x2go-dev July 2014

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25 participants
153 discussions

Bug#63: Current Cairo test suite segfaults x2goagent
by Moritz Struebe 13 Jun '16

13 Jun '16

Package: x2goagent Version: 3.5.0.16-0 x2goagant segfaults when running the cairo test suite. (The current version only compiles on Wheezy) This can be reproduced running: git clone git://anongit.freedesktop.org/git/cairo cd cairo ./autogen.sh ./configure make make test As quite few tests fail Bugs #62 and #35 might be related to Cairo.

3 2

Bug#78: NX_xrandr lacks support from Xrandr 1.2 and higher
by Reinhard Tartler 13 Jun '16

13 Jun '16

Package: x2goagent When starting a new x2go session, the startup scripts modify the LD_LIBRARY_PATH of all applications to include /usr/lib/nx/X11/Xrandr. This replaces the system libXrandr with the NX/X2go provided one. Unfortunately, this breaks the xrandr utility: >> echo $LD_LIBRARY_PATH /usr/lib/nx/X11/Xrandr:/usr/lib/nx/X11/Xinerama:/usr/lib/nx/X11 >> xrandr xrandr: symbol lookup error: xrandr: undefined symbol: XRRGetScreenSizeRange zsh: exit 127 xrandr -- regards, Reinhard

3 5

Bug#99: x2goclient segmentation fault
by Peter W 24 Feb '16

24 Feb '16

Package: x2goclient Version: 4.0.0.1-0~352~quantal1 Dear bug tracker, I get this segmentation fault when using x2goclient to connect to remote host: <<< $ x2goclient QGtkStyle could not resolve GTK. Make sure you have installed the proper libraries. ONMainWindow constructor Can't load translator (:/x2goclient_en_us) ! Can't load translator :/qt_en_US ONMainWindows constructor finished, home Directory is: "/home/[...]" read 1 sessions from config file start new ssh connection to server: "[...]" : "22" krb: false ssh connection ok continue normal x2go session Segmentation fault (core dumped) >>> I also get the segmentation fault message on simple commands like "x2goclient --help": <<< $ x2goclient --help ONMainWindow constructor Can't load translator (:/x2goclient_en_us) ! Can't load translator :/qt_en_US Usage: x2goclient [Options] Options: --help show this message --help-pack show available pack methods --no-menu hide menu bar --no-session-edit not allow user to edit preconfigured sessions --maximize start maximized --hide start hidden --portable start in "portable" mode --pgp-card use openPGP card authentication --xinerama use Xinerama by default --ldap-printing allow client side printing in LDAP mode --thinclient run without window manager --haltbt show shutdown button --add-to-known-hosts add RSA key fingerprint to .ssh/known_hosts if authenticity of server can't be established --ldap=<host:port:dn> start with LDAP support. Example: --ldap=ldapserver:389:o=organization,c=de --ldap1=<host:port> LDAP failover server #1 --ldap2=<host:port> LDAP failover server #2 --ssh-port=<port> connect to this port, default 22 --client-ssh-port=<port> local ssh port (for fs export), default 22 --command=<cmd> Set default command, default value 'KDE' --session=<session> Start session 'session' --user=<username> select user 'username' --geomerty=<W>x<H>|fullscreen set default geometry, default value '800x600' --dpi=<dpi> set dpi of x2goagent to dpi, default not set --link=<modem|isdn|adsl|wan|lan> set default link type, default 'adsl' --pack=<packmethod> set default pack method, default '16m-jpeg-9' --kbd-layout=<layout> set default keyboard layout or layouts comma separated --kbd-type=<typed> set default keyboard type --home=<dir> set users home directory --set-kbd=<0|1> overwrite current keyboard settings --autostart=<app> launch "app" by session start in "published applications" mode --session-conf=<file> path to alternative session config close event Segmentation fault (core dumped) >>> I would be really glad to have assistance finding what might be the cause of this issue, because x2go functionality is quite important to me. Thank you, Eugene

2 1

Bug#98: Use a IRC bot to inject Git commit messages into #x2go on irc.freenode.net
by Mike Gabriel 23 Feb '16

23 Feb '16

Package: git.x2go.org Severity: wishlist Use a IRC bot to inject Git commit messages into #x2go on irc.freenode.net. kjellski on IRC proposed a piece of code (simple-bot) as descriped here: https://wiki.icinga.org/display/community/GIT+Commit+Bot Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

3 3

Bug#114: debbugs still produces weird mails of the form <package-name>@
by Mike Gabriel 22 Feb '16

22 Feb '16

Package: bugs.x2go.org Severity: important See undeliv mail report below... Mike ----- Weitergeleitete Nachricht von MAILER-DAEMON(a)das-netzwerkteam.de ----- Datum: Fri, 1 Feb 2013 09:40:04 +0100 (CET) Von: Mail Delivery System <MAILER-DAEMON(a)das-netzwerkteam.de> Betreff: Undelivered Mail Returned to Sender An: root(a)das-netzwerkteam.de This is the mail system at host ymir. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <nx-libs@>: bad address syntax <x2goserver@>: bad address syntax ----- Ende der weitergeleiteten Nachricht ----- -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

1 1

Bug#556: hp-toolbox segfaults when started in x2go MATE session
by erik.devriendt＠telenet.be 15 May '15

15 May '15

Package: nx-libs Version: 3.5.0.27 Distribution: Linux Mint 17 64-bit. hp-toolbox segfaults when started in a x2go MATE session. hp-toolbox is a python script, part of the hplip-gui package in Linux Mint 17. After unsetting the LD_LIBRARY_PATH environment variable, hp-toolbox starts without segfaulting. (hp-toolbox started in a shell in a terminal window). This could be related to : http://bugs.x2go.org/49 http://bugs.x2go.org/29 gdb post mortem stack backtrace: gdb /usr/bin/python core GNU gdb (Ubuntu 7.7-0ubuntu3.1) 7.7 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/python...(no debugging symbols found)...done. warning: core file may not match specified executable file. [New LWP 9421] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/python /usr/bin/hp-toolbox'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fea545e6720 in _X11TransWritev () from /usr/lib/nx/X11/libNX_X11.so.6 (gdb) bt #0 0x00007fea545e6720 in _X11TransWritev () from /usr/lib/nx/X11/libNX_X11.so.6 #1 0x00007fea545c7289 in _XSend () from /usr/lib/nx/X11/libNX_X11.so.6 #2 0x00007fea545bb379 in XQueryExtension () from /usr/lib/nx/X11/libNX_X11.so.6 #3 0x00007fea545af722 in XInitExtension () from /usr/lib/nx/X11/libNX_X11.so.6 #4 0x00007fea548a65eb in XextAddDisplay () from /usr/lib/nx/X11/libNX_Xext.so.6 #5 0x00007fea54ab9683 in XineramaIsActive () from /usr/lib/nx/X11/Xinerama/libXinerama.so.1 #6 0x00007fea539fbb8f in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #7 0x00007fea539fc9ef in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #8 0x00007fea539e5edc in gdk_display_open () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #9 0x00007fea539b6f4d in gdk_display_open_default_libgtk_only () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #10 0x00007fea53d762d4 in gtk_init_check () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #11 0x00007fea53d762f9 in gtk_init () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #12 0x00007fea5d55d47e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 ---Type <return> to continue, or q <return> to quit--- #13 0x00007fea5d541d61 in QGtkStyle::QGtkStyle() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #14 0x00007fea5d4cc571 in QStyleFactory::create(QString const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #15 0x00007fea5d1df561 in QApplication::style() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #16 0x00007fea5d1df955 in QApplicationPrivate::initialize() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #17 0x00007fea5d1dfa80 in QApplicationPrivate::construct(_XDisplay*, unsigned long, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #18 0x00007fea5d1dfcef in QApplication::QApplication(int&, char**, int) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #19 0x00007fea5e1e9f3e in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so #20 0x00007fea5e1ea131 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so #21 0x00007fea59b2eb4c in ?? () from /usr/lib/python2.7/dist-packages/sip.so #22 0x00000000004f5d0b in ?? () #23 0x000000000052cc20 in PyEval_EvalFrameEx () #24 0x000000000055c594 in PyEval_EvalCodeEx () #25 0x00000000005b7392 in PyEval_EvalCode () #26 0x0000000000469663 in ?? () #27 0x00000000004699e3 in PyRun_FileExFlags () ---Type <return> to continue, or q <return> to quit--- #28 0x0000000000469f1c in PyRun_SimpleFileExFlags () #29 0x000000000046ab81 in Py_Main () #30 0x00007fea6525eec5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x000000000057497e in _start () (gdb)

2 1

Bug#123: Fwd: Message with no Package: tag cannot be processed! (nxagent package missing dependancy on Scientific Linux)
by Vincent Gerris 15 May '15

15 May '15

Package: nxagent Hi folks This is aretry of my bug report. Why not just use a bugtracker like trac? I did have a line with Package: . Well, this is another try, the previous content: I use X2Go on Scientific Linux, which is very similar to CentOS. After a recent regular update I encountered a dependancy issue: Error: Package: nxagent-3.5.0.17-3.1.x86_64 (X11_RemoteDesktop_x2go) Requires: xorg-x11-fonts-core The mentioned package seems to only exist on Suse. I use the X2xo repo to install packages, this is the content of my repo file: [X11_RemoteDesktop_x2go] name=X2go - after NoMachine ditched the open version (RHEL_6) type=rpm-md baseurl= http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/RHEL_6/ gpgcheck=1 gpgkey= http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/RHEL_6/r… enabled=1 Is there an issue with the built? Kind regards, Vincent

2 2

Bug#271: nx-3.5.0.20 breaks FreeNX on RPM based system
by Mike Gabriel 15 May '15

15 May '15

Package: nx-libs Version: 3.5.0.20 Tag: rpm-packages Hi Jan, 23:31 < masc88> hello. nx-3.5.0.20 appears to introduce corruption within server side session file and communication protocol 23:32 < masc88> on session resume in conjunction with freenx. is this a known issue? 23:33 < masc88> I had to downgrade to nx-3.5.0.17 to stabilize resuming of sessions obviously there is a problem with FreeNX / X2Go if nx-3.5.0.20 is installed. I assume that the installation is on an RPM based system (because the .deb packages do not have a package named nx). Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

2 2

Bug#276: qt/kde applications does not work as root.
by Pascal d'Hermilly 27 Mar '15

27 Mar '15

Package: x2goclient Version: 4.0.1.0 When I start qt/kde applications on the x2go server via the x2goclient, I get a grey application and a lot of error messages in the konsole. A workaround seems to be to change the graphicssystem to native instead of raster. However raster is the default in Kubuntu and it doesnt work when running things as root or through sudo. administrator@desktops-x2go:~$ sudo dolphin --graphicssystem raster X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x420007d X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x420007d X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x420007d X Error: BadDrawable (invalid Pixmap or Window parameter) 9 Major opcode: 62 (X_CopyArea) Resource id: 0x420007d X Error: BadPixmap (invalid Pixmap parameter) 4 Major opcode: 54 (X_FreePixmap) Resource id: 0x420007d X Error: BadShmSeg (invalid shared segment parameter) 128 Extension: 129 (MIT-SHM) Minor opcode: 2 (X_ShmDetach) Resource id: 0x420007c administrator@desktops-x2go:~$ sudo dolphin --graphicssystem native this works fine. Also gtk applications such as gimp works fine as root. This is quite a problem when you want to add/remove users and do other administrative things in KDE.

6 16

Bug#510: ctrl-alt-f crashes x2go windows 7 client
by Rob MacLachlan 03 Mar '15

03 Mar '15

Package: x2go I'm running x2go win32 client, version 4.0.2.0. Similar behavior happened in 4.0.1.2. This with remote host running x2goversion x2goagent: 3.5.0.21 x2goserver: 4.0.1.13 x2goserver-extensions: 4.0.1.13 x2goserver-fmbindings: 4.0.1.13 x2goserver-xsession: 4.0.1.13 # Springdale linux 6.5 uname -a inux lov3.int.autonlab.org 2.6.32-431.17.1.el6.x86_64 #1 SMP Wed May 7 21:28:34 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux Whenever I type ctrl-alt-f, bad things happen. I understand this is supposed to switch full screen mode in the default shortcuts, but it doesn't actually successfully create a working full-screen setup (no keystrokes are recognized), and anyway the reason I'm typing ctrl-alt-f is to do "forward form" in EMACS. I would be fine with just changing the default shortcuts, but I haven't been able to figure out how to do that either. The wiki instructions on changing the shortcuts don't seem to work (maybe obsolete file location?). Rob

2 1

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x2go-dev July 2014