Bug#1376: Arithmetic exception error reading variable: Division by zero git20190114.1758
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 “dropbox†(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
Ouch... What does setxkmap -query -v 10 show outside the session and (if possible) inside the session?
BTW: I don't see why NIS users should make a difference here BTW2: try to avoid NIS. Today I read RHEL8 will finally drop it.
Uli
On Wed, Feb 27, 2019 at 9:51 PM Robert Kudyba <rkudyba@fordham.edu> wrote:
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 “dropbox†(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
x2go-dev mailing list x2go-dev@lists.x2go.org https://lists.x2go.org/listinfo/x2go-dev
Apologues I forgot to reply all: Just in SSH: setxkbmap -query -v 10 Setting verbose level to 10 locale is C Trying to load rules file ./rules/base... Trying to load rules file /usr/share/X11/xkb/rules/base... Success. Applied rules from base: rules: base model: pc105 layout: us Trying to build keymap using the following components: keycodes: xfree86+aliases(qwerty) types: complete compat: complete symbols: pc+us+inet(pc105) geometry: pc(pc105) rules: base model: pc105 layout: us
See screen shot for when X2Go then let me log in as NIS user but command just hangs.
As local user in X2Gono issues: [localguy@sobolev Desktop]$ setxkbmap -query -v 10 Setting verbose level to 10 locale is C Trying to load rules file ./rules/base... Trying to load rules file /usr/share/X11/xkb/rules/base... Success. Applied rules from base: rules: base model: pc105 layout: us Trying to build keymap using the following components: keycodes: xfree86+aliases(qwerty) types: complete compat: complete symbols: pc+us+inet(pc105) geometry: pc(pc105) rules: base model: pc105 layout: us [localguy@sobolev Desktop]$
On Wed, Feb 27, 2019 at 4:55 PM Ulrich Sibiller <ulrich.sibiller@gmail.com <mailto:ulrich.sibiller@gmail.com>> wrote: Ouch... What does setxkmap -query -v 10 show outside the session and (if possible) inside the session?
BTW: I don't see why NIS users should make a difference here BTW2: try to avoid NIS. Today I read RHEL8 will finally drop it.
Uli
On Wed, Feb 27, 2019 at 9:51 PM Robert Kudyba <rkudyba@fordham.edu <mailto:rkudyba@fordham.edu>> wrote:
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 “dropbox†(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
x2go-dev mailing list x2go-dev@lists.x2go.org <mailto:x2go-dev@lists.x2go.org> https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.x2go.org_listinfo_x2go-2Ddev&d=DwIFaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=qXbD6lVeCXGouzqYfiOFV9l798hoUEsOOWrvFXcKzbA&s=Kr4u1fpkGCC_2vhFwQoH_EJnr8zIfGzHtitP0SsU3uw&e= <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.x2go.org_listinfo_x2go-2Ddev&d=DwIFaQ&c=aqMfXOEvEJQh2iQMCb7Wy8l0sPnURkcqADc2guUW8IM&r=X0jL9y0sL4r4iU_qVtR3lLNo4tOL1ry_m7-psV3GejY&m=qXbD6lVeCXGouzqYfiOFV9l798hoUEsOOWrvFXcKzbA&s=Kr4u1fpkGCC_2vhFwQoH_EJnr8zIfGzHtitP0SsU3uw&e=>
On Feb 27, 2019, at 4:54 PM, Ulrich Sibiller <ulrich.sibiller@gmail.com> wrote:
Ouch... What does setxkmap -query -v 10 show outside the session and (if possible) inside the session?
BTW: I don't see why NIS users should make a difference here BTW2: try to avoid NIS. Today I read RHEL8 will finally drop it.
Uli
On Wed, Feb 27, 2019 at 9:51 PM Robert Kudyba <rkudyba@fordham.edu <mailto:rkudyba@fordham.edu>> wrote:
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 “dropbox†(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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This was filed against Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1790606
And this X11 report seems relevant: https://gitlab.freedesktop.org/xorg/xserver/issues/283
-- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion@nwra.com Boulder, CO 80301 https://www.nwra.com/
Well, we have seen this in nxagent and added a check to prevent it: https://github.com/ArcticaProject/nx-libs/commit/148eda36d486c0af019267a644c...
Judging from the bug report you linked this fix is more a workaround for another problem happening before. Will reopen the nx-libs issue...
Orion Poplawski <orion@nwra.com> schrieb am Di., 14. Jan. 2020, 04:50:
This was filed against Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1790606
And this X11 report seems relevant: https://gitlab.freedesktop.org/xorg/xserver/issues/283
-- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion@nwra.com Boulder, CO 80301 https://www.nwra.com/
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