Barrel in hands driving a car, bump into a wrecked static object, put car into Reverse, game crashed. Log back in character is flying straight up in the air into the stratosphere.
Move the car (without barrel that is now stuck on top of a building). a horde gathers around me as I stop. I run into a building and shoot all zeds. One zed comes to the car and...
...goes straight up into the air, game crashes.