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Date:      Mon, 2 Dec 2002 16:02:01 -0800 (PST)
From:      David Wolfskill <david@catwhisker.org>
To:        alc@imimic.com, current@freebsd.org
Subject:   Re: X11/panic after today's cvsup
Message-ID:  <200212030002.gB3021GB004831@bunrab.catwhisker.org>
In-Reply-To: <3DEBAE17.8DC0A9E7@imimic.com>

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>Date: Mon, 02 Dec 2002 13:01:43 -0600
>From: "Alan L. Cox" <alc@imimic.com>

>> kernel: recursed on non-recursive lock (sleep mutex) vm page queue mutex @
>> ../../../i386/i386/pmap.c:928

>> $FreeBSD: src/sys/vm/vm_map.c,v 1.273 2002/12/01 18:57:56 alc Exp $
>> $FreeBSD: src/sys/i386/i386/pmap.c,v 1.375 2002/12/02 04:54:21 alc Exp $

>Can you say something more about how you produced this?  Were you
>shutting down your X server?

I'm not sure of the precise symptoms I had, because my (assumed) panic
occurred in concert with initialization of xdm.  And by the time I
realized that Something Was Wrong, the sreen was blank, and the machine
was unresponsive.

>In any case, the attached patch should resolve this.

>Index: i386/i386/pmap.c
>....

It did for me (too) -- thanks!

Cheers,
david       (links to my resume at http://www.catwhisker.org/~david)
-- 
David H. Wolfskill				david@catwhisker.org
I have no confidence in results obtained through the use of Microsoft products.

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