Hi there, the deactivation of the following extensions solved the issue at my Ubuntu 20.4 system:
'workspace-indica...@gnome-shell-extensions.gcampax.github.com', 'panel-...@berend.de.schouwer.gmail.com' I have 14 further extensions including workspace-matrix. They all work well. May it help and thanx to you all! cheers -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1881060 Title: Screen lock tiggers segfault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1881060/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs