From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p8KHP1S0072756 for ; Tue, 20 Sep 2011 12:25:02 -0500 Date: Tue, 20 Sep 2011 13:24:55 -0400 From: Christoph Hellwig Subject: Re: xfs deadlock in stable kernel 3.0.4 Message-ID: <20110920172455.GA30757@infradead.org> References: <4E6EF274.7050007@profihost.ag> <20110913205018.GA8543@infradead.org> <4E70571A.80108@profihost.ag> <4E705C42.6020909@profihost.ag> <20110914143005.GA28496@infradead.org> <4E75B660.1030502@profihost.ag> <20110918230245.GF15688@dastard> <4E78665E.8030409@profihost.ag> <20110920160226.GA25542@infradead.org> <4E78CBF4.1030505@profihost.ag> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4E78CBF4.1030505@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: Christoph Hellwig , "xfs-masters@oss.sgi.com" , "xfs@oss.sgi.com" , aelder@sgi.com On Tue, Sep 20, 2011 at 07:23:00PM +0200, Stefan Priebe - Profihost AG wrote: > > - what is the fs geometry? > What do you exactly mean? I've seen this on 1TB and 160GB SSD > devices with totally different disk layout. The output of mkfs.xfs (of xfs_info after it's been created) > >Note that 2.6.38 moved the whole log grant code to a lockless algorithm, > >so this might be a likely culprit if you're managing to hit race windows > >no one else does, i.e. this really is a timing issue. > I'm nearly willing todo anything to solve this. What can i do to > help. My last hope from today was to get some code lines with kgdb - > sadly it does not happen at all when kgdb is attached ;-( I'll run tests on a system with a pci-e flash device today. Just to make sure we are on the same page, can you give me your kernel .config in addition to the mkfs output above? _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs