Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755893AbYJ3Ve1 (ORCPT ); Thu, 30 Oct 2008 17:34:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752968AbYJ3VeS (ORCPT ); Thu, 30 Oct 2008 17:34:18 -0400 Received: from smtp2.riverbed.com ([206.169.144.7]:10710 "EHLO smtp2.riverbed.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752229AbYJ3VeR (ORCPT ); Thu, 30 Oct 2008 17:34:17 -0400 Date: Thu, 30 Oct 2008 14:34:00 -0700 From: Arthur Jones To: Eric Sandeen CC: "linux-ext4@vger.kernel.org" , "sct@redhat.com" , "akpm@linux-foundation.org" , "linux-kernel@vger.kernel.org" Subject: Re: ext3: slow symlink corruption on umount... Message-ID: <20081030213400.GA28900@ajones-laptop.nbttech.com> References: <20081024183733.GA25797@ajones-laptop.nbttech.com> <20081027165423.GB25797@ajones-laptop.nbttech.com> <20081029195403.GA8333@ajones-laptop.nbttech.com> <4908C951.2000309@redhat.com> <20081030174057.GB7926@ajones-laptop.nbttech.com> <4909F705.8090904@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4909F705.8090904@redhat.com> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 735 Lines: 21 Hi Eric, ... On Thu, Oct 30, 2008 at 11:03:49AM -0700, Eric Sandeen wrote: > [...] > Something is definitely racy here; in my simple testcase I get failures > maybe 30-50% of the time... Some more info: in the working case, the inodes are put back on sb->s_dirty at then next ext3_sync_fs() call: __fsync_super -> DQUOT_SYNC -> ext3_sync_fs -> log_wait_commit In the failing case, journal_start_commit returns 0 in ext_sync_fs and the inodes disappear into never-never land... Arthur -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/