Re: [Bug 48241] New: oops when setting up LVM (3.6.0-next-20121003)

From: Daniel Santos
Date: Thu Oct 04 2012 - 03:34:47 EST


On 10/03/2012 10:23 AM, James Bottomley wrote:
> On Wed, 2012-10-03 at 15:04 +0000, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
> wrote:
>> https://bugzilla.kernel.org/show_bug.cgi?id=48241
>>
>> Summary: oops when setting up LVM
>> Product: IO/Storage
>> Version: 2.5
>> Kernel Version: 3.6.0-next-20121003
>> Platform: All
>> OS/Version: Linux
>> Tree: Mainline
>> Status: NEW
>> Severity: normal
>> Priority: P1
>> Component: SCSI
>> AssignedTo: linux-scsi@xxxxxxxxxxxxxxx
>> ReportedBy: daniel.santos@xxxxxxxxx
>> Regression: No
>>
>>
>> Created an attachment (id=81921)
>> --> (https://bugzilla.kernel.org/attachment.cgi?id=81921)
>> image of oops
>
> The image says the RIP is at kthread_data + 0xb
>
> That implies something went wrong within the workqueue or kthread
> systems, I've cc'd linux-kernel, but it's a bit of a vague thing to go
> on and could conceivably be a hardware issue (or some weird thread
> interaction in linux-next).
>
> The first question would be "does it happen in vanilla 3.6"?
>
> James
So just to CC LKML, works in vanilla 3.6.0, happens in both -next & -mm,
tried compiling with both gcc 4.6.3 & 4.7.1.

Daniel
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