MDEV-24143 : Galera nodes "randomly" crashing in Item_func_release_lock::val_int

Fixed on MDEV-27713. Added additional test case.

Author: Jan Lindström

mysql-test/suite/galera/r/MDEV-24143.result

@@ -0,0 +1,23 @@
+connection node_2;
+connection node_1;
+CREATE TABLE t1 (c1 BIGINT NOT NULL PRIMARY KEY, c2 BINARY (10), c3 DATETIME);
+SELECT get_lock ('test2', 0);
+get_lock ('test2', 0)
+1
+DROP TABLE t1;
+CREATE TABLE t1 (c1 SMALLINT NOT NULL AUTO_INCREMENT PRIMARY KEY);
+INSERT INTO t1 VALUES (1);
+SET SESSION wsrep_trx_fragment_size=10;
+SET SESSION autocommit=0;
+SELECT * FROM t1 WHERE c1 <=0 ORDER BY c1 DESC;
+c1
+INSERT INTO t1 VALUES (4),(3),(1),(2);
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+CREATE TABLE t1 (pk INT PRIMARY KEY, b INT) ENGINE=SEQUENCE;
+ERROR 42S01: Table 't1' already exists
+ALTER TABLE t1 DROP COLUMN c2;
+ERROR 42000: Can't DROP COLUMN `c2`; check that it exists
+SELECT get_lock ('test', 1.5);
+get_lock ('test', 1.5)
+1
+DROP TABLE t1;

mysql-test/suite/galera/t/MDEV-24143.test

@@ -0,0 +1,20 @@
+--source include/galera_cluster.inc
+--source include/have_sequence.inc
+
+CREATE TABLE t1 (c1 BIGINT NOT NULL PRIMARY KEY, c2 BINARY (10), c3 DATETIME);
+SELECT get_lock ('test2', 0);
+DROP TABLE t1;
+CREATE TABLE t1 (c1 SMALLINT NOT NULL AUTO_INCREMENT PRIMARY KEY);
+INSERT INTO t1 VALUES (1);
+SET SESSION wsrep_trx_fragment_size=10;
+SET SESSION autocommit=0;
+SELECT * FROM t1 WHERE c1 <=0 ORDER BY c1 DESC;
+--error ER_LOCK_DEADLOCK
+INSERT INTO t1 VALUES (4),(3),(1),(2);
+--error ER_TABLE_EXISTS_ERROR
+CREATE TABLE t1 (pk INT PRIMARY KEY, b INT) ENGINE=SEQUENCE;
+--error ER_CANT_DROP_FIELD_OR_KEY
+ALTER TABLE t1 DROP COLUMN c2;
+SELECT get_lock ('test', 1.5);
+DROP TABLE t1;
+