From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262012AbULVS10 (ORCPT ); Wed, 22 Dec 2004 13:27:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261986AbULVS10 (ORCPT ); Wed, 22 Dec 2004 13:27:26 -0500 Received: from [213.146.154.40] ([213.146.154.40]:43959 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S262012AbULVS0H (ORCPT ); Wed, 22 Dec 2004 13:26:07 -0500 Date: Wed, 22 Dec 2004 18:26:06 +0000 From: Christoph Hellwig To: Joerg Sommrey , Linux kernel mailing list Subject: Re: Oops on 2.6.9-ac16: xfs, dm and md may be involved Message-ID: <20041222182606.GA14733@infradead.org> Mail-Followup-To: Christoph Hellwig , Joerg Sommrey , Linux kernel mailing list References: <20041221185754.GA28356@sommrey.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041221185754.GA28356@sommrey.de> User-Agent: Mutt/1.4.1i X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 21, 2004 at 07:57:54PM +0100, Joerg Sommrey wrote: > Hello, > > last night my box died with a kernel oops. There was a backup > running at that time. The setup: > - 2 SATA disks + 1 SCSI disk > - SATA partitions build up md-raid-arrays (level 0 and 1) > - md-raid-devices and SCSI partitions are physical volumes for dm > - dm logical volumes are used for xfs filesystems > - backup is done on dm-snapshots of those filesystems Given the strange backtrace and this enormous stack of drivers I bet you're seeing a stack overflow.