From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:51852 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750979AbdBUEOc (ORCPT ); Mon, 20 Feb 2017 23:14:32 -0500 Date: Tue, 21 Feb 2017 12:14:30 +0800 From: Eryu Guan Subject: Re: [BUG 4.10-rc7] sb_fdblocks inconsistency in xfs/297 test Message-ID: <20170221041430.GN24562@eguan.usersys.redhat.com> References: <20170210035348.GA7075@eguan.usersys.redhat.com> <20170210071418.GC9346@dhcp22.suse.cz> <20170210080210.GC10893@dhcp22.suse.cz> <20170210093131.GH10893@dhcp22.suse.cz> <20170220142521.GJ2431@dhcp22.suse.cz> <20170220145819.GC32455@bfoster.bfoster> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170220145819.GC32455@bfoster.bfoster> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Brian Foster Cc: Michal Hocko , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig , Jan Kara , "Darrick J. Wong" On Mon, Feb 20, 2017 at 09:58:19AM -0500, Brian Foster wrote: > On Mon, Feb 20, 2017 at 03:25:21PM +0100, Michal Hocko wrote: > > I have discussed that shortly with Jack and he suspects that xfs > > specific part of the iomap callbacks doesn't cancel reservations. > > Let's CC more xfs people. The thread starts > > http://lkml.kernel.org/r/20170210035348.GA7075@eguan.usersys.redhat.com > > > > Have you tried commit fa7f138 ("xfs: clear delalloc and cache on buffered > write failure"), currently in for-next? I cherry-picked this commit to 4.10-rc8 tree and xfs/297 xfs/305 all passed for me without fs corruption. They used to fail for me reliably with stock 4.10-rc8 kernel. Thanks all for looking at this! Thanks, Eryu