1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/rtmutex-tester.c b/kernel/rtmutex-tester.c
index 494dac872a13..948bd8f643e2 100644
--- a/kernel/rtmutex-tester.c
+++ b/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);