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Date: Sun, 14 Oct 2007 19:51:50 +0200
From: Kris Kennaway <kris@FreeBSD.org>
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To: Dmitry Morozovsky <marck@rinet.ru>
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Cc: freebsd-current@FreeBSD.org
Subject: Re: 7.0 CURRENT, need help with panic: Trying sleep,
 but thread marked as sleeping prohibited
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Dmitry Morozovsky wrote:
> On Sun, 14 Oct 2007, Kris Kennaway wrote:
> 
> KK> > VMB> >> FreeBSD 7.0-CURRENT, Sun 10 Oct 2007.
> KK> > VMB> >> VMB> >> Problem have appear at pid 27 cmd=[Irq11: rl0], then PFil
> KK> > hooks are
> KK> > VMB> >> worked. I have no idea how to fix it. Can you help me?
> KK> > VMB> > ipfilter is known to be broken.
> KK> > VMB> Is this problem exist on 7-CURRENT or in every BSD-branch?
> KK> > VMB> Waiting for fix?
> KK> > 
> KK> > According to our tests, ipfilter is not workable at least for SMP and
> KK> > RELENG_[5-7]
> KK> 
> KK> Well if so then it is not the same issue as this one.  Have you filed a PR?
> 
> I did not, as I'm not quite remember all the details; oleg@ should, I'll ask 
> him tomorrow.
> 
> Well, a bit of clarification: we never actually tried to use ipf part 
> of ipfilter, it was ipnat.

OK, step 1 on the road to a fix is obviously reporting the bug :)

Kris