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-448680/

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 ----
// Quite honestly, I wouldn't worry myself about that.

Time: 23/10/13 13:40
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 pu.<init>(SourceFile:20)
	at net.minecraft.server.MinecraftServer.<init>(SourceFile:61)
	at bsi.<init>(SourceFile:38)
	at azc.a(SourceFile:1591)
	at bcd.e(SourceFile:162)
	at bcd.a(SourceFile:127)
	at bcc.a(SourceFile:172)
	at bcc.d(SourceFile:236)
	at bcc.k(SourceFile:211)
	at azc.o(SourceFile:1303)
	at azc.ad(SourceFile:753)
	at azc.e(SourceFile:704)
	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 java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Unknown Source)
	at java.util.Timer.<init>(Unknown Source)
	at pu.<init>(SourceFile:20)
	at net.minecraft.server.MinecraftServer.<init>(SourceFile:61)
	at bsi.<init>(SourceFile:38)

-- Starting integrated server --
Details:
	Level ID: !£$&I
	Level Name: !£$&I
Stacktrace:
	at azc.a(SourceFile:1591)
	at bcd.e(SourceFile:162)
	at bcd.a(SourceFile:127)
	at bcc.a(SourceFile:172)
	at bcc.d(SourceFile:236)
	at bcc.k(SourceFile:211)

-- Affected screen --
Details:
	Screen name: bth
Stacktrace:
	at azc.o(SourceFile:1303)
	at azc.ad(SourceFile:753)
	at azc.e(SourceFile:704)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 1.7.1
	Operating System: Windows 8 (x86) version 6.2
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 221306344 bytes (211 MB) / 357097472 bytes (340 MB) up to 1524498432 bytes (1453 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1504m
	AABB Pool Size: 1476 (82656 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Launched Version: 1.7.1
	LWJGL: 2.9.0
	OpenGL: Intel(R) HD Graphics 4000 GL version 4.0.0 - Build 9.17.10.2828, Intel
	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-448680/20791170/