From: Sami Liedes <sami.liedes@iki.fi>
To: Jan Schmidt <list.btrfs@jan-o-sch.net>, linux-btrfs@vger.kernel.org
Subject: Re: btrfs GPF in read_extent_buffer() while scrubbing with kernel 3.4.2
Date: Sat, 7 Jul 2012 00:41:29 +0300 [thread overview]
Message-ID: <20120706214129.GA8933@sli.dy.fi> (raw)
In-Reply-To: <20120706195923.GA10687@sli.dy.fi>
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On Fri, Jul 06, 2012 at 10:59:24PM +0300, Sami Liedes wrote:
> I think I might try running it overnight with KMEMCHECK to see if it
> reports something. But for now, what there's in the log:
My KMEMCHECK kernel didn't even boot (due to some weird KMEMCHECK/ACPI
interaction), so I won't pursue this idea further at the moment...
> * lots of checksum mismatch [234], no 1s
One thing to notice from the logs, too, is that the device seems to
always be dm-6, the second device of the filesystem. This never seems
to happen to dm-5. There are 1583 lines of "btrfs: dm-6 checksum
verify failed".
Sami
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next prev parent reply other threads:[~2012-07-06 21:46 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-02 23:01 btrfs GPF in read_extent_buffer() while scrubbing with kernel 3.4.2 Sami Liedes
2012-07-02 23:08 ` Sami Liedes
2012-07-03 13:11 ` Jan Schmidt
2012-07-03 13:58 ` Sami Liedes
2012-07-03 14:35 ` Jan Schmidt
2012-07-03 22:47 ` Sami Liedes
2012-07-04 0:17 ` Sami Liedes
2012-07-04 11:26 ` Jan Schmidt
2012-07-04 16:03 ` Sami Liedes
2012-07-04 16:38 ` Jan Schmidt
2012-07-04 20:24 ` Sami Liedes
2012-07-05 13:41 ` Jan Schmidt
2012-07-05 23:47 ` Sami Liedes
2012-07-06 10:42 ` Jan Schmidt
2012-07-06 11:50 ` Chris Mason
2012-07-06 14:33 ` Sami Liedes
2012-07-06 14:40 ` Chris Mason
2012-07-06 15:02 ` Jan Schmidt
2012-07-06 15:19 ` Chris Mason
2012-07-06 15:09 ` Jan Schmidt
[not found] ` <20120706195923.GA10687@sli.dy.fi>
2012-07-06 21:41 ` Sami Liedes [this message]
2012-07-06 23:44 ` Sami Liedes
2012-07-09 9:05 ` *** GMX Spamverdacht *** " Arne Jansen
2012-07-10 4:16 ` Sami Liedes
2012-07-10 6:05 ` Arne Jansen
2012-07-10 6:57 ` *** GMX Spamverdacht *** " Arne Jansen
2012-07-16 8:20 ` Arne Jansen
2012-07-16 21:29 ` Sami Liedes
2012-07-28 12:08 ` Sami Liedes
2012-07-28 18:50 ` Sami Liedes
2012-07-03 13:14 ` Sami Liedes
2013-03-27 11:54 ` Stefan Behrens
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