X2Go Black Window Opens Then Closes Instantly Upon Connection - x2go-user

10 Feb 2023

      I set up a new Linux system, initially with Centos 7 and installed X2Go from Epel.
When I try to connect, then a black window opens that says X2Go on the background and then closes instantly.
I tried from a client on the same machine, from a client on different Linux machines, and from a 4.1.2.0 and 4.1.2.2 clients on WIndows machines. All exhibit the same behavior.
I have other Centos 7 machines that I can connect to fine with the same clients.
I switched to OS to Rocky Linux 8 for unrelated reasons. I still get the same behavior.
I have other Rocky Linux 8 systems that I can connect to without problems.
THe rest of this post was obtained using Rocky Linux 8.
X2Goserver is v. 4.1.0.3-17.el8.1
I have selected XFCE., disabled Sound and Printing support, as well as SSH port forwarding on Shared Folders tab.
I disabled compositing.
I stopped the firewall and also setenforce 0 to stop selinux form blocking anything.
I tried the following procedure  and I can start the XFCE environment without any problems. It does not crash.

Instead of starting an x2go session run ssh -X to the server in two terminals

in the first ssh connection run "nxagent -ac :55" (55 is the one I use normally, you can use any number here). An empty window should appear

in the second ssh session run "xterm -display :55". The empty window will now show you an frameless xterm

start the desktop environment by entering "startxfce4" into the xterm. If that doesn't work try startlxde or just run a window manager, e.g. "openbox &"

in the desktop environment run your application and try to provoke the "crash"

post the end of nxagent's output from the first terminal

I ran the Windows debug client and set the server log mode to debug. I include the logs at bottom.
I read through posts about similar issues in the last seven years but could not find anything that helped.
Any ideas how to debug and fix?

Client

x2go-INFO-1> "Starting X2Go Client 4.1.2.0..."
x2go-WARNING-1> English language requested, not loading translator.
x2go-WARNING-1> English language requested, not loading translator.
Object::connect: No such slot ONMainWindow::slotCheckAgentProcess()
x2go-DEBUG-../src/onmainwindow.cpp:10349> Getting X.Org Server settings.
x2go-INFO-3> "Started X2Go Client."
x2go-DEBUG-../src/onmainwindow.cpp:563> "$HOME=C:/Users/jsw"
x2go-DEBUG-../src/onmainwindow.cpp:2242> Reading 25 sessions from config file.
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png".
x2go-DEBUG-../src/onmainwindow.cpp:12841> libssh not initialized yet. Initializing.
x2go-DEBUG-../src/pulsemanager.cpp:369> pulseaudio --version returned:"pulseaudio 7.1
"
x2go-DEBUG-../src/onmainwindow.cpp:10252> Starting helper servers for Windows ...
x2go-DEBUG-../src/onmainwindow.cpp:10419> "/cygdrive/C/Users/jsw/.x2go/var" cygwin var path
x2go-DEBUG-../src/onmainwindow.cpp:10503> "C:/Users/jsw/.x2go/etc/sshd_config created."
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9936> Port is free: 7022
x2go-DEBUG-../src/onmainwindow.cpp:10854> Logging cygwin sshd to: "C:/Users/jsw/.x2go/sshLogs/p25680.log"
x2go-DEBUG-../src/onmainwindow.cpp:10868> Creating desktop: x2go_jsw
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/pulsemanager.cpp:227> pulse started with arguments ("--exit-idle-time=-1", "-n", "-F", "C:\Users\jsw\.x2go\pulse\config.pa", "-p", "C:\Program Files (x86)\x2goclient\pulse\lib\pulse-7.1\modules", "--log-level=debug", "--verbose", "--log-target=file:C:\Users\jsw\.x2go\pulse\pulse.log") - waiting for it to finish...
x2go-DEBUG-../src/onmainwindow.cpp:9942> Port already in use: 7022
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9942> Port already in use: 7022
x2go-DEBUG-../src/onmainwindow.cpp:10965> User mode OpenSSH server started successfully.
x2go-DEBUG-../src/onmainwindow.cpp:2728> Creating QPixmap with session icon: '":/img/icons/128x128/x2gosession.png"'.
x2go-INFO-8> "Starting connection to server: 100.71.110.30:22"
x2go-DEBUG-../src/onmainwindow.cpp:2829> Starting new ssh connection to server:"100.71.110.30":"22" krbLogin: false
x2go-DEBUG-../src/sshmasterconnection.cpp:175> SshMasterConnection, host "100.71.110.30"; port 22; user "jsw"; useproxy false; proxyserver ""; proxyport 22
x2go-DEBUG-../src/sshmasterconnection.cpp:248> Starting SSH connection without Kerberos authentication.
x2go-DEBUG-../src/sshmasterconnection.cpp:252> SshMasterConnection, instance SshMasterConnection(0x3cca590)  created.
x2go-DEBUG-../src/sshmasterconnection.cpp:520> SshMasterConnection, instance SshMasterConnection(0x3cca590)  entering thread.
x2go-DEBUG-../src/sshmasterconnection.cpp:592> Setting SSH directory to C:/Users/jsw/ssh
x2go-DEBUG-../src/sshmasterconnection.cpp:840> Session port before config file parse: 22
x2go-DEBUG-../src/sshmasterconnection.cpp:850> Session port after config file parse: 22
x2go-DEBUG-../src/sshmasterconnection.cpp:915> Session port before config file parse (part 2): 22
x2go-DEBUG-../src/sshmasterconnection.cpp:925> Session port after config file parse (part 2): 22
x2go-DEBUG-../src/sshmasterconnection.cpp:950> cserverAuth
x2go-DEBUG-../src/sshmasterconnection.cpp:991> state: 1
x2go-DEBUG-../src/sshmasterconnection.cpp:711> Setting SSH directory to C:/Users/jsw/ssh
x2go-DEBUG-../src/sshmasterconnection.cpp:1274> Trying password mechanism if available.
x2go-DEBUG-../src/sshmasterconnection.cpp:1278> Password mechanism available. Continuing.
x2go-DEBUG-../src/sshmasterconnection.cpp:726> User authentication OK.
x2go-DEBUG-../src/sshmasterconnection.cpp:1789> LOGIN CHECK:"LOGIN OK
"
x2go-DEBUG-../src/sshmasterconnection.cpp:1792> don't have interaction
x2go-DEBUG-../src/sshmasterconnection.cpp:1825> LOOP FINISHED
x2go-DEBUG-../src/sshmasterconnection.cpp:1829> No interaction needed, continue session
x2go-DEBUG-../src/sshmasterconnection.cpp:735> Login Check - OK
x2go-DEBUG-../src/onmainwindow.cpp:2923> SSH connection established.
x2go-DEBUG-../src/onmainwindow.cpp:3336> 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(0x4096490)  Running masterCon->addChannelConnection(this, ' "784cbe15-db23-48ff-8495-01eebf012cd8" ', ' "bash -l -c 'echo "X2GODATABEGIN:784cbe15-db23-48ff-8495-01eebf012cd8"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:784cbe15-db23-48ff-8495-01eebf" ');
x2go-DEBUG-../src/sshmasterconnection.cpp:1891> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1893> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1895> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d8c28
x2go-DEBUG-../src/sshmasterconnection.cpp:2185> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:784cbe15-db23-48ff-8495-01eebf012cd8"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:784cbe15-db23-48ff-8495-01eebf012cd8";'"
x2go-DEBUG-../src/sshmasterconnection.cpp:2208> New exec channel created.
x2go-DEBUG-../src/sshmasterconnection.cpp:2312> EOF on channel 0x41d8c28; SshProcess object: 0
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:784cbe15-db23-48ff-8495-01eebf012cd8
X2GODATAEND:784cbe15-db23-48ff-8495-01eebf012cd8
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (0).
x2go-DEBUG-../src/onmainwindow.cpp:3804> ""
x2go-DEBUG-../src/onmainwindow.cpp:4215> Fullscreen: false
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9936> Port is free: 6000
x2go-DEBUG-../src/onmainwindow.cpp:10004> Using internal X.Org Server: true
x2go-DEBUG-../src/onmainwindow.cpp:10027> WxH:"1920"x"1200"
x2go-DEBUG-../src/onmainwindow.cpp:10032> "-multiwindow -notrayicon -clipboard"
x2go-DEBUG-../src/onmainwindow.cpp:10110> Running "C:/Program Files (x86)/x2goclient\vcxsrv\vcxsrv.exe" "-multiwindow -notrayicon -clipboard -nopn -silent-dup-error :0"
x2go-DEBUG-../src/onmainwindow.cpp:10111> Trying to start X.Org Server on DISPLAY: 0
x2go-DEBUG-../src/onmainwindow.cpp:4379> Executing remote command: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 1920x1200 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D XFCE both"
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 1: "X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 1920x1200 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D XFCE both"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x4096018)  Running masterCon->addChannelConnection(this, ' "5bf99531-2013-47aa-9f1e-7922cbc6fc79" ', ' "bash -l -c 'echo "X2GODATABEGIN:5bf99531-2013-47aa-9f1e-7922cbc6fc79"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 1920x1200 adsl 16m-jpeg" ');
x2go-DEBUG-../src/sshmasterconnection.cpp:1891> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1893> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1895> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d86a8
x2go-DEBUG-../src/sshmasterconnection.cpp:2185> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:5bf99531-2013-47aa-9f1e-7922cbc6fc79"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=96 X2GO_XINERAMA=no x2gostartagent 1920x1200 adsl 16m-jpeg-9 unix-kde-depth_32 us auto 1 D XFCE both; echo "X2GODATAEND:5bf99531-2013-47aa-9f1e-7922cbc6fc79";'"
x2go-DEBUG-../src/sshmasterconnection.cpp:2208> New exec channel created.
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9942> Port already in use: 6000
x2go-DEBUG-../src/onmainwindow.cpp:10172> X.Org Server started on DISPLAY 0.
x2go-DEBUG-../src/onmainwindow.cpp:10394> All helper servers for Windows are started.
x2go-DEBUG-../src/sshmasterconnection.cpp:2312> EOF on channel 0x41d86a8; SshProcess object: 1
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:5bf99531-2013-47aa-9f1e-7922cbc6fc79
53
351372de743afab96734733479216401
390553
jsw-53-1676055047_stDXFCE_dp32
45566
45567
45568
X2GODATAEND:5bf99531-2013-47aa-9f1e-7922cbc6fc79
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "53
351372de743afab96734733479216401
390553
jsw-53-1676055047_stDXFCE_dp32
45566
45567
45568
" (1).
x2go-DEBUG-../src/onmainwindow.cpp:5214> Agent output: "53
351372de743afab96734733479216401
390553
jsw-53-1676055047_stDXFCE_dp32
45566
45567
45568
"
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9936> Port is free: 46566
x2go-DEBUG-../src/sshprocess.cpp:381> Starting tunnel via SshProcess object 2: "localhost":45566 -> "localhost":46566
x2go-DEBUG-../src/onmainwindow.cpp:9914> Resolved localhost.
x2go-DEBUG-../src/onmainwindow.cpp:9942> Port already in use: 6000
x2go-DEBUG-../src/onmainwindow.cpp:5811> "Starting NX proxy, command: nxproxy -S nx/nx,options=/cygdrive/C/Users/jsw/X2GO~1/S-F533~1/options:53"
x2go-DEBUG-../src/sshprocess.cpp:157> Direct tunnel: waiting for connections on "localhost":46566
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "
NXPROXY - Version 3.5.0
Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.
Info: Proxy running in client mode with pid '336'.
Session: Starting session at 'Fri Feb 10 13:50:53 2023'.
Info: Connecting to remote host 'localhost:46566'.
Info: Connection to remote proxy 'localhost:46566' established.
"
x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection.
x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 2492
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d8a18
x2go-DEBUG-../src/sshmasterconnection.cpp:2106> Forwarding parameters: from remote ("localhost":45566) to local ("localhost":1436)
x2go-DEBUG-../src/sshmasterconnection.cpp:2143> Temporary session port after config file parse: 45566
x2go-DEBUG-../src/sshmasterconnection.cpp:2147> Temporary session host after config file parse: localhost
x2go-DEBUG-../src/sshmasterconnection.cpp:2177> New channel forwarded.
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "Info: Connection with remote proxy completed.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Warning: Failed to read data from the X auth command.
Warning: Generated a fake cookie for X authentication.
Info: Using ADSL link parameters 512/24/1/0.
Info: Using cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'.
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:0'.
"
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "Session: Session started at 'Fri Feb 10 13:50:54 2023'.
"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "Info: Established X server connection.
"
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 3: "x2gobasepath"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x40961b8)  Running masterCon->addChannelConnection(this, ' "0e5b815b-2db6-4a22-97ed-3313c6833127" ', ' "bash -l -c 'echo "X2GODATABEGIN:0e5b815b-2db6-4a22-97ed-3313c6833127"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:0e5b815b-2db6-4a22-97ed-3313c68331" ');
x2go-DEBUG-../src/sshmasterconnection.cpp:1891> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1893> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1895> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d8d30
x2go-DEBUG-../src/sshmasterconnection.cpp:2185> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:0e5b815b-2db6-4a22-97ed-3313c6833127"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:0e5b815b-2db6-4a22-97ed-3313c6833127";'"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/sshmasterconnection.cpp:2208> New exec channel created.
x2go-DEBUG-../src/sshmasterconnection.cpp:2257> EOF on channel 0x41d8d30; SshProcess object: 3
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:0e5b815b-2db6-4a22-97ed-3313c6833127
/usrX2GODATAEND:0e5b815b-2db6-4a22-97ed-3313c6833127
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "/usr" (3).
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 4: "export PULSE_CLIENTCONFIG="${HOME}/.x2go/C-jsw-53-1676055047_stDXFCE_dp32/.pulse-client.conf";setsid /usr/bin/x2goruncommand 53 390553 jsw-53-1676055047_stDXFCE_dp32 45567 xfce4-session nosnd D 1> /dev/null 2>/dev/null & exit"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x40962f0)  Running masterCon->addChannelConnection(this, ' "701f62b1-7c0e-4399-8777-90ea5e49b786" ', ' "bash -l -c 'echo "X2GODATABEGIN:701f62b1-7c0e-4399-8777-90ea5e49b786"; export TERM="dumb"; export PULSE_CLIENTCONFIG="${HOME}/.x2go/C-jsw-53-1676055047_stDXFCE_dp32/.pulse-client.conf";setsid /usr/bin" ');
x2go-DEBUG-../src/sshmasterconnection.cpp:1891> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1893> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1895> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d8d30
x2go-DEBUG-../src/sshmasterconnection.cpp:2185> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:701f62b1-7c0e-4399-8777-90ea5e49b786"; export TERM="dumb"; export PULSE_CLIENTCONFIG="${HOME}/.x2go/C-jsw-53-1676055047_stDXFCE_dp32/.pulse-client.conf";setsid /usr/bin/x2goruncommand 53 390553 jsw-53-1676055047_stDXFCE_dp32 45567 xfce4-session nosnd D 1> /dev/null 2>/dev/null & exit; echo "X2GODATAEND:701f62b1-7c0e-4399-8777-90ea5e49b786";'"
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "Info: Using shared memory parameters 0/0K.
"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/sshmasterconnection.cpp:2208> New exec channel created.
x2go-DEBUG-../src/sshmasterconnection.cpp:2257> EOF on channel 0x41d8d30; SshProcess object: 4
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:701f62b1-7c0e-4399-8777-90ea5e49b786
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (4).
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/sshmasterconnection.cpp:2257> EOF on channel 0x41d8a18; SshProcess object: 2
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/onmainwindow.cpp:11224> "Searching proxy window: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:12829> "Searching window with title: X2GO-jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/onmainwindow.cpp:6278> Proxy wrote on stderr: "Error: Failure reading from the peer proxy.
Error: Connection with remote peer broken.
Error: Please check the state of your network and retry.
Session: Terminating session at 'Fri Feb 10 13:51:00 2023'.
Session: Session terminated at 'Fri Feb 10 13:51:00 2023'.
"
QProcess: Destroyed while process is still running.
x2go-DEBUG-../src/onmainwindow.cpp:6135> Deleting Proxy.
x2go-DEBUG-../src/onmainwindow.cpp:6180> Waiting for proxy to exit.
x2go-DEBUG-../src/onmainwindow.cpp:6204> Checking exit status.
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 5: "x2gocmdexitmessage jsw-53-1676055047_stDXFCE_dp32"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x4096560)  Running masterCon->addChannelConnection(this, ' "9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f" ', ' "bash -l -c 'echo "X2GODATABEGIN:9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage jsw-53-1676055047_stDXFCE_dp32; echo "X2GODATAE" ');
x2go-DEBUG-../src/sshmasterconnection.cpp:1891> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1893> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1895> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2083> Creating new channel.
x2go-DEBUG-../src/onmainwindow.cpp:6261> Finished proxy.
x2go-DEBUG-../src/sshmasterconnection.cpp:2100> New channel:0x41d8a18
x2go-DEBUG-../src/sshmasterconnection.cpp:2185> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage jsw-53-1676055047_stDXFCE_dp32; echo "X2GODATAEND:9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f";'"
x2go-DEBUG-../src/sshmasterconnection.cpp:2208> New exec channel created.
x2go-DEBUG-../src/sshmasterconnection.cpp:2312> EOF on channel 0x41d8a18; SshProcess object: 5
x2go-DEBUG-../src/sshmasterconnection.cpp:2380> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2384> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f
exec xfce4-session
Loading profile from /etc/profile
X2GODATAEND:9a98b5e2-bbfb-4eab-8fb0-b781376cbf6f
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "exec xfce4-session
Loading profile from /etc/profile
" (5).
x2go-DEBUG-../src/onmainwindow.cpp:9503> "Command message: exec xfce4-session
Loading profile from /etc/profile
"
x2go-DEBUG-../src/sshmasterconnection.cpp:802> SshMasterConnection, instance SshMasterConnection(0x3cca590)  waiting for thread to finish.
x2go-DEBUG-../src/sshmasterconnection.cpp:2002> Disconnecting ...
x2go-DEBUG-../src/sshmasterconnection.cpp:2013> Deleting channel connections.
x2go-DEBUG-../src/sshmasterconnection.cpp:2021> Disconnecting session.
x2go-DEBUG-../src/sshmasterconnection.cpp:2027> Deleting sockets.
x2go-DEBUG-../src/sshmasterconnection.cpp:2034> All channels closed and session disconnected. Quitting session loop.
x2go-DEBUG-../src/sshmasterconnection.cpp:806> SshMasterConnection, instance SshMasterConnection(0x3cca590)  thread finished.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshmasterconnection.cpp:813> SshMasterConnection, instance SshMasterConnection(0x3cca590)  finished destructor.

Server
running as X2Go Agent
NXAGENT - Version 3.5.99.26
Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)
Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>
Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>
Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>
Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)
See https://github.com/ArcticaProject/nx-libs for more information.
Info: Agent running with pid '390553'.
Session: Starting session at 'Fri Feb 10 20:50:48 2023'.
Info: Proxy running in client mode with pid '390553'.
Info: Using errors file '/tmp/.x2go-jsw/C-jsw-53-1676055047_stDXFCE_dp32/session.log'.
Info: Using stats file '/tmp/.x2go-jsw/C-jsw-53-1676055047_stDXFCE_dp32/C-jsw-53-1676055047_stDXFCE_dp32/stats'.
Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Info: Waiting for connection from 'localhost' on socket 'tcp:*:45566'.
Info: Accepted connection from '127.0.0.1'.
Info: Connection with remote proxy completed.
Info: Using ADSL link parameters 1408/24/1/0.
Info: Using agent parameters 5000/10/50/0/0.
Info: Using cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'.
Info: Using ZLIB data compression 1/1/32.
Info: Using ZLIB stream compression 4/4.
Info: No suitable cache file found.
Info: Listening to X11 connections on display ':53'.
Info: Established X client connection.
Info: Using shared memory parameters 1/1/0/0K.
Info: Using alpha channel in render extension.
Info: Not using local device configuration changes.
Warning: Cannot read keystroke file '/home/jsw/.x2go/config/keystrokes.cfg'.
Info: using keystrokes file '/etc/x2go/keystrokes.cfg'
Info: ignoring unknown keystroke action 'debug_tree'.
Info: ignoring unknown keystroke action 'regions_on_screen'.
Info: ignoring unknown keystroke action 'test_input'.
Info: ignoring unknown keystroke action 'deactivate_input_devices_grab'.
Currently known keystrokes:
close_session         : Ctrl+Alt+t
switch_all_screens    : Ctrl+Alt+f
minimize              : Ctrl+Alt+m
resize                : Ctrl+Alt+r
defer                 : Ctrl+Alt+e
ignore                : Ctrl+Alt+BackSpace
force_synchronization : Ctrl+Alt+j
fullscreen            : Ctrl+Shift+Alt+f
viewport_move_left    : Ctrl+Shift+Alt+Left
viewport_move_up      : Ctrl+Alt+Up
viewport_move_right   : Ctrl+Alt+Right
viewport_move_down    : Ctrl+Alt+Down
Info: keyboard blocking directory created: '/home/jsw/.x2go/C-jsw-53-1676055047_stDXFCE_dp32/keyboard'
Info: Keycode conversion is off
Session: Session started at 'Fri Feb 10 20:50:56 2023'.
Info: Screen [0] resized to geometry [1920x1200] fullscreen [0].