From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <htejun@gmail.com>
Subject: Re: 2.6.28-rc3: OOPS libata-eh.c:3259
Date: Sun, 09 Nov 2008 12:43:25 +0900
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To: Parag Warudkar <parag.lkml@gmail.com>
Cc: linux-ide@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>, Linus Torvalds <torvalds@linux-foundation.org>, Andrew Morton <akpm@linux-foundation.org>, Jens Axboe <jens.axboe@oracle.com>

Hello,

Parag Warudkar wrote:
> Got the below oopses while trying to burn a CDRW.
> 
> libata-eh.c:3259 is -
> /* make sure nr_active_links is zero after EH */
> WARN_ON(ap->nr_active_links);

(cc'ing Jens) I saw this yesterday too and am debugging it.  I think
it's related to recent conversion to block layer tagging.  I'll
investigate and let you know when I know more.

Thanks.

-- 
tejun