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

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Message-ID: <1322001070.19663.17.camel@edumazet-laptop>
Date:	Tue, 22 Nov 2011 23:31:10 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Christian Kujau <lists@...dbynature.de>,
	Christoph Lameter <cl@...ux.com>,
	Markus Trippelsdorf <markus@...ppelsdorf.de>,
	"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 mercredi 23 novembre 2011 à 09:16 +1100, Benjamin Herrenschmidt a
écrit :

> Yes, please try the patch with SLUB and let us know if it makes a
> difference.
> 
> Eric, Christoph, the generic version of this_cpu_cmpxchg() is not
> interrupt safe, so I suppose this patch should go in right ?
> 

Sure. Dont worry, Christoph is the slub maintainer :)




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