Candied Cyanide

My bug report was marked as a duplicate of this, but it does not resolve it. Anywhere a missingTexture oak block is located on a server is unreachable, client crashes and sometimes the server. These are already placed blocks with missingTexture from an earlier version, but on 14w25a and 14w25b they cause crashing. This also happens in single player.

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 6/20/14 10:40 AM
Description: Getting block state

java.lang.IllegalArgumentException: Cannot set property ayk{name=variant, clazz=class asx, values=[acacia, big_oak]} to oak on block minecraft:log2, it is not an allowed value
	at aya.a(SourceFile:131)
	at ask.a(SourceFile:54)
	at ayv.h(SourceFile:446)
	at alu.q(SourceFile:699)
	at bya.b(SourceFile:258)
	at blj.q(SourceFile:1744)
	at blj.ap(SourceFile:861)
	at blj.a(SourceFile:303)
	at net.minecraft.client.main.Main.main(SourceFile:121)