From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner+w=401wt.eu-S1756009AbXKABBp@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1756009AbXKABBp (ORCPT <rfc822;w@1wt.eu>);
	Wed, 31 Oct 2007 21:01:45 -0400
Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752458AbXKABBh
	(ORCPT <rfc822;linux-kernel-outgoing>);
	Wed, 31 Oct 2007 21:01:37 -0400
Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:45307 "EHLO
	relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org
	with ESMTP id S1752080AbXKABBg (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Wed, 31 Oct 2007 21:01:36 -0400
Date: Wed, 31 Oct 2007 18:01:34 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
X-X-Sender: clameter@schroedinger.engr.sgi.com
To: David Miller <davem@davemloft.net>
cc: akpm@linux-foundation.org, linux-arch@vger.kernel.org,
       linux-kernel@vger.kernel.org, mathieu.desnoyers@polymtl.ca,
       penberg@cs.helsinki.fi
Subject: Re: [patch 0/7] [RFC] SLUB: Improve allocpercpu to reduce per cpu
 access overhead
In-Reply-To: <20071031.180007.86834938.davem@davemloft.net>
Message-ID: <Pine.LNX.4.64.0710311801110.25515@schroedinger.engr.sgi.com>
References: <Pine.LNX.4.64.0710311730280.25414@schroedinger.engr.sgi.com>
 <20071031.175124.84905325.davem@davemloft.net>
 <Pine.LNX.4.64.0710311752380.25515@schroedinger.engr.sgi.com>
 <20071031.180007.86834938.davem@davemloft.net>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: linux-kernel-owner@vger.kernel.org
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, 31 Oct 2007, David Miller wrote:

> Without DEBUG_VM I get a loop of crashes shortly after SSHD
> is started, I'll try to track it down.

Check how much per cpu memory is in use by

cat /proc/vmstat

currently we have a 32k limit there.