diff --git a/[refs] b/[refs]
index 9a09af740abf..49d828e1dd51 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a8342d233a39ee582e9f7260e12d2f5fd194a05
+refs/heads/master: 5acbc5cb507e6c381b70093b1081854708e82b16
diff --git a/trunk/kernel/signal.c b/trunk/kernel/signal.c
index 5a274705ba19..619b027e92b5 100644
--- a/trunk/kernel/signal.c
+++ b/trunk/kernel/signal.c
@@ -1763,7 +1763,8 @@ do_signal_stop(int signr)
 				 * stop is always done with the siglock held,
 				 * so this check has no races.
 				 */
-				if (t->state < TASK_STOPPED) {
+				if (!t->exit_state &&
+				    !(t->state & (TASK_STOPPED|TASK_TRACED))) {
 					stop_count++;
 					signal_wake_up(t, 0);
 				}