Crash when going outside height limit or into the void with F3

Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: -1
	at aqz.a(SourceFile:552)
	at bap.b(SourceFile:152)
	at bap.a(SourceFile:70)
	at bap.a(SourceFile:53)
	at bah.a(SourceFile:217)
	at bkp.a(SourceFile:1036)
	at azx.as(SourceFile:954)
	at azx.a(SourceFile:377)
	at net.minecraft.client.main.Main.main(SourceFile:125)

---- Minecraft Crash Report ----
// Ouch. That hurt

Time: 4/16/16 1:03 PM
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 16
at ase.a(SourceFile:554)
at bcz.b(SourceFile:158)
at bcz.a(SourceFile:70)
at bcz.a(SourceFile:53)
at bcr.a(SourceFile:223)
at bnd.a(SourceFile:1038)
at bcc.av(SourceFile:986)
at bcc.a(SourceFile:393)
at net.minecraft.client.main.Main.main(SourceFile:124)

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

– Head –
Stacktrace:
at ase.a(SourceFile:554)
at bcz.b(SourceFile:158)
at bcz.a(SourceFile:70)
at bcz.a(SourceFile:53)
at bcr.a(SourceFile:223)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bmq['Anonymous'/2, l='MpServer', x=1490.50, y=256.00, z=694.50]]
Chunk stats: MultiplayerChunkCache: 961, 961
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (1490,4,688), Chunk: (at 2,0,0 in 93,43; contains blocks 1488,0,688 to 1503,255,703), Region: (2,1; contains chunks 64,32 to 95,63, blocks 1024,0,512 to 1535,255,1023)
Level time: 2729 game time, 6000 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 1 total; [bmq['Anonymous'/2, l='MpServer', x=1490.50, y=256.00, z=694.50]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at bkr.a(SourceFile:365)
at bcc.b(SourceFile:2516)
at bcc.a(SourceFile:407)
at net.minecraft.client.main.Main.main(SourceFile:124)

– System Details –
Details:
Minecraft Version: 16w15b
Operating System: Mac OS X (x86_64) version 10.11.4
Java Version: 1.8.0_74, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 333757280 bytes (318 MB) / 715816960 bytes (682 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 16w15b
LWJGL: 2.9.2
OpenGL: Intel HD Graphics 5000 OpenGL Engine GL version 2.1 INTEL-10.14.58, Intel Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs:
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: bcc$7@7923cb8d