From: Daniel J Blueman <daniel.blueman@gmail.com>
To: Josef Bacik <josef@redhat.com>, Chris Mason <chris.mason@oracle.com>
Cc: 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 10:06:49 +0800 [thread overview]
Message-ID: <BANLkTi=-xRoNBQHT+qS9eA_vHQnYOBGGjQ@mail.gmail.com> (raw)
In-Reply-To: <4DF179ED.1080001@mit.edu>
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 notebo=
ok
>> (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 shutdow=
n) can
>> mount it also.
>
> Same problem here. =A0Mounting with 2.6.38 says:
>
> [ =A0 41.906259] Btrfs loaded
> [ =A0 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid =
1 transid
> 69217 /dev/mapper/vg_midnight_ssd-home
> [ =A0 41.908767] btrfs: disk space caching is enabled
> [ =A0 42.232185] btrfs: unlinked 17 orphans
> [ =A0 42.232189] btrfs: truncated 2 orphans
>
> dmesg in 2.6.39.1 says:
[]
> [ =A0 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.
Thanks,
Daniel
--=20
Daniel J Blueman
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next prev parent reply other threads:[~2011-06-10 2:06 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 [this message]
2011-06-10 13:33 ` Josef Bacik
[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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