diff --git a/kernel/exit.c b/kernel/exit.c
index 3281493ce7adfa1090800c9376081c43ed36cae2..6d85655353e919fd56e0d2cc65cb36862e328a8c 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -884,9 +884,9 @@ static void check_stack_usage(void)
 
 	spin_lock(&low_water_lock);
 	if (free < lowest_to_date) {
-		printk(KERN_WARNING "%s used greatest stack depth: %lu bytes "
-				"left\n",
-				current->comm, free);
+		printk(KERN_WARNING "%s (%d) used greatest stack depth: "
+				"%lu bytes left\n",
+				current->comm, task_pid_nr(current), free);
 		lowest_to_date = free;
 	}
 	spin_unlock(&low_water_lock);