Looks like an Nvidia issue. At least the most recent 5 crashes on focal have all had Nvidia Xorg driver log messages at the same time.
** Tags added: nvidia ** Summary changed: - gnome-control-center crashed with SIGSEGV in _g_closure_invoke_va() from g_signal_emit_valist() from g_signal_emit() from gtk_css_node_reposition() from gtk_css_node_set_parent() + [nvidia] gnome-control-center crashed with SIGSEGV in _g_closure_invoke_va() from g_signal_emit_valist() from g_signal_emit() from gtk_css_node_reposition() from gtk_css_node_set_parent() -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1874197 Title: [nvidia] gnome-control-center crashed with SIGSEGV in _g_closure_invoke_va() from g_signal_emit_valist() from g_signal_emit() from gtk_css_node_reposition() from gtk_css_node_set_parent() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1874197/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
