Assertion `"lock not found" == 0' failed in lock_table_x_unlock

--source include/have_innodb.inc

SET FOREIGN_KEY_CHECKS= OFF;

CREATE TABLE t1 (id INT PRIMARY KEY, f INT, FOREIGN KEY (f) REFERENCES tx (x)) ENGINE=InnoDB;

SET FOREIGN_KEY_CHECKS= ON;

START TRANSACTION;

INSERT IGNORE INTO t1 VALUES (1,11);

REPLACE INTO t1 VALUES (1,12);

# Cleanup

COMMIT;

DROP TABLE t1;

mariadbd: /data/src/10.6/storage/innobase/lock/lock0lock.cc:3633: void lock_table_x_unlock(dict_table_t*, trx_t*): Assertion `"lock not found" == 0' failed.

210126 21:26:52 [ERROR] mysqld got signal 6 ;

#7  0x00007f6cdf0d0f36 in __GI___assert_fail (assertion=0x55a5a4893d30 "\"lock not found\" == 0", file=0x55a5a4891ed8 "/data/src/10.6/storage/innobase/lock/lock0lock.cc", line=3633, function=0x55a5a4893d00 "void lock_table_x_unlock(dict_table_t*, trx_t*)") at assert.c:101

#8  0x000055a5a4063bd0 in lock_table_x_unlock (table=0x7f6cac040db8, trx=0x7f6cd9723148) at /data/src/10.6/storage/innobase/lock/lock0lock.cc:3633

#9  0x000055a5a42065bd in trx_t::rollback_low (this=0x7f6cd9723148, savept=0x7f6cd84776c0) at /data/src/10.6/storage/innobase/trx/trx0roll.cc:142

#10 0x000055a5a4202c48 in trx_t::rollback (this=0x7f6cd9723148, savept=0x7f6cd84776c0) at /data/src/10.6/storage/innobase/trx/trx0roll.cc:170

#11 0x000055a5a4161152 in row_mysql_handle_errors (new_err=0x7f6cd84776b8, trx=0x7f6cd9723148, thr=0x7f6cac1adf40, savept=0x7f6cd84776c0) at /data/src/10.6/storage/innobase/row/row0mysql.cc:731

#12 0x000055a5a4162d9e in row_insert_for_mysql (mysql_rec=0x7f6cac2246e8 "\375\001", prebuilt=0x7f6cac1ad7b8, ins_mode=ROW_INS_NORMAL) at /data/src/10.6/storage/innobase/row/row0mysql.cc:1440

#13 0x000055a5a3fb476a in ha_innobase::write_row (this=0x7f6cac1acaf0, record=0x7f6cac2246e8 "\375\001") at /data/src/10.6/storage/innobase/handler/ha_innodb.cc:7338

#14 0x000055a5a3b4a093 in handler::ha_write_row (this=0x7f6cac1acaf0, buf=0x7f6cac2246e8 "\375\001") at /data/src/10.6/sql/handler.cc:7151

#15 0x000055a5a377cb15 in write_record (thd=0x7f6cac000db8, table=0x7f6cac226278, info=0x7f6cd8477c40, sink=0x0) at /data/src/10.6/sql/sql_insert.cc:1784

#16 0x000055a5a377ab19 in mysql_insert (thd=0x7f6cac000db8, table_list=0x7f6cac013db0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_REPLACE, ignore=false, result=0x0) at /data/src/10.6/sql/sql_insert.cc:1099

#17 0x000055a5a37cdb22 in mysql_execute_command (thd=0x7f6cac000db8) at /data/src/10.6/sql/sql_parse.cc:4448

#18 0x000055a5a37d97cc in mysql_parse (thd=0x7f6cac000db8, rawbuf=0x7f6cac013cd0 "REPLACE INTO t1 VALUES (1,12)", length=29, parser_state=0x7f6cd8478510) at /data/src/10.6/sql/sql_parse.cc:7901

#19 0x000055a5a37c5d83 in dispatch_command (command=COM_QUERY, thd=0x7f6cac000db8, packet=0x7f6cac008e49 "REPLACE INTO t1 VALUES (1,12)", packet_length=29) at /data/src/10.6/sql/sql_parse.cc:1833

#20 0x000055a5a37c479a in do_command (thd=0x7f6cac000db8) at /data/src/10.6/sql/sql_parse.cc:1365

#21 0x000055a5a3971e7b in do_handle_one_connection (connect=0x55a5a6c651c8, put_in_cache=true) at /data/src/10.6/sql/sql_connect.cc:1410

#22 0x000055a5a3971bde in handle_one_connection (arg=0x55a5a6d4a418) at /data/src/10.6/sql/sql_connect.cc:1312

#23 0x000055a5a3eceb03 in pfs_spawn_thread (arg=0x55a5a6c64e08) at /data/src/10.6/storage/perfschema/pfs.cc:2201

#24 0x00007f6cdf5e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#25 0x00007f6cdf1bc293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

mysqltest: At line 8: query 'REPLACE INTO t1 VALUES (1,12)' failed: 1452: Cannot add or update a child row: a foreign key constraint fails (`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`f`) REFERENCES `tx` (`x`))