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Date: Fri, 18 Jan 2002 07:51:51 -0800 (PST)
From: Dirk Engling <lenin@weltregierung.de>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Bug in msgrcv
X-Send-Pr-Version: www-1.0

>Number:         34040
>Category:       kern
>Synopsis:       Bug in msgrcv
>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:   Fri Jan 18 08:00:01 PST 2002
>Closed-Date:    Sun Dec 01 17:24:09 PST 2002
>Last-Modified:  Sun Dec 01 17:24:09 PST 2002
>Originator:     Dirk Engling
>Release:        5.0
>Organization:
Gate5AG
>Environment:
FreeBSD bauklotz.gate5.de 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Wed Jan  9 12:43:03 CET 2002    root@bauklotz.gate5.de:/usr/src/sys/i386/compile/bauklotz  i386
>Description:
Doing a msgrcv(queueid, &msgstruct, sizeof(msgstruct), type, 0) overwrites msgstruct[-(sizeof(long))].
>How-To-Repeat:
see above
>Fix:
      
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: iedowse 
State-Changed-When: Sun Dec 1 14:00:39 PST 2002 
State-Changed-Why:  

Could you provide the source code to a minimal program that 
demonstrates this problem? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=34040 
State-Changed-From-To: feedback->closed 
State-Changed-By: iedowse 
State-Changed-When: Sun Dec 1 17:22:29 PST 2002 
State-Changed-Why:  

Submitter says that this can be closed: 

>Unformatted:
 >The program I used to produced that error with was of a minimal type. 
 >I now can't reproduce that bug anymore. Maybe it was an error in gcc, 
 >maybe it was one in the kernel ipc framework. 
 > 
 >That means, you may close this ticket. 
 > 
 >Thanks. 
 > 
 >  erdgeist 
 
 http://www.freebsd.org/cgi/query-pr.cgi?pr=34040 
