From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p9P9loBF161195 for ; Tue, 25 Oct 2011 04:47:51 -0500 Received: from bombadil.infradead.org (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 7F7D41CB8C38 for ; Tue, 25 Oct 2011 02:47:44 -0700 (PDT) Received: from bombadil.infradead.org (173-166-109-252-newengland.hfc.comcastbusiness.net [173.166.109.252]) by cuda.sgi.com with ESMTP id 1DvNwUEAFRotX68G for ; Tue, 25 Oct 2011 02:47:44 -0700 (PDT) Date: Tue, 25 Oct 2011 05:47:43 -0400 From: Christoph Hellwig Subject: Re: XFS deadlock the second Message-ID: <20111025094743.GA17937@infradead.org> References: <4EA5504D.9090302@profihost.ag> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4EA5504D.9090302@profihost.ag> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Stefan Priebe - Profihost AG Cc: linux-mm@kvack.org, "xfs@oss.sgi.com" On Mon, Oct 24, 2011 at 01:47:25PM +0200, Stefan Priebe - Profihost AG wrote: > Hi, > > today i received another deadlock while running all your patches. > > Output sysrq + w: > http://pastebin.com/raw.php?i=YZGV6hxm I just one process waiting for memory allocation in the networking code, and two in XFS waiting for a page to be unlocked. One during read, so defintively waitin for I/O, the other in write_begin so probably as well. If this didn't go away after a while it seems like a VM balancing issue to me. > > Stefan > > _______________________________________________ > xfs mailing list > xfs@oss.sgi.com > http://oss.sgi.com/mailman/listinfo/xfs ---end quoted text--- _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs