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Date: Mon, 05 Dec 2011 11:22:09 +0100
From: Bernhard Froehlich <decke@FreeBSD.org>
To: Andriy Gapon <avg@freebsd.org>
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Cc: freebsd-emulation@freebsd.org, vbox@freebsd.org
Subject: Re: vboxdrv can be unloaded while in use?
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On 04.12.2011 22:43, Andriy Gapon wrote:
> Apparently yes :)
> Because I was able to kldunload vboxdrv when I had forgotten that I 
> still had
> one guest running.  The system then crashed badly shortly afterwards.

Could you test the following patch please? If not I will test it in the 
evening
and crash my machine.

http://pastebin.com/5ZhgmHE7

-- 
Bernhard Froehlich
http://www.bluelife.at/