From owner-freebsd-hackers@FreeBSD.ORG  Thu Apr 10 13:07:34 2003
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id E883137B404
	for <freebsd-hackers@freebsd.org>;
	Thu, 10 Apr 2003 13:07:34 -0700 (PDT)
Received: from simmts4-srv.bellnexxia.net (simmts4.bellnexxia.net
	[206.47.199.13])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E928A43F75
	for <freebsd-hackers@freebsd.org>;
	Thu, 10 Apr 2003 13:07:33 -0700 (PDT)	(envelope-from ian@damnit.org)
Received: from n-jt7nvr7lxj6sq.damnit.org ([142.177.181.100])
	by simmts8-srv.bellnexxia.netESMTP
	<20030410191714.MKJW8667.simmts8-srv.bellnexxia.net@n-jt7nvr7lxj6sq.damnit.org>
	for <freebsd-hackers@freebsd.org>;
	Thu, 10 Apr 2003 15:17:14 -0400
Message-Id: <5.2.0.9.2.20030410161641.00ca2d50@localhost>
X-Sender: icampbell#ns.sympatico.ca@pop1.ns.sympatico.ca@localhost
X-Mailer: QUALCOMM Windows Eudora Version 5.2.0.9
Date: Thu, 10 Apr 2003 16:19:23 -0300
To: freebsd-hackers@freebsd.org
From: Ian Campbell <ian@damnit.org>
In-Reply-To: <200304101843.h3AIh4C65481@flip.jhs.private>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"; format=flowed
Subject: Re: Anyone seen 4.8-RELEASE running on a real 386 (not 486 586
  etc) ?
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 10 Apr 2003 20:07:35 -0000


>4.8 ddb:
>    Fatal trap 1: priveleged instruction fault while in kernel mode
>    instruction pointer = 0x8:0xc02695a0
>    stack pointewr      = 0x10:0xc0379fcc
>    frame pointer       = 0x10:0xc0379fcc
>    code segment     = base 0x0, limit 0xfffff, type 0x1b
>                     = DPL 0, pres 1, def 32 1, gran 1
>    processor eflags    = interrupt enabled, resume, IOPL = 0
>    current process     = Idle
>    interrupt mask      = net tty bio cam
>    kernel: type 1 trap, code=0
>    stopped at 0xc02695a0:     invlpg  0(%ecx)
>    db> trace
>    (null)(c0391000,fd8000) at 0xc02695a0
>    (null)(37e000,0,0,0,0) at 0xc0262b8f
>    (null)() at 0xc0121aea
>    db> ps
>    pid   proc     addr   uid  ppid  pgrp   flag  stat wmesg  wchan  cmd
>      0 c02f4400 c0377000   0     0     0  000000  0

         I'm a little bit nervous about replying to this because I don't 
really have an in-depth knowledge of freebsd, but invlpg is a 486+ 
instruction, I'd guess that's why it's crashing.