Hopper: java.lang.OutOfMemoryError: Initializing game

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-465353/

Crash:

java.lang.OutOfMemoryError: Initializing game
java.lang.OutOfMemoryError: Initializing game

The following is the first clean report made public about this crash:

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

Time: 25/10/13 16:48
Description: Initializing game

java.lang.OutOfMemoryError: Initializing game
	at sun.misc.Unsafe.allocateMemory(Native Method)
	at java.nio.DirectByteBuffer.<init>(Unknown Source)
	at java.nio.ByteBuffer.allocateDirect(Unknown Source)
	at azc.c(SourceFile:34)
	at azc.f(SourceFile:46)
	at bqa.<clinit>(SourceFile:27)
	at bly.b(SourceFile:104)
	at bly.a(SourceFile:61)
	at bly.<init>(SourceFile:47)
	at azd.Z(SourceFile:373)
	at azd.e(SourceFile:689)
	at net.minecraft.client.main.Main.main(SourceFile:103)


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

-- Head --
Stacktrace:
	at sun.misc.Unsafe.allocateMemory(Native Method)
	at java.nio.DirectByteBuffer.<init>(Unknown Source)
	at java.nio.ByteBuffer.allocateDirect(Unknown Source)
	at azc.c(SourceFile:34)
	at azc.f(SourceFile:46)
	at bqa.<clinit>(SourceFile:27)
	at bly.b(SourceFile:104)
	at bly.a(SourceFile:61)
	at bly.<init>(SourceFile:47)
	at azd.Z(SourceFile:373)

-- Initialization --
Details:
Stacktrace:
	at azd.e(SourceFile:689)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 1.7.2
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_17, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 3766776 bytes (3 MB) / 26808320 bytes (25 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: ASUS EAH6450 Series GL version 4.1.10834 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: ~~ERROR~~ NullPointerException: null
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
	Anisotropic Filtering: Off (1)

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-465353/21393235/