MDEV-29507 InnoDB: Failing assertion: table->n_rec_locks == 0

lock_place_prdt_page_lock(): Do not place locks on temporary tables.
Temporary tables can only be accessed from one connection, so
it does not make any sense to acquire any transactional locks on them.

mysql-test/suite/innodb_gis/r/rtree_temporary.result

@@ -12,3 +12,13 @@ CREATE TEMPORARY TABLE t1 (c POINT NOT NULL,SPATIAL (c)) ENGINE=InnoDB;
 INSERT INTO t1 SELECT POINT(0,0) FROM seq_1_to_366;
 INSERT INTO t1 VALUES (POINT(1e-270,1e-130));
 DROP TABLE t1;
+#
+# MDEV-29507 InnoDB: Failing assertion: table->n_rec_locks == 0
+#
+connect con1,localhost,root,,;
+CREATE TEMPORARY TABLE t (c POINT NOT NULL,SPATIAL (c)) ENGINE=InnoDB;
+INSERT INTO t SELECT POINTFROMTEXT ('POINT(0 0)') FROM seq_1_to_500;
+XA BEGIN 'a';
+DELETE FROM t ORDER BY c;
+disconnect con1;
+# End of 10.3 tests

mysql-test/suite/innodb_gis/t/rtree_temporary.test

@@ -16,3 +16,16 @@ CREATE TEMPORARY TABLE t1 (c POINT NOT NULL,SPATIAL (c)) ENGINE=InnoDB;
 INSERT INTO t1 SELECT POINT(0,0) FROM seq_1_to_366;
 INSERT INTO t1 VALUES (POINT(1e-270,1e-130));
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-29507 InnoDB: Failing assertion: table->n_rec_locks == 0
+--echo #
+
+connect con1,localhost,root,,;
+CREATE TEMPORARY TABLE t (c POINT NOT NULL,SPATIAL (c)) ENGINE=InnoDB;
+INSERT INTO t SELECT POINTFROMTEXT ('POINT(0 0)') FROM seq_1_to_500;
+XA BEGIN 'a';
+DELETE FROM t ORDER BY c;
+disconnect con1;
+
+--echo # End of 10.3 tests

storage/innobase/lock/lock0prdt.cc

@@ -916,6 +916,9 @@ lock_place_prdt_page_lock(
 
 	ut_ad(!dict_index_is_clust(index));
 	ut_ad(!dict_index_is_online_ddl(index));
+	if (index->table->is_temporary()) {
+		return DB_SUCCESS;
+	}
 
 	/* Another transaction cannot have an implicit lock on the record,
 	because when we come here, we already have modified the clustered