x2go-dev October 2014

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212 discussions

Bug#641: x2goagent crash in XFreeFontPath
by Orion Poplawski 16 May '15

16 May '15

Package: nx-libs Version: 3.5.0.27 Core was generated by `/usr/lib64/nx/../x2go/bin/x2goagent -extension XFIXES -nolisten tcp -nolisten t'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f1be42d9877 in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install glibc-2.18-16.fc20.x86_64 libX11-1.6.1-1.fc20.x86_64 libXau-1.0.8-2.fc20.x86_64 libXcursor-devel-1.1.14-2.fc20.x86_64 libXfixes-5.0.1-2.fc20.x86_64 libXrender-0.9.8-2.fc20.x86_64 libgcc-4.8.3-7.fc20.x86_64 libjpeg-turbo-1.3.1-2.fc20.x86_64 libpng-1.6.6-3.fc20.x86_64 libstdc++-4.8.3-7.fc20.x86_64 libxcb-1.9.1-3.fc20.x86_64 libxml2-2.9.1-2.fc20.x86_64 sssd-client-1.11.7-2.fc20.x86_64 xz-libs-5.1.2-12alpha.fc20.x86_64 zlib-1.2.8-3.fc20.x86_64 (gdb) bt #0 0x00007f1be42d9877 in raise () from /lib64/libc.so.6 #1 0x00007f1be42daf68 in abort () from /lib64/libc.so.6 #2 0x00007f1be4319a54 in __libc_message () from /lib64/libc.so.6 #3 0x00007f1be43203ac in malloc_consolidate () from /lib64/libc.so.6 #4 0x00007f1be4320c66 in _int_free () from /lib64/libc.so.6 #5 0x00007f1be6865d8d in XFreeFontPath (list=list@entry=0x57e3980) at GetFPath.c:92 #6 0x0000000000495789 in nxagentReconnectFailedFonts (p0=<optimized out>) at Font.c:1353 #7 0x00000000004b8670 in nxagentReconnectSession () at Reconnect.c:482 #8 0x00000000004b8a3b in nxagentHandleConnectionChanges () at Reconnect.c:827 #9 0x00000000004b8c60 in nxagentHandleConnectionStates () at Reconnect.c:218 #10 0x000000000049b905 in nxagentWakeupHandler (data=<optimized out>, count=-1, mask=0xacb760 <LastSelectMask>) at Handlers.c:589 #11 0x000000000046a33b in WakeupHandler (result=result@entry=-1, pReadmask=pReadmask@entry=0xacb760 <LastSelectMask>) at dixutils.c:472 #12 0x0000000000473ca2 in WaitForSomething (pClientsReady=pClientsReady@entry=0x7fffb3d56250) at WaitFor.c:389 #13 0x0000000000445c1a in Dispatch () at X/NXdispatch.c:619 #14 0x0000000000429455 in main (argc=15, argv=0x7fffb3d56878, envp=<optimized out>) at main.c:450 (gdb) up 5 #5 0x00007f1be6865d8d in XFreeFontPath (list=list@entry=0x57e3980) at GetFPath.c:92 92 Xfree ((char *)list); (gdb) print list $1 = (char **) 0x57e3980 (gdb) print (char *)list $2 = 0x57e3980 "\020\263\201\006" (gdb) up #6 0x0000000000495789 in nxagentReconnectFailedFonts (p0=<optimized out>) at Font.c:1353 1353 XFreeFontPath(fontPaths); (gdb) print fontPaths $3 = (char **) 0x57e3980 Oct 11 11:59:33 kolea systemd: Started Session 1613 of user leka. Oct 11 11:59:35 kolea /usr/bin/x2goresume-session: x2goresume-session called with options: leka-50-1412986821_stDKDE_dp24 800x600 adsl 16m-jpeg-9 us pc105/us 1 Oct 11 11:59:35 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:36 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:36 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 pre-resume Oct 11 11:59:36 kolea su: (to leka) root on none Oct 11 11:59:36 kolea systemd: Starting Session c67 of user leka. Oct 11 11:59:36 kolea systemd: Started Session c67 of user leka. Oct 11 11:59:37 kolea su: (to leka) root on none Oct 11 11:59:37 kolea systemd: Starting Session c68 of user leka. Oct 11 11:59:37 kolea systemd: Started Session c68 of user leka. Oct 11 11:59:37 kolea /usr/bin/x2goresume-session: client 10.10.10.1 has successfully resumed session with ID leka-50-1412986821_stDKDE_dp24 Oct 11 11:59:37 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING Oct 11 11:59:37 kolea /usr/bin/x2gosuspend-session: x2gosuspend-session called with options: leka-50-1412986821_stDKDE_dp24 Oct 11 11:59:37 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:37 kolea /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:37 kolea /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:38 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 post-resume Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:38 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:39 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:39 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 pre-suspend Oct 11 11:59:39 kolea /usr/bin/x2goumount-session[20559]: x2goumount-session has been called with options: leka-50-1412986821_stDKDE_dp24 Oct 11 11:59:39 kolea /usr/bin/x2goumount-session[20559]: SSHFS share already unmounted, taking care of further clean-up (C-leka-50-1412986821_stDKDE_dp24) Oct 11 11:59:39 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_FMBINDINGS Oct 11 11:59:39 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_FMBINDINGS Oct 11 11:59:39 kolea /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_FMBINDINGS Oct 11 11:59:39 kolea /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_FMBINDINGS Oct 11 11:59:40 kolea /usr/bin/x2gosuspend-session: session with ID leka-50-1412986821_stDKDE_dp24 has been suspended successfully Oct 11 11:59:40 kolea /usr/bin/x2gomountdirs[20632]: x2gomountdirs has been called with options: dir leka-50-1412986821_stDKDE_dp24 leka /home/leka/.x2go/ssh/key.nt1127 /export/home/leka/.x2go/S-leka-50-1412986821_stDKDE_dp24/spool__PRINT_SPOOL___REVERSESSH_PORT__30008 Oct 11 11:59:40 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:40 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:41 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 post-suspend Oct 11 11:59:43 kolea su: (to leka) root on none Oct 11 11:59:43 kolea systemd: Starting Session c69 of user leka. Oct 11 11:59:43 kolea systemd: Started Session c69 of user leka. Oct 11 11:59:44 kolea su: (to leka) root on none Oct 11 11:59:44 kolea systemd: Starting Session c70 of user leka. Oct 11 11:59:44 kolea systemd: Started Session c70 of user leka. Oct 11 11:59:44 kolea /usr/bin/x2gosuspend-session: x2gosuspend-session called with options: leka-50-1412986821_stDKDE_dp24 Oct 11 11:59:44 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING Oct 11 11:59:44 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:45 kolea /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:45 kolea /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:45 kolea /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Oct 11 11:59:45 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:45 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:45 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 pre-suspend Oct 11 11:59:45 kolea /usr/bin/x2goumount-session[20856]: x2goumount-session has been called with options: leka-50-1412986821_stDKDE_dp24 Oct 11 11:59:45 kolea /usr/bin/x2goumount-session[20856]: successfully unmounted "/tmp/.x2go-leka/spool/C-leka-50-1412986821_stDKDE_dp24" Oct 11 11:59:45 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_FMBINDINGS Oct 11 11:59:46 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_FMBINDINGS Oct 11 11:59:46 kolea /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_FMBINDINGS Oct 11 11:59:46 kolea /usr/share/x2go/x2gofeature.d/x2goserver-fmbindings.features: x2goserver-fmbindings.features called with options: X2GO_FMBINDINGS Oct 11 11:59:46 kolea /usr/bin/x2gosuspend-session: session with ID leka-50-1412986821_stDKDE_dp24 has been suspended successfully Oct 11 11:59:46 kolea /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:47 kolea /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Oct 11 11:59:47 kolea /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: leka-50-1412986821_stDKDE_dp24 post-suspend Oct 11 11:59:52 kolea abrt-hook-ccpp: Saved core dump of pid 21706 (/usr/lib64/nx/bin/nxagent) to /var/tmp/abrt/ccpp-2014-10-11-11:59:46-21706 (103579648 bytes) -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA/CoRA Division FAX: 303-415-9702 3380 Mitchell Lane orion(a)cora.nwra.com Boulder, CO 80301 http://www.cora.nwra.com

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Bug#637: Qt5 apps crash at startup on Linux host
by André Wöbbeking 15 May '15

15 May '15

Package: x2goserver Version: 4.0.1.18 Hi, Any Qt 5.3 app starting on a Linux host crashes with this backtrace: __lll_unlock_elision elision-unlock.c:29 XIQueryVersion XIQueryVersion.c:47 QXcbConnection::initializeXInput2 qxcbconnection_xi2.cpp:84 QXcbConnection::QXcbConnection qxcbconnection.cpp:336 QXcbIntegration::QXcbIntegration qxcbintegration.cpp:161 QXcbIntegrationPlugin::create qxcbmain.cpp:58 These apps run fine locally. I also get this warning before the apps crash: xcb_randr_get_output_primary_reply_t *primary = xcb_randr_get_output_primary_reply(xcb_connection(), primaryCookie, &error); if (!primary || error) { qWarning("QXcbConnection: Failed to get the primary output of the screen"); free(error); } And xrandr prints: "xrandr: Failed to get size of gamma for output default" I'm using current Debian testing. Cheers, André

3 6

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)

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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

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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…

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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#584: x2go Session Broker don't work with shadow sessions
by KeRo 19 Mar '15

19 Mar '15

Package: x2gobroker Version: 0.0.3.0 I have two type of broker session configured, MATE for normal desktop use and a SHADOW session for support and presentation. MATE sessions work fine but SHADOW session show Access Denied throw broker (Direct shadow session configured in x2go client work fine) The session displays of shadow connection dont appear throw broker :S x2go Server is a Ubuntu Desktop 14.04 with MATE Error in x2go Server syslog: NOVEA-desk /usr/bin/x2gostartagent: user ,,pam'' requests desktop sharing from user ,,'' for desktop ,,'' NOVEA-desk /usr/bin/x2gostartagent: ERROR: user denied desktop sharing session Broker sessions config: [DEFAULT] command=TERMINAL defsndport=true useiconv=false iconvfrom=UTF-8 height=768 export= quality=9 fullscreen=false layout=es useexports=true width=1024 speed=2 soundsystem=pulse print=true type=pc105/es sndport=4713 xinerama=true variant= usekbd=true fstunnel=true applications=TERMINAL,WWWBROWSER,MAILCLIENT,OFFICE multidisp=false sound=true rootless=true iconvto=UTF-8 soundtunnel=true dpi=96 sshport=22 setdpi=0 pack=16m-jpeg directrdp=false user=BROKER_USER usesshproxy=true sshproxytype=SSH sshproxyhost=broker.test.com sshproxyport=22 sshproxyautologin=false sshproxysamepass=true sshproxysameuser=true [NOVEA-pim-access] name=NOVEA ACCESS host=172.16.110.101 command=MATE acl-users-allow=pim acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pim-support] name=NOVEA Support host=172.16.110.101 command=SHADOW acl-users-allow=pim acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pam-access] name=NOVEA ACCESS host=172.16.110.101 command=MATE acl-users-allow=pam acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow [NOVEA-pam-support] name=NOVEA Support host=172.16.110.101 command=SHADOW acl-users-allow=pam acl-users-deny=ALL acl-clients-deny=ALL acl-clients-allow=0.0.0.0/0 acl-any-order=deny-allow Thanks for your help.

3 5

Bug#625: Enabling Kerberos5 (GSSAPI) Auth deletes saved Putty Sessions
by Sterzinger, Benedikt 05 Mar '15

05 Mar '15

Package: x2goclient Version: 4.0.2.1 After establishing to a x2go server with GSSAPI auth enabled, all the sessions saved in putty are gone. We found this snippet in the source code (sshprocess.cpp): void SshProcess::rmPuttyReg(QString uuidStr) { QSettings st("HKEY_CURRENT_USER\\Software\\SimonTatham\\PuTTY\\Sessions", QSettings::NativeFormat); st.remove(uuidStr); st.sync(); } ... void SshProcess::slotSshProcFinished(int exitCode, QProcess::ExitStatus exitStatus) { normalExited=false; if (exitCode==0 && exitStatus==QProcess::NormalExit) normalExited=true; #ifdef DEBUG x2goDebug<<"ssh process exit code :"<<exitStatus; #endif #ifdef Q_OS_WIN if(masterCon->useKerberos()) { rmPuttyReg(procUuid); } #endif slotChannelClosed(this,procUuid); } Is this necessary? *********** Hinweis zur Datensicherheit Die Datenübertragung über das Internet erfolgt derzeit im Wesentlichen ungesichert. Die Vertraulichkeit sensibler, personenbezogener Daten gegenüber Dritten ist nicht gewährleistet. Es ist nicht ausgeschlossen, dass übermittelte Daten von Unbefugten zur Kenntnis genommen und eventuell sogar verfälscht werden. Falls Sie uns Informationen mit vertraulichem Inhalt und/oder personenbezogenen, sensiblen Daten per E-Mail zusenden wollen, empfehlen wir Ihnen, diese zu verschlüsseln. Bitte setzen Sie sich bzgl. der geeigneten Kryptotechnik mit uns in Verbindung. Wenn Sie Informationen unverschlüsselt per E-Mail an uns senden, erklären Sie sich mit der unverschlüsselten Beantwortung per E-Mail durch uns einverstanden. Falls Sie dies nicht wünschen, teilen Sie uns dies bitte mit. Sie erhalten die von Ihnen gewünschten Informationen dann auch gerne per Post oder Telefax übermittelt. Hinweis zu Vertraulich- und Rechtsverbindlichkeit Der Inhalt des erhaltenen E-Mails ist vertraulich zu behandeln und ausschließlich für den bezeichneten Adressaten bzw. dessen Vertreter bestimmt. Sollten Sie nicht der für unsere Nachricht vorgesehene Empfänger sein, so bitten wir Sie, sich mit dem Absender dieser E-Mail unverzüglich in Verbindung zu setzen, die empfangene E-Mail nebst etwaiger Anlagen aus Ihrem System zu löschen sowie ggf. existierende Ausdrucke zu vernichten. Wir machen darauf aufmerksam, dass der Inhalt dieser E-Mail nicht rechtsverbindlich ist, da über das Internet erstellte E-Mails leicht manipuliert oder unter falscher Absenderkennung erstellt werden können. Eine rechtsverbindliche Bestätigung erhalten Sie gerne auf Anfrage in schriftlicher Form. Eine Veröffentlichung, Vervielfältigung oder Weiterleitung des Inhaltes dieser E-Mail ist nur nach unserer vorherigen schriftlichen Einwilligung gestattet.

2 1

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

Bug#563: packages broken
by A 05 Feb '15

05 Feb '15

Package: x2goserver Version: Since the wiki doesn't say, and I'm unable to install it - I don't know what version but I presume the latest? CentOS 5 Transaction Check Error: /usr/share/man/man3/Sys::Syslog.3pm.gz from install of perl-Sys-Syslog-0.27-1.el5.rf.i386 conflicts with file from package perl-5.8.8-41.el5.i386 Conversation in IRC: [08:42] <geppetto> it's a packaging problem … yum can't see file conflicts [08:42] <geppetto> the fedora policy is that if you have a file conflict you have to promote it to a real conflict [08:42] <geppetto> but that's not QA'd :( [08:43] <geppetto> don't use the .rf. repo? … use a newer perl from the .rf repo? [08:43] <geppetto> Maybe install an older version of perl-SysSylog from the .rf repo. … if that doesn't have file conflicts [08:48] <geppetto> Those packages are conflicting with the ones from your distro. … but using file conflicts

5 9

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x2go-dev October 2014