Seems my development (impish) machine encountered the crash only once, yesterday, and logged:
Nov 02 13:40:39 kab gnome-shell[1614]: Connection to xwayland lost Nov 02 13:40:39 kab pulseaudio[1472]: X11 I/O error handler called Nov 02 13:40:39 kab pulseaudio[1472]: X11 I/O error exit handler called, preparing to tear down X11 modules Nov 02 13:40:39 kab gnome-shell[1614]: Xwayland just died, attempting to recover Nov 02 13:40:39 kab systemd[1463]: org.gnome.SettingsDaemon.XSettings.service: Failed with result 'exit-code'. Nov 02 13:40:39 kab gnome-shell[1614]: invalid unclassed pointer in cast to 'GObject' Nov 02 13:40:39 kab gnome-shell[1614]: g_object_get_data: assertion 'G_IS_OBJECT (object)' failed Nov 02 13:40:39 kab gnome-shell[1614]: gdk_screen_get_display: assertion 'GDK_IS_SCREEN (screen)' failed Nov 02 13:40:39 kab gnome-shell[1614]: gdk_display_get_name: assertion 'GDK_IS_DISPLAY (display)' failed Nov 02 13:40:39 kab gnome-shell[1614]: gdk_screen_get_number: assertion 'GDK_IS_SCREEN (screen)' failed Nov 02 13:40:39 kab gnome-shell[1614]: gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed Nov 02 13:40:39 kab gnome-shell[1614]: invalid unclassed pointer in cast to 'GObject' Nov 02 13:40:39 kab gnome-shell[1614]: g_object_set_data_full: assertion 'G_IS_OBJECT (object)' failed Nov 02 13:40:39 kab gnome-shell[1614]: Can't create a GtkStyleContext without a display connection But errors.ubuntu.com failed to associate it with a known error ID. Maybe we also need to make sure PulseAudio isn't doing any X11. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1949200 Title: gnome-shell crashed with SIGTRAP from error "Can't create a GtkStyleContext without a display connection" in gtk_style_context_init Status in gnome-shell package in Ubuntu: Confirmed Status in gnome-shell-extension-appindicator package in Ubuntu: New Status in gtk+3.0 package in Ubuntu: Confirmed Bug description: GNOME Shell isn't meant to use GTK at all, but it's repeatedly crashing in GTK since the introduction of GNOME 40. https://errors.ubuntu.com/problem/45d4ce4e8f26828ab6993261e8a20208ecf261b0 https://errors.ubuntu.com/problem/e60359af65f32c18a4a6ccc93fd3469b0e675844 https://errors.ubuntu.com/problem/73a93ba578f68516e680373ae324db01336e8bad . ProblemType: Crash DistroRelease: Ubuntu 22.04 Package: gnome-shell 40.5-1ubuntu2 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Uname: Linux 5.13.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu72 Architecture: amd64 CasperMD5CheckResult: pass CrashCounter: 1 CurrentDesktop: ubuntu:GNOME Date: Fri Oct 29 15:11:43 2021 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2021-10-27 (2 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211023) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: LANG=nb_NO.UTF-8 LANGUAGE=nb_NO:nb:no_NO:no:nn_NO:nn:en PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> RelatedPackageVersions: mutter-common 40.5-1ubuntu2 Signal: 5 SourcePackage: gnome-shell StacktraceTop: g_log_writer_default () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_log_structured_array () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_log_structured_standard () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0 g_type_create_instance () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 Title: gnome-shell crashed with signal 5 in g_log_writer_default() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1949200/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
