Assertion `thd->transaction->stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed in close_thread_tables

INSTALL PLUGIN spider SONAME 'ha_spider.so';

CREATE TABLE t (a INT) ENGINE=SPIDER;

CREATE TRIGGER i AFTER INSERT ON t FOR EACH ROW CALL p();

INSERT DELAYED INTO t VALUES (0);

mysqld: /test/10.6_dbg/sql/sql_base.cc:801: int close_thread_tables(THD*): Assertion `thd->transaction->stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

Core was generated by `/test/MD031221-mariadb-10.6.6-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGABRT, Aborted.

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

[Current thread is 1 (Thread 0x151a2c0c1700 (LWP 999853))]

(gdb) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x0000151a41dab859 in __GI_abort () at abort.c:79

#2  0x0000151a41dab729 in __assert_fail_base (fmt=0x151a41f41588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x5639d5285e30 "thd->transaction->stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x5639d52856e0 "/test/10.6_dbg/sql/sql_base.cc", line=801, function=<optimized out>) at assert.c:92

#3  0x0000151a41dbcf36 in __GI___assert_fail (assertion=assertion@entry=0x5639d5285e30 "thd->transaction->stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=file@entry=0x5639d52856e0 "/test/10.6_dbg/sql/sql_base.cc", line=line@entry=801, function=function@entry=0x5639d52881b1 "int close_thread_tables(THD*)") at assert.c:101

#4  0x00005639d4537f6f in close_thread_tables (thd=0x1519f40cfb78) at /test/10.6_dbg/sql/handler.h:1948

#5  0x00005639d45849bc in handle_delayed_insert (arg=arg@entry=0x1519f40cfb58) at /test/10.6_dbg/sql/sql_insert.cc:3389

#6  0x00005639d4be5e4e in pfs_spawn_thread (arg=0x5639d7b3d4d8) at /test/10.6_dbg/storage/perfschema/pfs.cc:2201

#7  0x0000151a422ba609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#8  0x0000151a41ea8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

mysqld: /test/10.4_dbg/sql/sql_base.cc:897: void close_thread_tables(THD*): Assertion `thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)' failed.

Core was generated by `/test/MD121121-mariadb-10.4.23-linux-x86_64-dbg/bin/mysqld --no-defaults --core'.

Program terminated with signal SIGABRT, Aborted.

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

[Current thread is 1 (Thread 0x14dcbc06a700 (LWP 1073051))]

(gdb) bt

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

#1  0x000014dcbd4bc859 in __GI_abort () at abort.c:79

#2  0x000014dcbd4bc729 in __assert_fail_base (fmt=0x14dcbd652588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x556574e76360 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=0x556574e75c10 "/test/10.4_dbg/sql/sql_base.cc", line=897, function=<optimized out>) at assert.c:92

#3  0x000014dcbd4cdf36 in __GI___assert_fail (assertion=assertion@entry=0x556574e76360 "thd->transaction.stmt.is_empty() || thd->in_sub_stmt || (thd->state_flags & Open_tables_state::BACKUPS_AVAIL)", file=file@entry=0x556574e75c10 "/test/10.4_dbg/sql/sql_base.cc", line=line@entry=897, function=function@entry=0x556574e76340 "void close_thread_tables(THD*)") at assert.c:101

#4  0x0000556574129aa8 in close_thread_tables (thd=0x14dc5c0d6f10) at /test/10.4_dbg/sql/handler.h:1780

#5  0x0000556574177c37 in handle_delayed_insert (arg=0x14dc5c0d6ef0) at /test/10.4_dbg/sql/sql_insert.cc:3276

#6  0x000014dcbd9cb609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#7  0x000014dcbd5b9293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95