[MDEV-23800] Assertion `!result' failed in convert_const_to_int on SELECT NULL and using subquery Created: 2020-09-23  Updated: 2023-11-28

Status: Confirmed
Project: MariaDB Server
Component/s: Data Manipulation - Subquery, Data types
Affects Version/s: 10.1, 10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10, 10.11, 11.0, 11.1
Fix Version/s: 10.4, 10.5, 10.6, 10.11, 11.0

Type: Bug Priority: Major
Reporter: Stepan Patryshev (Inactive) Assignee: Sergei Petrunia
Resolution: Unresolved Votes: 0
Labels: None

Issue Links:
Relates
relates to MDEV-21866 Assertion `!result' failed in convert... Closed
relates to MDEV-22385 Assertion `0' failed in stored_field_... Confirmed
relates to MDEV-22754 Assertion `!result' failed in convert... Confirmed
relates to MDEV-25638 Assertion `!result' failed in conver... Closed

 Description    

SET SESSION STORAGE_ENGINE = 'memory';
 
CREATE TABLE t1 (col1 BIGINT DEFAULT -1);
 
SELECT NULL IN (SELECT * FROM t1);

Leads to:

10.5.6 5f2728d594bf0202afebeff2323324df79b50425 (Debug)

 
mysqld: /test/10.5_dbg/sql/item_cmpfunc.cc:371: bool convert_const_to_int(THD*, Item_field*, Item**): Assertion `!result' failed.

10.5.6 5f2728d594bf0202afebeff2323324df79b50425 (Debug)

 
Core was generated by `/test/MD110920-mariadb-10.5.6-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
 
Program terminated with signal SIGABRT, Aborted.
 
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
 
    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
 
[Current thread is 1 (Thread 0x14e0c4267700 (LWP 3071330))]
 
(gdb) bt
 
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
 
#1  0x000055e5b66c285a in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:424
 
#2  0x000055e5b5e893a9 in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:330
 
#3  <signal handler called>
 
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
 
#5  0x000014e0c24fd8b1 in __GI_abort () at abort.c:79
 
#6  0x000014e0c24ed42a in __assert_fail_base (fmt=0x14e0c2674a38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55e5b69e14f9 "!result", file=f
 
ile@entry=0x55e5b69e1788 "/test/10.5_dbg/sql/item_cmpfunc.cc", line=line@entry=371, function=function@entry=0x55e5b69e4e40 <convert_const_to_int(THD*, Item_field*, Item
 
**)::__PRETTY_FUNCTION__> "bool convert_const_to_int(THD*, Item_field*, Item**)") at assert.c:92
 
#7  0x000014e0c24ed4a2 in __GI___assert_fail (assertion=assertion@entry=0x55e5b69e14f9 "!result", file=file@entry=0x55e5b69e1788 "/test/10.5_dbg/sql/item_cmpfunc.cc", l
 
ine=line@entry=371, function=function@entry=0x55e5b69e4e40 <convert_const_to_int(THD*, Item_field*, Item**)::__PRETTY_FUNCTION__> "bool convert_const_to_int(THD*, Item_
 
field*, Item**)") at assert.c:101
 
#8  0x000055e5b5edc1a9 in convert_const_to_int (thd=thd@entry=0x14e09f815088, field_item=field_item@entry=0x14e09f877360, item=0x14e09f878540) at /test/10.5_dbg/sql/ite
 
m_cmpfunc.cc:371
 
#9  0x000055e5b5edcf45 in Item_func::convert_const_compared_to_int_field (this=this@entry=0x14e09f8784a8, thd=thd@entry=0x14e09f815088) at /test/10.5_dbg/sql/item_cmpfu
 
nc.cc:402
 
#10 0x000055e5b5edd0f4 in Item_func::setup_args_and_comparator (this=this@entry=0x14e09f8784a8, thd=0x14e09f815088, cmp=cmp@entry=0x14e09f878578) at /test/10.5_dbg/sql/
 
item_cmpfunc.cc:422
 
#11 0x000055e5b5edd2ad in Item_bool_rowready_func2::fix_length_and_dec (this=0x14e09f8784a8) at /test/10.5_dbg/sql/item_cmpfunc.cc:455
 
#12 0x000055e5b5f0c218 in Item_func::fix_fields (this=0x14e09f8784a8, thd=0x14e09f815088, ref=<optimized out>) at /test/10.5_dbg/sql/item_func.cc:370
 
#13 0x000055e5b5edba41 in Item::fix_fields_if_needed (ref=0x14e09f878a70, thd=0x14e09f815088, this=0x14e09f8784a8) at /test/10.5_dbg/sql/item.h:982
 
#14 Item::fix_fields_if_needed_for_scalar (ref=0x14e09f878a70, thd=0x14e09f815088, this=0x14e09f8784a8) at /test/10.5_dbg/sql/item.h:986
 
#15 Item::fix_fields_if_needed_for_bool (ref=<optimized out>, thd=0x14e09f815088, this=0x14e09f8784a8) at /test/10.5_dbg/sql/item.h:990
 
#16 Item_cond::fix_fields (this=0x14e09f878970, thd=0x14e09f815088, ref=<optimized out>) at /test/10.5_dbg/sql/item_cmpfunc.cc:4899
 
#17 0x000055e5b5f0c121 in Item::fix_fields_if_needed (ref=0x14e09f878b20, thd=0x14e09f815088, this=0x14e09f878970) at /test/10.5_dbg/sql/item.h:982
 
#18 Item_func::fix_fields (this=0x14e09f878a88, thd=0x14e09f815088, ref=<optimized out>) at /test/10.5_dbg/sql/item_func.cc:352
 
#19 0x000055e5b5f85bb7 in Item::fix_fields_if_needed (ref=0x0, thd=0x14e09f815088, this=0x14e09f878a88) at /test/10.5_dbg/sql/item.h:982
 
#20 Item_in_subselect::create_single_in_to_exists_cond (this=this@entry=0x14e09f875b38, join=join@entry=0x14e09f876dd8, where_item=where_item@entry=0x14e09f8772e0, having_item=having_item@entry=0x14e09f8772e8) at /test/10.5_dbg/sql/item_subselect.cc:2279
 
#21 0x000055e5b5f88649 in Item_in_subselect::create_in_to_exists_cond (this=this@entry=0x14e09f875b38, join_arg=join_arg@entry=0x14e09f876dd8) at /test/10.5_dbg/sql/item_subselect.cc:2658
 
#22 0x000055e5b5d8d716 in JOIN::choose_subquery_plan (this=this@entry=0x14e09f876dd8, join_tables=0) at /test/10.5_dbg/sql/opt_subselect.cc:6423
 
#23 0x000055e5b5c54f02 in make_join_statistics (keyuse_array=0x14e09f8770c8, tables_list=<optimized out>, join=0x14e09f876dd8) at /test/10.5_dbg/sql/sql_select.cc:5589
 
#24 JOIN::optimize_inner (this=this@entry=0x14e09f876dd8) at /test/10.5_dbg/sql/sql_select.cc:2247
 
#25 0x000055e5b5c553b3 in JOIN::optimize (this=this@entry=0x14e09f876dd8) at /test/10.5_dbg/sql/sql_select.cc:1623
 
#26 0x000055e5b5baddd2 in st_select_lex::optimize_unflattened_subqueries (this=0x14e09f874148, const_only=const_only@entry=true) at /test/10.5_dbg/sql/sql_lex.cc:4813
 
#27 0x000055e5b5d8b68f in JOIN::optimize_constant_subqueries (this=this@entry=0x14e09f876788) at /test/10.5_dbg/sql/opt_subselect.cc:5590
 
#28 0x000055e5b5c51752 in JOIN::optimize_inner (this=this@entry=0x14e09f876788) at /test/10.5_dbg/sql/sql_select.cc:1926
 
#29 0x000055e5b5c553b3 in JOIN::optimize (this=this@entry=0x14e09f876788) at /test/10.5_dbg/sql/sql_select.cc:1623
 
#30 0x000055e5b5c55d40 in mysql_select (thd=thd@entry=0x14e09f815088, tables=<optimized out>, fields=@0x14e09f874298: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x14e09f875db8, last = 0x14e09f875db8, elements = 1}, <No data fields>}, conds=0x0, og_num=0, order=<optimized out>, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x14e09f876760, unit=0x14e09f819220, select_lex=0x14e09f874148) at /test/10.5_dbg/sql/sql_select.cc:4649
 
#31 0x000055e5b5c560bc in handle_select (thd=thd@entry=0x14e09f815088, lex=lex@entry=0x14e09f819158, result=result@entry=0x14e09f876760, setup_tables_done_option=setup_tables_done_option@entry=0) at /test/10.5_dbg/sql/sql_select.cc:417
 
#32 0x000055e5b5bdd348 in execute_sqlcom_select (thd=thd@entry=0x14e09f815088, all_tables=0x14e09f874c40) at /test/10.5_dbg/sql/sql_parse.cc:6210
 
#33 0x000055e5b5bd641c in mysql_execute_command (thd=thd@entry=0x14e09f815088) at /test/10.5_dbg/sql/sql_parse.cc:3932
 
#34 0x000055e5b5be3324 in mysql_parse (thd=thd@entry=0x14e09f815088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14e0c4266350, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7994
 
#35 0x000055e5b5bcfd54 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14e09f815088, packet=packet@entry=0x14e09f867089 "SELECT NULL IN (SELECT * FROM t1)", packet_length=packet_length@entry=33, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1867
 
#36 0x000055e5b5bce53e in do_command (thd=0x14e09f815088) at /test/10.5_dbg/sql/sql_parse.cc:1348
 
#37 0x000055e5b5d2d893 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x14e0a30d4808, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1410
 
#38 0x000055e5b5d2dfb7 in handle_one_connection (arg=arg@entry=0x14e0a30d4808) at /test/10.5_dbg/sql/sql_connect.cc:1312
 
#39 0x000055e5b61985c2 in pfs_spawn_thread (arg=0x14e0c1046508) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201
 
#40 0x000014e0c31e06db in start_thread (arg=0x14e0c4267700) at pthread_create.c:463
 
#41 0x000014e0c25dea3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Bug confirmed present in:
MariaDB: 10.1.47 (dbg), 10.2.34 (dbg), 10.3.25 (dbg), 10.4.15 (dbg), 10.5.6 (dbg)

Bug confirmed not present in:
MariaDB: 10.1.47 (opt), 10.2.34 (opt), 10.3.25 (opt), 10.4.15 (opt), 10.5.6 (opt), 10.6.0 (dbg), 10.6.0 (opt)

 Comments   
Comment by Ramesh Sivaraman [ 2022-02-08 ]

Found another test case with slightly different stack

CREATE TABLE t1 (a CHAR(1),b INT DEFAULT (a NOT IN ('','')));
 
ALTER TABLE t1 DROP COLUMN a,ADD COLUMN a BIGINT FIRST;

10.8.1 307b2991d61ff6734d858bdb211a88d1c8607a36 (Debug)

 
mysqld: /test/10.8_dbg/sql/item_cmpfunc.cc:367: bool convert_const_to_int(THD*, Item_field*, Item**): Assertion `!result' failed.

10.8.1 307b2991d61ff6734d858bdb211a88d1c8607a36 (Debug)

 
Core was generated by `/test/GAL_MD070222-mariadb-10.8.1-linux-x86_64-dbg/bin/mysqld --no-defaults --c'.
 
Program terminated with signal SIGABRT, Aborted.
 
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
 
    at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
 
[Current thread is 1 (Thread 0x1518080aa700 (LWP 1232284))]
 
(gdb) bt
 
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
 
#1  0x0000562d6f9955ed in my_write_core (sig=sig@entry=6) at /test/10.8_dbg/mysys/stacktrace.c:424
 
#2  0x0000562d6f17bce3 in handle_fatal_signal (sig=6) at /test/10.8_dbg/sql/signal_handler.cc:345
 
#3  <signal handler called>
 
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
 
#5  0x0000151809e7a859 in __GI_abort () at abort.c:79
 
#6  0x0000151809e7a729 in __assert_fail_base (fmt=0x15180a010588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x562d6fcf3358 "!result", file=0x562d6fcf15a8 "/test/10.8_dbg/sql/item_cmpfunc.cc", line=367, function=<optimized out>) at assert.c:92
 
#7  0x0000151809e8bf36 in __GI___assert_fail (assertion=assertion@entry=0x562d6fcf3358 "!result", file=file@entry=0x562d6fcf15a8 "/test/10.8_dbg/sql/item_cmpfunc.cc", line=line@entry=367, function=function@entry=0x562d6fcf1d48 "bool convert_const_to_int(THD*, Item_field*, Item**)") at assert.c:101
 
#8  0x0000562d6f1ccc6b in convert_const_to_int (thd=thd@entry=0x1517bc000db8, field_item=field_item@entry=0x1517bc043188, item=item@entry=0x1517bc0445c0) at /test/10.8_dbg/sql/item_cmpfunc.cc:367
 
#9  0x0000562d6f1dd8a0 in Item_func_in::value_list_convert_const_to_int (this=this@entry=0x1517bc0444a0, thd=thd@entry=0x1517bc000db8) at /test/10.8_dbg/sql/item_cmpfunc.cc:4485
 
#10 0x0000562d6f091451 in Type_handler_real_result::Item_func_in_fix_comparator_compatible_types (this=<optimized out>, thd=0x1517bc000db8, func=0x1517bc0444a0) at /test/10.8_dbg/sql/item_cmpfunc.h:2477
 
#11 0x0000562d6f1e3477 in Item_func_in::fix_length_and_dec (this=0x1517bc0444a0) at /test/10.8_dbg/sql/sql_type.h:7452
 
#12 0x0000562d6f20ced0 in Item_func::fix_fields (this=0x1517bc0444a0, thd=0x1517bc000db8, ref=<optimized out>) at /test/10.8_dbg/sql/item_func.cc:359
 
#13 0x0000562d6f1dd319 in Item_func_in::fix_fields (this=<optimized out>, thd=<optimized out>, ref=<optimized out>) at /test/10.8_dbg/sql/item_cmpfunc.cc:4328
 
#14 0x0000562d6ef9a5dc in fix_vcol_expr (thd=thd@entry=0x1517bc000db8, vcol=vcol@entry=0x1517bc044600) at /test/10.8_dbg/sql/table.cc:3596
 
#15 0x0000562d6ef9b522 in fix_and_check_vcol_expr (thd=thd@entry=0x1517bc000db8, table=table@entry=0x1518080a60b0, vcol=0x1517bc044600) at /test/10.8_dbg/sql/table.cc:3681
 
#16 0x0000562d6ef9bb34 in unpack_vcol_info_from_frm (thd=thd@entry=0x1517bc000db8, mem_root=mem_root@entry=0x1518080a6348, table=table@entry=0x1518080a60b0, expr_str=expr_str@entry=0x1518080a5810, vcol_ptr=0x1517bc0430c0, error_reported=error_reported@entry=0x1518080a5bc7) at /test/10.8_dbg/sql/table.cc:3807
 
#17 0x0000562d6ef9e9f9 in parse_vcol_defs (thd=thd@entry=0x1517bc000db8, mem_root=mem_root@entry=0x1518080a6348, table=table@entry=0x1518080a60b0, error_reported=error_reported@entry=0x1518080a5bc7, mode=VCOL_INIT_DEPENDENCY_FAILURE_IS_ERROR) at /test/10.8_dbg/sql/table.cc:1244
 
#18 0x0000562d6efa7a0c in open_table_from_share (thd=thd@entry=0x1517bc000db8, share=share@entry=0x1518080a7000, alias=alias@entry=0x1518080a7740, db_stat=db_stat@entry=0, prgflag=prgflag@entry=8, ha_open_flags=<optimized out>, outparam=<optimized out>, is_create_table=<optimized out>, partitions_to_open=<optimized out>) at /test/10.8_dbg/sql/table.cc:4187
 
#19 0x0000562d6ef670a0 in create_table_for_inplace_alter (table=0x1518080a60b0, share=0x1518080a7000, frm=0x1518080a5ee0, alter_ctx=@0x1518080a76e0: {implicit_default_value_error_field = 0x0, error_if_not_empty = false, tables_opened = 1, db = {str = 0x1517bc0145d0 "test", length = 4}, table_name = {str = 0x1517bc013eb8 "t0", length = 2}, storage_engine_name = {str = 0x1518080a7800 "InnoDB", length = 6}, alias = {str = 0x1517bc013eb8 "t0", length = 2}, new_db = {str = 0x1517bc0145d0 "test", length = 4}, new_name = {str = 0x1517bc013eb8 "t0", length = 2}, new_alias = {str = 0x1517bc013eb8 "t0", length = 2}, tmp_name = {str = 0x1518080a7c5c "#sql-alter-12cbe8-4", length = 19}, tmp_storage_engine_name = {str = 0x1518080a78c0 "InnoDB", length = 6}, tmp_id = {str = 0x1518080a67f0 "\207IaɈ\242\021\354\205)", length = 16}, id = {str = 0x1518080a77f0 "\207F\261\"\210\242\021\354\205)", length = 16}, tmp_buff = '\000' <repeats 64 times>, "\001", '\000' <repeats 14 times>, id_buff = "\207F\261\"\210\242\021\354\205)\000\032J\026\001@", storage_engine_buff = "InnoDB", '\000' <repeats 98 times>, "ȼ\001\274\027\025\000\000\250\327\001\274\027\025\000\000\000\000\000\000\000\000\000\000 \000\000\000\000\000\000\000\370\003\000\000\000\000\000\000\006\000\000\000\000\000\000\000\264n\373n-V", '\000' <repeats 26 times>, "@\275\001\274\027\025\000", tmp_storage_engine_buff = "InnoDB\000\000\002", '\000' <repeats 15 times>, "(\275\001\274\027\025\000\000P\275\001\274\027\025", '\000' <repeats 153 times>, storage_engine_partitioned = false, tmp_storage_engine_name_partitioned = false, fk_error_if_delete_row = false, fk_error_id = 0x0, fk_error_table = 0x0, modified_primary_key = false, tmp_table = false, new_filename = "./test/t0.frm", '\000' <repeats 177 times>, "\340\274\001\274\027\025\000\000\020", '\000' <repeats 15 times>..., new_alias_buff = "\274\027\025", '\000' <repeats 58 times>, "\301\211\001\000\000\000\000\000\006\000\000\000\000\000\000\000\006", '\000' <repeats 19 times>, "\001\000\000\000\003", '\000' <repeats 23 times>, "\001\000\000\000\003\000\000\000\001\000\000\000\002\000\000\000\002", '\000' <repeats 11 times>, "\002", '\000' <repeats 15 times>, "\002\000\000\000\001", '\000' <repeats 11 times>, "\b\000\000\000\000\000\000", tmp_name_buff = "#sql-alter-12cbe8-4\000\b\000\000\000\b\000\000\000\001\000\000\000\000\000\000\000@", '\000' <repeats 23 times>, "\004\000\000\000\v\000\000\000\001\000\000\000\001\001\000\001\000\000\000\000\001", '\000' <repeats 11 times>, "\003", '\000' <repeats 79 times>, "\325\230\316o-V\000\000\340\f\000\274\027\025\000\000\240}\n\b\030", path = "./test/t0\000\000.;\231o-V\000\000@}\n\b\030\025\000\000\356<\231o-V\000\000`}\n\b\030\025\000\000h\021\233o-V\000\000p}\n\b\030\025\000\000\000\233\347\032\026ۊ\r\220}\n\b\030\025\000\000hҶo-V\000\000\300\213\n\b\030\025\000\000.;\231o-V\000\000\220}\n\b\030\025\000\000\356<\231o-V\000\000\260}\n\b\030\025\000\000\000\233\347\032\026ۊ\rö\266o-V\000\000\270\r\000\274\027\025\000\000\000\000\000\000\000\000\000\000\bP\001\274\027\025\000\000@?\001\274\027\025\000\000 \211\n\b\030\025\000\000\340\205\n\b\030\025\000\000\334\r\366n-V\000\000\000\000\000\000\000\000\000\000\037"..., new_path = "./test/t0\000Ё\n\b\030\025\000\000\a\000\000\200", '\000' <repeats 12 times>, "`\177\n\b\030\025\000\000u\v\233o-V\000\000\200DDp-V\000\000\340\f\000\274\027\025\000\000\260\201\n\b\030\025\000\000\065\060\233o-V\000\000\340\f\000\274\027\025\000\000\060\202\n\b\030\025\000\000\v\000\000\200", '\000' <repeats 12 times>, "\260\177\n\b\030\025\000\000u\v\233o-V\000\000 \200\n\b\030\025\000\000\340\f\000\274\027\025\000\000\000\202\n\b\030\025\000\000\065\060\233o-V\000\000\340\f\000\274\027\025\000\000\200\202\n\b\030\025\000\000\340\f\000\274\027\025\000\000\240\202\n\b\030\025\000\000\006\000\000\200\000\000\000\000\000"..., tmp_path = "./test/#sql-alter-12cbe8-4\000\233o-V\000\000\220\203\n\b\030\025\000\000\340\f\000\274\027\025\000\000\240\203\n\b\030\025\000\000\065\060\233o-V\000\000\001F\001\274\027\025", '\000' <repeats 11 times>, "F\001\274\027\025\000\000\000\233\347\032\026ۊ\r\b\000\000\200\004\002\000\000\231\206\n\b\030\025\000\000\220\206\n\b\030\025\000\000\220\210\n\b\030\025\000\000\000\000\000\000\000\000\000\000\370E\001\274\027\025\000\000\060\206\n\b\030\025\000\000=\277\364n-V\000\000\n\000\000\200\000\000\000\000/\266\321o-V\000\000\340\f\000\274\027\025\000\000\200\202\n\b\030\025\000\000\340\f\000\274\027\025\000\000"...}, thd=0x1517bc000db8) at /test/10.8_dbg/sql/sql_table.cc:9531
 
#20 mysql_alter_table (thd=thd@entry=0x1517bc000db8, new_db=new_db@entry=0x1517bc005a60, new_name=new_name@entry=0x1517bc005e78, create_info=create_info@entry=0x1518080a84e0, table_list=<optimized out>, table_list@entry=0x1517bc013ef0, alter_info=alter_info@entry=0x1518080a83f0, order_num=0, order=0x0, ignore=false, if_exists=false) at /test/10.8_dbg/sql/sql_table.cc:10609
 
#21 0x0000562d6eff84c7 in Sql_cmd_alter_table::execute (this=<optimized out>, thd=0x1517bc000db8) at /test/10.8_dbg/sql/structs.h:568
 
#22 0x0000562d6ee7b64f in mysql_execute_command (thd=thd@entry=0x1517bc000db8, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /test/10.8_dbg/sql/sql_parse.cc:5988
 
#23 0x0000562d6ee6208f in mysql_parse (thd=thd@entry=0x1517bc000db8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x1518080a9400) at /test/10.8_dbg/sql/sql_parse.cc:8027
 
#24 0x0000562d6ee70df9 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x1517bc000db8, packet=packet@entry=0x1517bc00b889 "ALTER TABLE t0 DROP COLUMN a,ADD COLUMN a BIGINT FIRST", packet_length=packet_length@entry=54, blocking=blocking@entry=true) at /test/10.8_dbg/sql/sql_class.h:1362
 
#25 0x0000562d6ee7424b in do_command (thd=0x1517bc000db8, blocking=blocking@entry=true) at /test/10.8_dbg/sql/sql_parse.cc:1402
 
#26 0x0000562d6eff0309 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x562d734d25f8, put_in_cache=put_in_cache@entry=true) at /test/10.8_dbg/sql/sql_connect.cc:1418
 
#27 0x0000562d6eff0911 in handle_one_connection (arg=arg@entry=0x562d734d25f8) at /test/10.8_dbg/sql/sql_connect.cc:1312
 
#28 0x0000562d6f4795dd in pfs_spawn_thread (arg=0x562d733c54a8) at /test/10.8_dbg/storage/perfschema/pfs.cc:2201
 
#29 0x000015180a389609 in start_thread (arg=<optimized out>) at pthread_create.c:477
 
#30 0x0000151809f77293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Generated at Thu Feb 08 09:25:08 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.