gnome-shell[2267]: clutter_actor_allocate: assertion '!isnan (real_allocation.x1) && !isnan (real_allocation.x2) && !isnan (real_allocation.y1) && !isnan (real_allocation.y2)' failed
gnome-shell[2267]: Can't update stage views actor unnamed [ClutterActor] is on because it needs an allocation.
nome-shell[2267]: message repeated 3 times: [ Can't update stage views actor unnamed [ClutterActor] is on because it needs an allocation.]
gnome-shell[2267]: clutter_ actor_allocate: assertion '!isnan (real_allocatio n.x1) && !isnan (real_allocatio n.x2) && !isnan (real_allocatio n.y1) && !isnan (real_allocatio n.y2)' failed
gnome-shell[2267]: Can't update stage views actor unnamed [ClutterActor] is on because it needs an allocation.
nome-shell[2267]: message repeated 3 times: [ Can't update stage views actor unnamed [ClutterActor] is on because it needs an allocation.]
This seems associated too.