linux-kernel - Re: BUG: Bad page map in process udevd (anon

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Message-ID: <20110216201342.GA7766@elte.hu>
Date:	Wed, 16 Feb 2011 21:13:42 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Michal Hocko <mhocko@...e.cz>, linux-mm@...ck.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: BUG: Bad page map in process udevd (anon_vma: (null)) in
 2.6.38-rc4


* Linus Torvalds <torvalds@...ux-foundation.org> wrote:

> On Wed, Feb 16, 2011 at 11:37 AM, Ingo Molnar <mingo@...e.hu> wrote:
> >
> > ( Cc:-ed Linus - he was analyzing a similar looking bug a few days ago on lkml.
> >  Mail repeated below. )
> 
> Yup, goodie. It does look like it might be exactly the same thing,
> except now the offset seems to be 0x1e68 instead of 0x1768.
> 
> I'll compile a x86-32 kernel with that config and try to see if I can
> find that offset in there..

Michal, you might also want to try to find it - in case Linus's different compiler 
somehow hides that offset.

Thanks,

	Ingo
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