From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755477AbaDGRNJ (ORCPT ); Mon, 7 Apr 2014 13:13:09 -0400 Received: from qmta06.emeryville.ca.mail.comcast.net ([76.96.30.56]:40922 "EHLO qmta06.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755167AbaDGRNG (ORCPT ); Mon, 7 Apr 2014 13:13:06 -0400 Date: Mon, 7 Apr 2014 12:13:03 -0500 (CDT) From: Christoph Lameter X-X-Sender: cl@nuc To: Sasha Levin cc: Michal Hocko , Pekka Enberg , Matt Mackall , "linux-mm@kvack.org" , LKML Subject: Re: mm: slub: gpf in deactivate_slab In-Reply-To: <53401F56.5090507@oracle.com> Message-ID: References: <53208A87.2040907@oracle.com> <5331A6C3.2000303@oracle.com> <20140325165247.GA7519@dhcp22.suse.cz> <5331B9C8.7080106@oracle.com> <53321CB6.5050706@oracle.com> <53401F56.5090507@oracle.com> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 5 Apr 2014, Sasha Levin wrote: > Unfortunately I've been unable to reproduce the issue to get more debug info > out of it. However, I've hit something that seems to be somewhat similar > to that: Could you jsut run with "slub_debug" on the kernel command line to get us more diagnostics? Could be memory corruption.