I can (somewhat) reliably reproduce the issue. It happens after I unlock the screen and when I try switching desktops right after that. If I wait a little after unlocking it seems to work fine.
Hope this helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833098 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_is_a() from g_file_get_parent() from _st_theme_resolve_url() from _st_theme_node_ensure_background() from st_theme_node_paint_equal() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1833098/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs