From sysseh@devetir.qld.gov.au  Tue Sep 26 00:44:06 1995
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Date: Tue, 26 Sep 1995 17:47:33 +1000
From: Stephen Hocking <sysseh@devetir.qld.gov.au>
Sender: sysseh@devetir.qld.gov.au
To: FreeBSD-gnats-submit@freebsd.org
Subject: ktrace -di causes system crash

>Number:         738
>Category:       kern
>Synopsis:       Using ktrace will cause a system reboot
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 26 00:50:01 PDT 1995
>Closed-Date:    Thu Dec 14 04:03:08 PST 1995
>Last-Modified:  Thu Dec 14 04:04:25 PST 1995
>Originator:     Stephen Hocking
>Release:        FreeBSD 2.2-CURRENT i386
>Organization:
DEVETIR
>Environment:

	A number of different machines, all running different hardware &
	current.

>Description:

	Trace a program, preferably one that forks off a few children, with
	ktrace -di. I used ktrace -di fvwm. It will, after some activity, cause
	the machine to reboot without a panic message.
>How-To-Repeat:

	ktrace -di your_favorite_forking_program
>Fix:
	
	Unknown (alas)



        I do not speak for the Worker's Compensation Board of Queensland -
                     They don't pay me enough for that!

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: peter 
State-Changed-When: Thu Dec 14 04:03:08 PST 1995 
State-Changed-Why:  
This was fixed some time ago by John Dyson. 
>Unformatted:
