Placing a torch on a wall with a fence gate underneath causes crash

When I placed a torch on a wall, with a fence gate underneath the torch, it caused the game to crash.

[^crash-2017-04-21_23.34.36-client.txt]

Description: Unexpected error

java.lang.IllegalStateException: Unable to get Y-rotated facing of up
	at ej.e(SourceFile:136)
	at apo.a(SourceFile:184)
	at avs$a.d(SourceFile:428)
	at ato.a(SourceFile:100)
	at ato.a(SourceFile:88)
	at anv.b(SourceFile:589)
	at alt.a(SourceFile:2401)
	at agc.a(SourceFile:102)
	at brb.a(SourceFile:328)
	at bgz.az(SourceFile:1457)
	at bgz.aC(SourceFile:1970)
	at bgz.aB(SourceFile:1778)
	at bgz.t(SourceFile:1621)
	at bgz.ax(SourceFile:964)
	at bgz.a(SourceFile:404)
	at net.minecraft.client.main.Main.main(SourceFile:123)