From unknown Sat May 16 11:05:54 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#113 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 113 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="----------=_1404158702-23445-1" This is a multi-part message in MIME format... ------------=_1404158702-23445-1 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: #113: X11TransWritev in libNX_X11.so.6 causes VLC crash 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 ------------=_1404158702-23445-1 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-- ------------=_1404158702-23445-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by bugs.x2go.org; 31 Jan 2013 12:46:04 +0000 Received: from reverse-engineering.info (reverse-engineering.info [46.32.230.223]) by ymir (Postfix) with ESMTPS id 005895DB16 for ; Thu, 31 Jan 2013 13:46:03 +0100 (CET) Received: from [0.0.0.0] (derby-tunnel.hi.local [10.0.0.1]) by reverse-engineering.info (Postfix) with ESMTPA id 762D428003F for ; Thu, 31 Jan 2013 12:46:03 +0000 (GMT) Date: Thu, 31 Jan 2013 13:46:03 +0100 From: Rob X-Priority: 3 (Normal) Message-ID: <1848385999.20130131134603@reverse-engineering.info> To: submit@bugs.x2go.org Subject: X11TransWritev in libNX_X11.so.6 causes VLC crash MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Package: x2goserver Version: 4.0.0.0-0~640~precise1 when loading vlc a Segmentation fault is caused. This only happens since i switched from FreeNX to x2go. Server: Ubuntu 12.10 - XFCE - 3.2.0-36-generic #57-Ubuntu SMP x86_64 current windows and linux clients both tested. VLC media player 2.0.5 Twoflower (revision 2.0.5-0-g1661b7d) [0x130d108] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. Segmentation fault (core dumped) GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/vlc...(no debugging symbols found)...done. (gdb) run Starting program: /usr/bin/vlc [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". VLC media player 2.0.5 Twoflower (revision 2.0.5-0-g1661b7d) [New Thread 0x7ffff7fdd700 (LWP 13622)] [0x605108] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [New Thread 0x7fffee505700 (LWP 13623)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffee505700 (LWP 13623)] 0x00007fffe7957be0 in _X11TransWritev () from /usr/lib/nx/X11/libNX_X11.so.6 -- Best regards, Rob mailto:rob@reverse-engineering.info ------------=_1404158702-23445-1--