From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760440Ab3B0RXC (ORCPT ); Wed, 27 Feb 2013 12:23:02 -0500 Received: from ud10.udmedia.de ([194.117.254.50]:43596 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755428Ab3B0RW7 (ORCPT ); Wed, 27 Feb 2013 12:22:59 -0500 Date: Wed, 27 Feb 2013 18:22:56 +0100 From: Markus Trippelsdorf To: "gnehzuil.liu" Cc: "Theodore Ts'o" , Zheng Liu , Linus Torvalds , Dave Jones , Borislav Petkov , "linux-ext4@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [GIT PULL] ext4 updates for 3.9 Message-ID: <20130227172256.GA236@x4> References: <20130227124727.GA225@x4> <20130227153435.GB5609@thunk.org> <20130227154450.GA23402@x4> <20130227170157.GA222@x4> <98C6DE45-F050-4AAD-82E2-7352F5BB0A5D@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <98C6DE45-F050-4AAD-82E2-7352F5BB0A5D@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2013.02.28 at 01:10 +0800, gnehzuil.liu wrote: > 在 2013-2-28，上午1:01，Markus Trippelsdorf 写道： > > > On 2013.02.27 at 16:44 +0100, Markus Trippelsdorf wrote: > >> On 2013.02.27 at 10:34 -0500, Theodore Ts'o wrote: > >>> On Wed, Feb 27, 2013 at 01:47:27PM +0100, Markus Trippelsdorf wrote: > >>>> Just booted todays Linux tree and got the following errors: > >>>> > >>>> ... > >>>> Feb 27 13:33:31 x4 kernel: EXT4-fs (sda): mounted filesystem with ordered data mode. Opts: (null) > >>>> ... > >>>> Feb 27 13:33:32 x4 kernel: EXT4-fs error (device sda): ext4_find_dest_de:1657: inode #70647809: block 14164000: comm cupsd: bad entry in directory: rec_len % 4 != 0 - offset=0(0), inode=2569822761, rec_len=3837, name_len=1 > >>>> Feb 27 13:33:32 x4 kernel: EXT4-fs error (device sda): ext4_find_dest_de:1657: ignore#70911401: block 15213579: comm pdnsd: bad entry in directory: rec_len % 4 != 0 - offset=0(0), inode=2000846358, rec_len=36782, name_len=120 > >>> > >>> Is this reproducible? > > > > The issue is caused by: > > > > commit d100eef2440fea13e4f09e88b1c8bcbca64beb9f > > Author: Zheng Liu > > Date: Mon Feb 18 00:29:59 2013 -0500 > > > > ext4: lookup block mapping in extent status tree > > Thanks for the report. I am very sorry about that. Now I am trying to fix it. > Thank you. Please note that if I run a kernel build with: "git reset --hard f7fec032aa782d3fd7e51fbdf08aa3a296c01500" (the commit before d100eef24) I get a different but similar error: EXT4-fs (sda): error count: 4 EXT4-fs (sda): initial error at 1361983458: ext4_find_dest_de:1657: inode 70911401: block 15213579 EXT4-fs (sda): last error at 1361983663: ext4_find_dest_de:1658: inode 70647809: block 14164000 -- Markus