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 o9L1Nmpm156875 for ; Wed, 20 Oct 2010 20:23:48 -0500 Received: from ipmail05.adl6.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 5A1011956306 for ; Wed, 20 Oct 2010 18:25:00 -0700 (PDT) Received: from ipmail05.adl6.internode.on.net (ipmail05.adl6.internode.on.net [150.101.137.143]) by cuda.sgi.com with ESMTP id WRhGNonRUCcaRfdz for ; Wed, 20 Oct 2010 18:25:00 -0700 (PDT) Date: Thu, 21 Oct 2010 12:24:56 +1100 From: Nick Piggin Subject: Re: XFS bad inode magic/vsn daddr 64 #8 (magic=5858) Message-ID: <20101021012456.GA3459@amd> References: <20101020082409.GA5415@amd> <20101020151927.GA21057@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20101020151927.GA21057@infradead.org> 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: Christoph Hellwig Cc: Nick Piggin , xfs@oss.sgi.com On Wed, Oct 20, 2010 at 11:19:27AM -0400, Christoph Hellwig wrote: > On Wed, Oct 20, 2010 at 07:24:09PM +1100, Nick Piggin wrote: > > Hi, I keep hitting this bug running xfstests, and managed to > > reproduce it several times on current vanilla upstream kernel > > too, below is one trace. > > > > Nothing special about the xfstests run, except that it is run > > on brd device for both the test and the scratch mounts. No > > special mount options or mkfs flags. It seems pretty reproducable > > though, triggering every time I've run the tests like this. > > > > I didn't narrow down the test that causes the bug because it > > keeps running other tests and then eventually hanging. Any hints > > to narrow it down? > > Care to check if it goes away if you remove the special casing of > BLKFLSBUF in brd_ioctl? Ah yes that stupid special case is probably causing other problems even if not this crash. I'll try your suggestions when I start some more tests running later today. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs