From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Alexander Beregalov" Subject: Re: BUG: sleeping function called from invalid context at kernel/rwsem.c:131 XFS? (was: Re: linux-next: Tree for October 17) Date: Mon, 20 Oct 2008 21:13:05 +0400 Message-ID: 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=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hs-out-0708.google.com ([64.233.178.243]:36098 "EHLO hs-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754381AbYJTRNI (ORCPT ); Mon, 20 Oct 2008 13:13:08 -0400 Received: by hs-out-0708.google.com with SMTP id 4so773473hsl.5 for ; Mon, 20 Oct 2008 10:13:05 -0700 (PDT) In-Reply-To: <20081020163327.GA15651@infradead.org> Content-Disposition: inline Sender: linux-next-owner@vger.kernel.org List-ID: To: Christoph Hellwig Cc: Arjan van de Ven , xfs@oss.sgi.com, linux-next@vger.kernel.org, LKML 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) >> >> Should I start bisecting? > > That would be extremely helpful! > > > And as mentioned in the other mail I still can't reproduce it, but I can > currently only test on x86-32, not x86-64. >