From nobody  Thu Nov 28 11:52:14 1996
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          Thu, 28 Nov 1996 11:52:14 -0800 (PST)
Message-Id: <199611281952.LAA10477@freefall.freebsd.org>
Date: Thu, 28 Nov 1996 11:52:14 -0800 (PST)
From: drexler@telebyte.nl
To: freebsd-gnats-submit@freebsd.org
Subject: Kernel crash at system boot time
X-Send-Pr-Version: www-1.0

>Number:         2116
>Category:       kern
>Synopsis:       Kernel crash at system boot time
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 28 12:00:01 PST 1996
>Closed-Date:    Mon Feb 24 13:38:07 PST 1997
>Last-Modified:  Mon Feb 24 13:39:19 PST 1997
>Originator:     Hans Drexler
>Release:        FreeBSD 1.1.5
>Organization:
Private person
>Environment:
FreeBSD lepel.keukenla.nl 2.1.5-RELEASE FreeBSD 2.1.5-RELEASE #0: Sat Oct 19 20:
57:24 MET DST 1996     hans@lepel.keukenla.nl:/usr/src/sys/compile/lepel  i386
>Description:
The GENERIC kernel boots properly.  Also the kernel I first compiled
operates as is expected.  Kernels crash when I try to:
-  Add supprot for the Log Structured Filesystem
-  Add support for my new Ethernet card

I get this panic report:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x38
fault code = supervisor read, page not present
instruction pointer = 0x8:0xf017bb7b
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 = 4 (update)
interrupt mask = bio
panic: page fault

>How-To-Repeat:
Reboot the machine
>Fix:
none. I must use a kernel with just FFS filesystems and without 
ethernet support.  Compiling in other drivers (no matter which) causes
the same problem.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: mpp 
State-Changed-When: Mon Feb 24 13:38:07 PST 1997 
State-Changed-Why:  
The originator says that this was fixed after reinstalling 
a newer version. 
>Unformatted:
