diff --git a/[refs] b/[refs]
index 8ba66e8c5382..ed3f6f9ea774 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ddca60c59032b2c2babc0003cf01015aff340b79
+refs/heads/master: 60198f9992db1e36d5b4cc1526ff29550f7d002c
diff --git a/trunk/kernel/rtmutex-tester.c b/trunk/kernel/rtmutex-tester.c
index 494dac872a13..948bd8f643e2 100644
--- a/trunk/kernel/rtmutex-tester.c
+++ b/trunk/kernel/rtmutex-tester.c
@@ -275,6 +275,7 @@ static int test_func(void *data)
 
 		/* Wait for the next command to be executed */
 		schedule();
+		try_to_freeze();
 
 		if (signal_pending(current))
 			flush_signals(current);