From andrew@ugh.net.au  Thu May 21 08:56:59 1998
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Message-Id: <Pine.BSF.3.96.980522015633.2294A-100000@beebite.ugh.net.au>
Date: Fri, 22 May 1998 01:57:09 +1000 (EST)
From: andrew@ugh.net.au
To: FreeBSD-gnats-submit@freebsd.org
Subject: Quiting PPP paniced my machine

>Number:         6710
>Category:       kern
>Synopsis:       Quiting PPP paniced my machine
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu May 21 09:00:01 PDT 1998
>Closed-Date:    Fri Dec 25 09:44:44 PST 1998
>Last-Modified:  Fri Dec 25 09:45:13 PST 1998
>Originator:     Andrew
>Release:        FreeBSD 2.2.6-STABLE i386
>Organization:
UgH!
>Environment:

	2.2.6 as of about a month ago. Had a DOS floppy disk mounted. Running ijppp.
Running X.

>Description:

	Had been running X and PPP for a while (about 6 hours). PPP was running on
vty0. I changed from X to vty0 and type quit in ppp. It imaeadiatley came up:

panic: double fault

Syncing disks: 21 21 21 21 21 ......... 21 21
Giving up

etc etc

I have noticed the machine sometimes panics after a change from X to the text
console. I almost always would have been running ppp...not sure if I always had
a DOS disk mounted.

>How-To-Repeat:

	

>Fix:
	
	


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: phk 
State-Changed-When: Sat May 23 00:45:57 PDT 1998 
State-Changed-Why:  
Do you have MSDOSFS as a LKM which is possibly outdated ? 
Otherwise add DDB to your kernel and submit a stacktrace. 

From: andrew@ugh.net.au
To: freebsd-gnats-submit@freebsd.org, andrew@ugh.net.au
Cc:  Subject: Re:kern/6710:QuitingPPPpanicedmymachine
Date: Fri, 25 Dec 1998 13:23:50 GMT

 MSDOSFS was loaded as a LKM and was the same age as the kernel. Once again I
 haven't seen the behaviour in a while so this PR can be closed. Sorry for the
 delay in writing back but I dont seem to always get responses to my PRs (I have
 a PR about this :-).
 
 Andrew
 
State-Changed-From-To: feedback->closed 
State-Changed-By: steve 
State-Changed-When: Fri Dec 25 09:44:44 PST 1998 
State-Changed-Why:  
Closed at originator's request. 
>Unformatted:
