Yes all the remaining crashes in gnome-shell 42.2 are from mutter 42.0 or 41.1. So the fix is indeed in mutter 42.2.
** Changed in: mutter (Ubuntu) Status: Incomplete => Fix Released ** Tags added: fixed-in-42.2 fixed-upstream -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1965897 Title: gnome-shell crashed with SIGSEGV in meta_window_get_window_type(window=NULL) from meta_window_actor_queue_destroy() from meta_compositor_real_remove_window() from meta_window_unmanage() from meta_display_unmanage_windows() Status in GNOME Shell: New Status in mutter package in Ubuntu: Fix Released Bug description: https://errors.ubuntu.com/problem/0f9ebdf291c30c238c6f29d22b7d503ef8910bdd --- Crashed after I tried to restart the shell with the 'r' command. ProblemType: Crash DistroRelease: Ubuntu 22.04 Package: gnome-shell 42~beta-1ubuntu3 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Mar 22 10:59:42 2022 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2022-02-25 (24 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) ProcCmdline: /usr/bin/gnome-shell RebootRequiredPkgs: Error: path contained symlinks. RelatedPackageVersions: mutter-common 42~beta-1ubuntu2 Signal: 11 SourcePackage: gnome-shell StacktraceTop: meta_window_get_window_type () from /lib/x86_64-linux-gnu/libmutter-10.so.0 ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0 ?? () from /lib/x86_64-linux-gnu/libmutter-10.so.0 meta_display_close () from /lib/x86_64-linux-gnu/libmutter-10.so.0 shell_global_reexec_self () from /usr/lib/gnome-shell/libgnome-shell.so Title: gnome-shell crashed with SIGSEGV in meta_window_get_window_type() UpgradeStatus: Upgraded to jammy on 2022-03-14 (7 days ago) UserGroups: sudo separator: To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1965897/+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