[dm-devel] [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7

[Tejun Heo]

Hello,

On Thu, Apr 18, 2013 at 09:08:34AM -0700, Linus Torvalds wrote:
> On Thu, Apr 18, 2013 at 7:30 AM, Jens Axboe <axboe at kernel.dk> wrote:
> >
> > Could you capture the full dump? I'd like to see what rcx was, and that
> > seems to have scrolled off.
> 
> You don't need it. The %cr2 value shows the address of the bad access,
> and it's 0x00000001.

If I'm not mistaken, it seems like we have a bio which has 1 as its
->bi_bdev.  Ummm.... no idea whatsoever how that can happen tho right
now.  Looking into it.

Thanks.

-- 
tejun