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Date:      Fri, 2 Jul 2010 08:39:43 +0000 (UTC)
From:      "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
To:        Chao Shin <quakelee@geekcn.org>
Cc:        "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Sam Leffler <sam@freebsd.org>, Qing Li <qingli@freebsd.org>
Subject:   Re: panic: rtqkill route really not free on freebsd 8.0-release update
Message-ID:  <20100702083902.D14969@maildrop.int.zabbadoz.net>
In-Reply-To: <op.vdth7zm7hnq548@quakelee-work>
References:  <op.vdth7zm7hnq548@quakelee-work>

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On Sat, 5 Jun 2010, Chao Shin wrote:

Hey,

> We add kdb/ddb and extra panic info printing into kernel and catch this panic 
> again.
>
> We have instrumented the kernel and found that this panic happens when 
> draining == 1,
> but seems to be confused with the fact that all access to radix trees are 
> protected
> by locks.  Can anyone familiar with these code shed us some light on this?
>
> below is url to screenshot in ddb:
> http://www.delphij.net/zhao/1.png
> http://www.delphij.net/zhao/2.png

Did anyone pick this up?

/bz

-- 
Bjoern A. Zeeb    From August on I will have a life.  It's now up to you
to do the maths and count to 64.     -- Bondorf, Germany, 14th June 2010



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