File: MDEV-29293.test

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--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_debug_sync.inc
--source include/galera_have_debug_sync.inc

--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
set wsrep_sync_wait = 0;

CREATE TABLE t1(a int not null primary key auto_increment, b int) engine=InnoDB;
INSERT INTO t1 VALUES (1,2); 

--connection node_1a
--let $victim_id = `SELECT CONNECTION_ID()`
BEGIN;
UPDATE t1 SET b=3 WHERE a=1;

--connection node_1
set debug_sync='wsrep_kill_before_awake_no_mutex SIGNAL before_kill WAIT_FOR continue';
--disable_query_log
--disable_result_log
--send_eval KILL CONNECTION $victim_id 
--enable_result_log
--enable_query_log

--connection node_1b
set debug_sync= 'now WAIT_FOR before_kill';

--connection node_2
UPDATE t1 SET b=7 WHERE a=1;

--connection node_1b 
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE User = 'system user' AND  State LIKE 'Update_rows_log_event%'; 
--source include/wait_condition.inc
set debug_sync= 'now SIGNAL continue'; 

--connection node_1
--reap 
DROP TABLE t1;
SET DEBUG_SYNC= 'RESET';