From nobody@FreeBSD.ORG  Sun Sep 24 11:21:29 2000
Return-Path: <nobody@FreeBSD.ORG>
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id BF2F037B42C; Sun, 24 Sep 2000 11:21:29 -0700 (PDT)
Message-Id: <20000924182129.BF2F037B42C@hub.freebsd.org>
Date: Sun, 24 Sep 2000 11:21:29 -0700 (PDT)
From: neurosys@bellsouth.net
Sender: nobody@FreeBSD.ORG
To: freebsd-gnats-submit@FreeBSD.org
Subject: Crashs while using talk with another local user, forces reboot without dismount
X-Send-Pr-Version: www-1.0

>Number:         21524
>Category:       kern
>Synopsis:       Crashs while using talk with another local user, forces reboot without dismount
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Sep 24 11:30:00 PDT 2000
>Closed-Date:    Sat Jun 9 17:11:21 PDT 2001
>Last-Modified:  Sat Jun 09 17:12:39 PDT 2001
>Originator:     Mark Diaz
>Release:        4.1 Stable
>Organization:
>Environment:
FreeBSD ehelpworld.com 4.1-Stable FreeBSD 4.1-Stable #0: Wed Sep 13 12:43:53 EDT 2000
root@ehelpworld.com:/usr/obj/usr/src/sys/NEURO   i386
>Description:
While a user with a shell was connected to my system. We engaged in a talk session and in the middle of the talk session i got this error...

Fatal Trap 12: page fault while in kernel mode
fault virtual address    = 0xc076e000
fault code               = supervisor read, page not present
instructor pointer       = 0x8:0xc019a51d
stack pointer            = 0x10:0xc02a3f7c
frame pointer            = 0x10:0xc02a3fb4
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          = Idle
interrupt mask           =
trap number              = 12
panic = page fault

Then it says reboot in 15 secs or press any key to abort. I pressed the space bar, it said after that "press any key to reboot" and wrote the problem down on paper. I pressed anykey, it rebooted without dismounting the drives and rebooted. This is the 3rd time it happend with the same error in Talk. 
>How-To-Repeat:
use Talk. No specific time period, all under 10 mins.

>Fix:


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: dd 
State-Changed-When: Sat Jun 9 17:11:21 PDT 2001 
State-Changed-Why:  
Quite franky, this report is useless without *a lot* more information. 
Furthermore, I can't reproduce this.  If this is still a problem in 4.3, 
please file another PR. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=21524 
>Unformatted:
