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

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Message-ID: <alpine.DEB.2.00.1111221632230.30368@router.home>
Date:	Tue, 22 Nov 2011 16:32:33 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
cc:	Christian Kujau <lists@...dbynature.de>,
	Eric Dumazet <eric.dumazet@...il.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

On Wed, 23 Nov 2011, Benjamin Herrenschmidt wrote:

> Eric, Christoph, the generic version of this_cpu_cmpxchg() is not
> interrupt safe, so I suppose this patch should go in right ?

Correct.

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