From: Joseph Salisbury <joseph.salisbury@canonical.com>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Kernel Team <kernel-team@lists.ubuntu.com>,
linux-kernel@vger.kernel.org, snitzer@redhat.com,
jgarzik@redhat.com, JBottomley@Parallels.com
Subject: Re: [v3.7 Regression] [SCSI] sd: Implement support for WRITE SAME
Date: Tue, 18 Dec 2012 14:52:17 -0500 [thread overview]
Message-ID: <50D0C971.1000907@canonical.com> (raw)
In-Reply-To: <yq11uesdzya.fsf@sermon.lab.mkp.net>
On 12/14/2012 05:35 PM, Martin K. Petersen wrote:
>>>>>> "Joseph" == Joseph Salisbury <joseph.salisbury@canonical.com> writes:
> Joseph> I see that you are the author of this patch, so I wanted to run
> Joseph> this by you. I was thinking of requesting a revert for v3.7,
> Joseph> but I wanted to get your feedback first.
>
> I copied luksformat from a Debian box so I could try to reproduce on
> OL6. Everything works fine for me here. I set up a encrypted ext4
> device, unpacked a kernel tarball, and did a build.
>
> The oops screenshot in the launchpad bug report is pretty useless.
> Please provide a full backtrace so we can get a better idea what's going
> on.
>
Hi Martin,
I captured the netconsole output from boot until I reproduced the bug.
The RIP points to kcryptd_crypt_write_io_submit() in
~/drivers/md/dm-crypt.c. The output can be seen at:
https://launchpadlibrarian.net/126102023/netconsole-lp1089818.log
Thanks again,
Joe
next prev parent reply other threads:[~2012-12-18 19:53 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 20:30 [v3.7 Regression] [SCSI] sd: Implement support for WRITE SAME Joseph Salisbury
2012-12-14 21:11 ` Mike Snitzer
2012-12-15 2:38 ` Joseph Salisbury
2012-12-14 22:35 ` Martin K. Petersen
2012-12-15 2:40 ` Joseph Salisbury
2012-12-18 19:52 ` Joseph Salisbury [this message]
2012-12-19 16:58 ` Martin K. Petersen
2012-12-19 19:58 ` Mike Snitzer
2012-12-19 19:59 ` Joseph Salisbury
2012-12-19 20:45 ` Martin K. Petersen
2012-12-19 20:45 ` Martin K. Petersen
2012-12-19 20:45 ` Milan Broz
2012-12-19 21:07 ` [PATCH] dm-crypt: never use write same (was Re: [v3.7 Regression] [SCSI] sd: Implement support for WRITE SAME) Milan Broz
2012-12-19 21:07 ` Joseph Salisbury
2012-12-19 22:20 ` Joseph Salisbury
2012-12-19 22:23 ` Milan Broz
2015-07-13 16:33 ` Joseph Salisbury
2015-07-13 16:59 ` Milan Broz
2015-07-13 17:01 ` Milan Broz
2015-07-13 18:01 ` Mike Snitzer
2012-12-20 0:11 ` [PATCH] " Martin K. Petersen
2012-12-20 5:47 ` Mike Snitzer
2012-12-20 5:57 ` [PATCH 1/4] dm: default to disabling WRITE SAME support for all targets Mike Snitzer
2012-12-20 5:57 ` [PATCH 2/4] dm: add WRITE SAME support Mike Snitzer
2012-12-20 5:57 ` [PATCH 3/4] dm linear: " Mike Snitzer
2012-12-20 5:57 ` [PATCH 4/4] dm stripe: " Mike Snitzer
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