From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Chinner Subject: Re: BUG: sleeping function called from invalid context at kernel/rwsem.c:131 XFS? (was: Re: linux-next: Tree for October 17) Date: Tue, 21 Oct 2008 09:35:49 +1100 Message-ID: <20081020223549.GA21152@disturbed> References: <20081017164116.GA17375@infradead.org> <20081017165738.GA20818@infradead.org> <20081017203710.GA27187@infradead.org> <20081017135510.7127c4e7@infradead.org> <20081020163327.GA15651@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from ipmail01.adl6.internode.on.net ([203.16.214.146]:32678 "EHLO ipmail01.adl6.internode.on.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751583AbYJTWgE (ORCPT ); Mon, 20 Oct 2008 18:36:04 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-next-owner@vger.kernel.org List-ID: To: Alexander Beregalov Cc: Christoph Hellwig , Arjan van de Ven , xfs@oss.sgi.com, linux-next@vger.kernel.org, LKML On Mon, Oct 20, 2008 at 09:13:05PM +0400, Alexander Beregalov wrote: > 2008/10/20 Christoph Hellwig : > > On Mon, Oct 20, 2008 at 06:58:09PM +0400, Alexander Beregalov wrote: > >> Hi Christoph > >> > >> I have the same result with next-1020 and today's xfs-2.6.git/master > >> ( > >> commit bfd2bd10da76378dc4afd87d7d204a1d3d70b347 > >> Author: David Chinner > >> Date: Fri Oct 17 15:36:23 2008 +1000 > >> Inode: Allow external list initialisation > >> ) > Ha, that kernel (xfs/master) has made my system dead locked. > SysRQ-d: > Show all locks held in the system > 1 lock held by pdflush > (&type->s_umount_key#18{----}, at writeback_inodes > 1 lock held by login > (&(&ip->i_iolock)->mr_lock){----} at xfs_ilock > and so on ( many locks at xfs_ilock) Curious. Can you post the full stack traces? Cheers, Dave. -- Dave Chinner david@fromorbit.com