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Message-ID: <20130418180752.GD9897@mtj.dyndns.org>
Date: Thu, 18 Apr 2013 11:07:52 -0700
From: Tejun Heo <tj@...nel.org>
To: Jens Axboe <axboe@...nel.dk>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Wanlong Gao <gaowanlong@...fujitsu.com>,
Steven Rostedt <rostedt@...dmis.org>,
Namhyung Kim <namhyung@...il.com>,
Alasdair G Kergon <agk@...hat.com>,
"dm-devel@...hat.com" <dm-devel@...hat.com>,
Neil Brown <neilb@...e.de>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7
On Thu, Apr 18, 2013 at 10:39:00AM -0700, Jens Axboe wrote:
> > 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.
>
> Yep, thanks Linus for that hint... Must be someone abusing it for a
> flag field post submission? Crazy.
Let's hope that's not the case because there'll be blood if it is. :)
--
tejun
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