Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[961]: (gnome-shell:961): Cogl-ERROR **: Failed to create an OpenGL framebuffer object Apr 12 12:52:44 blessed-xps-8700 kernel: traps: gnome-shell[961] trap int3 ip:7fe41527a7eb sp:7ffdd2bd60e0 error:0 Apr 12 12:52:44 blessed-xps-8700 systemd[1]: Created slice system-systemd\x2dcoredump.slice. Apr 12 12:52:44 blessed-xps-8700 systemd[1]: Started Process Core Dump (PID 1699/UID 0). Apr 12 12:52:44 blessed-xps-8700 polkitd[643]: Unregistered Authentication Agent for unix-session:c3 (system bus name :1.30, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disc Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: X Error of failed request: BadMatch (invalid parameter attributes) Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: Major opcode of failed request: 140 (RANDR) Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: Minor opcode of failed request: 7 (RRSetScreenSize) Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: Serial number of failed request: 197 Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: Current serial number in output stream: 198 Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: Unrecoverable failure in required component org.gnome.Shell.desktop Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: Unable to init server: Could not connect: Connection refused Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: ** (gnome-session-failed:1709): WARNING **: Cannot open display: Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-settings-daemon.desktop[997]: (gnome-settings-daemon:997): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL DELL USB Laser Mouse: Close Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:66 Apr 12 12:52:44 blessed-xps-8700 gnome-settings-daemon.desktop[1200]: (gnome-settings-daemon:1200): color-plugin-WARNING **: failed to connect to device: Failed to connect to missing device /org/freedesktop/Colo Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL Dell USB Wired Multimedia Keyboard: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:65 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL Dell USB Wired Multimedia Keyboard: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:64 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: Power Button: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:67 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: Power Button: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:68 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) NVIDIA(GPU-0): Deleting GPU-0 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:67 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:65 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:66 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 226:0 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:64 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:68 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) Server terminated successfully (0). Closing log file. Apr 12 12:52:45 blessed-xps-8700 gdm[623]: Child process -927 was already dead. Apr 12 12:52:45 blessed-xps-8700 systemd-logind[613]: Removed session c3. Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Stopping User Manager for UID 120... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping Accessibility services bus... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping D-Bus User Message Bus... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping Sound Service... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Default. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped D-Bus User Message Bus. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped Accessibility services bus. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped Sound Service. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Basic System. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Paths. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Timers. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Sockets. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Closed D-Bus User Message Bus Socket. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Closed Sound System. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Reached target Shutdown. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Starting Exit the Session... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Received SIGRTMIN+24 from PID 1717 (kill). Apr 12 12:52:45 blessed-xps-8700 systemd[921]: pam_unix(systemd-user:session): session closed for user gdm Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Stopped User Manager for UID 120. Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Removed slice User Slice of gdm. Apr 12 12:52:45 blessed-xps-8700 systemd-coredump[1700]: Process 961 (gnome-shell) of user 120 dumped core. Stack trace of thread 961: #0 0x00007fe41527a7eb g_logv (libglib-2.0.so.0) #1 0x00007fe412733369 n/a (libcogl.so.20) #2 0x00007fe4126e397a n/a (libcogl.so.20) #3 0x00007fe412729515 cogl_framebuffer_allocate (libcogl.so.20) #4 0x00007fe4126e303f n/a (libcogl.so.20) #5 0x00007fe412729918 cogl_framebuffer_clear4f (libcogl.so.20) #6 0x00007fe417c23885 st_theme_node_paint (libgnome-shell.so) #7 0x00007fe417c2efcf st_widget_paint_background (libgnome-shell.so) #8 0x00007fe417c2effc n/a (libgnome-shell.so) #9 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #10 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #11 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #12 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #13 0x00007fe415f823db n/a (libclutter-1.0.so.0) #14 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #15 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #16 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #17 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #18 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #19 0x00007fe415f823db n/a (libclutter-1.0.so.0) #20 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #21 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #22 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #23 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #24 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #25 0x00007fe415f823db n/a (libclutter-1.0.so.0) #26 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #27 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #28 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #29 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #30 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #31 0x00007fe415f823db n/a (libclutter-1.0.so.0) #32 0x00007fe417c02560 n/a (libgnome-shell.so) #33 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #34 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #35 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #36 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #37 0x00007fe415f823db n/a (libclutter-1.0.so.0) #38 0x00007fe415fd4cca n/a (libclutter-1.0.so.0) #39 0x00007fe416bbabb5 n/a (libmutter.so.0) #40 0x00007fe41554a1d4 n/a (libgobject-2.0.so.0) #41 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #42 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #43 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #44 0x00007fe415f823db n/a (libclutter-1.0.so.0) #45 0x00007fe415fd8edb n/a (libclutter-1.0.so.0) #46 0x00007fe415f6a809 n/a (libclutter-1.0.so.0) #47 0x00007fe415fd7707 n/a (libclutter-1.0.so.0) #48 0x00007fe415fc1459 n/a (libclutter-1.0.so.0) #49 0x00007fe415273f07 g_main_context_dispatch (libglib-2.0.so.0) #50 0x00007fe415274160 n/a (libglib-2.0.so.0) #51 0x00007fe415274482 g_main_loop_run (libglib-2.0.so.0) #52 0x00007fe416be3d3c meta_run (libmutter.so.0) #53 0x0000000000402197 main (gnome-shell) #54 0x00007fe414c8c710 __libc_start_main (libc.so.6) #55 0x00000000004022c9 n/a (gnome-shell) Stack trace of thread 966: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4152740fc n/a (libglib-2.0.so.0) #2 0x00007fe41527420c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fe3fabbb43d n/a (libdconfsettings.so) #4 0x00007fe41529a975 n/a (libglib-2.0.so.0) #5 0x00007fe415014424 start_thread (libpthread.so.0) #6 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 967: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4110bb1b1 n/a (libpulse.so.0) #2 0x00007fe4110ac761 pa_mainloop_poll (libpulse.so.0) #3 0x00007fe4110acdfe pa_mainloop_iterate (libpulse.so.0) #4 0x00007fe4110aceb0 pa_mainloop_run (libpulse.so.0) #5 0x00007fe4110bb0f9 n/a (libpulse.so.0) #6 0x00007fe406670b08 n/a (libpulsecommon-8.0.so) #7 0x00007fe415014424 start_thread (libpthread.so.0) #8 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 963: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4152740fc n/a (libglib-2.0.so.0) #2 0x00007fe41527420c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fe415274249 n/a (libglib-2.0.so.0) #4 0x00007fe41529a975 n/a (libglib-2.0.so.0) #5 0x00007fe415014424 start_thread (libpthread.so.0) #6 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 980: #0 0x00007fe41501a03f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe407d9b4a0 PR_WaitCondVar (libnspr4.so) #2 0x00007fe410b81816 n/a (libmozjs-24.so) #3 0x00007fe407da0dcb n/a (libnspr4.so) #4 0x00007fe415014424 start_thread (libpthread.so.0) #5 0x00007fe414d53cbd __clone (libc.so.6) Apr 12 12:52:44 blessed-xps-8700 org.gnome.Shell.desktop[1704]: Current serial number in output stream: 198 Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: Unrecoverable failure in required component org.gnome.Shell.desktop Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: Unable to init server: Could not connect: Connection refused Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: ** (gnome-session-failed:1709): WARNING **: Cannot open display: Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-session[941]: gnome-session-binary[941]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 12 12:52:44 blessed-xps-8700 gnome-settings-daemon.desktop[997]: (gnome-settings-daemon:997): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL DELL USB Laser Mouse: Close Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:44 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:66 Apr 12 12:52:44 blessed-xps-8700 gnome-settings-daemon.desktop[1200]: (gnome-settings-daemon:1200): color-plugin-WARNING **: failed to connect to device: Failed to connect to missing device /org/freedesktop/Colo Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL Dell USB Wired Multimedia Keyboard: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:65 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: DELL Dell USB Wired Multimedia Keyboard: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:64 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: Power Button: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:67 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) evdev: Power Button: Close Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) UnloadModule: "evdev" Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) systemd-logind: releasing fd for 13:68 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) NVIDIA(GPU-0): Deleting GPU-0 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:67 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:65 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:66 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 226:0 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:64 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got pause for 13:68 Apr 12 12:52:45 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[927]: (II) Server terminated successfully (0). Closing log file. Apr 12 12:52:45 blessed-xps-8700 gdm[623]: Child process -927 was already dead. Apr 12 12:52:45 blessed-xps-8700 systemd-logind[613]: Removed session c3. Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Stopping User Manager for UID 120... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping Accessibility services bus... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping D-Bus User Message Bus... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopping Sound Service... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Default. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped D-Bus User Message Bus. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped Accessibility services bus. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped Sound Service. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Basic System. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Paths. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Timers. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Stopped target Sockets. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Closed D-Bus User Message Bus Socket. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Closed Sound System. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Reached target Shutdown. Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Starting Exit the Session... Apr 12 12:52:45 blessed-xps-8700 systemd[920]: Received SIGRTMIN+24 from PID 1717 (kill). Apr 12 12:52:45 blessed-xps-8700 systemd[921]: pam_unix(systemd-user:session): session closed for user gdm Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Stopped User Manager for UID 120. Apr 12 12:52:45 blessed-xps-8700 systemd[1]: Removed slice User Slice of gdm. Apr 12 12:52:45 blessed-xps-8700 systemd-coredump[1700]: Process 961 (gnome-shell) of user 120 dumped core. Stack trace of thread 961: #0 0x00007fe41527a7eb g_logv (libglib-2.0.so.0) #1 0x00007fe412733369 n/a (libcogl.so.20) #2 0x00007fe4126e397a n/a (libcogl.so.20) #3 0x00007fe412729515 cogl_framebuffer_allocate (libcogl.so.20) #4 0x00007fe4126e303f n/a (libcogl.so.20) #5 0x00007fe412729918 cogl_framebuffer_clear4f (libcogl.so.20) #6 0x00007fe417c23885 st_theme_node_paint (libgnome-shell.so) #7 0x00007fe417c2efcf st_widget_paint_background (libgnome-shell.so) #8 0x00007fe417c2effc n/a (libgnome-shell.so) #9 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #10 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #11 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #12 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #13 0x00007fe415f823db n/a (libclutter-1.0.so.0) #14 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #15 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #16 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #17 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #18 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #19 0x00007fe415f823db n/a (libclutter-1.0.so.0) #20 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #21 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #22 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #23 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #24 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #25 0x00007fe415f823db n/a (libclutter-1.0.so.0) #26 0x00007fe415f82710 n/a (libclutter-1.0.so.0) #27 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #28 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #29 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #30 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #31 0x00007fe415f823db n/a (libclutter-1.0.so.0) #32 0x00007fe417c02560 n/a (libgnome-shell.so) #33 0x00007fe41554a122 n/a (libgobject-2.0.so.0) #34 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #35 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #36 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #37 0x00007fe415f823db n/a (libclutter-1.0.so.0) #38 0x00007fe415fd4cca n/a (libclutter-1.0.so.0) #39 0x00007fe416bbabb5 n/a (libmutter.so.0) #40 0x00007fe41554a1d4 n/a (libgobject-2.0.so.0) #41 0x00007fe4155649d6 g_signal_emit_valist (libgobject-2.0.so.0) #42 0x00007fe4155650bf g_signal_emit (libgobject-2.0.so.0) #43 0x00007fe415f7c21b clutter_actor_continue_paint (libclutter-1.0.so.0) #44 0x00007fe415f823db n/a (libclutter-1.0.so.0) #45 0x00007fe415fd8edb n/a (libclutter-1.0.so.0) #46 0x00007fe415f6a809 n/a (libclutter-1.0.so.0) #47 0x00007fe415fd7707 n/a (libclutter-1.0.so.0) #48 0x00007fe415fc1459 n/a (libclutter-1.0.so.0) #49 0x00007fe415273f07 g_main_context_dispatch (libglib-2.0.so.0) #50 0x00007fe415274160 n/a (libglib-2.0.so.0) #51 0x00007fe415274482 g_main_loop_run (libglib-2.0.so.0) #52 0x00007fe416be3d3c meta_run (libmutter.so.0) #53 0x0000000000402197 main (gnome-shell) #54 0x00007fe414c8c710 __libc_start_main (libc.so.6) #55 0x00000000004022c9 n/a (gnome-shell) Stack trace of thread 966: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4152740fc n/a (libglib-2.0.so.0) #2 0x00007fe41527420c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fe3fabbb43d n/a (libdconfsettings.so) #4 0x00007fe41529a975 n/a (libglib-2.0.so.0) #5 0x00007fe415014424 start_thread (libpthread.so.0) #6 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 967: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4110bb1b1 n/a (libpulse.so.0) #2 0x00007fe4110ac761 pa_mainloop_poll (libpulse.so.0) #3 0x00007fe4110acdfe pa_mainloop_iterate (libpulse.so.0) #4 0x00007fe4110aceb0 pa_mainloop_run (libpulse.so.0) #5 0x00007fe4110bb0f9 n/a (libpulse.so.0) #6 0x00007fe406670b08 n/a (libpulsecommon-8.0.so) #7 0x00007fe415014424 start_thread (libpthread.so.0) #8 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 963: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4152740fc n/a (libglib-2.0.so.0) #2 0x00007fe41527420c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fe415274249 n/a (libglib-2.0.so.0) #4 0x00007fe41529a975 n/a (libglib-2.0.so.0) #5 0x00007fe415014424 start_thread (libpthread.so.0) #6 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 980: #0 0x00007fe41501a03f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe407d9b4a0 PR_WaitCondVar (libnspr4.so) #2 0x00007fe410b81816 n/a (libmozjs-24.so) #3 0x00007fe407da0dcb n/a (libnspr4.so) #4 0x00007fe415014424 start_thread (libpthread.so.0) #5 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 964: #0 0x00007fe414d4ac3d poll (libc.so.6) #1 0x00007fe4152740fc n/a (libglib-2.0.so.0) #2 0x00007fe415274482 g_main_loop_run (libglib-2.0.so.0) #3 0x00007fe415a7d6d6 n/a (libgio-2.0.so.0) #4 0x00007fe41529a975 n/a (libglib-2.0.so.0) #5 0x00007fe415014424 start_thread (libpthread.so.0) #6 0x00007fe414d53cbd __clone (libc.so.6) Stack trace of thread 979: #0 0x00007fe41501a03f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe407d9b4a0 PR_WaitCondVar (libnspr4.so) #2 0x00007fe410b0de9e n/a (libmozjs-24.so) #3 0x00007fe407da0dcb n/a (libnspr4.so) #4 0x00007fe415014424 start_thread (libpthread.so.0) #5 0x00007fe414d53cbd __clone (libc.so.6) Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 13:67 Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 13:65 Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 13:66 Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 226:0 Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): Setting mode "HDMI-0: 1920x1080_60_0 @1920x1080 +0+0 {ViewPortIn=1920x1080, ViewPortOut=1920x1080+0+0}" Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): configuration option may not be set correctly. When the Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): try to use it to receive ACPI event notifications. For Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): details, please see the "ConnectToAcpid" and Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) NVIDIA(0): Config Options in the README. Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): CRT-0: disconnected Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-0: disconnected Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-1: disconnected Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Acer A231HL (DFP-2): connected Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Acer A231HL (DFP-2): Internal TMDS Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Acer A231HL (DFP-2): 340.0 MHz maximum pixel clock Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-3: disconnected Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-3: Internal DisplayPort Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): DFP-3: 960.0 MHz maximum pixel clock Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (--) NVIDIA(GPU-0): Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 13:64 Apr 12 12:52:50 blessed-xps-8700 /usr/lib/gdm/gdm-x-session[1047]: (II) systemd-logind: got resume for 13:68