x2go-dev December 2022

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6 participants
80 discussions

Bug#1228: Ctrl-Alt-T doesn't terminate connection in "local desktop" sessions
by Alexey Nemov 30 May '23

30 May '23

Package: x2goserver Version: 4.0.1.20 Summary: As stated in the wiki https://wiki.x2go.org/doku.php/wiki:advanced:nx-keyboard-shortcuts The action "close_session" should terminate the session. But, pressing Ctrl-Alt-t in a "local desktop" session does not "terminate" the session. Steps to reproduce: 0. Create a new session profile in x2goclient with session type "Connect to local desktop"; 1. Connect to remote computer using this session profile; 2. Press Ctrl-Alt-t at the client. Expected behaviour: The remote desktop window on the client should close, the connection should be terminated. Actual behaviour: The remote desktop window on the client does not close, the connection is not terminated. The following log entries appears in the server's system journal: ``` Oct 26 13:50:39 localhost /usr/bin/x2gosuspend-session[31790]: session with ID alex-50-1508997021_stS1XSHADalexXSHADPP0_dp24 has been suspended successfully Oct 26 13:50:45 localhost su[31900]: Successful su for alex by root Oct 26 13:50:45 localhost su[31900]: + ??? root:alex Oct 26 13:50:45 localhost su[31900]: pam_unix(su:session): session opened for user alex by (uid=0) Oct 26 13:50:45 localhost systemd-logind[508]: New session c99 of user alex. Oct 26 13:50:45 localhost systemd[1]: Started Session c99 of user alex. Oct 26 13:50:46 localhost su[31900]: pam_unix(su:session): session closed for user alex Oct 26 13:50:46 localhost su[31923]: Successful su for alex by root Oct 26 13:50:46 localhost su[31923]: + ??? root:alex Oct 26 13:50:46 localhost su[31923]: pam_unix(su:session): session opened for user alex by (uid=0) Oct 26 13:50:46 localhost systemd-logind[508]: Removed session c99. Oct 26 13:50:46 localhost systemd-logind[508]: New session c100 of user alex. Oct 26 13:50:46 localhost systemd[1]: Started Session c100 of user alex. Oct 26 13:50:49 localhost /usr/bin/x2gosuspend-session[32026]: session with ID alex-50-1508997021_stS1XSHADalexXSHADPP0_dp24 has been suspended successfully Oct 26 13:50:50 localhost su[31923]: pam_unix(su:session): session closed for user alex Oct 26 13:50:50 localhost systemd-logind[508]: Removed session c100. Oct 26 13:50:53 localhost /usr/sbin/x2gocleansessions[12745]: alex-50-1508997021_stS1XSHADalexXSHADPP0_dp24: session status S desynchronized with current status (R) and session suspend already tried unsuccessfully ``` Other infomation: 0. Executing x2gosuspend-session <ID> on the server has the same effect as pressing C-A-t at the client. 1. Execuitng x2goterminate-session <ID> on the server does terminates the session and closes the client window. 3. Server-side /etc/x2go/keystrokes.cfg: http://paste.debian.net/plain/992795 -- System Information (server and client): Debian Release: 9.2 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system)

6 10

Bug#1421: journalctl flooded with ssh_channel_accept: No channel request of this type from server
by Sorin T 10 Apr '23

10 Apr '23

Package: x2goclient Version: 4.1.2.1 This output is shown continuously. I have also disabled the Media and the Shared folders options. [2019/12/05 12:21:49.755356, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:49.844514, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:49.844968, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:50.345651, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:50.846330, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:51.347011, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:51.354536, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:51.355837, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:51.358011, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:51.858687, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:52.359381, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:52.860074, 1] ssh_channel_accept: No channel request of this type from server [2019/12/05 12:21:53.360787, 1] ssh_channel_accept: No channel request of this type from server It could be a ssh config problem ? I am using on client machine: OpenSSH_8.1p1, OpenSSL 1.1.1d 10 Sep 2019 Guest OS: Debian based Guest ssh version: OpenSSH_7.9p1 Debian-10, OpenSSL 1.1.1d 10 Sep 2019 Guest x2goserver: 4.1.0.3-4 Sent with [ProtonMail](https://protonmail.com) Secure Email.

3 6

X2go crash on Fedora 37, port already in use?
by Robert Kudyba 07 Jan '23

07 Jan '23

4.1.0.3-19.fc37 See below logs. Any clues here? Surely there is a bug with all of these syntax errors: x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") x2go-DEBUG-../src/sshmasterconnection.cpp:2165> EOF on channel 0x3e52a98; SshProcess object: 0 x2go-DEBUG-../src/sshmasterconnection.cpp:2222> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2224> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:532> SSH finished: raw output (stdout): "X2GODATABEGIN:6be57a1e-8bf3-4a28-a817-a3e07fba9b99 DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. X2GODATAEND:6be57a1e-8bf3-4a28-a817-a3e07fba9b99 " x2go-DEBUG-../src/sshprocess.cpp:543> SSH finished: true - "DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. " (0). x2go-DEBUG-../src/onmainwindow.cpp:3861> "DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. " x2go-DEBUG-../src/onmainwindow.cpp:4349> Fullscreen: false x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 6000 x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10366> Port is free: 6001 x2go-DEBUG-../src/onmainwindow.cpp:10434> Using internal X.Org Server: true x2go-DEBUG-../src/onmainwindow.cpp:10457> WxH:"800"x"600" x2go-DEBUG-../src/onmainwindow.cpp:10462> "-multiwindow -notrayicon -clipboard" x2go-DEBUG-../src/onmainwindow.cpp:10540> Running "C:/Program Files (x86)/x2goclient\vcxsrv\vcxsrv.exe" "-multiwindow -notrayicon -clipboard -nopn -silent-dup-error :1" x2go-DEBUG-../src/onmainwindow.cpp:10541> Trying to start X.Org Server on DISPLAY: 1 x2go-DEBUG-../src/onmainwindow.cpp:4521> Executing remote command: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 1: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x3e6d668) Running masterCon->addChannelConnection(this, ' "cdaddf08-7bca-498b-91b7-8331c7c9762c" ', ' "bash -l -c 'echo "X2GODATABEGIN:cdaddf08-7bca-498b-91b7-8331c7c9762c"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1810> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1812> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1814> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1977> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:1990> New channel:0x3e52fc0 x2go-DEBUG-../src/sshmasterconnection.cpp:2065> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:cdaddf08-7bca-498b-91b7-8331c7c9762c"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both; echo "X2GODATAEND:cdaddf08-7bca-498b-91b7-8331c7c9762c";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2082> New exec channel created. x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 6001 x2go-DEBUG-../src/onmainwindow.cpp:10602> X.Org Server started on DISPLAY 1. x2go-DEBUG-../src/sshprocess.cpp:538> Have stderr only, something must be wrong. x2go-DEBUG-../src/sshprocess.cpp:543> SSH finished: false - "/usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") Unable to find free display port or insert new session into database; parameters: port (50), hostname (pascal.dsm.fordham.edu) and session name (). " (1). x2go-DEBUG-../src/onmainwindow.cpp:5425> Agent output: "/usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") Unable to find free display port or insert new session into database; parameters: port (50), hostname () and session name (). " x2go-DEBUG-../src/onmainwindow.cpp:1527> Close event received. x2go-DEBUG-../src/onmainwindow.cpp:1551> Quitting from tray icon and closing application. x2go-INFO-6> "Closing X2Go Client ..." x2go-DEBUG-../src/onmainwindow.cpp:1370> Saving settings ... x2go-DEBUG-../src/onmainwindow.cpp:1379> Saved settings. x2go-DEBUG-../src/onmainwindow.cpp:1401> Waiting for the SSH connection to finish ... x2go-DEBUG-../src/sshmasterconnection.cpp:764> SshMasterConnection, instance SshMasterConnection(0x3d1c518) waiting for thread to finish. x2go-DEBUG-../src/sshmasterconnection.cpp:1908> Disconnecting ... x2go-DEBUG-../src/sshmasterconnection.cpp:1917> Deleting channel connections. x2go-DEBUG-../src/sshmasterconnection.cpp:1923> Disconnecting session. x2go-DEBUG-../src/sshmasterconnection.cpp:1927> Deleting sockets. x2go-DEBUG-../src/sshmasterconnection.cpp:1932> All channels closed and session disconnected. Quitting session loop. cat /home/users/myuser/.x2go/S-myuser-50-1672505118_stDXFCE_dp24/session.log NXPROXY - Version 3.5.99.26 Info: Proxy running in server mode with pid '1283310'. Session: Starting session at 'Sat Dec 31 11:45:22 2022'. Info: Using errors file '/u/me/myuser/.x2go/S-myuser--1672505118_stDXFCE_dp24/sessions'. Info: Using stats file '/u/me/myuser/.x2go/S-50/stats'. Loop: WARNING! Overriding auxiliary X11 port with new value '1'. Warning: Overriding auxiliary X11 port with new value '1'. Info: Connecting to remote host 'localhost:32613'. Info: Connected to remote proxy on FD#5. Info: Connection with remote proxy completed. Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'. Assuming agent session. Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent session. Info: Using ADSL link parameters 1408/24/1/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'. Info: Using ZLIB data compression 1/1/32.Info: Using ZLIB stream compression 4/4. Info: No suitable cache file found. Info: Forwarding X11 connections to display 'localhost:10.0'. Info: Forwarding auxiliary X11 connections to display 'localhost:10.0'. Session: Session started at 'Sat Dec 31 11:45:25 2022'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. Session: Terminating session at 'Sat Dec 31 11:46:05 2022'. Session: Session terminated at 'Sat Dec 31 11:46:05

5 15

X2Go on Fedora 35 crashes
by Robert Kudyba 30 Dec '22

30 Dec '22

Running x2goserver-4.1.0.3-17.fc35.x86_64 in Fedora 35, which recently went EOL, so perhaps there is a fix in newer X2Go server? /usr/sbin/x2gocleansessions[2229]: mydir-50-1672173200_stDXFCE_dp32: state file for this session does not exist: /tmp/.x2go-moniot/C-mydir-50-1672173200_stDXFCE_dp32/state (this can be ignored during session startups) Dec 27 15:33:25 erdos /usr/bin/x2gostartagent[3403257]: successfully started X2Go Agent session with ID mydir-50-1672173200_stDXFCE_dp32 ? 29/12/2022 ? ? 17:31.42 ? ? /home/mobaxterm ? c:/Program\ Files\ $x86$/x2goclient/x2goclient --debug x2go-INFO-1> "Starting X2Go Client 4.1.2.2..." x2go-WARNING-1> English language requested, not loading translator. x2go-WARNING-1> English language requested, not loading translator. x2go-DEBUG-../src/onmainwindow.cpp:10779> Getting X.Org Server settings. x2go-INFO-3> "Started X2Go Client." x2go-DEBUG-../src/onmainwindow.cpp:575> "$HOME=C:/Users/rober" x2go-DEBUG-../src/onmainwindow.cpp:2266> Reading 3 sessions from config file. x2go-DEBUG-../src/sessionbutton.cpp:361> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/sessionbutton.cpp:361> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/sessionbutton.cpp:361> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/onmainwindow.cpp:13290> libssh not initialized yet. Initializing. x2go-DEBUG-../src/pulsemanager.cpp:369> pulseaudio --version returned:"pulseaudio 13.0 " x2go-DEBUG-../src/onmainwindow.cpp:10682> Starting helper servers for Windows ... x2go-DEBUG-../src/onmainwindow.cpp:10849> "/cygdrive/C/Users/rober/.x2go/var" cygwin var path x2go-DEBUG-../src/onmainwindow.cpp:10937> "C:/Users/rober/.x2go/etc/sshd_config created." x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10366> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:11288> Logging cygwin sshd to: "C:/Users/rober/.x2go/sshLogs/Hp7204.log" x2go-DEBUG-../src/onmainwindow.cpp:11302> Creating desktop: x2go_rober x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/pulsemanager.cpp:227> pulse started with arguments ("--exit-idle-time=-1", "-n", "-F", "C:\Users\rober\.x2go\pulse\config.pa", "-p", "C:\Program Files (x86)\x2goclient\pulse\lib\pulse-13.0\modules", "--log-level=debug", "--verbose", "--log-target=file:C:\Users\rober\.x2go\pulse\pulse.log") - waiting for it to finish... x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 7022 x2go-DEBUG-../src/onmainwindow.cpp:11399> User mode OpenSSH server started successfully. x2go-DEBUG-../src/onmainwindow.cpp:2752> Creating QPixmap with session icon: '":/img/icons/128x128/x2gosession.png"'. x2go-DEBUG-../src/onmainwindow.cpp:2814> Starting session with key. x2go-INFO-8> "Starting connection to server: pascal.dsm.fordham.edu:22" x2go-DEBUG-../src/onmainwindow.cpp:2853> Starting new ssh connection to server:"pascal.dsm.fordham.edu":"22" krbLogin: false x2go-DEBUG-../src/sshmasterconnection.cpp:168> SshMasterConnection, host " pascal.dsm.fordham.edu"; port 22; user "myuser"; useproxy false; proxyserver ""; proxyport 22 x2go-DEBUG-../src/sshmasterconnection.cpp:248> Starting SSH connection without Kerberos authentication. x2go-DEBUG-../src/sshmasterconnection.cpp:250> SshMasterConnection, instance SshMasterConnection(0x3d1c518) created. x2go-DEBUG-../src/sshmasterconnection.cpp:495> SshMasterConnection, instance SshMasterConnection(0x3d1c518) entering thread. x2go-DEBUG-../src/sshmasterconnection.cpp:575> Setting SSH directory to C:/Users/rober/ssh x2go-DEBUG-../src/sshmasterconnection.cpp:797> Session port before config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:807> Session port after config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:870> Session port before config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:880> Session port after config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:904> cserverAuth x2go-DEBUG-../src/sshmasterconnection.cpp:943> state: 1 x2go-DEBUG-../src/sshmasterconnection.cpp:676> Setting SSH directory to C:/Users/rober/ssh x2go-DEBUG-../src/sshmasterconnection.cpp:1324> Trying to authenticate user with private key. x2go-DEBUG-../src/sshmasterconnection.cpp:1507> Authenticating with key: 0 x2go-DEBUG-../src/sshmasterconnection.cpp:687> User authentication OK. x2go-DEBUG-../src/sshmasterconnection.cpp:1708> LOGIN CHECK:"LOGIN OK " x2go-DEBUG-../src/sshmasterconnection.cpp:1711> don't have interaction x2go-DEBUG-../src/sshmasterconnection.cpp:1744> LOOP FINISHED x2go-DEBUG-../src/sshmasterconnection.cpp:1748> No interaction needed, continue session x2go-DEBUG-../src/sshmasterconnection.cpp:702> Login Check - OK x2go-DEBUG-../src/onmainwindow.cpp:2947> SSH connection established. x2go-DEBUG-../src/onmainwindow.cpp:3374> Continue normal X2Go session x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 0: "x2golistsessions" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x39fae18) Running masterCon->addChannelConnection(this, ' "6be57a1e-8bf3-4a28-a817-a3e07fba9b99" ', ' "bash -l -c 'echo "X2GODATABEGIN:6be57a1e-8bf3-4a28-a817-a3e07fba9b99"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:6be57a1e-8bf3-4a28-a817-a3e07f" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1810> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1812> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1814> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1977> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:1990> New channel:0x3e52a98 x2go-DEBUG-../src/sshmasterconnection.cpp:2065> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:6be57a1e-8bf3-4a28-a817-a3e07fba9b99"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:6be57a1e-8bf3-4a28-a817-a3e07fba9b99";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2082> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2165> EOF on channel 0x3e52a98; SshProcess object: 0 x2go-DEBUG-../src/sshmasterconnection.cpp:2222> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2224> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:532> SSH finished: raw output (stdout): "X2GODATABEGIN:6be57a1e-8bf3-4a28-a817-a3e07fba9b99 DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. X2GODATAEND:6be57a1e-8bf3-4a28-a817-a3e07fba9b99 " x2go-DEBUG-../src/sshprocess.cpp:543> SSH finished: true - "DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. " (0). x2go-DEBUG-../src/onmainwindow.cpp:3861> "DBIconnect('dbname=/var/lib/x2go/x2go_sessions','',...)failed:unabletoopendatabasefileat/usr/share/perl5/vendor_perl/X2Go/Server/DB/SQLite3.pmline66. " x2go-DEBUG-../src/onmainwindow.cpp:4349> Fullscreen: false x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 6000 x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10366> Port is free: 6001 x2go-DEBUG-../src/onmainwindow.cpp:10434> Using internal X.Org Server: true x2go-DEBUG-../src/onmainwindow.cpp:10457> WxH:"800"x"600" x2go-DEBUG-../src/onmainwindow.cpp:10462> "-multiwindow -notrayicon -clipboard" x2go-DEBUG-../src/onmainwindow.cpp:10540> Running "C:/Program Files (x86)/x2goclient\vcxsrv\vcxsrv.exe" "-multiwindow -notrayicon -clipboard -nopn -silent-dup-error :1" x2go-DEBUG-../src/onmainwindow.cpp:10541> Trying to start X.Org Server on DISPLAY: 1 x2go-DEBUG-../src/onmainwindow.cpp:4521> Executing remote command: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 1: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x3e6d668) Running masterCon->addChannelConnection(this, ' "cdaddf08-7bca-498b-91b7-8331c7c9762c" ', ' "bash -l -c 'echo "X2GODATABEGIN:cdaddf08-7bca-498b-91b7-8331c7c9762c"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1810> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1812> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1814> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1977> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:1990> New channel:0x3e52fc0 x2go-DEBUG-../src/sshmasterconnection.cpp:2065> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:cdaddf08-7bca-498b-91b7-8331c7c9762c"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D MATE both; echo "X2GODATAEND:cdaddf08-7bca-498b-91b7-8331c7c9762c";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2082> New exec channel created. x2go-DEBUG-../src/onmainwindow.cpp:10344> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10372> Port already in use: 6001 x2go-DEBUG-../src/onmainwindow.cpp:10602> X.Org Server started on DISPLAY 1. x2go-DEBUG-../src/onmainwindow.cpp:10824> All helper servers for Windows are started. x2go-DEBUG-../src/sshmasterconnection.cpp:2165> EOF on channel 0x3e52fc0; SshProcess object: 1 x2go-DEBUG-../src/sshmasterconnection.cpp:2222> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2224> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:532> SSH finished: raw output (stdout): "X2GODATABEGIN:cdaddf08-7bca-498b-91b7-8331c7c9762c X2GODATAEND:cdaddf08-7bca-498b-91b7-8331c7c9762c " x2go-DEBUG-../src/sshprocess.cpp:538> Have stderr only, something must be wrong. x2go-DEBUG-../src/sshprocess.cpp:543> SSH finished: false - "/usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") Unable to find free display port or insert new session into database; parameters: port (50), hostname (pascal.dsm.fordham.edu) and session name (). " (1). x2go-DEBUG-../src/onmainwindow.cpp:5425> Agent output: "/usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") /usr/lib64/x2go/x2gocheckport: line 131: connect('dbname=/var/lib/x2go/x2go_sessions','',...): syntax error in expression (error token is "('dbname=/var/lib/x2go/x2go_sessions','',...)") Unable to find free display port or insert new session into database; parameters: port (50), hostname (pascal.dsm.fordham.edu) and session name (). " x2go-DEBUG-../src/onmainwindow.cpp:1527> Close event received. x2go-DEBUG-../src/onmainwindow.cpp:1551> Quitting from tray icon and closing application. x2go-INFO-6> "Closing X2Go Client ..." x2go-DEBUG-../src/onmainwindow.cpp:1370> Saving settings ... x2go-DEBUG-../src/onmainwindow.cpp:1379> Saved settings. x2go-DEBUG-../src/onmainwindow.cpp:1401> Waiting for the SSH connection to finish ... x2go-DEBUG-../src/sshmasterconnection.cpp:764> SshMasterConnection, instance SshMasterConnection(0x3d1c518) waiting for thread to finish. x2go-DEBUG-../src/sshmasterconnection.cpp:1908> Disconnecting ... x2go-DEBUG-../src/sshmasterconnection.cpp:1917> Deleting channel connections. x2go-DEBUG-../src/sshmasterconnection.cpp:1923> Disconnecting session. x2go-DEBUG-../src/sshmasterconnection.cpp:1927> Deleting sockets. x2go-DEBUG-../src/sshmasterconnection.cpp:1932> All channels closed and session disconnected. Quitting session loop. x2go-DEBUG-../src/sshmasterconnection.cpp:766> SshMasterConnection, instance SshMasterConnection(0x3d1c518) thread finished. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshmasterconnection.cpp:771> SshMasterConnection, instance SshMasterConnection(0x3d1c518) finished destructor. x2go-DEBUG-../src/onmainwindow.cpp:1403> SSH connection finished. x2go-DEBUG-../src/onmainwindow.cpp:1429> Terminating the X.Org Server ... x2go-DEBUG-../src/onmainwindow.cpp:1431> Terminated the X.Org Server. x2go-DEBUG-../src/onmainwindow.cpp:1432> Deleting the X.Org Server ... QProcess: Destroyed while process is still running. x2go-DEBUG-../src/onmainwindow.cpp:1434> Deleted the X.Org Server. x2go-DEBUG-../src/pulsemanager.cpp:785> Pulseaudio finished with code:62097 x2go-DEBUG-../src/pulsemanager.cpp:788> x2go-DEBUG-../src/pulsemanager.cpp:791> x2go-DEBUG-../src/onmainwindow.cpp:1517> libssh finalized. x2go-INFO-7> "Finished X2Go Client closing hooks." x2go-DEBUG-../src/onmainwindow.cpp:590> Destroying X2Go Client's main window. x2go-DEBUG-../src/onmainwindow.cpp:593> Finished destructor hooks for X2Go Client's main window. From a Linux client here are some logs: --debug x2go-WARNING-1> "Non-fatal: can't load translator: :/i18n/x2goclient_c" x2go-WARNING-1> "Trying to load language with lower preference, if existent." x2go-WARNING-1> "Non-fatal: can't load translator: :/i18n/qt_c" x2go-WARNING-1> "Trying to load language with lower preference, if existent."

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Bug#1513: X2Go client v4.1.2.x (mswin32) crashes when starting "gitk"
by Stefan Baur 16 Dec '22

16 Dec '22

Hi, I was able to reproduce this bug with the X2Go/NX-Libs packages in EPEL on CentOS7. Using our current nightly builds, the problem is gone. So I would consider it a server-side issue, probably with NX-Libs. There seems to be a bit of a version mismatch between what is in EPEL and what is in heuler (our nightly builds), though. I would hope that the problem fixes itself once we push a new release and EPEL copies it. However, making sure that a release actually fixes the issue requires a closer look at the actual package contents in both EPEL and heuler. It seems EPEL has built its version of NX-Libs not based on our sources but based on source hosted by Arctica, and decided to give the package a higher version number than what we are currently using for the packages in Heuler. So this may cause some further trouble down the road. Kind Regards, Stefan Baur -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243

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Processed: closing 570
by X2Go Bug Tracking System 14 Dec '22

14 Dec '22

Processing commands for control(a)bugs.x2go.org: > close 570 Bug #570 [launchpad.net] Cannot Add PPA Marked Bug as done > thanks Stopping processing here. Please contact me if you need assistance. -- 570: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=570 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: reassign 1587 to x2goclient
by X2Go Bug Tracking System 14 Dec '22

14 Dec '22

Processing commands for control(a)bugs.x2go.org: > reassign 1587 x2goclient Bug #1587 [x2goclient-4.1.2.x] small X2GO UI improvements Warning: Unknown package 'x2goclient-4.1.2.x' Bug reassigned from package 'x2goclient-4.1.2.x' to 'x2goclient'. Ignoring request to alter found versions of bug #1587 to the same values previously set Ignoring request to alter fixed versions of bug #1587 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 1587: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1587 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: reassign 1594 to x2goclient
by X2Go Bug Tracking System 14 Dec '22

14 Dec '22

Processing commands for control(a)bugs.x2go.org: > reassign 1594 x2goclient Bug #1594 [x2go windows client] X2Go Windows Client fails to connect to hostname resolving to both IPv4 and IPv6 Bug #1592 [x2go windows client] X2Go Windows Client fails to connect to hostname resolving to both IPv4 and IPv6 Bug #1593 [x2go windows client] X2Go Windows Client fails to connect to hostname resolving to both IPv4 and IPv6 Warning: Unknown package 'x2go' Warning: Unknown package 'windows' Warning: Unknown package 'client' Bug reassigned from package 'x2go windows client' to 'x2goclient'. Bug reassigned from package 'x2go windows client' to 'x2goclient'. Bug reassigned from package 'x2go windows client' to 'x2goclient'. No longer marked as found in versions 4.1.2.2. No longer marked as found in versions 4.1.2.2. No longer marked as found in versions 4.1.2.2. Ignoring request to alter fixed versions of bug #1594 to the same values previously set Ignoring request to alter fixed versions of bug #1592 to the same values previously set Ignoring request to alter fixed versions of bug #1593 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 1592: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1592 1593: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1593 1594: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1594 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

1 0

Processed: reassign 1589 to x2goclient
by X2Go Bug Tracking System 14 Dec '22

14 Dec '22

Processing commands for control(a)bugs.x2go.org: > reassign 1589 x2goclient Bug #1589 [x2go client] x2go blocks key presses in other windows Warning: Unknown package 'x2go' Warning: Unknown package 'client' Bug reassigned from package 'x2go client' to 'x2goclient'. Ignoring request to alter found versions of bug #1589 to the same values previously set Ignoring request to alter fixed versions of bug #1589 to the same values previously set > thanks Stopping processing here. Please contact me if you need assistance. -- 1589: https://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1589 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Three X2Go Spnsorship Drives: 2022-12-06, 2022-12-11 and 2022-12-18
by Stefan Baur 05 Dec '22

05 Dec '22

Dear $ALL, As you might know, a few years ago, at "X2Go: The Gathering 2017", several key members of X2Go as well as members from other Remote Desktop-/Remote Application projects joined together to form the Open Remote Computing Association - orca e.V. - a registered association under Germanys Civil Code and also registered as a charitable organization, similar to a 501(c)(3) organization in the US. This June, we joined betterplace.org for easier handling of donations. They offer PayPal, SEPA Direct Debit, Credit Card, giropay/paydirekt and Wire transfer. And they also handle issuing donation receipts for us. (Note that while donations towards orca/X2Go are tax-deductible for German tax subjects, this may vary in other jurisdictions.) The Commercial and Savings Bank Ulm, where orca's bank account resides, is planning a single-day sponsorship drive for all charitable organizations registered with them via betterplace.org, on Tuesday 2022-12-06 (AKA "Santa Claus Day") starting at 09:00 CET and ending by 23:59 CET - so that's tomorrow. They will be matching each non-recurring donation up to 100 EUR with the same amount. Also, all donations made on Sunday, 2022-12-11 and Sunday, 2022-12-18 will receive 20% on top directly from betterplace.org. If you can, please visit the donation sites below and send a few €€€ our way. (But don't feel bad if you can't. Times are rough. We get that.) We'd prefer if you use the German-language donation forms because with these, we know for sure that the donation counts towards the bank's pledge. However, if you're afraid of hitting the wrong button in a German-language form, feel free to use the link that points to the English version. To donate towards X2Go: German: <https://www.wirwunder.de/projects/111056?wirwunder=235> English: <https://www.betterplace.org/en/projects/111056?wirwunder=235> To donate towards orca e.V., our umbrella org: German: <https://www.wirwunder.de/projects/111057?wirwunder=235> English: <https://www.betterplace.org/en/projects/111057?wirwunder=235> Kind Regards, and Thanks in Advance, Stefan Baur X2Go's Community Manager -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243

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x2go-dev December 2022