From owner-freebsd-hackers@FreeBSD.ORG  Thu Sep 14 15:37:50 2006
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Date: Thu, 14 Sep 2006 09:34:52 -0600 (MDT)
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To: psthomso@hotmail.com
From: "M. Warner Losh" <imp@bsdimp.com>
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	Thu, 14 Sep 2006 09:34:48 -0600 (MDT)
Cc: freebsd-hackers@freebsd.org
Subject: Re: Issue with loading a module
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In message: <BAY102-W4898C9A2E4C91D78C0F79CE280@phx.gbl>
            "Sean Thomson" <psthomso@hotmail.com> writes:
: Hi Folks,
:  
: In working with a device driver, sometimes
: after I rebuild it and reload it, I'll get
: system log errors like
:  
: 'link_elf: symbol yyz undefined'
:  
: Actually, I'll  get an entry for all my 
: exported symbols. If I reboot, it clears
: up.
:  
: I'm working on a stock 6.1 kernel.
:  
: Has anyone else seen this? I poked around
: the mailing lists but didn't find any
: like this?

Usually when this happens to me, I've got something stale either
loaded or booted...

Warner