From unknown Sat Apr 04 08:37:27 2026 MIME-Version: 1.0 X-Mailer: MIME-tools 5.502 (Entity 5.502) X-Loop: owner@bugs.x2go.org From: owner@bugs.x2go.org (X2Go Bug Tracking System) Subject: Bug#410 closed by Mike Gabriel (Re: Bug#410: Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui) Message-ID: References: <20140630200258.Horde.6gkZyskLK2m7TMK0dshuGw6@mail.das-netzwerkteam.de> X-X2go-PR-Message: they-closed 410 X-X2go-PR-Package: nxagent X-X2go-PR-Source: nx-libs Date: Mon, 30 Jun 2014 20:05:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1404158702-23445-0" This is a multi-part message in MIME format... ------------=_1404158702-23445-0 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 This is an automatic notification regarding your Bug report which was filed against the nxagent package: #410: Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui It has been closed by Mike Gabriel . Their explanation is attached below along with your original report. If this explanation is unsatisfactory and you have not received a better one in a separate message then please contact Mike Gabriel by replying to this email. --=20 X2Go Bug Tracking System Contact owner@bugs.x2go.org with problems ------------=_1404158702-23445-0 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at control) by bugs.x2go.org; 30 Jun 2014 20:03:00 +0000 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 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 E20045DB54; Mon, 30 Jun 2014 22:02:58 +0200 (CEST) Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [78.46.204.98]) by freya.das-netzwerkteam.de (Postfix) with ESMTPS id 7F542109A; Mon, 30 Jun 2014 22:02:58 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 503A73C74D; Mon, 30 Jun 2014 22:02:58 +0200 (CEST) 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 w22G2nFrMe+b; Mon, 30 Jun 2014 22:02:58 +0200 (CEST) Received: from grimnir.das-netzwerkteam.de (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTPS id 1ADFE3B9A6; Mon, 30 Jun 2014 22:02:58 +0200 (CEST) Received: from p4FCFC888.dip0.t-ipconnect.de (p4FCFC888.dip0.t-ipconnect.de [79.207.200.136]) by mail.das-netzwerkteam.de (Horde Framework) with HTTP; Mon, 30 Jun 2014 20:02:58 +0000 Date: Mon, 30 Jun 2014 20:02:58 +0000 Message-ID: <20140630200258.Horde.6gkZyskLK2m7TMK0dshuGw6@mail.das-netzwerkteam.de> From: Mike Gabriel To: Sven Willenberger Cc: 410@bugs.x2go.org, control@bugs.x2go.org Subject: Re: Bug#410: Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui References: <20140123213919.0cba2367@dogpound> <20140611213358.Horde. bMCYnc5b9oRAwyo99c5Txw1@mail.das-netzwerkteam.de> <20140612154842.29af0ea1@ dogpound> <20140612220605.Horde.C9kE3LBXZ1cmFL5CtR1WBw9@mail. das-netzwerkteam.de> <20140626163924.4e60b559@dogpound> <20140630112207.Horde.UFf4CV_SdcYpiTa_l-mbgg7@mail.das-netzwerkteam.de> <20140630113214.456e7e00@dogpound> In-Reply-To: <20140630113214.456e7e00@dogpound> User-Agent: Internet Messaging Program (IMP) H5 (6.1.7) Accept-Language: en,de Organization: DAS-NETZWERKTEAM X-Originating-IP: 79.207.200.136 X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0 Iceweasel/30.0 Content-Type: multipart/signed; boundary="=_1kwHkej5Ln_r7Dw1ZJpP6Q1"; protocol="application/pgp-signature"; micalg=pgp-sha1 MIME-Version: 1.0 This message is in MIME format and has been PGP signed. --=_1kwHkej5Ln_r7Dw1ZJpP6Q1 Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable close #410 close #113 close #467 thanks Hi Sven, On Mo 30 Jun 2014 15:32:14 UTC, Sven Willenberger wrote: >> """ (quoted from above...) >> + # Provide means for Xinerama support in NX/X2Go sessions. This >> + # This also requires two post-install symlinks: >> + # (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_X11.so.6 -> >> /usr//libX11.so.6 >> + # (DESTDIR)$(NXLIBDIR)/X11/Xinerama/libNX_Xext.so.6 -> >> /usr//libXext.so.6 >> """ > I went ahead and changed the PKGBUILD file (Archlinux's package > building spec file) to include the symlinks as you pointed out (and as > are contained as comments in the Makefile) and rebuilt the package. It > works!! (pyQt, PySide, vlc all work now). That was the fix that was > needed and will report this to the package maintainers. Great that we could track this down... @all: X2Go BTS issues #113, #410 and #467 have been identified as=20=20 packaging=20issues on Archlinux. For further reference, see here: https://bugs.archlinux.org/task/41037 Sven, thanks for your help and providing your distro-specific=20=20 expertise=20on this... Mike --=20 DAS-NETZWERKTEAM mike=20gabriel, 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.x= fb --=_1kwHkej5Ln_r7Dw1ZJpP6Q1 Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJTscJxAAoJEJr0azAldxsxm1cQAJmmS33ZwDV5vfigFRwS3IQK PlpOJas+D1DG+Ydw38J6KjgxZy1IilJ//X1C5M7RzKl+KsHYdCDw0kCnAQQpmYY+ lXKQBRNTxJxbGl3Js+8h8labiakf6cwFlxdHxnk5orphK/7hCRbaWBO6eJicgj4K F9aD1PnMjYEH73bhTZHFJuQKCnm7Xqx+YIElLZENzVK/V1z/44HaKeRgXsOhiCPV 9bZ4UQ3gfE8THFwmW8j59PXSybMehaWciHK6WpJD3pmajYoDkEIDf1H9rm1CD/tM qad/t1q46OcuCW8y2uyqq7ZhAHOFDp8NrsfuOV54PXEynaUiai6stRuc6inQPBtw h+3/IwebYR4C/JfkfXExDxbFdQcPXeuophikFFUDk/sIXfLj9GIj+uJwm+52TYrV ihMm1yp5qDvOX3lgi5qxIGJ6VA+A5NHrnhDn17B387Lbg79s+Ecg5KZbtJLlb8CN hq1qPM2mVMtoqz27pjf8GchXMKYobQ7FvbBBSHIWTnpDsHm798ygWBTwcfQ75Dde 7UHY/NXZDOd0XZfveu6b0EzE8oZtciE4aWEgbtq/Y0ymEDFbFBAB6HiRdCM66drV smRpDh+YRGB5Xzbu1WH6NIPKR2iJtesRSyIeuQAbFzDm225H2/xUTD0VWtoZO9Bz gzQzvzWCpFdt/VZ2XYRy =nBoc -----END PGP SIGNATURE----- --=_1kwHkej5Ln_r7Dw1ZJpP6Q1-- ------------=_1404158702-23445-0 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by bugs.x2go.org; 24 Jan 2014 02:46:10 +0000 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 autolearn=ham version=3.3.2 X-Greylist: delayed 400 seconds by postgrey-1.34 at ymir; Fri, 24 Jan 2014 03:46:04 CET Received: from nibbler.virtdom.com (nibbler.virtdom.com [64.254.89.36]) by ymir (Postfix) with SMTP id A29A25DA79 for ; Fri, 24 Jan 2014 03:46:04 +0100 (CET) Received: (qmail 20652 invoked from network); 24 Jan 2014 02:39:22 -0000 Received: from cpe-098-026-077-099.nc.res.rr.com (HELO dogpound) (swillenberger@upsicorp.com@98.26.77.99) by nibbler.virtdom.com with (AES128-SHA encrypted) SMTP (baa3d706-84a0-11e3-9e66-0030482eac7c); Thu, 23 Jan 2014 21:39:22 -0500 Date: Thu, 23 Jan 2014 21:39:19 -0500 From: Sven Willenberger To: submit@bugs.x2go.org Subject: Segfault of _X11TransWritev in libNX_X11.so.6 with libQtGui Message-ID: <20140123213919.0cba2367@dogpound> Organization: United Pay Systems X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; x86_64-unknown-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-MagicMail-UUID: baa3d706-84a0-11e3-9e66-0030482eac7c X-MagicMail-Authenticated: swillenberger@upsicorp.com Package: nx-libs (nx-x11) Version: 3.5.0.22 Server (host)OS: Linux 3.12.8 (ArchLinux) x86_64 Client OS: Windows 8 (version 4.0.1.2 QT 4.8.5) When using python apps with QT (either PyQT or PySide), any interaction with the resulting window (when connected from windows to linux) causes the program to crash. Partial stack trace: #0 0x00007fffed78acb0 in _X11TransWritev () from /usr/lib/nx/X11/libNX_X11.so.6 #1 0x00007fffed76eb8e in _XSend () from /usr/lib/nx/X11/libNX_X11.so.6 #2 0x00007fffed763e69 in XQueryExtension () from /usr/lib/nx/X11/libNX_X11.so.6 #3 0x00007fffed759af2 in XInitExtension () from /usr/lib/nx/X11/libNX_X11.so.6 #4 0x00007fffeda3d7bb in XextAddDisplay () from /usr/lib/nx/X11/libNX_Xext.so.6 #5 0x00007fffedc4cee1 in XPanoramiXQueryExtension () from /usr/lib/nx/X11/Xinerama/libXinerama.so.1 #6 0x00007ffff0e01e3e in ?? () from /usr/lib/python3.3/site-packages/PySide-1.2.1-py3.3.egg/PySide/libQtGui.so.4 #7 0x00007ffff0e01f42 in QDesktopWidget::QDesktopWidget() () from /usr/lib/python3.3/site-packages/PySide-1.2.1-py3.3.egg/PySide/libQtGui.so.4 This just happened with the Jan 4 update to nx-libs (et al). For comparison, using a basic ssh connection with X-forwarding and starting an xterm session and running the same python programs succeeds. -- Sven Willenberger United Pay Systems International http://www.upsicorp.com ------------=_1404158702-23445-0--