for the guys of the minecraft tracker (crash report

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 28/10/14 22:01
Description: Ticking screen

java.lang.IndexOutOfBoundsException
	at java.nio.Buffer.checkIndex(Buffer.java:512)
	at java.nio.DirectIntBufferU.get(DirectIntBufferU.java:248)
	at bmt.a(SourceFile:271)
	at bmt.a(SourceFile:220)
	at azi.a(SourceFile:1674)
	at azi.a(SourceFile:1632)
	at bjw.a(SourceFile:118)
	at gu.a(SourceFile:70)
	at gu.a(SourceFile:13)
	at ef.a(SourceFile:164)
	at bbm.c(SourceFile:85)
	at azi.p(SourceFile:1323)
	at azi.ah(SourceFile:760)
	at azi.f(SourceFile:711)
	at net.minecraft.client.main.Main.main(SourceFile:152)


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

-- Head --
Stacktrace:
	at java.nio.Buffer.checkIndex(Buffer.java:512)
	at java.nio.DirectIntBufferU.get(DirectIntBufferU.java:248)
	at bmt.a(SourceFile:271)
	at bmt.a(SourceFile:220)
	at azi.a(SourceFile:1674)
	at azi.a(SourceFile:1632)
	at bjw.a(SourceFile:118)
	at gu.a(SourceFile:70)
	at gu.a(SourceFile:13)
	at ef.a(SourceFile:164)
	at bbm.c(SourceFile:85)

-- Affected screen --
Details:
	Screen name: bbm

-- Affected level --
Details:
	Level name: MpServer
	All players: 0 total; []
	Chunk stats: MultiplayerChunkCache: 0, 0
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options:
	Level spawn location: World: (8,64,8), Chunk: (at 8,4,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 0 game time, 0 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: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 0 total; []
	Retry entities: 0 total; []
	Server brand: ~~ERROR~~ NullPointerException: null
	Server type: Non-integrated multiplayer server
Stacktrace:
	at bka.a(SourceFile:289)
	at azi.b(SourceFile:1952)
	at azi.f(SourceFile:720)
	at net.minecraft.client.main.Main.main(SourceFile:152)

-- System Details --
Details:
	Minecraft Version: 1.7.4
	Operating System: Mac OS X (x86_64) version 10.7.5
	Java Version: 1.6.0_65, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 165773288 bytes (158 MB) / 235454464 bytes (224 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	AABB Pool Size: 18497 (1035832 bytes; 0 MB) allocated, 18497 (1035832 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.7.4
	LWJGL: 2.9.1
	OpenGL: ATI Radeon X1600 OpenGL Engine GL version 2.1 ATI-7.4.1, ATI Technologies Inc.
	GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because EXT_framebuffer_object is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [Soartex_Fanver]
	Current Language: English (UK)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)