--source include/have_innodb.inc

CREATE TABLE t (a INT) ENGINE=INNODB;

SET GLOBAL innodb_ft_aux_table='test/t';

mariadbd: /test/10.6_dbg/storage/innobase/sync/srw_lock.cc:667: void srw_lock_debug::wr_unlock(): Assertion `have_wr()' failed.

Core was generated by `/test/MD270325-mariadb-10.6.22-linux-x86_64-dbg/bin/mariadbd --no-defaults --ma'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

[Current thread is 1 (Thread 0x14aa0bfff6c0 (LWP 2522122))]

(gdb) bt

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6)at ./nptl/pthread_kill.c:89

#3  0x000014aa10c4527e in __GI_raise (sig=sig@entry=6)at ../sysdeps/posix/raise.c:26

#4  0x000014aa10c288ff in __GI_abort () at ./stdlib/abort.c:79

#5  0x000014aa10c2881b in __assert_fail_base (fmt=0x14aa10dd01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55a99260acb2 "have_wr()", file=file@entry=0x55a9926309f1 "/test/10.6_dbg/storage/innobase/sync/srw_lock.cc", line=line@entry=667, function=function@entry=0x55a992630ce3 "void srw_lock_debug::wr_unlock()")at ./assert/assert.c:96

#6  0x000014aa10c3b517 in __assert_fail (assertion=0x55a99260acb2 "have_wr()", file=0x55a9926309f1 "/test/10.6_dbg/storage/innobase/sync/srw_lock.cc", line=667, function=0x55a992630ce3 "void srw_lock_debug::wr_unlock()")at ./assert/assert.c:105

#7  0x000055a991fd9d32 in srw_lock_debug::wr_unlock (this=0x55a992d79880 <dict_sys+64>)at /test/10.6_dbg/storage/innobase/sync/srw_lock.cc:667

#8  0x000055a991d7ce99 in dict_sys_t::unlock (this=0x55a992d79840 <dict_sys>)at include/dict0dict.h:1480

#9  0x000055a991d79ffb in innodb_ft_aux_table_validate (thd=0x14a9bc000d58, save=0x14a9bc0134e0, value=0x14aa0bffc138)at /test/10.6_dbg/storage/innobase/handler/ha_innodb.cc:17545

#10 0x000055a9915d30b4 in sys_var_pluginvar::do_check (this=0x55a9b653bbe0, thd=0x14a9bc000d58, var=0x14a9bc0134c0)at /test/10.6_dbg/sql/sql_plugin.cc:3611

#11 0x000055a99147d1a8 in sys_var::check (this=0x55a9b653bbe0, thd=0x14a9bc000d58, var=0x14a9bc0134c0)at /test/10.6_dbg/sql/set_var.cc:248

#12 0x000055a99147f0f8 in set_var::check (this=0x14a9bc0134c0, thd=0x14a9bc000d58) at /test/10.6_dbg/sql/set_var.cc:815

#13 0x000055a99147ed50 in sql_set_variables (thd=0x14a9bc000d58, var_list=0x14a9bc005ec0, free=true) at /test/10.6_dbg/sql/set_var.cc:742

#14 0x000055a9915b7b3c in mysql_execute_command (thd=0x14a9bc000d58, is_called_from_prepared_stmt=false) at /test/10.6_dbg/sql/sql_parse.cc:5160

#15 0x000055a9915aa2e4 in mysql_parse (thd=0x14a9bc000d58, rawbuf=0x14a9bc013360 "SET GLOBAL innodb_ft_aux_table='test/t'", length=39, parser_state=0x14aa0bffda48)at /test/10.6_dbg/sql/sql_parse.cc:8209

#16 0x000055a9915a77a4 in dispatch_command (command=COM_QUERY, thd=0x14a9bc000d58, packet=0x14a9bc00ade9 "SET GLOBAL innodb_ft_aux_table='test/t'", packet_length=39, blocking=true) at /test/10.6_dbg/sql/sql_parse.cc:1908

#17 0x000055a9915aae93 in do_command (thd=0x14a9bc000d58, blocking=true)at /test/10.6_dbg/sql/sql_parse.cc:1421

#18 0x000055a991767139 in do_handle_one_connection (connect=0x55a9b678d668, put_in_cache=true) at /test/10.6_dbg/sql/sql_connect.cc:1386

#19 0x000055a991766ed2 in handle_one_connection (arg=0x55a9b6878e68)at /test/10.6_dbg/sql/sql_connect.cc:1298

#20 0x000014aa10c9caa4 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447

#21 0x000014aa10d29c3c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

commit 67caeca2849384b4e77f8741c6461a5162e3b7bc (HEAD)

Author: Marko Mäkelä <marko.makela@mariadb.com>

Date:   Wed Mar 26 14:22:58 2025 +0200

    MDEV-36122: Protect table references with a lock

    dict_table_open_on_id(): Simplify the logic.