From owner-freebsd-hackers@FreeBSD.ORG  Thu Jan 26 19:03:36 2006
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Date: Thu, 26 Jan 2006 16:31:48 -0200
From: Thiago Damas <tdamas@gmail.com>
To: Andrew Thompson <thompsa@freebsd.org>
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	<20060126172843.GA33764@heff.fud.org.nz>
Cc: freebsd-hackers@freebsd.org
Subject: Re: if_bridge hangs ifconfig
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  How can I patch my system, 6.0-RELEASE for only this bug? I want to
minimize the downtime? Its possible?

  best regards,
Thiago


2006/1/26, Andrew Thompson <thompsa@freebsd.org>:
> On Thu, Jan 26, 2006 at 02:49:54PM -0200, Thiago Damas wrote:
> >   I'm having some problems using if_bridge, in FreeBSD 6.0 RELEASE.
> >   I have the following situation:
> >
> >   When using the command "ifconfig bridge0 deletem vr0", its hangs,
> > and sometimes show the error:
> > vr0: refusing to decrement non-positive refcount 0for interface flag 25=
6
>
> This has been fixed in 6-STABLE and will work in the upcomming 6.1
> release, see the 2005/11/16 entry in
>
> http://www.freebsd.org/releases/6.0R/errata.html
>
> I would advise upgrading to RELENG_6.
>
>
> regards,
> Andrew
>