I was located on the southern coastal bay of Krutay Cape DayZMap(134 114), and climbed ontop a rock. Pressed in series the taunt (Function) keys. After performing the sit down function and then standing up my feet were in the rock.

I could not perform the vault action. I could not prone, but I could crouch and stand. I could walk and run, however only in place - the character was not moving forward but performing the action. Another player could see me performing the run/walk.

My only solution was death by starvation/time. {F31863}