I can't fully read your crash file but can see enough to tell that your gnome-shell crashed in libgtop-2.0.so.11, which means that bug is in an extension you have installed. Likely one of the "system monitor" extensions caused that crash:
GsettingsChanges: b'org.gnome.shell' b'enabled-extensions' b"['ubuntu-appindicat...@ubuntu.com', 'ubuntu-d...@ubuntu.com', 'arc-m...@linxgem33.com', 'openweather-extens...@jenslody.de', 'system_moni...@bghome.gmail.com', 'system-monitor-in-userm...@arthur.net', 'workspace-g...@mathematical.coffee.gmail.com', 'mediapla...@patapon.info']" So this is a bug in: gnome-shell-extension-system-monitor (or similar) Please uninstall the system monitoring extensions and any others you don't absolutely need. Next time you have a crash file please try reporting it by running: ubuntu-bug YOURFILE.crash And if that doesn't work then try some of the steps here: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment Another thing worth noting is that your nouveau kernel driver is crashing occasionally, which doesn't help. Try installing package 'nvidia-driver-390' for a more stable system. Or if you don't need the Nvidia GPU at all then consider disabling it in your BIOS. ** Package changed: gnome-shell (Ubuntu) => gnome-shell-extension- system-monitor (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778796 Title: Computer freezes on resume (after lock or suspend) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-system-monitor/+bug/1778796/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
