If it was an extension then the system journal should have more information. Please:
1. Reproduce the crash. 2. Reboot. 3. Run: journalctl -b-1 > prevboot.txt 4. Attach the resulting text file here. ** Changed in: gnome-shell-extensions (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2085457 Title: gnome-shell crashes on wakeup when 'Window List' extension is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extensions/+bug/2085457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs