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

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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>
This commit is contained in:
Dave Jones 2011-10-31 17:07:24 -07:00 committed by Linus Torvalds
parent f5fc870da2
commit 4f31888c10
1 changed files with 1 additions and 0 deletions
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mm/page_alloc.c
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@ -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 */