Odd crash? Bukkit related or not?

For about a month now, I've been getting an odd crash that doesn't seem to have anything that leads up to it to cause it. The crash is included in the third code chunk.

Some server info to start out.

Windows Server 2008 R2 64bit
Intel Core 2 Quad Q660
8GB Ram

Craftbukkit version git-Bukkit-0.0.0-1131-g86b7fa8-b1337jnks (MC: 1.8.1)

Startup (Anything I should edit to this?)

Code:

@ECHO OFF
"%ProgramFiles%\Java\jre6\bin\java.exe" -Xms4096M -Xmx4096M -jar "%~dp0craftbukkit-0.0.1-snapshot.jar"
pause

Plugins:

Code:

antiSpam
BlockCantKeepUpSpam
CFBanner
 ColoredSigns
CommandBook
CraftBookCommon
CraftBookCircuits
CraftBookMechanisms
 CraftBookVehicles
 HeroChat
 HeroicDeath
iConomy
 LogBlockQuestioner
mcbans
MCSL
MobDisguise
 MyWarp
 NoLagg
PermissionsEx
playerScan
 proofBan
PvPToggle
RemoveOrbs
 Spout
Vault
 Votifier
VoxelSniper
WorldEdit
WorldGuard
Permissions
 ChestShop
LogBlock
 LWC
MyHome
 VanishNoPacket

Code:

2011-10-27 21:42:45 [SEVERE] Exception in thread "Connection #3402 read thread"
2011-10-27 21:43:24 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:43:24 [SEVERE]     at java.util.ResourceBundle.getBundleImpl(Unknown Source)
2011-10-27 21:43:46 [SEVERE]     at java.util.ResourceBundle.getBundle(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.Level.getLocalizedName(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at org.bukkit.craftbukkit.util.ShortConsoleLogFormatter.format(ShortConsoleLogFormatter.java:47)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.StreamHandler.publish(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.ConsoleHandler.publish(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.Logger.log(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.Logger.doLog(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.logging.Logger.logp(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at org.bukkit.craftbukkit.LoggerOutputStream.flush(LoggerOutputStream.java:28)
2011-10-27 21:44:17 [SEVERE]     at java.io.PrintStream.write(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at sun.nio.cs.StreamEncoder.writeBytes(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at sun.nio.cs.StreamEncoder.implFlushBuffer(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at sun.nio.cs.StreamEncoder.flushBuffer(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.io.OutputStreamWriter.flushBuffer(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.io.PrintStream.write(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.io.PrintStream.print(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.io.PrintStream.println(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at net.minecraft.server.Packet.a(Packet.java:92)
2011-10-27 21:44:17 [SEVERE]     at net.minecraft.server.NetworkManager.h(NetworkManager.java:149)
2011-10-27 21:44:17 [SEVERE]     at net.minecraft.server.NetworkManager.c(NetworkManager.java:263)
2011-10-27 21:44:17 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:77)
2011-10-27 21:44:17 [SEVERE] Exception in thread "Thread-19"
2011-10-27 21:44:17 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:17 [SEVERE]     at java.util.HashMap.newEntryIterator(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.HashMap$EntrySet.iterator(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at java.util.Collections$SynchronizedCollection.iterator(Unknown Source)
2011-10-27 21:44:17 [SEVERE]     at com.griefcraft.modules.credits.CreditsModule$CreditsTask.run(CreditsModule.java:59)
2011-10-27 21:44:17 [SEVERE]     at java.lang.Thread.run(Unknown Source)
2011-10-27 21:44:17 [SEVERE] Exception in thread "Listen thread"
2011-10-27 21:44:17 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:17 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:17 [SEVERE] Unexpected exception
java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:17 [SEVERE] Exception in thread "Thread-13"
2011-10-27 21:44:17 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:17 [SEVERE] Exception in thread "Thread-15"
2011-10-27 21:44:17 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:18 [SEVERE] Exception in thread "Connection #3499 read thread"
2011-10-27 21:44:18 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:18 [SEVERE]     at java.net.SocketInputStream.read(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.io.DataInputStream.readInt(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet19EntityAction.a(SourceFile:26)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet.a(Packet.java:81)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.h(NetworkManager.java:149)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.c(NetworkManager.java:263)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:77)
2011-10-27 21:44:18 [SEVERE] java.net.SocketException: Software caused connection abort: socket write error
2011-10-27 21:44:18 [SEVERE]     at java.net.SocketOutputStream.socketWrite0(Native Method)
2011-10-27 21:44:18 [SEVERE]     at java.net.SocketOutputStream.socketWrite(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.net.SocketOutputStream.write(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.io.BufferedOutputStream.write(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.io.DataOutputStream.write(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet51MapChunk.a(Packet51MapChunk.java:88)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet.a(Packet.java:116)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.g(NetworkManager.java:122)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.d(NetworkManager.java:267)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkWriterThread.run(SourceFile:100)
2011-10-27 21:44:18 [SEVERE] Exception in thread "Connection #3510 read thread"
2011-10-27 21:44:18 [SEVERE] java.lang.OutOfMemoryError: GC overhead limit exceeded
2011-10-27 21:44:18 [SEVERE]     at java.net.SocketInputStream.read(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at java.io.DataInputStream.readShort(Unknown Source)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet.a(Packet.java:131)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet2Handshake.a(SourceFile:17)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.Packet.a(Packet.java:81)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.h(NetworkManager.java:149)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkManager.c(NetworkManager.java:263)
2011-10-27 21:44:18 [SEVERE]     at net.minecraft.server.NetworkReaderThread.run(SourceFile:77)

 

It looks like Java ran out of memory. I changed your .bat file so that Java uses 7GB of memory and tries to constantly reclaim memory.

Code:

"%ProgramFiles%\Java\jre6\bin\java.exe" -Xincgc -Xms7000M -Xmx7000M -jar "%~dp0craftbukkit-0.0.1-snapshot.jar"

 

Thanks much. Will try.

 

Anyway to fix this without changind the bat file? (I have daddycheese hosting)