From: Josef Bacik <josef@redhat.com>
To: Daniel J Blueman <daniel.blueman@gmail.com>
Cc: Chris Mason <chris.mason@oracle.com>,
Marek Otahal <markotahal@gmail.com>,
Linux Btrfs <linux-btrfs@vger.kernel.org>,
Andy Lutomirski <luto@mit.edu>
Subject: Re: kernel BUG at fs/btrfs/inode.c:4676!
Date: Fri, 10 Jun 2011 09:33:20 -0400 [thread overview]
Message-ID: <4DF21D20.8010304@redhat.com> (raw)
In-Reply-To: <BANLkTi=-xRoNBQHT+qS9eA_vHQnYOBGGjQ@mail.gmail.com>
On 06/09/2011 10:06 PM, Daniel J Blueman wrote:
> On 10 June 2011 09:57, Andy Lutomirski <luto@mit.edu> wrote:
>> On 06/06/2011 06:19 AM, Marek Otahal wrote:
>>>
>>> Hello,
>>> the issue happens every time when i have to hard power-off my notebook
>>> (suspend problems).
>>> With kernel 2.6.39 the partition is unmountable, solution is to boot
>>> 2.6.38 kernel which
>>> 1/ is able to mount the partition,
>>> 2/ by doing that fixes the problem so later .39 (after clean shutdown) can
>>> mount it also.
>>
>> Same problem here. Mounting with 2.6.38 says:
>>
>> [ 41.906259] Btrfs loaded
>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1 transid
>> 69217 /dev/mapper/vg_midnight_ssd-home
>> [ 41.908767] btrfs: disk space caching is enabled
>> [ 42.232185] btrfs: unlinked 17 orphans
>> [ 42.232189] btrfs: truncated 2 orphans
>>
>> dmesg in 2.6.39.1 says:
> []
>> [ 15.004255] kernel BUG at fs/btrfs/inode.c:4676!
> []
>
> I've been experiencing the same issue also.
>
> Josef/Chris, would an metadata snapshot or full block snapshot help
> debug this regression? I can probably setup a small testcase to
> trigger this.
>
If you can come up with a testcase to reproduce I would love you forever
;). If I get done what I wanted to do today I will try and reproduce.
Thanks,
Josef
next prev parent reply other threads:[~2011-06-10 13:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 10:19 kernel BUG at fs/btrfs/inode.c:4676! Marek Otahal
2011-06-08 18:43 ` Marek Otahal
2011-06-09 15:39 ` Jan Steffens
2011-06-10 1:57 ` Andy Lutomirski
2011-06-10 2:06 ` Daniel J Blueman
2011-06-10 13:33 ` Josef Bacik [this message]
[not found] ` <201106102043.19025.markotahal@gmail.com>
2011-06-10 18:55 ` Andrew Lutomirski
2011-06-10 20:52 ` Josef Bacik
2011-06-10 21:52 ` Marek Otahal
2011-06-22 16:09 ` Josef Bacik
2011-07-20 6:05 ` David Woodhouse
2011-07-20 8:44 ` Chris Mason
2011-07-20 14:37 ` David Woodhouse
2011-09-17 19:13 ` Stephane Chazelas
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