Indeed this is the log message that seems to be associated with your crashes:
gnome-session[]: Failed to start unit gnome-session-x11@gnome- login.target: GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit [email protected] not found. ** Summary changed: - gnome-session-init-worker crashes with SIGTRAP in libglib + gnome-session-init-worker crashes with SIGTRAP (Failed to start unit [email protected]: ...: Unit [email protected] not found.) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/2122294 Title: gnome-session-init-worker crashes with SIGTRAP (Failed to start unit [email protected]: ...: Unit gnome- [email protected] not found.) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/2122294/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
