X2Go Bug report logs - #760
Segfault of QDialog in a PyQt application

version graph

Package: nx-libs; Maintainer for nx-libs is X2Go Developers <x2go-dev@lists.x2go.org>;

Reported by: PAILLAT Olivier SOPRA GROUP <olivier.paillat@cea.fr>

Date: Thu, 22 Jan 2015 12:30:02 UTC

Severity: wishlist

Tags: pending

Merged with 757, 758

Found in version 3.5.0.31

Fixed in version 2:3.5.0.33

Done: X2Go Release Manager X2Go Release Manager <git-admin@x2go.org>

Bug is archived. No further changes may be made.

Full log

Message #13 received at 757@bugs.x2go.org (full text, mbox, reply):

Received: (at 757) by bugs.x2go.org; 22 Jan 2015 12:52:59 +0000
From mike.gabriel@das-netzwerkteam.de  Thu Jan 22 13:52:58 2015
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on
	ymir.das-netzwerkteam.de
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,URIBL_BLOCKED
	autolearn=ham version=3.3.2
Received: from freya.das-netzwerkteam.de (freya.das-netzwerkteam.de [88.198.48.199])
	by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 4B7985DA51
	for <757@bugs.x2go.org>; Thu, 22 Jan 2015 13:52:57 +0100 (CET)
Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [78.46.204.98])
	by freya.das-netzwerkteam.de (Postfix) with ESMTPS id 01C2FE27;
	Thu, 22 Jan 2015 13:52:57 +0100 (CET)
Received: from localhost (localhost [127.0.0.1])
	by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 85AE43BA69;
	Thu, 22 Jan 2015 13:52:56 +0100 (CET)
X-Virus-Scanned: Debian amavisd-new at grimnir.das-netzwerkteam.de
Received: from grimnir.das-netzwerkteam.de ([127.0.0.1])
	by localhost (grimnir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id jyaHSjD8Jfha; Thu, 22 Jan 2015 13:52:56 +0100 (CET)
Received: from grimnir.das-netzwerkteam.de (localhost [127.0.0.1])
	by grimnir.das-netzwerkteam.de (Postfix) with ESMTPS id 472FF3B9E7;
	Thu, 22 Jan 2015 13:52:56 +0100 (CET)
Received: from 134.245.44.1 ([134.245.44.1]) by mail.das-netzwerkteam.de
 (Horde Framework) with HTTP; Thu, 22 Jan 2015 12:52:55 +0000
Date: Thu, 22 Jan 2015 12:52:55 +0000
Message-ID: <20150122125255.Horde.uTa71XvyxTcSFVedcS2sCw8@mail.das-netzwerkteam.de>
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: PAILLAT Olivier SOPRA GROUP <olivier.paillat@cea.fr>, 757@bugs.x2go.org
Subject: Re: [X2Go-Dev] Bug#757: Segfault of QDialog in a PyQt application
References: <6E73732311A2AA4E9DA9E714347C6C471B205B25@EXDAG0-B3.intra.cea.fr>
 <6E73732311A2AA4E9DA9E714347C6C471B205B63@EXDAG0-B3.intra.cea.fr>
In-Reply-To: <6E73732311A2AA4E9DA9E714347C6C471B205B63@EXDAG0-B3.intra.cea.fr>
User-Agent: Internet Messaging Program (IMP) H5 (6.2.2)
Accept-Language: en,de
Organization: DAS-NETZWERKTEAM
X-Originating-IP: 134.245.44.1
X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:32.0) Gecko/20100101
 Firefox/32.0 Iceweasel/32.0
Content-Type: multipart/signed; boundary="=_IxJB98CkoiqZCxk5JY-VnA7";
 protocol="application/pgp-signature"; micalg=pgp-sha1
MIME-Version: 1.0

[Message part 1 (text/plain, inline)]
Control: reassign -1 x2goclient
Control: reassign #758 x2goclient
Control: reassign #760 x2goclient
Control: merge -1 #758
Control: merge -1 #760
Control: tag -1 build-win32
Control: tag -1 moreinfo

Hi Olivier,

On  Do 22 Jan 2015 11:07:26 CET, PAILLAT Olivier SOPRA GROUP wrote:

> Package: client
> Version: 4.0.3.0
> Qt 4.8.6
>
> When we run our PyQt application on our Debian Wheezy computer with  
> an ssh -X connection it work fine
> But when we use X2Go to access the computer and we run our  
> application we've got a segmentation fault at the first QDialog  
> opening. (when we run QDialog.exec_).
> We recently update the X2Go version and before that update it was  
> working fine.
> We found at least one post that describe the same problem in January  
> 2014 on your bug report site :
> X2Go Bug report logs - #410
> Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui
>
> Like suggested in this report  if we run a simple application to  
> test an opening of a dialog box it work fine with X2Go
>
> From your experience of this bugs is there any way to solve this problem ?

Please send us a little Python snippet that lets your PyQt application crash.

I am currently working on the NX code tree, so your timing for  
submitting this bug is quite good, right now.

Mike

-- 

DAS-NETZWERKTEAM
mike gabriel, herweg 7, 24357 fleckeby
fon: +49 (1520) 1976 148

GnuPG Key ID 0x25771B31
mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de

freeBusy:
https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.xfb

[Message part 2 (application/pgp-signature, inline)]

Send a report that this bug log contains spam.

X2Go Developers <owner@bugs.x2go.org>. Last modified: Sat Nov 23 21:16:03 2024; Machine Name: ymir.das-netzwerkteam.de

X2Go Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.