Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:
apport-collect 1882434 When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Tags added: focal -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1882434 Title: gnome-shell crashes on lock screen Status in gnome-shell package in Ubuntu: Incomplete Bug description: I upgraded to Ubuntu 20.04 LTS Now, when I lock my screen (super + L or in the menu), gnome-shell crashes (my dash panel disappear and restarts) lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 apt-cache policy gnome-shell gnome-shell: Installé : 3.36.2-1ubuntu1~20.04.1 Candidat : 3.36.2-1ubuntu1~20.04.1 Table de version : *** 3.36.2-1ubuntu1~20.04.1 500 500 http://fr.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 100 /var/lib/dpkg/status 3.36.1-5ubuntu1 500 500 http://fr.archive.ubuntu.com/ubuntu focal/main amd64 Packages syslog at the time of crash : Jun 7 17:15:28 Antec systemd[1780]: Started VTE child process 14050 launched by tilix process 5095. Jun 7 17:15:48 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.1' (uid=1000 pid=1789 comm="/usr/libexec/tracker-miner-fs " label="unconfined") Jun 7 17:15:48 Antec systemd[1780]: Starting Tracker metadata database store and lookup manager... Jun 7 17:15:48 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Successfully activated service 'org.freedesktop.Tracker1' Jun 7 17:15:48 Antec systemd[1780]: Started Tracker metadata database store and lookup manager. Jun 7 17:15:48 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Activating via systemd: service name='org.freedesktop.Tracker1.Miner.Extract' unit='tracker-extract.service' requested by ':1.1' (uid=1000 pid=1789 comm="/usr/libexec/tracker-miner-fs " label="unconfined") Jun 7 17:15:48 Antec systemd[1780]: Starting Tracker metadata extractor... Jun 7 17:15:48 Antec tracker-extract[14092]: Set scheduler policy to SCHED_IDLE Jun 7 17:15:48 Antec tracker-extract[14092]: Setting priority nice level to 19 Jun 7 17:15:48 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Successfully activated service 'org.freedesktop.Tracker1.Miner.Extract' Jun 7 17:15:48 Antec systemd[1780]: Started Tracker metadata extractor. Jun 7 17:15:49 Antec gnome-shell[13114]: ../clutter/clutter/clutter-actor.c:10548: The clutter_actor_set_allocation() function can only be called from within the implementation of the ClutterActor::allocate() virtual function. Jun 7 17:15:50 Antec kernel: [20249.831809] traps: gnome-shell[13114] general protection fault ip:7fd01f2c829a sp:7ffdc90eac98 error:0 in libc-2.31.so[7fd01f166000+178000] Jun 7 17:15:51 Antec systemd[1780]: gnome-shell-x11.service: Main process exited, code=dumped, status=11/SEGV Jun 7 17:15:51 Antec systemd[1780]: gnome-shell-x11.service: Failed with result 'core-dump'. Jun 7 17:15:51 Antec systemd[1780]: gnome-shell-x11.service: Scheduled restart job, restart counter is at 6. Jun 7 17:15:51 Antec systemd[1780]: Stopped target GNOME X11 Session (session: ubuntu). Jun 7 17:15:51 Antec systemd[1780]: Stopping GNOME X11 Session (session: ubuntu). Jun 7 17:15:51 Antec systemd[1780]: Stopped target GNOME X11 Session. Jun 7 17:15:51 Antec systemd[1780]: Stopping GNOME X11 Session. Jun 7 17:15:51 Antec systemd[1780]: Stopped target GNOME Shell on X11. Jun 7 17:15:51 Antec systemd[1780]: Stopping GNOME Shell on X11. Jun 7 17:15:51 Antec systemd[1780]: Stopped GNOME Shell on X11. Jun 7 17:15:51 Antec systemd[1780]: Starting GNOME Shell on X11... Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): EDID vendor "ACR", prod id 134 Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Using hsync ranges from config file Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Using vrefresh ranges from config file Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Printing DDC gathered Modelines: Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1920x1080"x0.0 138.50 1920 1968 2000 2080 1080 1083 1088 1110 -hsync -vsync (66.6 kHz eP) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1440x900"x0.0 88.75 1440 1488 1520 1600 900 903 909 926 +hsync -vsync (55.5 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz e) Jun 7 17:15:51 Antec /usr/lib/gdm3/gdm-x-session[1865]: (II) AMDGPU(0): Modeline "1280x720"x60.0 74.48 1280 1336 1472 1664 720 721 724 746 -hsync +vsync (44.8 kHz e) Jun 7 17:15:51 Antec gsd-media-keys[2231]: Failed to grab accelerators: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface “org.gnome.Shell” on object at path /org/gnome/Shell Jun 7 17:15:51 Antec gnome-shell[14126]: Unset XDG_SESSION_ID, getCurrentSessionProxy() called outside a user session. Asking logind directly. Jun 7 17:15:51 Antec gnome-shell[14126]: Will monitor session 2 Jun 7 17:15:51 Antec gnome-shell[14162]: current session already has an ibus-daemon. Jun 7 17:15:52 Antec dbus-daemon[855]: [system] Activating via systemd: service name='org.freedesktop.GeoClue2' unit='geoclue.service' requested by ':1.272' (uid=1000 pid=14126 comm="/usr/bin/gnome-shell " label="unconfined") Jun 7 17:15:52 Antec systemd[1]: Starting Location Lookup Service... Jun 7 17:15:52 Antec gnome-shell[14126]: Telepathy is not available, chat integration will be disabled. Jun 7 17:15:52 Antec dbus-daemon[855]: [system] Successfully activated service 'org.freedesktop.GeoClue2' Jun 7 17:15:52 Antec systemd[1]: Started Location Lookup Service. Jun 7 17:15:52 Antec dbus-daemon[855]: [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service' requested by ':1.272' (uid=1000 pid=14126 comm="/usr/bin/gnome-shell " label="unconfined") Jun 7 17:15:52 Antec systemd[1]: Starting PackageKit Daemon... Jun 7 17:15:52 Antec PackageKit: daemon start Jun 7 17:15:52 Antec dbus-daemon[855]: [system] Successfully activated service 'org.freedesktop.PackageKit' Jun 7 17:15:52 Antec systemd[1]: Started PackageKit Daemon. Jun 7 17:15:52 Antec gsd-media-keys[2231]: Failed to grab accelerators: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface “org.gnome.Shell” on object at path /org/gnome/Shell Jun 7 17:15:52 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Activating service name='org.freedesktop.FileManager1' requested by ':1.224' (uid=1000 pid=14126 comm="/usr/bin/gnome-shell " label="unconfined") Jun 7 17:15:52 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Activating service name='org.gnome.Shell.Notifications' requested by ':1.224' (uid=1000 pid=14126 comm="/usr/bin/gnome-shell " label="unconfined") Jun 7 17:15:52 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Successfully activated service 'org.freedesktop.FileManager1' Jun 7 17:15:52 Antec dbus-daemon[1792]: [session uid=1000 pid=1792] Successfully activated service 'org.gnome.Shell.Notifications' Jun 7 17:15:52 Antec systemd[1780]: Started GNOME Shell on X11. Jun 7 17:15:52 Antec systemd[1780]: Reached target GNOME Shell on X11. Jun 7 17:15:52 Antec systemd[1780]: Reached target GNOME X11 Session. Jun 7 17:15:52 Antec systemd[1780]: Reached target GNOME X11 Session (session: ubuntu). Jun 7 17:15:52 Antec NetworkManager[5886]: <info> [1591542952.8909] agent-manager: agent[68290885e7fbc436,:1.272/org.gnome.Shell.NetworkAgent/1000]: agent registered Jun 7 17:15:52 Antec gnome-shell[14126]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation Jun 7 17:15:52 Antec gnome-shell[14126]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation Jun 7 17:15:52 Antec gnome-shell[14126]: Object Gio.DBusProxy (0x55a49aea5960), has been already deallocated — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs. Jun 7 17:15:52 Antec gnome-shell[14126]: == Stack trace for context 0x55a49803a900 == Jun 7 17:15:52 Antec gnome-shell[14126]: #0 7ffdd2c54c90 b resource:///org/gnome/gjs/modules/core/overrides/Gio.js:256 (2c6d4da92cb8 @ 26) Jun 7 17:15:52 Antec gnome-shell[14126]: == Stack trace for context 0x55a49803a900 == Jun 7 17:15:52 Antec gnome-shell[14126]: #0 55a49af188c0 i /usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/fileManager1API.js:104 (17a9c2e28790 @ 28) Jun 7 17:15:52 Antec gnome-shell[14126]: #1 55a49af18828 i /usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/fileManager1API.js:47 (17a9c2e285b0 @ 108) Jun 7 17:15:52 Antec gnome-shell[14126]: #2 7ffdd2c54c90 b resource:///org/gnome/gjs/modules/core/overrides/Gio.js:262 (2c6d4da92cb8 @ 101) Jun 7 17:15:52 Antec gnome-shell[14126]: g_async_initable_init_finish: assertion 'G_IS_ASYNC_INITABLE (initable)' failed Jun 7 17:15:52 Antec gnome-shell[14126]: Object Gio.DBusProxy (0x55a49aea5960), has been already deallocated — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs. Jun 7 17:15:52 Antec gnome-shell[14126]: g_dbus_proxy_get_cached_property_names: assertion 'G_IS_DBUS_PROXY (proxy)' failed Jun 7 17:15:53 Antec gsd-media-keys[2231]: Failed to grab accelerator for keybinding settings:rfkill Jun 7 17:15:53 Antec gsd-media-keys[2231]: Failed to grab accelerator for keybinding settings:playback-repeat Jun 7 17:15:53 Antec gsd-media-keys[2231]: Failed to grab accelerator for keybinding settings:playback-random Jun 7 17:15:53 Antec gsd-media-keys[2231]: Failed to grab accelerator for keybinding settings:hibernate Jun 7 17:15:54 Antec gnome-shell[14126]: GNOME Shell started at Sun Jun 07 2020 17:15:52 GMT+0200 (CEST) Jun 7 17:15:54 Antec gnome-shell[14126]: Registering session with GDM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1882434/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp