Re: BUG: Bad page map in process udevd (anon_vma: (null)) in 2.6.38-rc4

From: Linus Torvalds
Date: Fri Feb 18 2011 - 11:40:02 EST


On Fri, Feb 18, 2011 at 8:26 AM, Michal Hocko <mhocko@xxxxxxx> wrote:
>> Now, I will try with the 2 patches patches in this thread. I will also
>> turn on DEBUG_LIST and DEBUG_PAGEALLOC.
>
> I am not able to reproduce with those 2 patches applied.

Thanks for verifying. Davem/EricD - you can add Michal's tested-by to
the patches too.

And I think we can consider this whole thing solved. It hopefully also
explains all the other random crashes that EricB saw - just random
memory corruption in other datastructures.

EricB - do all your stress-testers run ok now?

Linus
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