From: Dave Jones <davej@redhat.com>
To: linux-mm@kvack.org
Subject: output a list of loaded modules when we hit bad_page()
Date: Thu, 21 Jul 2011 20:47:26 -0400 [thread overview]
Message-ID: <20110722004726.GC19615@redhat.com> (raw)
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>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4e8985a..70d0853 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 */
--
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reply other threads:[~2011-07-22 0:47 UTC|newest]
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