linux-kernel - Re: mm/fs: gpf when shrinking slab

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Message-ID: <20140613135615.GG18016@ZenIV.linux.org.uk>
Date:	Fri, 13 Jun 2014 14:56:15 +0100
From:	Al Viro <viro@...IV.linux.org.uk>
To:	Sasha Levin <sasha.levin@...cle.com>
Cc:	Christoph Lameter <cl@...two.org>,
	Pekka Enberg <penberg@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Matt Mackall <mpm@...enic.com>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Dave Jones <davej@...hat.com>
Subject: Re: mm/fs: gpf when shrinking slab

On Fri, Jun 13, 2014 at 09:29:35AM -0400, Sasha Levin wrote:
> On 06/13/2014 09:00 AM, Al Viro wrote:
> > On Fri, Jun 13, 2014 at 08:55:02AM -0400, Sasha Levin wrote:
> >> Hand too fast on the trigger... sorry.
> >>
> >> It happened while fuzzing inside a KVM tools guest on the latest -next kernel. Seems
> >> to be pretty difficult to reproduce.
> > 
> > Does that kernel contain c2338f?
> > 
> 
> Nope, it didn't.

Try to reproduce with it, please...
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