diff --git a/[refs] b/[refs]
index d65eb6cb6ab5..4a521fbd509a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5d469ec0f40d65b2a0a704402990a43b2dafe197
+refs/heads/master: 8f63fdbbd6de7d734c036948bf7c4b2bebe3ad99
diff --git a/trunk/lib/list_debug.c b/trunk/lib/list_debug.c
index 7ba9d823d388..4350ba9655bd 100644
--- a/trunk/lib/list_debug.c
+++ b/trunk/lib/list_debug.c
@@ -21,13 +21,15 @@ void __list_add(struct list_head *new,
 			      struct list_head *next)
 {
 	if (unlikely(next->prev != prev)) {
-		printk(KERN_ERR "list_add corruption. next->prev should be %p, but was %p\n",
-			prev, next->prev);
+		printk(KERN_ERR "list_add corruption. next->prev should be "
+			"prev (%p), but was %p. (next=%p).\n",
+			prev, next->prev, next);
 		BUG();
 	}
 	if (unlikely(prev->next != next)) {
-		printk(KERN_ERR "list_add corruption. prev->next should be %p, but was %p\n",
-			next, prev->next);
+		printk(KERN_ERR "list_add corruption. prev->next should be "
+			"next (%p), but was %p. (prev=%p).\n",
+			next, prev->next, prev);
 		BUG();
 	}
 	next->prev = new;