** Description changed: + [Impact] + During upgrades from Jammy to Noble, systemd.postinst trys to reexec all running user managers. It does so using a feature that was not added until v250, and attempting this against a v249 daemon results in it being killed instead, which brings down all user sessions. + + Hence, during the upgrades, the user session is killed, and the system + is left in a bad state. + + [Test Plan] + + Run an upgrade from Jammy to Noble on Ubuntu desktop. The upgrade should + proceed normally (or at least not have the entire session killed by + systemd.postinst). + + [Where problems could occur] + + The fix is to add a version guard against this logic in + systemd.postinst. If the version string was wrong or typo'd, the fix + would not work as expected. + + [Original Description] + Feb 21 21:39:12 autopkgtest gnome-shell[17945]: Settings schema 'org.gnome.mutter.wayland' does not contain a key named 'xwayland-allow-byte-swapped-clients' Feb 21 21:39:12 autopkgtest gnome-session-binary[17908]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 Feb 21 21:39:12 autopkgtest gnome-shell[17959]: Settings schema 'org.gnome.mutter.wayland' does not contain a key named 'xwayland-allow-byte-swapped-clients' Feb 21 21:39:12 autopkgtest gnome-session-binary[17908]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 https://errors.ubuntu.com/problem/bf714caff944bed915a3c4321664107c65547d1f https://errors.ubuntu.com/problem/db8f7e3dfc79e658b9b2aa8c596b014ce4b9f217 https://errors.ubuntu.com/oops/af2e99fc-d101-11ee-8a58-fa163ec8ca8c
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054761 Title: Dist upgrades from Jammy to Noble crash [Oh no! Something has gone wrong.] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2054761/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
