From owner-freebsd-scsi@FreeBSD.ORG  Mon Sep  6 00:16:43 2010
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Date: Sun, 05 Sep 2010 17:16:43 -0700
From: Matthew Jacob <mj@feral.com>
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	Sun, 05 Sep 2010 17:16:42 -0700 (PDT)
Subject: Re: camcontrol rescan all - locks system
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  On 9/5/2010 4:17 PM, Dan Langille wrote:
>
> I tried this approach today. I did a 'camcontrol rescan 12' on one ssh 
> session.  In another, I saw this in /var/log/messages: \

This looks like an ahc issue, not a cam issue.