Thanks for the bug report. I think this looks like faulty RAM so the first thing you should do is run memory tests for a few hours by booting one of these tools:
http://memtest.org/ https://www.memtest86.com/ If no memory errors are found then the next steps are outlined in: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Package changed: gdm (Ubuntu) => gnome-shell (Ubuntu) ** Tags added: focal ** Changed in: gnome-shell (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/1948704 Title: segfault with gnome-shell & gdm-session-worker To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1948704/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
