0fps,than crash

---- Minecraft Crash Report ----
// Oops.

Time: 2013.07.09. 11:17
Description: Unexpected error

java.lang.IllegalStateException: Keyboard must be created before you can query key state
	at org.lwjgl.input.Keyboard.isKeyDown(Keyboard.java:406)
	at ats.S(SourceFile:715)
	at ats.d(SourceFile:619)
	at net.minecraft.client.main.Main.main(SourceFile:101)

What I expected to happen was...:
i was in full screen mode on a server than my fps dropped to 0, after that i pressed f11 and it crashed.

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...