From owner-freebsd-bugs  Sat Dec  5 10:40:07 1998
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Received: (from majordom@localhost)
          by hub.freebsd.org (8.8.8/8.8.8) id KAA00201
          for freebsd-bugs-outgoing; Sat, 5 Dec 1998 10:40:07 -0800 (PST)
          (envelope-from owner-freebsd-bugs@FreeBSD.ORG)
Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21])
          by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id KAA00186
          for <freebsd-bugs@FreeBSD.org>; Sat, 5 Dec 1998 10:40:01 -0800 (PST)
          (envelope-from gnats@FreeBSD.org)
Received: (from Unknown UID 563@localhost)
	by freefall.freebsd.org (8.8.8/8.8.5) id KAA21673;
	Sat, 5 Dec 1998 10:40:01 -0800 (PST)
Received: (from nobody@localhost)
          by hub.freebsd.org (8.8.8/8.8.8) id KAA29849;
          Sat, 5 Dec 1998 10:38:03 -0800 (PST)
          (envelope-from nobody)
Message-Id: <199812051838.KAA29849@hub.freebsd.org>
Date: Sat, 5 Dec 1998 10:38:03 -0800 (PST)
From: oschonef@techfak.uni-bielefeld.de
To: freebsd-gnats-submit@FreeBSD.ORG
X-Send-Pr-Version: www-1.0
Subject: kern/8973: trap 12: page fault while in kernel mode while trying installation w/ boot.flp
Sender: owner-freebsd-bugs@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.org


>Number:         8973
>Category:       kern
>Synopsis:       trap 12: page fault while in kernel mode while trying installation w/ boot.flp
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Dec  5 10:40:01 PST 1998
>Last-Modified:
>Originator:     Oliver Schonefeld
>Organization:
n/a
>Release:        3.0-RELEASE
>Environment:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x58a1094f
fault code            = supervisor read, page not present
instruction pointer   = 0x8:0xf017371c
stack pointer         = 0x10:0xf03f2f98
frame pointer         = 0x10:0xf03f2f98
code segment          = base 0x0, limit 0xfffff, type 0x1b
                      = DPL 0, pres 1, def32 1, gran 1
processor eflags      = interrupt enabled, resume, IOPL = 0
current process       = 0 (swapper)
interrupt mask        = net tty
trap number           = 12
panic: page fault

hardware enviroment:
compaq prosignia eisa-mainboard w/486DX-66 64MB RAM
adaptec aha-2742 twin scsi host adapter (irq 14) w/
1x compaq 0662s12 1.05 gb
2x ibm dcas-24330w 4.3gb
1x python 27871 dat
1x teac cd-5126s cdrom

ethernet-cards:
2x 3com 3c579
(irq 9, io 0x1000 and irq 10, io 0x2000)
>Description:
this panic occurs every time i tried to install the os.

even if i disable all drivers in the kernel i cannot get the machine
to boot.
the computer runs fine unter linux 2.0.x.

>How-To-Repeat:
just boot again
>Fix:

>Audit-Trail:
>Unformatted:

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message