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Date:      Wed,  8 Sep 1999 18:13:07 -0700 (PDT)
From:      jsuter@intrastar.net
To:        freebsd-gnats-submit@freebsd.org
Subject:   kern/13646: Kernel Trap error when booting 3.3-RC kernel with Softupdates enabled
Message-ID:  <19990909011307.503AB14BD3@hub.freebsd.org>

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>Number:         13646
>Category:       kern
>Synopsis:       Kernel Trap error when booting 3.3-RC kernel with Softupdates enabled
>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 Sep  8 18:20:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator:     Jacob Suter
>Release:        3.3-RC
>Organization:
Intrastellar Internet
>Environment:
can't get to it at the moment.  It was built off a cvsup of 3.x-stable from cvsup2.freebsd.org @ 5:00 PM CDT 9-8-1999.  
>Description:
Hardware: K6-2-350 (known to be good) @ 100x3.5, SIS530 mainboard w/ 1MB L2 (pcchips "598" v7.0 board) with 2MB shared video ram configured, 128MB PC100 SDRAM, ASIX 10/100 C-net Pro110B card, IBM 14.4GB 7200 RPM configured for DMA mode...

After building a kernel with everything configured properly (at least to the best of my abilities) the system built fine but I forgot to build softupdates.  Rebuilt the kernel including softupdates and it gives the following error on boot (before loading fsck)

Fatal Trap 12: page fault while in kernel mode
fatal virtual address=0xbffffffc
fault code= supervisor read, page not present
instruction pointer= 0x8:0xc01ede88
stack pointer= 0x10:0xc8bf0e88
frame pointer= 0x10:0xc8bf0ea8
code segment= base0x0, limit 0xfffff, type 0x1b, DPL 0, pres 1, def32, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 1 (init)
interrupt mask = [nothing here]
trap number = 12
panic: page fault

then it informs me how much it loves me and reboots in about 15 seconds 
>How-To-Repeat:
softupdates on 3.3-RC.  Not sure if its due to my specific situation or not, as I do not have additional hardware I can install 3.3-RC on currently.
>Fix:
no clue

>Release-Note:
>Audit-Trail:
>Unformatted:


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