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Date: Wed, 15 Feb 2006 11:54:49 GMT
From: Scott Richman <aloha@operamail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Fatal trap 12:
X-Send-Pr-Version: www-2.3

>Number:         93385
>Category:       kern
>Synopsis:       [ata] Fatal trap 12 occasionally on reboot (Abit NF7-S2 nForce2)
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    linimon
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Feb 15 12:00:19 GMT 2006
>Closed-Date:    Sat Apr 21 22:33:23 GMT 2007
>Last-Modified:  Sat Apr 21 22:33:23 GMT 2007
>Originator:     Scott Richman
>Release:        6.0
>Organization:
>Environment:
Release-6.0
>Description:
When I installed 6.0 the first time I made a mistake and reinstalled it,
the second time I put in the cd and booted it up I had this kernel message
appear:

Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x3
fault code = supervisor write page not present
instruction pointer = 0x28:0xc0812757
stack pointer = 0x28:0xc1020c84
frame pointer = 0x28:0xc1020cc0
code segement = base 0x0, limit 0xfffff, type 0x1b
= DPL0, pres1, def321, gran1
processor eflags = interrput enabled, resume, IOPL = 0

My box is dual boot XP/FreeBSD 6.0 and sometimes when I'm rebooting,
restarting FreeBSD I get this fatal trap and it locks up and I have
to reset.


>How-To-Repeat:
Would happen maybe one time in 6 reboots
>Fix:
My motherboard is a Abit NF7-S2 which is nForce2, it seemed to me the
support for this chip was not working well.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: linimon 
State-Changed-When: Thu Apr 19 06:48:13 UTC 2007 
State-Changed-Why:  
Does this problem still recur on FreeBSD 6.2? 


Responsible-Changed-From-To: freebsd-i386->linimon 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Thu Apr 19 06:48:13 UTC 2007 
Responsible-Changed-Why:  

http://www.freebsd.org/cgi/query-pr.cgi?pr=93385 
State-Changed-From-To: feedback->closed 
State-Changed-By: linimon 
State-Changed-When: Sat Apr 21 22:33:04 UTC 2007 
State-Changed-Why:  
Submitter no longer uses FreeBSD, so there is no way to test this. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=93385 
>Unformatted:
