From: Jens Axboe <axboe@suse.de>
To: Nathan Scott <nathans@sgi.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: cfq_update_io_seektime oops
Date: Thu, 15 Jun 2006 08:01:53 +0200 [thread overview]
Message-ID: <20060615060152.GK1522@suse.de> (raw)
In-Reply-To: <20060615152131.A898607@wobbly.melbourne.sgi.com>
On Thu, Jun 15 2006, Nathan Scott wrote:
> Hi Jens,
>
> Just booting and testing on 2.6.17-rc5 I tripped over what looks
> like a divide by zero - I guess its at block/cfq-iosched.c, line
> ~1657 since that do_div in there looks like the only divide...
The patch for this was just merged in 2.6.17-rc6-git last night, so it
should be fine now. Just curious - did you have any slab debugging
features enabled?
> This was fairly late in bootup. Lemme know if more info needed, I
> have booted this kernel several times without problem today, so it
> may not be easily reproducible.
It's a little obscure, I'm surprised to see you hit it :-)
--
Jens Axboe
next prev parent reply other threads:[~2006-06-15 6:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-15 5:21 cfq_update_io_seektime oops Nathan Scott
2006-06-15 6:01 ` Jens Axboe [this message]
2006-06-15 6:21 ` Nathan Scott
2006-06-15 6:50 ` Jens Axboe
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