linux-kernel - Re: [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7

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Date:	Thu, 18 Apr 2013 21:08:54 -0400
From:	"srostedt@...il.com" <rostedt@...dmis.org>
To:	Jens Axboe <axboe@...nel.dk>,
	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Tejun Heo <tj@...nel.org>, Wanlong Gao <gaowanlong@...fujitsu.com>,
	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

Could it be a module not recompiled with a newer kernel?

-- Steve


Jens Axboe <axboe@...nel.dk> wrote:


>
>Hmm dunno. It happens right after we've completed the bio, which
>touches
>a lot of fields too. bi_bdev sits between bi_next (which we definitely
>used) and bi_flags.
>
>But adding slab use-after-free debugging would show for sure.

-- 
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
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