Hi there.
First time poster so please forgive any formatting errors.
Firstly, the game version: Newest Demo at 9 September 2016
I was doing an EVA on the launchpad. I (the Kerbal) fell off the lader and hit the ground. Then, after lying on the ground for a bit, I sank to the ground. Right after I sank, the altimeter went crazy. It first showed 111111, then 222222, ... up to 666666. The abort button and the brakes button stoppd showing. After that, I took a screenshot (here) and the game crashed (crash log: here). Is this a known easter egg or is my computer possessed (completely plausable)?