Crash when press F3+A (java.lang.NullPointerException: Batching chunks)

The game crashed when I pressed F3+A, here is the crash report:

---- Minecraft Crash Report ----
// You're mean.

Time: 23/07/14 16:07
Description: Batching chunks

java.lang.NullPointerException: Batching chunks
	at aqk.<init>(SourceFile:36)
	at chh.<init>(SourceFile:23)
	at cmt.b(SourceFile:119)
	at cmm.a(SourceFile:71)
	at cmm.run(SourceFile:31)
	at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 14w30a
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_05, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 291587184 bytes (278 MB) / 597688320 bytes (570 MB) up to 954728448 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94

I'm in First View, (when you only view your hand).
I hide the F3 menu, and when I press F3+A, the gale crash.