Assertion `(mem_root->flags & 4) == 0' failed in convert_subq_to_jtbm

CREATE TABLE t (a INT, b INT, c INT);

INSERT INTO t VALUES (1,2,3),(4,5,6);

CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t;

CREATE VIEW v2 AS SELECT * FROM v1;

PREPARE stmt FROM 'UPDATE t SET a = 0 WHERE b IN (SELECT c FROM v2)';

EXECUTE stmt;

EXECUTE stmt;

# Cleanup

DROP VIEW v2;

DROP VIEW v1;

DROP TABLE t;

mariadbd: /data/bld/10.5-asan/mysys/my_alloc.c:212: alloc_root: Assertion `(mem_root->flags & 4) == 0' failed.

241024 18:33:46 [ERROR] mysqld got signal 6 ;

#9  0x00007f9d03e53e32 in __GI___assert_fail (assertion=0x563bc8917960 "(mem_root->flags & 4) == 0", file=0x563bc8917660 "/data/bld/10.5-asan/mysys/my_alloc.c", line=212, function=0x563bc8917c80 <__PRETTY_FUNCTION__.0> "alloc_root") at ./assert/assert.c:101

#10 0x0000563bc754843b in alloc_root (mem_root=0x61900009f518, length=20) at /data/bld/10.5-asan/mysys/my_alloc.c:212

#11 0x0000563bc5460a56 in Query_arena::calloc (this=0x62b000069230, size=20) at /data/bld/10.5-asan/sql/sql_class.h:1218

#12 0x0000563bc5c52379 in convert_subq_to_jtbm (parent_join=0x62b000039058, subq_pred=0x62b00009e090, remove_item=0x7f9cfa974700) at /data/bld/10.5-asan/sql/opt_subselect.cc:2073

#13 0x0000563bc5c4c9a5 in convert_join_subqueries_to_semijoins (join=0x62b000039058) at /data/bld/10.5-asan/sql/opt_subselect.cc:1330

#14 0x0000563bc57d01f1 in JOIN::optimize_inner (this=0x62b000039058) at /data/bld/10.5-asan/sql/sql_select.cc:1994

#15 0x0000563bc57cdfc1 in JOIN::optimize (this=0x62b000039058) at /data/bld/10.5-asan/sql/sql_select.cc:1765

#16 0x0000563bc57ef188 in mysql_select (thd=0x62b000069218, tables=0x62b00009bfa8, fields=..., conds=0x629000255668, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2200096997504, result=0x62b000038f30, unit=0x62b00009a310, select_lex=0x62b00009ab48) at /data/bld/10.5-asan/sql/sql_select.cc:4904

#17 0x0000563bc5a34e7f in mysql_multi_update (thd=0x62b000069218, table_list=0x62b00009bfa8, fields=0x62b00009acb0, values=0x62b00009b270, conds=0x629000255668, options=0, handle_duplicates=DUP_ERROR, ignore=false, unit=0x62b00009a310, select_lex=0x62b00009ab48, result=0x7f9cfa9752c0) at /data/bld/10.5-asan/sql/sql_update.cc:2003

#18 0x0000563bc5717cf2 in mysql_execute_command (thd=0x62b000069218) at /data/bld/10.5-asan/sql/sql_parse.cc:4574

#19 0x0000563bc57872c6 in Prepared_statement::execute (this=0x61900009f198, expanded_query=0x7f9cfa975d70, open_cursor=false) at /data/bld/10.5-asan/sql/sql_prepare.cc:5131

#20 0x0000563bc578240d in Prepared_statement::execute_loop (this=0x61900009f198, expanded_query=0x7f9cfa975d70, open_cursor=false, packet=0x0, packet_end=0x0) at /data/bld/10.5-asan/sql/sql_prepare.cc:4553

#21 0x0000563bc577be47 in mysql_sql_stmt_execute (thd=0x62b000069218) at /data/bld/10.5-asan/sql/sql_prepare.cc:3594

#22 0x0000563bc5714624 in mysql_execute_command (thd=0x62b000069218) at /data/bld/10.5-asan/sql/sql_parse.cc:4045

#23 0x0000563bc5730fab in mysql_parse (thd=0x62b000069218, rawbuf=0x62b000038238 "EXECUTE stmt", length=12, parser_state=0x7f9cfa976c70, is_com_multi=false, is_next_command=false) at /data/bld/10.5-asan/sql/sql_parse.cc:8237

#24 0x0000563bc5706291 in dispatch_command (command=COM_QUERY, thd=0x62b000069218, packet=0x629000235219 "EXECUTE stmt", packet_length=12, is_com_multi=false, is_next_command=false) at /data/bld/10.5-asan/sql/sql_parse.cc:1891

#25 0x0000563bc5702c24 in do_command (thd=0x62b000069218) at /data/bld/10.5-asan/sql/sql_parse.cc:1375

#26 0x0000563bc5b5c643 in do_handle_one_connection (connect=0x608000002ab8, put_in_cache=true) at /data/bld/10.5-asan/sql/sql_connect.cc:1407

#27 0x0000563bc5b5c1a9 in handle_one_connection (arg=0x608000002a38) at /data/bld/10.5-asan/sql/sql_connect.cc:1319

#28 0x0000563bc67b963a in pfs_spawn_thread (arg=0x615000006c18) at /data/bld/10.5-asan/storage/perfschema/pfs.cc:2201

#29 0x00007f9d03ea8044 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#30 0x00007f9d03f2861c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

commit 2c3e07df473e26807f097e7a5905f004ef53e890

Author: Yuchen Pei

Date:   Fri Sep 6 11:34:31 2024 +1000

    MDEV-34447: Memory leakage is detected on running the test main.ps against the server 11.1