diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 9f81a3a..3231df8 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1686,7 +1686,8 @@ out:
  */
 int wake_up_process(struct task_struct *p)
 {
-	return try_to_wake_up(p, TASK_ALL, 0);
+	WARN_ON(task_is_stopped_or_traced(p));
+	return try_to_wake_up(p, TASK_NORMAL, 0);
 }
 EXPORT_SYMBOL(wake_up_process);