Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757057Ab1COKSv (ORCPT ); Tue, 15 Mar 2011 06:18:51 -0400 Received: from a.mx.secunet.com ([195.81.216.161]:57190 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756837Ab1COKSs (ORCPT ); Tue, 15 Mar 2011 06:18:48 -0400 Message-ID: <4D7F3CD5.9030105@secunet.com> Date: Tue, 15 Mar 2011 11:17:57 +0100 From: Torsten Hilbrich User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.14) Gecko/20110223 Thunderbird/3.1.8 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: =?ISO-8859-1?Q?Andreas_Bie=DFmann?= , Sergey Senozhatsky , Christoph Hellwig Subject: Re: [PATCH] fs-writeback: fix NULL pointer dereference in, __mark_inode_dirty References: <4D78AA72.3060202@secunet.com> In-Reply-To: <4D78AA72.3060202@secunet.com> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 15 Mar 2011 10:18:46.0574 (UTC) FILETIME=[5E861CE0:01CBE2FA] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 828 Lines: 22 On 10.03.2011 11:39, Torsten Hilbrich wrote: > I ran into the same problem and successfully applied your fix. > > I was able to reproduce this panic and bisected it to the following commit: > > commit aaead25b954879e1a708ff2f3602f494c18d20b5 > Author: Christoph Hellwig > Date: Mon Oct 4 14:25:33 2010 +0200 > > writeback: always use sb->s_bdi for writeback purposes > > The steps to reproduce it on my test system (T60p with Intel Core Duo) were. Added Christoph to CC. I also open a bug report at https://bugzilla.kernel.org/show_bug.cgi?id=31112 Torsten -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/