From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: ** X-Spam-Status: No, score=2.1 required=5.0 tests=AWL,DNS_FROM_RFC_ABUSE, DNS_FROM_RFC_POST,DNS_FROM_RFC_WHOIS autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from discorde.inria.fr (discorde.inria.fr [192.93.2.38]) by yquem.inria.fr (Postfix) with ESMTP id 6E588BC0A for ; Mon, 26 Feb 2007 08:07:50 +0100 (CET) Received: from web30510.mail.mud.yahoo.com (web30510.mail.mud.yahoo.com [68.142.200.123]) by discorde.inria.fr (8.13.6/8.13.6) with SMTP id l1Q77n3W000614 for ; Mon, 26 Feb 2007 08:07:49 +0100 Received: (qmail 81857 invoked by uid 60001); 26 Feb 2007 07:07:49 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=XFseHgdzMzGO4k2PQJnBAVhywGI81pbDQHMPifK2p0RdXE26f1ArQX/o7GcXFCD2+30nsN8Pbfs8tfNWmpqlO1MVjs3OW2asoDTS4xgtjRnmPJ4J1wr/AIIldsxzBANgbsDk2y8YxCr8Z3C4P3xAcIff7cJ5wNZ+jcLn1WOeMgY= ; Message-ID: <20070226070749.81855.qmail@web30510.mail.mud.yahoo.com> X-YMail-OSG: kp1u1SsVM1nvKHDIyn13yO8bs5VgGcKzGIpzulu5PaaamSHJFO4Q4JkzVp.3adt6YkE_CcbsGDaDZiWR2gP_sPgyY60KWbtYU82K1Ht9Iu8QAnqazP4C6ZB8z6_tRm3vb7M0kddM4wQWICY- Received: from [24.11.208.229] by web30510.mail.mud.yahoo.com via HTTP; Sun, 25 Feb 2007 23:07:49 PST Date: Sun, 25 Feb 2007 23:07:49 -0800 (PST) From: David Thomas Subject: Re: [Caml-list] Crashing X.Org with lablgl To: caml-list@yquem.inria.fr MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Miltered: at discorde with ID 45E28745.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; lablgl:01 lablgl:01 lablgtk:01 bug:01 wrote:01 caml-list:01 glut:01 glut:01 tar:01 reproduce:01 garrigue:03 garrigue:03 jacques:03 guess:04 nagoya-u:04 --- Jacques Garrigue wrote: > > You should at least say which front-end you use for > lablGL (Tcl/Tk, Glut or LablGTK). This may be > relevant. Ah, yes. I'm using Glut. > > 1) I'm sure that there *shouldn't* be any sequence > > of calls to lablgl that should outright crash the > > X server... does anyone know how true this proves > > in practice? > > Well, if there is a bug in the X server, a program > may trigger it. Yeah, that's my best guess for what's happening here, too. > Personally I've never seen that for lablGL though. > And the reports I've seen were about the program > itself segfaulting, not the server. Interesting. > > 2) Any thoughts as to how I can pinpoint the > > problem a bit better? > > Sending me the complete source to try to reproduce > the problem? ftp://tirnanogth.dyndns.org/pub/mrlplot.tar.gz > You could also look at the features you are using: > does turning double-buffering off change anything, > are you using lots of display lists... An interesting thought. I'll try shuffling those a bit, see if it does me any good. ____________________________________________________________________________________ Need Mail bonding? Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users. http://answers.yahoo.com/dir/?link=list&sid=396546091