diff --git a/kernel/base/core/los_task.c b/kernel/base/core/los_task.c
index 8361459c..2d00d589 100644
--- a/kernel/base/core/los_task.c
+++ b/kernel/base/core/los_task.c
@@ -1452,7 +1452,8 @@ LITE_OS_SEC_TEXT VOID OsTaskExitGroup(UINT32 status)
     LOS_DL_LIST *head = list;
     do {
         LosTaskCB *taskCB = LOS_DL_LIST_ENTRY(list->pstNext, LosTaskCB, threadList);
-        if ((taskCB->taskStatus & (OS_TASK_STATUS_INIT | OS_TASK_STATUS_EXIT)) &&
+        if ((taskCB->taskStatus & (OS_TASK_STATUS_INIT | OS_TASK_STATUS_EXIT) ||
+            ((taskCB->taskStatus & OS_TASK_STATUS_READY) && !taskCB->sig.sigIntLock)) &&
             !(taskCB->taskStatus & OS_TASK_STATUS_RUNNING)) {
             OsTaskDeleteInactive(processCB, taskCB);
         } else {