@LasTYNS I think it might happen because the kettle is taking up the coordinates of where the player is supposed to be, so it adjusts the player to compensate. Or it just forces you into the kettle to clip downwards.

I exited a building in Solitude and found myself clipped through the map. I noticed a kettle in front of the doorway, and figured this did it. I wanted to investigate to see if I could recreate the glitch as I've never seen this done before. This may be a new glitch, but I don't know. I'm not currently aware of anybody else performing this glitch.