在 2013-2-28，上午1:22，Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx> 写道：
> On 2013.02.28 at 01:10 +0800, gnehzuil.liu wrote:
>> 在 2013-2-28，上午1:01，Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx> 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 <wenqing.lz@xxxxxxxxxx>
>>> 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
Yup, thanks for the note. Could you please revert to this commit a25a4e1a5d5dc0f97dddbca44e695c532d8228c1 (the commit before f7fec032)? I suspect that commit f7fec032 is the root cause. Thanks for your help.
Regards,
- Zheng--
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