Subject: Re: xsrc/33680: xlib error on sparc64
To: None <xsrc-manager@netbsd.org, gnats-admin@netbsd.org,>
From: Matthias Scheler <tron@NetBSD.org>
List: netbsd-bugs
Date: 06/09/2006 20:15:04
The following reply was made to PR xsrc/33680; it has been noted by GNATS.

From: Matthias Scheler <tron@NetBSD.org>
To: Martin Husemann <martin@aprisoft.de>
Cc: gnats-bugs@NetBSD.org
Subject: Re: xsrc/33680: xlib error on sparc64
Date: Fri, 9 Jun 2006 21:13:26 +0100

 On Fri, Jun 09, 2006 at 07:45:02PM +0000, Martin Husemann wrote:
 > The following reply was made to PR xsrc/33680; it has been noted by GNATS.
 > 
 > From: Martin Husemann <martin@duskware.de>
 > To: gnats-bugs@NetBSD.org
 > Cc: 
 > Subject: Re: xsrc/33680: xlib error on sparc64
 > Date: Fri, 9 Jun 2006 21:40:31 +0200
 > 
 >  On Fri, Jun 09, 2006 at 07:20:08PM +0000, Matthias Scheler wrote:
 >  >  What makes you sure that this is not a bug in "rxvt"?
 >  
 >  Nothing. But this sounds like a X protocol error, and an application should
 >  not be able to cause this.
 
 There are ways for an application to cause this. Besides bypassing Xlib
 it could also use X11 from thread without proper locking and thereby
 corrupt Xlib's internal queue.
 
 	Kind regards
 
 -- 
 Matthias Scheler                                  http://scheler.de/~matthias/