From c1933b46e4ca2722951fa6772a6964582da14826 Mon Sep 17 00:00:00 2001
From: Sergei Golubchik <serg@mariadb.org>
Date: Sat, 25 Jan 2025 09:51:20 +0100
Subject: [PATCH] MDEV-33285 make the test deterministic

need to clear old signals
before waiting for new signals with the same name
---
 mysql-test/main/kill_debug.result | 1 +
 mysql-test/main/kill_debug.test   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/mysql-test/main/kill_debug.result b/mysql-test/main/kill_debug.result
index 40047ef7eb7..1b61b8ae885 100644
--- a/mysql-test/main/kill_debug.result
+++ b/mysql-test/main/kill_debug.result
@@ -252,6 +252,7 @@ KILL QUERY id;
 SET debug_sync='now SIGNAL go';
 connection default;
 ERROR 70100: Query execution was interrupted
+SET debug_sync='RESET';
 SET debug_sync='mysql_checksum_table_before_calculate_checksum SIGNAL parked WAIT_FOR go';
 CHECKSUM TABLE t1;
 connection con1;
diff --git a/mysql-test/main/kill_debug.test b/mysql-test/main/kill_debug.test
index 0285fb48bd2..0fb6672cd60 100644
--- a/mysql-test/main/kill_debug.test
+++ b/mysql-test/main/kill_debug.test
@@ -338,6 +338,7 @@ connection default;
 error ER_QUERY_INTERRUPTED;
 reap;
 
+SET debug_sync='RESET';
 SET debug_sync='mysql_checksum_table_before_calculate_checksum SIGNAL parked WAIT_FOR go';
 send CHECKSUM TABLE t1;
 connection con1;