Re: mm: kernel BUG at mm/rmap.c:530

[Sasha Levin]

On 08/20/2014 10:02 AM, Kirill A. Shutemov wrote:
> Sasha Levin wrote:
>> > Hi all,
>> > 
>> > While fuzzing with trinity inside a KVM tools guest running the latest -next
>> > kernel, I've stumbled on the following spew:
>> > 
>> > [ 2581.180086] kernel BUG at mm/rmap.c:530!
> Page is mapped where it shouldn't be. Or vma/struct page/pgtable is corrupted.
> Basically, I have no idea what happend :-P
> 
> We really should dump page and vma info there. It's strange we don't have
> dump_vma() helper yet.
> 

It just happened again, I'll work on that dump_vma helper... :/


Thanks,
Sasha
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