From: Dave Jones <davej@redhat.com>
Date: Tue, 1 Nov 2011 00:07:24 +0000 (-0700)
Subject: mm: output a list of loaded modules when we hit bad_page()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4f31888c104687078f8d88c2f11eca1080c88464;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

mm: output a list of loaded modules when we hit bad_page()

When we get a bad_page bug report, it's useful to see what modules the
user had loaded.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6e8ecb6e021..83a02052bce 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -318,6 +318,7 @@ static void bad_page(struct page *page)
 		current->comm, page_to_pfn(page));
 	dump_page(page);
 
+	print_modules();
 	dump_stack();
 out:
 	/* Leave bad fields for debug, except PageBuddy could make trouble */