[MDEV-19605] INSERT ... SELECT crashes (In Item_func::fix_fields) in complex stored procedure Created: 2019-05-27  Updated: 2020-06-10  Resolved: 2019-08-26

Status: Closed
Project: MariaDB Server
Component/s: Stored routines
Affects Version/s: 10.2.14
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Valerii Kravchuk Assignee: Oleksandr Byelkin
Resolution: Incomplete Votes: 0
Labels: need_feedback
Environment:

Red Hat Enterprise Linux Server 7.4


Issue Links:
Duplicate
duplicates MDEV-16128 Server crash in Item_func::print_op o... Closed
duplicates MDEV-22623 mysqld got signal 11 during sp-run Closed

 Description   

Complex stored procedure leads to the following crash:

...
2019-04-29 17:39:01 140081505695488 [Note] Semi-sync replication switched ON with slave (server_id: 3) at (bin_log.004589, 16716)
190429 17:42:15 [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 https://mariadb.com/kb/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: 10.2.14-MariaDB-log
key_buffer_size=67108864
read_buffer_size=131072
max_used_connections=37
max_threads=2002
thread_count=44
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4464690 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
 
Thread pointer: 0x7f665c01ab18
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 = 0x7f6744506d80 thread_stack 0x49000
mysys/stacktrace.c:268(my_print_stacktrace)[0x559c2038362b]
sql/signal_handler.cc:168(handle_fatal_signal)[0x559c1fe6c005]
/lib64/libpthread.so.0(+0x3138a0f7e0)[0x7f6cc7e2a7e0]
sql/item_func.cc:362(Item_func::fix_fields(THD*, Item**))[0x559c1fec1b7c]
sql/item_cmpfunc.cc:4673(Item_cond::fix_fields(THD*, Item**))[0x559c1fe9a658]
sql/sql_base.cc:7997(setup_conds(THD*, TABLE_LIST*, List<TABLE_LIST>&, Item**))[0x559c1fc9431b]
sql/sql_select.cc:644(setup_without_group)[0x559c1fd18625]
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]
sql/sql_select.cc:379(handle_select(THD*, LEX*, select_result*, unsigned long))[0x559c1fd2aa5e]
sql/sql_parse.cc:6515(execute_sqlcom_select)[0x559c1fcd4e12]
sql/sql_parse.cc:3739(mysql_execute_command(THD*))[0x559c1fcdefd7]
sql/sql_cursor.cc:146(mysql_open_cursor(THD*, select_result*, Server_side_cursor**))[0x559c1fcae7eb]
sql/sp_rcontext.cc:772(sp_cursor::open(THD*))[0x559c1fc68b5e]
sql/sp_head.cc:4227(sp_instr_copen::exec_core(THD*, unsigned int*))[0x559c1fc5b270]
sql/sp_head.cc:3283(sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*))[0x559c1fc622bd]
sql/sp_head.cc:3382(sp_lex_keeper::cursor_reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*))[0x559c1fc628aa]
sql/sp_head.cc:1345(sp_head::execute(THD*, bool))[0x559c1fc5f07b]
sql/sp_head.cc:2260(sp_head::execute_procedure(THD*, List<Item>*))[0x559c1fc5ff9a]
sql/sql_parse.cc:2935(do_execute_sp)[0x559c1fcd4c10]
sql/sql_parse.cc:3172(Sql_cmd_call::execute(THD*))[0x559c1fcd6666]
sql/sql_parse.cc:6257(mysql_execute_command(THD*))[0x559c1fcdc3ef]
sql/sql_parse.cc:7982(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x559c1fce0f86]
sql/sql_parse.cc:1820(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x559c1fce1f91]
sql/sql_parse.cc:1421(do_command(THD*))[0x559c1fce2f35]
sql/sql_connect.cc:1335(do_handle_one_connection(CONNECT*))[0x559c1fd9fadf]
sql/sql_connect.cc:1243(handle_one_connection)[0x559c1fd9fb94]
/lib64/libpthread.so.0(+0x3138a07aa1)[0x7f6cc7e22aa1]
/lib64/libc.so.6(clone+0x6d)[0x7f6cc653abbd]
 
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7f665c029d10): is an invalid pointer
Connection ID (thread ID): 42
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=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
 
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.
 
We think the query pointer is invalid, but we will try to print it anyway. 
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','','','')

When INSERT part is commented out there is no crash.


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