Hopper: java.lang.OutOfMemoryError: unable to create new native thread

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-704045/

Crash:

java.lang.OutOfMemoryError: unable to create new native thread
java.lang.OutOfMemoryError: unable to create new native thread

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

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 11/26/13 3:22 PM
Description: Starting integrated server

java.lang.OutOfMemoryError: unable to create new native thread
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Unknown Source)
	at java.util.Timer.<init>(Unknown Source)
	at pz.<init>(SourceFile:22)
	at net.minecraft.server.MinecraftServer.<init>(SourceFile:60)
	at bth.<init>(SourceFile:38)
	at azh.a(SourceFile:1571)
	at bck.e(SourceFile:162)
	at bcl.a(SourceFile:214)
	at bbd.a(SourceFile:186)
	at bck.a(SourceFile:187)
	at bmi.b(SourceFile:852)
	at azh.ag(SourceFile:768)
	at azh.e(SourceFile:692)
	at net.minecraft.client.main.Main.main(SourceFile:151)


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

-- Head --
Stacktrace:
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Unknown Source)
	at java.util.Timer.<init>(Unknown Source)
	at pz.<init>(SourceFile:22)
	at net.minecraft.server.MinecraftServer.<init>(SourceFile:60)
	at bth.<init>(SourceFile:38)

-- Starting integrated server --
Details:
	Level ID: Icey Relic Spawn Ideas
	Level Name: Icey Relic Spawn Ideas
Stacktrace:
	at azh.a(SourceFile:1571)
	at bck.e(SourceFile:162)
	at bcl.a(SourceFile:214)
	at bbd.a(SourceFile:186)
	at bck.a(SourceFile:187)

-- Screen render details --
Details:
	Screen name: bvc
	Mouse location: Scaled: (271, 67). Absolute: (812, 636)
	Screen size: Scaled: (534, 280). Absolute: (1600, 838). Scale factor of 3
Stacktrace:
	at bmi.b(SourceFile:852)
	at azh.ag(SourceFile:768)
	at azh.e(SourceFile:692)
	at net.minecraft.client.main.Main.main(SourceFile:151)

-- System Details --
Details:
	Minecraft Version: 13w48b
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 124880000 bytes (119 MB) / 203722752 bytes (194 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 33594 (1881264 bytes; 1 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Launched Version: 13w48b
	LWJGL: 2.9.1
	OpenGL: Intel(R) HD Graphics 4000 GL version 3.3.0 - Build 8.15.10.2712, Intel
	GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending 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: []
	Current Language: English (US)
	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-704045/32490402/