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Date: Wed, 11 Mar 1998 00:24:10 -0800 (PST)
From: peter.leitner@wuerth.com
To: freebsd-gnats-submit@FreeBSD.ORG
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Subject: kern/5975: can't boot freebsd: fatal trap12: page fault while in kernel mode
Sender: owner-freebsd-bugs@FreeBSD.ORG
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>Number:         5975
>Category:       kern
>Synopsis:       can't boot freebsd: fatal trap12: page fault while in kernel mode
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Mar 11 00:30:01 PST 1998
>Last-Modified:
>Originator:     Peter Leitner
>Organization:
>Release:        2.2.5
>Environment:
Intel-Pentium 200MHz, motherboard: tyan tomcat II (dual-processor-board)
with 1 processor, 64MB RAM, 4GB Quatum Fireball EIDE, Award-Bios
>Description:
One of the following errors occurs after the installation from floppy,
by booting the generic kernel:

Fatal trap 12: page fault  while in kernel mode
fault virtual address= 0x645de87e
fault code = supervisor write, page not present
instruction pointer = 0x8:0xf021fc47
stack pointer = 0x10:0xefbffed8
frame pointer = 0x10:0xefbffef0
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()
interrupt mask = net tty bio
panic: page fault
---

Fatal trap 1: privileged instruction fault while in kernel mode

intstruction pointer = 0x8:0xf01b7830
stack pointer = 0x10:0xefbffeb4
frame pointer = 0x10:0xefbffee4
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 =
panic: privileged instruction fault
>How-To-Repeat:
the problem occurs almost on every boot
>Fix:

>Audit-Trail:
>Unformatted:

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