Looks like I hit this today in a Xorg session when testing Nvidia. The log provides no details of what caused the crash other than the system was shutting down/logging out at the time.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1964120 Title: gnome-shell crashed with SIGSEGV at ?+a7c called from (Cannot access memory at address [in stack]) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1964120/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs