linux-kernel - Re: WARNING: at mm/slub.c:3357, kernel BUG at mm/slub.c:3413

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Message-ID: <1321973567.2474.17.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC>
Date:	Tue, 22 Nov 2011 15:52:47 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Markus Trippelsdorf <markus@...ppelsdorf.de>,
	Christian Kujau <lists@...dbynature.de>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	"Alex,Shi" <alex.shi@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Tejun Heo <tj@...nel.org>
Subject: Re: WARNING: at mm/slub.c:3357, kernel BUG at mm/slub.c:3413

Le mardi 22 novembre 2011 à 08:46 -0600, Christoph Lameter a écrit :
> On Tue, 22 Nov 2011, Eric Dumazet wrote:
> 
> > I trigger a bug in less than 10 secondes, with this running while a
> > "make -j16 " kernel build is run.
> >
> > while :; do slabinfo -v; done
> 
> Hmm.... Yeah there was limited testing on the debug features. There could
> be something amiss there. Need to review the validation interactions with
> the new code.
> 
> 

Hmm... yes, we probably should take a look.



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