Thanks for the bug report. I'm not sure if your using lightdm is a factor here (jammy should be using gdm3 instead). But the first thing we should check is to see if gnome-shell crashed and restarted. Please follow the steps in: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
Separately please also: * Try: gnome-extensions disable 'clock- [email protected]' * Log another bug about the repeating log message: "Failed to create offscreen effect framebuffer: Failed to create an OpenGL framebuffer object". ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Tags added: nvidia -- 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/2052832 Title: Desktop lock-screen is bypassed after switching to virtual tty on console Status in gnome-shell package in Ubuntu: Incomplete Bug description: Expected to have to provide session user password to return to GUI desktop after locking that session via the task-bar power-button dropdown -> Lock button. Actually was able to resume GUI session without providing a password. Steps to reproduce: In desktop session, mouse-click the task bar power icon to show its dropdown, and select Lock Desktop session locks and displays a password prompt box. Press CTL-ALT-F1 to show virtual console tty1 Press CTL-ALT-F6 to return to GUI. GUI is restored without prompting for a password. Repeatable with other virtual consoles (F2 F3 etc.) Repeatable whether or not I logged in on the virtual console or just switched to it then back to the GUI. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.9-0ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-92.102-generic 5.15.131 Uname: Linux 5.15.0-92-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri Feb 9 14:06:32 2024 DisplayManager: lightdm ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.9-0ubuntu5 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-08-12 (545 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2052832/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

