*** This bug is a duplicate of bug 1877774 *** https://bugs.launchpad.net/bugs/1877774
This is probably a duplicate of bug 1877774. A fix for that is now available. To get it please: sudo apt update sudo apt full-upgrade Reboot. ** This bug has been marked a duplicate of bug 1877774 gnome-shell crashed with SIGSEGV in _st_theme_node_ensure_background() from st_theme_node_paint_equal() from st_widget_recompute_style() from st_widget_style_changed() [when locking the screen] [usually due to dash-to-panel] -- 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/1886176 Title: gnome-shell crashes on screen-lock, disable and re-enable extensions fixes until session restart Status in gnome-shell package in Ubuntu: New Bug description: After logging in I can't screen-lock until I disable then re-enable extensions. I have tried disable extensions one by one and it doesn't matter which extensions are enable, any will break on first attempt to lock after fresh login. systemd sees the SEGV, logs attached. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-shell 3.36.2-1ubuntu1~20.04.1 ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44 Uname: Linux 5.4.0-40-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.3 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri Jul 3 10:31:02 2020 DisplayManager: gdm3 InstallationDate: Installed on 2020-01-06 (178 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) RelatedPackageVersions: mutter-common 3.36.2-1ubuntu1~20.04.1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to focal on 2020-04-25 (68 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1886176/+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