From: Andrew Morton <akpm@digeo.com>
To: Con Kolivas <kernel@kolivas.org>
Cc: linux-kernel@vger.kernel.org, axboe@suse.de
Subject: Re: CFQ - 2.5.70-mm3 BUGs
Date: Mon, 2 Jun 2003 18:20:39 -0700 [thread overview]
Message-ID: <20030602182039.0673da0a.akpm@digeo.com> (raw)
In-Reply-To: <200306031113.49405.kernel@kolivas.org>
Con Kolivas <kernel@kolivas.org> wrote:
>
> I thought I'd give the cfq another run since some change has made it into this
> patch and got these BUGs together (note, preempt enabled and UP +IDE):
>
> ------------[ cut here ]------------
> kernel BUG at drivers/block/ll_rw_blk.c:1580!
> invalid operand: 0000 [#1]
> PREEMPT
> CPU: 0
> EIP: 0060:[<40257ff5>] Not tainted VLI
> EFLAGS: 00010097
> EIP is at __blk_put_request+0x5d/0x108
That's
BUG_ON(!list_empty(&req->queuelist));
I'm not aware of anyone testing CFQ much at present.
next prev parent reply other threads:[~2003-06-03 1:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-03 1:13 Con Kolivas
2003-06-03 1:20 ` Andrew Morton [this message]
2003-06-03 15:48 ` Jens Axboe
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