* GPF in 3.13.4 Debian kernel
@ 2014-03-03 0:23 Russell Coker
2014-03-03 2:35 ` Chris Mason
0 siblings, 1 reply; 3+ messages in thread
From: Russell Coker @ 2014-03-03 0:23 UTC (permalink / raw)
To: linux-btrfs
[-- Attachment #1: Type: text/plain, Size: 483 bytes --]
I've attached the kernel message log from a GPF that occurred running the
Debian kernel package of kernel 3.13.4. This happens repeatedly and started
doing so with Debian kernel 3.12.8.
This is not the first time I've seen a filesystem corruption occur related to
Kmail files that causes a kernel panic. I wonder if Kmail has some file
access pattern that triggers a BTRFS bug.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
[-- Attachment #2: dmesg.gz --]
[-- Type: application/x-gzip, Size: 16361 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: GPF in 3.13.4 Debian kernel
2014-03-03 0:23 GPF in 3.13.4 Debian kernel Russell Coker
@ 2014-03-03 2:35 ` Chris Mason
2014-05-01 1:53 ` Russell Coker
0 siblings, 1 reply; 3+ messages in thread
From: Chris Mason @ 2014-03-03 2:35 UTC (permalink / raw)
To: russell, linux-btrfs
On 03/02/2014 07:23 PM, Russell Coker wrote:
> I've attached the kernel message log from a GPF that occurred running the
> Debian kernel package of kernel 3.13.4. This happens repeatedly and started
> doing so with Debian kernel 3.12.8.
>
> This is not the first time I've seen a filesystem corruption occur related to
> Kmail files that causes a kernel panic. I wonder if Kmail has some file
> access pattern that triggers a BTRFS bug.
>
Looks like this one:
https://git.kernel.org/cgit/linux/kernel/git/mason/linux-btrfs.git/commit/?h=for-linus&id=514ac8ad8793a097c0c9d89202c642479d6dfa34
It's in a batch that needed extra attention for a stable backport, which
I've finally got finished off here.
If you want to try linus master, it should be fixed. Or you can wait
for my weekend run to finish against the stable tree and I'll have it
for you tomorrow.
-chris
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: GPF in 3.13.4 Debian kernel
2014-03-03 2:35 ` Chris Mason
@ 2014-05-01 1:53 ` Russell Coker
0 siblings, 0 replies; 3+ messages in thread
From: Russell Coker @ 2014-05-01 1:53 UTC (permalink / raw)
To: Chris Mason; +Cc: linux-btrfs
On Sun, 2 Mar 2014 21:35:30 Chris Mason wrote:
> On 03/02/2014 07:23 PM, Russell Coker wrote:
> > I've attached the kernel message log from a GPF that occurred running the
> > Debian kernel package of kernel 3.13.4. This happens repeatedly and
> > started doing so with Debian kernel 3.12.8.
> >
> > This is not the first time I've seen a filesystem corruption occur related
> > to Kmail files that causes a kernel panic. I wonder if Kmail has some
> > file access pattern that triggers a BTRFS bug.
>
> Looks like this one:
>
> https://git.kernel.org/cgit/linux/kernel/git/mason/linux-btrfs.git/commit/?h
> =for-linus&id=514ac8ad8793a097c0c9d89202c642479d6dfa34
>
> It's in a batch that needed extra attention for a stable backport, which
> I've finally got finished off here.
The Debian 3.14.1 kernel fixes this bug. On a filesystem which gets a GPF on
a 3.13 kernel 3.14.1 will allow reading the files in question without error.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-05-01 1:53 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-03-03 0:23 GPF in 3.13.4 Debian kernel Russell Coker
2014-03-03 2:35 ` Chris Mason
2014-05-01 1:53 ` Russell Coker
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).