Those log messages appear to be bug 1951786 / bug 1949352 which has a fix in proposed. I don't think that explains any freezes but you should probably try that first:
https://launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu- dock/70~ubuntu3.21.10.1 If that doesn't fix the problem then next try disabling everything in the Extensions app. Then log in again. If that doesn't fix the problem then please run this command to collect more information: apport-collect 1959599 ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/1959599 Title: gnome-shell freezes upon trying to login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1959599/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
