x2go-dev January 2020

x2go-dev@lists.x2go.org

18 participants
102 discussions

Bug#1431: Haltbt is useless...
by Mihai Moldovan 27 Jan '20

27 Jan '20

Control: retitle -1 Extend haltbt functionality to work standalone Control: severity -1 wishlist > I'm using raspberry pi 4 with fresh installation of raspbian buster. > > When I start x2goclient with --haltbt the shutdown button is doing nothing when I clicked 100 times? Please let me know how many times should I click for the button to works? The button works like expected. You're just hold it wrong. No, seriously, the halt button does exactly what it's supposed to do, you just misinterpreted what it does. What the button really does is creating a single file. This file is then interpreted and acted upon by the other scripts within a thinclient environment. However, I believe you're not using a thinclient environment. In that case, yes, the halt button will do nothing useful to you. I'm changing this issue report into a wishlist bug, because it might make sense to extend the scope of this button to work in non-TCE modes. This said, the amount of work required for this is huge, so I probably won't implement it. Essentially, we'd have to figure out whether we're running inside of a TCE or not (which is very difficult on its own, since we now have TCEs with full desktop environment like the MATE Minidesktop variant that are not easily distinguished from non-TCE environments) and actually initiating a system shutdown is crazy difficult. Since a normal user can't do that (for obvious reasons), each desktop environment pretty much has its own way of talking to a daemon running with higher privileges (usually via dbus) that checks whether the user is allowed to cause a system shutdown or not and executes the action if needed. I'm not even sure if there is a standard way of doing so. Mihai

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Processed: Re: Bug#1417: Unable to find the sftp-server binary
by X2Go Bug Tracking System 25 Jan '20

25 Jan '20

Processing control commands: > reassign -1 x2goclient 4.1.1.1-2 Bug #1417 [x2goclient] Unable to find the sftp-server binary Ignoring request to reassign bug #1417 to the same package Bug #1417 [x2goclient] Unable to find the sftp-server binary There is no source info for the package 'x2goclient' at version '4.1.1.1-2' with architecture '' Unable to make a source version for version '4.1.1.1-2' Marked as found in versions 4.1.1.1-2. > tags -1 moreinfo Bug #1417 [x2goclient] Unable to find the sftp-server binary Added tag(s) moreinfo. -- 1417: bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1417 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#1417: Unable to find the sftp-server binary
by Mihai Moldovan 25 Jan '20

25 Jan '20

Control: reassign -1 x2goclient 4.1.1.1-2 Control: tags -1 moreinfo Please mention your client OS the next time around! I'm pretty sure that it's Ubuntu 18.04/bionic based on the openssh-sftp-server package's version number, but such information is often helpful. > My path is as follows > PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin Looks fine in general, but let's look for sftp-server... > which sftp > /usr/bin/sftp Nope, sorry, useless. sftp is the sftp client binary, but X2Go Client is looking for the sftp server binary (as part of the folder sharing/printing support). Can you please re-run "which sftp-server"? > i currently have sftp installed > ii openssh-sftp-server 1:7.6p1-4ubuntu0.3 Weird. dpkg -L openssh-sftp-server should include both /usr/lib/openssh/sftp-server /usr/lib/sftp-server Right? /usr/lib/sftp-server should be a symlink to /usr/lib/openssh/sftp-server, which should be a real binary. If the files exist, run ls -ldh /usr/lib/openssh/sftp-server /usr/lib/sftp-server Incidentally, there *is* a bug in X2Go Client, which... looks for the wrong binary name when using Qt 5. I managed to look for "sftp-binary" instead of "sftp-server", which is just braindead. However, funnily, this only caused trouble if the sftp-server binary was bundled or contained in a system path, which shouldn't be the case. This bug should now be fixed in our nightly packages, but it doesn't explain the problem you're experiencing. Mihai

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Processed: Re: Bug#1431: Haltbt is useless...
by X2Go Bug Tracking System 25 Jan '20

25 Jan '20

Processing control commands: > retitle -1 Extend haltbt functionality to work standalone Bug #1431 [x2goclient] Haltbt is useless... Changed Bug title to 'Extend haltbt functionality to work standalone' from 'Haltbt is useless... '. > severity -1 wishlist Bug #1431 [x2goclient] Extend haltbt functionality to work standalone Severity set to 'wishlist' from 'normal' -- 1431: bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1431 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: your mail
by X2Go Bug Tracking System 25 Jan '20

25 Jan '20

Processing commands for control(a)bugs.x2go.org: > reassign 1430 x2goclient 4.1.2.1-4 Bug #1430 [x2goclient] Haltbt is useless... Ignoring request to reassign bug #1430 to the same package Bug #1430 [x2goclient] Haltbt is useless... There is no source info for the package 'x2goclient' at version '4.1.2.1-4' with architecture '' Unable to make a source version for version '4.1.2.1-4' Marked as found in versions 4.1.2.1-4. > forcemerge 1431 1430 Bug #1431 [x2goclient] Extend haltbt functionality to work standalone Bug #1430 [x2goclient] Haltbt is useless... Severity set to 'wishlist' from 'normal' Merged 1430 1431 > thanks Stopping processing here. Please contact me if you need assistance. -- 1430: bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1430 1431: bugs.x2go.org/cgi-bin/bugreport.cgi?bug=1431 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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x2go connection issue
by Rohit Trivedi 24 Jan '20

24 Jan '20

Hi, I had been using x2go server on a Ubuntu 16.04 lts machine for a while but after I recently upgraded the machine something seems to have broken in x2go as I can no longer connect to the server. I am connecting from windows client and all i see in the client is "connecting" which does not change at all. I am unsure on how to troubleshoot this. I had enabled debug option in the x2go server config but in the logs all i see are these messages: Jan 24 18:17:46 nliven-main x2gocleansessions: message repeated 4 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:17:48 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:17:54 ubuntu-main x2gocleansessions: message repeated 3 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:17:56 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:01 ubuntu-main x2gocleansessions: message repeated 2 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:18:03 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:05 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:11 ubuntu-main x2gocleansessions: message repeated 3 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:18:14 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:20 ubuntu-main x2gocleansessions: message repeated 3 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:18:22 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:24 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:26 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:41 ubuntu-main x2gocleansessions: message repeated 7 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:18:43 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:54 ubuntu-main x2gocleansessions: message repeated 5 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:18:56 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:18:58 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:01 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:03 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:05 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:24 ubuntu-main x2gocleansessions: message repeated 9 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:19:26 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:28 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:30 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:45 ubuntu-main x2gocleansessions: message repeated 7 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:19:48 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:19:58 ubuntu-main x2gocleansessions: message repeated 5 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:20:00 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:05 ubuntu-main x2gocleansessions: message repeated 2 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:20:07 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:13 ubuntu-main x2gocleansessions: message repeated 3 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:20:15 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:17 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:24 ubuntu-main x2gocleansessions: message repeated 3 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:20:26 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:30 ubuntu-main x2gocleansessions: message repeated 2 times: [ executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main] Jan 24 18:20:32 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:34 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main Jan 24 18:20:37 ubuntu-main x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: ubuntu-main I would appreciate help resolving this. Thanks Rohit

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Bug#1433: When connecting to X2go server the client reports 'Cannot create remote file ~<user>/.x2go/ssh/key.xxxxxx'
by Ulrich Moser 19 Jan '20

19 Jan '20

Package: x2goclient Version: 4.1.2.1 (Qt - 4.8.7) Platform server: Ubuntu-Mate 18.04 LTS Platform client: Ubuntu-Mare 18.04 LTS Since some time whenever I try to connect to the X2Go server I get an error saying that the client cannot create the remote ssh key file (see subject where xxxxxx represents a random part which is generated with every new connection. Still the client starts and I can access my server session. Looking at the remote home dir the directory .x2go/ssh exists and is writeable for the user. I checked the directory and it is empty. x2go server version reported by /usr/bin/x2goversion : 0.0.1.6 : 4.1.0.3 : 4.1.0.3 : 4.1.0.3 : 4.1.0.3 : 4.1.0.3 : 3.5.99.22 : 4.1.0.3 -- ZPK Logo *ZPK Moser UG* (haftungsbeschränkt) Ulrich Moser - Geschäftsführer NLP-Trainer und Coach Schlossstraße 7 - 78244 Gottmadingen Tel.: +49 (0)7734 395 494 Mobil: +49 (0)179 915 54 18 Fax: +49 (0)7734 395 303 Mail: ulrich.moser(a)zpk-moser.de Web: www.zpk-moser.de HRB 707123 Amtsgericht Freiburg USt.-ID DE278278037 *Pflichtinformationen gemäß Artikel 13 DSGVO* Im Falle des Erstkontakts sind wir gemäß Art. 12, 13 DSGVO verpflichtet, Ihnen folgende datenschutzrechtliche Pflichtinformationen zur Verfügung zu stellen: Wenn Sie uns per E-Mail kontaktieren, verarbeiten wir Ihre personenbezogenen Daten nur, soweit an der Verarbeitung ein berechtigtes Interesse besteht (Art. 6 Abs. 1 lit. f DSGVO), Sie in die Datenverarbeitung eingewilligt haben (Art. 6 Abs. 1 lit. a DSGVO), die Verarbeitung für die Anbahnung, Begründung, inhaltliche Ausgestaltung oder Änderung eines Rechtsverhältnisses zwischen Ihnen und uns erforderlich sind (Art. 6 Abs. 1 lit. b DSGVO) oder eine sonstige Rechtsnorm die Verarbeitung gestattet. Ihre personenbezogenen Daten verbleiben bei uns, bis Sie uns zur Löschung auffordern, Ihre Einwilligung zur Speicherung widerrufen oder der Zweck für die Datenspeicherung entfällt (z. B. nach abgeschlossener Bearbeitung Ihres Anliegens). Zwingende gesetzliche Bestimmungen – insbesondere steuer- und handelsrechtliche Aufbewahrungsfristen – bleiben unberührt. Sie haben jederzeit das Recht, unentgeltlich Auskunft über Herkunft, Empfänger und Zweck Ihrer gespeicherten personenbezogenen Daten zu erhalten. Ihnen steht außerdem ein Recht auf Widerspruch, auf Datenübertragbarkeit und ein Beschwerderecht bei der zuständigen Aufsichtsbehörde zu. Ferner können Sie die Berichtigung, die Löschung und unter bestimmten Umständen die Einschränkung der Verarbeitung Ihrer personenbezogenen Daten verlangen. Details entnehmen Sie unserer Datenschutzerklärung <https://zpk-moser.de/index.php/datenschutzerklaerung>. *Information Provided as Mandated by Article 13 GDPR* If this is your first interaction with us, Art. 12, 13 GDPR mandates that we make available to you the following mandatory data protection related information: If you are contacting us via e-mail, we will process your personal data only if we have a legitimate interest in the processing of this data (Art. 6 Sect. 1 lit. f GDPR), if you have consented to the processing of your data (Art. 6 Sect. 1 lit. a GDPR), if the processing of the data is required for the development, establishment, content or modification of a legal relationship between you and our company (Art. 6 Sect. 1 lit. b GDPR) or if any other legal provision permits the processing of this data. Your personal data will remain in our possession until you ask us to delete the data or you revoke your consent to store the data or if the purpose the data stored is required for no longer exists (e.g. once your request has been conclusively processed). This shall be without prejudice to any compelling statutory provisions – in particular tax and commercial law based retention periods. You have the right to at any time receive free information concerning the origins, recipients and purpose of your data archived by us. You also have a right to object, to data portability and a right to log a complaint with the competent supervisory agency. Moreover, you can demand the correction, eradication and, under certain circumstances, the restriction of the processing of your personal data. For more details, please consult our Data Privacy Policy <https://zpk-moser.de/index.php/datenschutzerklaerung>.

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x2godesktopsharing - PANIC! Failure reading from the peer proxy on FD#5
by Jacques Courtois 18 Jan '20

18 Jan '20

not a Raspberry but orange pi so ARM architecture one is: CPU Rockchip RK3399 (28nm HKMG process) 6-core ARM® 64-bit processor ,main frequency speeds up to 2.0GHz Based on the large and small size core architecture of big.LITTLE: Dual-core Cortex-A72 (large core) + Quad-core Cortex-A53 (small core) GPU Mali-T864 GPU Supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1,OpenCL, DX11, support for AFBC and i tried another: CPU H3 Quad-core Cortex-A7 H.265/HEVC 4K GPU Mali400MP2 GPU @600MHz ·Supports OpenGL ES 2.0 is somebody working with this arm64 architecture ? jacques

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Bug#1432: x2godesktopsharing - PANIC! Failure reading from the peer proxy on FD#5
by Jacques Courtois 17 Jan '20

17 Jan '20

Package: x2godesktopsharing Version: 3.2.0.0-0~283~ubuntu16.04.1 Hello When i want a connection to local desktop i have following error: Failure reading from the peer proxy everythink ok when making a connection to a lxde desktop and if making a connection to local desktop with a x2goserver on a Ubuntu x86 machine Maybe coming from server on arm ? Any ideas ? =============================================================================== Herunder is the environment Server machine: Ubuntu 16.04.6 LTS - armv7l Package: x2goserver-xsession Version: 4.1.0.3-0~1708~ubuntu16.04.1 Package: nxagent Version: 2:3.5.99.22-0~201908271346~ubuntu16.04.1 Package: x2golxdebindings Version: 1.0.2.4-0~70~ubuntu16.04.1 Package: x2godesktopsharing Version: 3.2.0.0-0~283~ubuntu16.04.1 Client machine: Ubuntu 18.04.3 LTS - x86_64 Package: x2goclient Version: 4.1.1.1-2 Package: nxproxy Version: 2:3.5.99.16-1 some log: NXPROXY - Version 3.5.99.16 Info: Proxy running in server mode with pid '2916'. Session: Starting session at 'Sun Jan 12 13:10:05 2020'. Info: Using errors file '/home/orangepi/.x2go/S-orangepi-50-1578834564_stS0XSHADorangepiXSHADPP0_dp24/sessions'. Info: Using stats file '/home/orangepi/.x2go/S-50/stats'. Loop: WARNING! Overriding auxiliary X11 port with new value '1'. Warning: Overriding auxiliary X11 port with new value '1'. Info: Using abstract X11 socket in kernel namespace for accessing DISPLAY=:0. Info: Connecting to remote host 'localhost:45365'. Info: Connected to remote proxy on FD#5. Loop: WARNING! Disabling NX delta compression. Loop: WARNING! Disabling use of NX persistent cache. 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 LAN link parameters 1536/24/1/0. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'. Info: Not using NX delta compression. Info: Not using ZLIB data compression. Info: Not using ZLIB stream compression. Info: Not using a persistent cache. Info: Forwarding X11 connections to display ':0.0'. Info: Forwarding auxiliary X11 connections to display ':0.0'. Session: Session started at 'Sun Jan 12 13:10:05 2020'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. Error: Failure reading from the peer proxy. Loop: PANIC! No shutdown of proxy link performed by remote proxy. Error: Connection with remote peer broken. Error: Please check the state of your network and retry. Session: Terminating session at 'Sun Jan 12 13:10:08 2020'. Session: Session terminated at 'Sun Jan 12 13:10:08 2020'. and in the server file .x2go/S-orangepi-50-1578835206_stS1XSHADorangepiXSHADPP0_dp24/sessions Loop: Remote compatibility version '3.5.0'. Loop: Local version '3.5.99'. Proxy: PANIC! Failure reading from the peer proxy on FD#5.

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Bug#1376: Arithmetic exception error reading variable: Division by zero git20190114.1758
by Robert Kudyba 14 Jan '20

14 Jan '20

Package: x2goserver-4.1.0.4-0.0x2go1.0.git20190114.1758.heuler.fc29.x86_64 nx-libs-3.5.99.18-0.0build1.0.git20190208.3237.heuler.fc29.x86_64 Version: 4.1.0.4-0.0x2go1.0.git20190114.1758 git20190114.1758: Program terminated with signal SIGFPE, Arithmetic exception error reading variable: Division by zero Using X2Go with MATE. NIS users are impacted, local users can still login. from /var/log/message: Feb 15 09:19:17 ourserver /usr/bin/x2gostartagent[591]: successfully started X2Go Agent session with ID agw-57-1550240355_stDMATE_dp32 Feb 15 09:19:18 ourserver /usr/bin/x2goruncommand[1114]: launching session with Xsession-x2go mechanism, using STARTUP="mate-session" Feb 15 09:19:18 ourserver /usr/bin/x2goruncommand[1116]: dbus wrapper available as /usr/bin/dbus-run-session Feb 15 09:19:21 ourserver gnome-keyring-daemon[1362]: couldn't access control socket: /run/user/1201/keyring/control: No such file or directory Feb 15 09:19:21 ourserver mate-session[1126]: WARNING: keycode1 not existent Feb 15 09:19:21 ourserver mate-session[1126]: WARNING: keycode2 not existent Feb 15 09:19:21 ourserver systemd[1653]: Starting Sound Service... Feb 15 09:19:21 ourserver mate-session[1126]: WARNING: Could not launch application 'dropbox.desktop': Unable to start application: Failed to execute child process <E2><80><9C>dropbox<E2><80><9D> (No such file or directory) Feb 15 09:19:21 ourserver gnome-keyring-daemon[1362]: The SSH agent was already initialized Feb 15 09:19:21 ourserver gnome-keyring-daemon[1362]: The PKCS#11 component was already initialized Feb 15 09:19:22 ourserver gnome-keyring-daemon[1362]: The Secret Service was already initialized Feb 15 09:19:22 ourserver spice-vdagent[1504]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0 Feb 15 09:19:22 ourserver dbus-daemon[842]: [system] Rejected send message, 2 matched rules; type="method_call", sender=":1.349276" (uid=1201 pid=1415 comm="/usr/bin/pulseaudio --daemonize=no ") interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" error name="(unset)" requested_reply="0" destination="org.bluez" (bus) Feb 15 09:19:22 ourserver dbus-daemon[842]: [system] Activating service name='org.freedesktop.problems' requested by ':1.349262' (uid=1201 pid=1490 comm="abrt-applet --gapplication-service ") (using servicehelper) Feb 15 09:19:22 ourserver systemd[1653]: Started Sound Service. Feb 15 09:19:22 ourserver pulseaudio[1415]: E: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 2 matched rules; type="method_call", sender=":1.349276" (uid=1201 pid=1415 comm="/usr/bin/pulseaudio --daemonize=no ") interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" error name="(unset)" requested_reply="0" destination="org.bluez" (bus) Feb 15 09:19:24 ourserver kernel: traps: x2goagent[576] trap divide error ip:55fdd31839fc sp:7fff211e8100 error:0 in nxagent[55fdd3095000+318000] Feb 15 09:19:25 ourserver systemd[1]: Started Process Core Dump (PID 1650/UID 0). Feb 15 09:19:25 ourserver pulseaudio[1415]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":57" Feb 15 09:19:25 ourserver pulseaudio[1415]: after 18 requests (18 known processed) with 0 events remaining. Feb 15 09:19:25 ourserver systemd[1653]: pulseaudio.service: Main process exited, code=exited, status=1/FAILURE Feb 15 09:19:25 ourserver systemd[1653]: pulseaudio.service: Failed with result 'exit-code'. Feb 15 09:19:25 ourserver mate-session[1126]: WARNING: Detected that screensaver has left the bus Feb 15 09:19:26 ourserver systemd[1653]: pulseaudio.service: Service RestartSec=100ms expired, scheduling restart. Feb 15 09:19:26 ourserver systemd[1653]: pulseaudio.service: Scheduled restart job, restart counter is at 1. Feb 15 09:19:26 ourserver systemd[1653]: Stopped Sound Service. Feb 15 09:19:26 ourserver systemd[1653]: Starting Sound Service... Feb 15 09:19:28 ourserver pulseaudio[1686]: W: [pulseaudio] pid.c: Stale PID file, overwriting. Feb 15 09:19:28 ourserver dbus-daemon[842]: [system] Rejected send message, 2 matched rules; type="method_call", sender=":1.349363" (uid=1201 pid=1686 comm="/usr/bin/pulseaudio --daemonize=no ") interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" error name="(unset)" requested_reply="0" destination="org.bluez" (bus) Feb 15 09:19:28 ourserver systemd-coredump[1651]: Process 576 (x2goagent) of user 1201 dumped core.#012#012Stack trace of thread 576:#012#0 0x000055fdd31839fc n/a (nxagent)#012#1 0x000055fdd3183ad5 n/a (nxagent)#012#2 0x000055fdd3179c66 n/a (nxagent)#012#3 0x000055fdd30b5cc8 n/a (nxagent)#012#4 0x000055fdd3099821 n/a (nxagent)#012#5 0x00007f634ffa3413 __libc_start_main (libc.so.6)#012#6 0x000055fdd3099b5e n/a (nxagent) Feb 15 09:19:29 ourserver pulseaudio[1686]: E: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.AccessDenied: Rejected send message, 2 matched rules; type="method_call", sender=":1.349363" (uid=1201 pid=1686 comm="/usr/bin/pulseaudio --daemonize=no ") interface="org.freedesktop.DBus.ObjectManager" member="GetManagedObjects" error name="(unset)" requested_reply="0" destination="org.bluez" (bus) here's a backtrace: Core was generated by: x2goagent -nolisten tcp -nolisten tcp -dpi 96 -D -auth /path/to/.Xauthori'. Program terminated with signal SIGFPE, Arithmetic exception. #0 0x000055fdd31839fc in XkbAdjustGroup (group=<error reading variable: Division by zero>, ctrls=ctrls at entry=0x55fdd440cd00) at xkbUtils.c:688 688 xkbUtils.c: No such file or directory. (gdb) bt full #0 0x000055fdd31839fc in XkbAdjustGroup (group=<error reading variable: Division by zero>, ctrls=ctrls at entry=0x55fdd440cd00) at xkbUtils.c:688 act = 0 #1 0x000055fdd3183ad5 in XkbComputeDerivedState (xkbi=0x55fdd4422100) at xkbUtils.c:714 state = 0x55fdd4422112 ctrls = 0x55fdd440cd00 grp = <optimized out> #2 0x000055fdd3179c66 in ProcXkbLatchLockState (client=0x55fdd47b2930) at xkb.c:560 status = <optimized out> dev = 0x55fdd43d8870 oldState = {group = 0 '\000', locked_group = 0 '\000', base_group = 0, latched_group = 0, mods = 0 '\000', base_mods = 0 '\000', latched_mods = 0 '\000', locked_mods = 0 '\000', compat_state = 0 '\000', grab_mods = 0 '\000', compat_grab_mods = 0 '\000', lookup_mods = 0 '\000', compat_lookup_mods = 0 '\000', ptr_buttons = 0} newState = 0x55fdd4422112 changed = <optimized out> stuff = <optimized out> #3 0x000055fdd30b5cc8 in Dispatch () at NXdispatch.c:482 clientReady = 0x55fdd44064a0 result = <optimized out> client = 0x55fdd47b2930 nready = <optimized out> icheck = 0x55fdd34e36d0 <checkForInput> start_tick = 0 currentDispatch = <optimized out> #4 0x000055fdd3099821 in main (argc=15, argv=0x7fff211e8358, envp=<optimized out>) at main.c:353 i = <optimized out> xauthfile = <optimized out> alwaysCheckForInput = {0, 1} xsession error log, from a later attempt: mate-session[16641]: WARNING: keycode1 not existent mate-session[16641]: WARNING: keycode2 not existent Window manager warning: Missing composite extension required for compositingmate-session[16641]: WARNING: Could not launch application 'dropbox.desktop': Unable to start application: Failed to execute child process â€œdropboxâ€ (No such file or directory) Geolocation service not in use SSH_AUTH_SOCK=/run/user/1201/keyring/ssh Failure: Module initialization failed SSH_AUTH_SOCK=/run/user/1201/keyring/ssh SSH_AUTH_SOCK=/run/user/1201/keyring/ssh Gdk-Message: 09:03:57.940: marco: Fatal IO error 11 (Resource temporarily unavailable) on X server :57. Gdk-Message: 09:03:57.941: mate-settings-daemon: Fatal IO error 2 (No such file or directory) on X server :57. Unable to init server: Could not connect: Connection refused (polkit-mate-authentication-agent-1:16978): Gtk-WARNING **: 09:03:57.941: cannot open display: :57 Gdk-Message: 09:03:57.944: mate-volume-control-applet: Fatal IO error 11 (Resource temporarily unavailable) on X server :57. Unable to init server: Could not connect: Connection refused (nm-applet:16974): Gtk-WARNING **: 09:03:57.945: cannot open display: :57 Unable to init server: Could not connect: Connection refused (mate-power-manager:17041): Gtk-WARNING **: 09:03:59.505: cannot open display: :57 Unable to init server: Could not connect: Connection refused Unable to init server: Could not connect: Connection refused vmware-user: could not open /proc/fs/vmblock/dev Gdk-Message: 09:04:02.022: caja: Fatal IO error 2 (No such file or directory) on X server :57. Gdk-Message: 09:04:02.022: mate-session: Fatal IO error 2 (No such file or directory) on X server :57. ** (mate-screensaver:16949): WARNING **: 09:04:02.031: Couldn't get presence status: Message recipient disconnected from message bus without replying Gdk-Message: 09:04:02.033: mate-screensaver: Fatal IO error 11 (Resource temporarily unavailable) on X server :57. ** (zeitgeist-datahub:17050): CRITICAL **: 09:04:02.040: log.vala:102: Unable to connect to Zeitgeist: Error calling StartServiceByName for org.gnome.zeitgeist.Engine: The connection is closed Error creating proxy: Error calling StartServiceByName for org.gtk.vfs.GoaVolumeMonitor: The connection is closed (g-io-error-quark, 18) (mate-panel:16883): GLib-GIO-CRITICAL **: 09:04:02.041: Error while sending AddMatch() message: The connection is closed Error creating proxy: Error calling StartServiceByName for org.gtk.vfs.MTPVolumeMonitor: The connection is closed (g-io-error-quark, 18) (mate-panel:16883): GLib-GIO-CRITICAL **: 09:04:02.042: Error while sending AddMatch() message: The connection is closed Error creating proxy: Error calling StartServiceByName for org.gtk.vfs.GPhoto2VolumeMonitor: The connection is closed (g-io-error-quark, 18) (mate-panel:16883): GLib-GIO-CRITICAL **: 09:04:02.042: Error while sending AddMatch() message: The connection is closed Error creating proxy: Error calling StartServiceByName for org.gtk.vfs.AfcVolumeMonitor: The connection is closed (g-io-error-quark, 18) (mate-panel:16883): GLib-GIO-CRITICAL **: 09:04:02.043: Error while sending AddMatch() message: The connection is closed Error creating proxy: Error calling StartServiceByName for org.gtk.vfs.Daemon: The connection is closed (g-io-error-quark, 18) Gdk-Message: 09:04:02.376: mate-panel: Fatal IO error 2 (No such file or directory) on X server :57. SELinux Troubleshooter: Applet requires SELinux be enabled to run Unable to init server: Could not connect: Connection refused Unable to init server: Could not connect: Connection refused Unable to init server: Could not connect: Connection refused Unable to init server: Could not connect: Connection refused ** (blueberry-obex-agent.py:16947): CRITICAL **: 09:04:05.296: Failed to get connection to xfconfd: Could not connect: Connection refused Traceback (most recent call last): File "/usr/bin/dnfdragora-updater", line 32, in <module> import dnfdaemon.client File "/usr/lib/python3.7/site-packages/dnfdaemon/client/__init__.py", line 192, in <module> session = DBus(Gio.bus_get_sync(Gio.BusType.SESSION, None)) gi.repository.GLib.Error: g-io-error-quark: Could not connect: Connection refused (39) Unable to init server: Could not connect: Connection refused (blueberry-tray.py:17042): Gtk-WARNING **: 09:04:05.610: cannot open display: :57 Unable to init server: Could not connect: Connection refused (evolution-alarm-notify:17015): Gtk-WARNING **: 09:04:06.303: cannot open display: :57 (vmware-user:17085): Gtk-WARNING **: 09:04:07.405: cannot open display: :57

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x2go-dev January 2020