From: "gnehzuil.liu" Subject: Re: [GIT PULL] ext4 updates for 3.9 Date: Thu, 28 Feb 2013 01:38:13 +0800 Message-ID: <7BFB2135-A1F0-4B6D-9962-16E75E5560F8@gmail.com> References: <20130227124727.GA225@x4> <20130227153435.GB5609@thunk.org> <20130227154450.GA23402@x4> <20130227170157.GA222@x4> <98C6DE45-F050-4AAD-82E2-7352F5BB0A5D@gmail.com> <20130227172256.GA236@x4> Mime-Version: 1.0 (1.0) Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Theodore Ts'o , Zheng Liu , Linus Torvalds , Dave Jones , Borislav Petkov , "linux-ext4@vger.kernel.org" , "linux-kernel@vger.kernel.org" To: Markus Trippelsdorf Return-path: In-Reply-To: <20130227172256.GA236@x4> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org =D4=DA 2013-2-28=A3=AC=C9=CF=CE=E71:22=A3=ACMarkus Trippelsdorf =D0=B4=B5=C0=A3=BA > On 2013.02.28 at 01:10 +0800, gnehzuil.liu wrote: >> =D4=DA 2013-2-28=A3=AC=C9=CF=CE=E71:01=A3=ACMarkus Trippelsdorf =D0=B4=B5=C0=A3=BA >>=20 >>> 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 wro= te: >>>>>> Just booted todays Linux tree and got the following errors: >>>>>>=20 >>>>>> ... >>>>>> Feb 27 13:33:31 x4 kernel: EXT4-fs (sda): mounted filesystem wit= h 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 i= n directory: rec_len % 4 !=3D 0 - offset=3D0(0), inode=3D2569822761, re= c_len=3D3837, name_len=3D1 >>>>>> 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 i= n directory: rec_len % 4 !=3D 0 - offset=3D0(0), inode=3D2000846358, re= c_len=3D36782, name_len=3D120 >>>>>=20 >>>>> Is this reproducible?=20 >>>=20 >>> The issue is caused by: >>>=20 >>> commit d100eef2440fea13e4f09e88b1c8bcbca64beb9f >>> Author: Zheng Liu >>> Date: Mon Feb 18 00:29:59 2013 -0500 >>>=20 >>> ext4: lookup block mapping in extent status tree >>=20 >> Thanks for the report. I am very sorry about that. Now I am trying= to fix it. >>=20 > Thank you. >=20 > Please note that if I run a kernel build with:=20 > "git reset --hard f7fec032aa782d3fd7e51fbdf08aa3a296c01500"=20 > (the commit before d100eef24) I get a different but similar error: >=20 > EXT4-fs (sda): error count: 4 > EXT4-fs (sda): initial error at 1361983458: ext4_find_dest_de:1657: = inode 70911401: block 15213579=20 > EXT4-fs (sda): last error at 1361983663: ext4_find_dest_de:1658: ino= de 70647809: block 14164000 Yup, thanks for the note. Could you please revert to this commit a25a4= e1a5d5dc0f97dddbca44e695c532d8228c1 (the commit before f7fec032)? I su= spect that commit f7fec032 is the root cause. Thanks for your help. Regards, - Zheng-- 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/