From ba557c95c75b766941614c7a534a7ef4c284df6a Mon Sep 17 00:00:00 2001
From: Rbb666 <zhangbingru@rt-thread.com>
Date: Fri, 7 Nov 2025 14:30:22 +0800
Subject: [PATCH] action:Fixed assertion failure when running
 utest/messagequeue_tc multiple times.

---
 src/utest/messagequeue_tc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utest/messagequeue_tc.c b/src/utest/messagequeue_tc.c
index ddb87a248d4..3239fff528b 100644
--- a/src/utest/messagequeue_tc.c
+++ b/src/utest/messagequeue_tc.c
@@ -220,6 +220,10 @@ static rt_err_t utest_tc_init(void)
 
 static rt_err_t utest_tc_cleanup(void)
 {
+    /* wait for threads to finish */
+    rt_thread_mdelay(100);
+    /* detach event object */
+    rt_event_detach(&finish_e);
     return RT_EOK;
 }