FK constraint fails upon referenced table eviction

diff --git a/storage/innobase/row/row0ins.cc b/storage/innobase/row/row0ins.cc

--- a/storage/innobase/row/row0ins.cc	(revision 05cd10b74cffe882d04c6dd3333ef0beec2b41c2)

+++ b/storage/innobase/row/row0ins.cc	(date 1669546784733)

@@ -1944,6 +1944,7 @@

 			dict_table_t*	referenced_table

 						= foreign->referenced_table;

+			DEBUG_SYNC_C("row_ins_check_fk_ref_table_loaded");

 			if (referenced_table == NULL) {

 				ref_table = dict_table_open_on_name(

--source include/have_innodb.inc

create table t1 (a int, key(a), b int) engine=innodb;

create table t2 (a int key references t1(a), b int) engine=innodb;

insert t1 values (1, 1);

set autocommit =0;

set global innodb_evict_tables_on_commit_debug=1;

begin;

insert t1 values (20000, 1);

--connect bug, localhost, root

set debug_sync="row_ins_check_fk_ref_table_loaded signal open wait_for go";

send

insert t2 values(1,1);

--connect purge, localhost, root

FLUSH TABLES;

--connection default

set debug_sync="now wait_for open";

commit;

set debug_sync="now signal go";

--connection bug

reap;

--connection default

# Cleanup

set debug_sync= reset;

drop table t2, t1;

mysqltest: At line 26: query 'reap' failed: ER_NO_REFERENCED_ROW_2 (1452): 

Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT 

`t2_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))