Chalky white lumps AND weird curled larvae in the same hive — chalkbrood or sacbrood or both?

Vermont, second year, and my weaker colony is throwing two different kinds of gross at me and I can't tell what I'm looking at. Thing one: hard white and some grey-black lumps in a few cells and a couple on the bottom board. They're solid, almost like little pieces of chalk, and rattle if I shake the frame. Thing two: a few larvae that look like sacks of fluid, lying stretched out in the cell with the head end dark and curled up toward me. Someone on another forum said 'chinese slipper' and honestly that's exactly the shape. Are these the same disease at different stages or two different problems? And how worried should I be — is this a burn-the-hive situation or a shrug situation? Colony is otherwise okay, maybe 6 frames of bees.