT part is commented out there is no crash.
Attachments
Issue Links
- duplicates
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MDEV-16128 Server crash in Item_func::print_op on 2nd execution of PS
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 - Closed
 
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MDEV-22623 mysqld got signal 11 during sp-run
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 - Closed
 
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