Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Duplicate
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11.3.0, 10.4(EOL), 10.5, 10.6, 10.9(EOL), 10.10(EOL), 10.11, 11.0(EOL), 11.1(EOL), 11.2(EOL)
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None
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Ubuntu 20.04
Description
Run these queries in debug build:
CREATE TABLE x ( x INT ) ;
INSERT INTO x ( x ) VALUES ( 1 ) ;
UPDATE x SET x = 1 WHERE x = 1 ;
INSERT INTO x ( x ) VALUES ( 1 ) , ( 1 ) ;
SELECT x = 'x' AND x > 1 , 'x' , NULL , 'x' FROM x GROUP BY x HAVING ( x IN ( ( SELECT x FROM x AS x GROUP BY x IN ( 1 , 'x' , 1 , 1 , 1 ) HAVING ( ( SELECT 1 FROM x WHERE ( 'x' ^ 1.000000 = 1 AND x AND x ) NOT LIKE CASE WHEN ( SELECT x ) + x IS NOT NULL = 1 THEN 1 ELSE x + 1 END ) NOT IN ( SELECT * FROM x ) AND x = 1 ) ) IN ( SELECT x FROM x ) ) ) ;
Will trigger Assertion Failed.
GDB info:
#0 0x00007ffff6c0c00b in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff6beb859 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff6beb729 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007ffff6bfcfd6 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x0000555557daf9fd in Item_singlerow_subselect::val_int (this=0x629000182950) at /home/wx/mariadb-11.3.0/sql/item_subselect.cc:1455
#5 0x0000555556e14b78 in Item::val_int_result (this=0x629000182950) at /home/wx/mariadb-11.3.0/sql/item.h:1793
#6 0x0000555557bc30d8 in Item_cache_int::cache_value (this=0x629000193f40) at /home/wx/mariadb-11.3.0/sql/item.cc:10161
#7 0x0000555557bf3310 in Item_in_optimizer::val_int (this=0x629000193e68) at /home/wx/mariadb-11.3.0/sql/item_cmpfunc.cc:1577
#8 0x00005555578cc1de in Type_handler_int_result::Item_eq_value (this=0x55555b7b6a00 <type_handler_slonglong>, thd=0x62c0001e0288, attr=0x62d000076338, a=0x629000193e68, b=0x629000193e68) at /home/wx/mariadb-11.3.0/sql/sql_type.cc:8689
#9 0x0000555557c235d4 in Item_equal::add_const (this=0x62d000076288, thd=0x62c0001e0288, c=0x629000193e68) at /home/wx/mariadb-11.3.0/sql/item_cmpfunc.cc:6849
#10 0x0000555557c23c81 in Item_equal::merge_with_check (this=0x62d000076288, thd=0x62c0001e0288, item=0x62d000076288, save_merged=true) at /home/wx/mariadb-11.3.0/sql/item_cmpfunc.cc:6974
#11 0x00005555573410d3 in propagate_new_equalities (thd=0x62c0001e0288, cond=0x62d000076288, new_equalities=0x62d000076420, inherited=0x0, is_simplifiable_cond=0x7fffd111b900) at /home/wx/mariadb-11.3.0/sql/sql_select.cc:19844
#12 0x00005555577ba9a8 in and_new_conditions_to_optimized_cond (thd=0x62c0001e0288, cond=0x62d000076288, cond_eq=0x629000186770, new_conds=..., cond_value=0x629000186648) at /home/wx/mariadb-11.3.0/sql/opt_subselect.cc:6331
#13 0x00005555572c0873 in JOIN::optimize_inner (this=0x6290001862a8) at /home/wx/mariadb-11.3.0/sql/sql_select.cc:2384
#14 0x00005555572bbba6 in JOIN::optimize (this=0x6290001862a8) at /home/wx/mariadb-11.3.0/sql/sql_select.cc:1944
#15 0x00005555572dd9ba in mysql_select (thd=0x62c0001e0288, tables=0x6290000f6690, fields=..., conds=0x0, og_num=1, order=0x0, group=0x6290000f6f08, having=0x6290001843c0, proc_param=0x0, select_options=2165049856, result=0x629000184f70, unit=0x62c0001e46d8, select_lex=0x6290000f55d0) at /home/wx/mariadb-11.3.0/sql/sql_select.cc:5235
#16 0x00005555572ad18a in handle_select (thd=0x62c0001e0288, lex=0x62c0001e45f8, result=0x629000184f70, setup_tables_done_option=0) at /home/wx/mariadb-11.3.0/sql/sql_select.cc:628
#17 0x00005555571ce583 in execute_sqlcom_select (thd=0x62c0001e0288, all_tables=0x6290000f6690) at /home/wx/mariadb-11.3.0/sql/sql_parse.cc:6013
#18 0x00005555571becf6 in mysql_execute_command (thd=0x62c0001e0288, is_called_from_prepared_stmt=false) at /home/wx/mariadb-11.3.0/sql/sql_parse.cc:3912
#19 0x00005555571d95e2 in mysql_parse (thd=0x62c0001e0288, rawbuf=0x6290000f52a8 "SELECT x = 'x' AND x > 1 , 'x' , NULL , 'x' FROM x GROUP BY x HAVING ( x IN ( ( SELECT x FROM x AS x GROUP BY x IN ( 1 , 'x' , 1 , 1 , 1 ) HAVING ( ( SELECT 1 FROM x WHERE ( 'x' ^ 1.000000 = 1 AND x A"..., length=350, parser_state=0x7fffd111d870) at /home/wx/mariadb-11.3.0/sql/sql_parse.cc:7734
#20 0x00005555571b1237 in dispatch_command (command=COM_QUERY, thd=0x62c0001e0288, packet=0x6290000fa289 " SELECT x = 'x' AND x > 1 , 'x' , NULL , 'x' FROM x GROUP BY x HAVING ( x IN ( ( SELECT x FROM x AS x GROUP BY x IN ( 1 , 'x' , 1 , 1 , 1 ) HAVING ( ( SELECT 1 FROM x WHERE ( 'x' ^ 1.000000 = 1 AND x "..., packet_length=354, blocking=true) at /home/wx/mariadb-11.3.0/sql/sql_parse.cc:1893
#21 0x00005555571adf7c in do_command (thd=0x62c0001e0288, blocking=true) at /home/wx/mariadb-11.3.0/sql/sql_parse.cc:1406
#22 0x000055555768e557 in do_handle_one_connection (connect=0x611000051608, put_in_cache=true) at /home/wx/mariadb-11.3.0/sql/sql_connect.cc:1445
#23 0x000055555768deb4 in handle_one_connection (arg=0x6110000514c8) at /home/wx/mariadb-11.3.0/sql/sql_connect.cc:1347
#24 0x00005555582fa350 in pfs_spawn_thread (arg=0x618000005508) at /home/wx/mariadb-11.3.0/storage/perfschema/pfs.cc:2201
#25 0x00007ffff7115609 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#26 0x00007ffff6ce8133 in clone () from /lib/x86_64-linux-gnu/libc.so.6
Attachments
Issue Links
- duplicates
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- Closed
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Thanks!
Repeatable on 10.4-11.2, this is the same bug as
MDEV-29362Version: '10.4.32-MariaDB-debug-log'mysqld: /10.4/src/sql/item_subselect.cc:1393: virtual longlong Item_singlerow_subselect::val_int(): Assertion `fixed == 1' failed.231107 18:39:14 [ERROR] mysqld got signal 6 ;Server version: 10.4.32-MariaDB-debug-log source revision: e5a5573f782723e40c372f38346a60b1ccc644d6/lib/x86_64-linux-gnu/libc.so.6(+0x33fd6)[0x7f00aa32efd6]sql/item_subselect.cc:1394(Item_singlerow_subselect::val_int())[0x55ea5ae37961]sql/item.h:1557(Item::val_int_result())[0x55ea5a17b0be]sql/item.cc:10023(Item_cache_int::cache_value())[0x55ea5aca3167]sql/item_cmpfunc.cc:1587(Item_in_optimizer::val_int())[0x55ea5acd51c1]sql/sql_type.cc:8305(Type_handler_int_result::Item_eq_value(THD*, Type_cmp_attributes const*, Item*, Item*) const)[0x55ea5a9d4912]sql/item_cmpfunc.cc:6712(Item_equal::add_const(THD*, Item*))[0x55ea5ad064c8]sql/item_cmpfunc.cc:6838(Item_equal::merge_with_check(THD*, Item_equal*, bool))[0x55ea5ad06b75]sql/sql_select.cc:17513(propagate_new_equalities(THD*, Item*, List<Item_equal>*, COND_EQUAL*, bool*))[0x55ea5a56bf5b]sql/opt_subselect.cc:6089(and_new_conditions_to_optimized_cond(THD*, Item*, COND_EQUAL**, List<Item>&, Item::cond_result*))[0x55ea5a942b70]sql/sql_select.cc:2163(JOIN::optimize_inner())[0x55ea5a4f7dac]sql/sql_select.cc:1731(JOIN::optimize())[0x55ea5a4f30cd]sql/sql_select.cc:4832(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*))[0x55ea5a5140b7]sql/sql_select.cc:442(handle_select(THD*, LEX*, select_result*, unsigned long))[0x55ea5a4e4b1e]sql/sql_parse.cc:6475(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55ea5a450886]sql/sql_parse.cc:3978(mysql_execute_command(THD*))[0x55ea5a43dffd]sql/sql_parse.cc:8013(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55ea5a459dc5]sql/sql_parse.cc:1860(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55ea5a430187]sql/sql_parse.cc:1378(do_command(THD*))[0x55ea5a42ccb2]sql/sql_connect.cc:1420(do_handle_one_connection(CONNECT*))[0x55ea5a83c5b5]sql/sql_connect.cc:1325(handle_one_connection)[0x55ea5a83be59]perfschema/pfs.cc:1871(pfs_spawn_thread)[0x55ea5b4d847e]nptl/pthread_create.c:478(start_thread)[0x7f00aa849609]Query (0x62b0000a1290): SELECT x = 'x' AND x > 1 , 'x' , NULL , 'x' FROM x GROUP BY x HAVING ( x IN ( ( SELECT x FROM x AS x GROUP BY x IN ( 1 , 'x' , 1 , 1 , 1 ) HAVING ( ( SELECT 1 FROM x WHERE ( 'x' ^ 1.000000 = 1 AND x AND x ) NOT LIKE CASE WHEN ( SELECT x ) + x IS NOT NULL = 1 THEN 1 ELSE x + 1 END ) NOT IN ( SELECT * FROM x ) AND x = 1 ) ) IN ( SELECT x FROM x ) ) )