From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161071AbXDEDPM (ORCPT ); Wed, 4 Apr 2007 23:15:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161094AbXDEDPL (ORCPT ); Wed, 4 Apr 2007 23:15:11 -0400 Received: from netops-testserver-3-out.sgi.com ([192.48.171.28]:46539 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1161071AbXDEDPJ (ORCPT ); Wed, 4 Apr 2007 23:15:09 -0400 Date: Wed, 4 Apr 2007 20:15:08 -0700 (PDT) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: Badari Pulavarty cc: Andrew Morton , lkml Subject: Re: 2.6.21-rc5-mm4 (SLUB) In-Reply-To: <1175741046.13125.0.camel@dyn9047017100.beaverton.ibm.com> Message-ID: References: <20070402224745.71a25af7.akpm@linux-foundation.org> <1175637332.6185.4.camel@dyn9047017100.beaverton.ibm.com> <1175642398.6185.9.camel@dyn9047017100.beaverton.ibm.com> <1175643507.6185.12.camel@dyn9047017100.beaverton.ibm.com> <1175644314.6185.18.camel@dyn9047017100.beaverton.ibm.com> <1175698437.6185.21.camel@dyn9047017100.beaverton.ibm.com> <1175709755.6185.34.camel@dyn9047017100.beaverton.ibm.com> <1175727185.5019.8.camel@dyn9047017100.beaverton.ibm.com> <1175730157.5019.19.camel@dyn9047017100.beaverton.ibm.com> <1175741046.13125.0.camel@dyn9047017100.beaverton.ibm.com> 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, 4 Apr 2007, Badari Pulavarty wrote: > > Were the slabs merged? Look at /sys/slab and see if there are any symlinks > > there. > > Ok. symlinks there. Its a sporadic thing. I think I am going to add a slab validator to SLUB that goes through all slabs and checks all objects for validity. Then we can trigger a scan through the acpi caches which should locate the problem.