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Message-ID: <20090311022107.GB16561@wotan.suse.de>
Date:	Wed, 11 Mar 2009 03:21:07 +0100
From:	Nick Piggin <npiggin@...e.de>
To:	Christoph Lameter <cl@...ux-foundation.org>
Cc:	"Alan D. Brunelle" <Alan.Brunelle@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Pekka Enberg <penberg@...helsinki.fi>, mpm@...enic.com,
	linux-mm@...ck.org
Subject: Re: PROBLEM: kernel BUG at mm/slab.c:3002!

On Tue, Mar 10, 2009 at 01:40:02PM -0400, Christoph Lameter wrote:
> Oh nice memory corruption. May have something to do with the vmap work by
> Nick.

Hmm, it might but I can't really tell. It happens in the vmap code
when kmallocing something, but it isn't obviously causing it AFAIKS.

Could you print out the values of the fields involved in the BUG()?
That might give some clues...
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