Помогите Падение сервера

Помогите решить проблему, сервер падает после минутной работы...
Пробовали почистить Chunkster'ом но ничего не изменилось.

Вот лог ошибки:

Спойлер

2012-07-20 17:09:55 [SEVERE] java.lang.ArrayIndexOutOfBoundsException: 1966
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.NibbleArray.a(SourceFile:26)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.ChunkSection.b(ChunkSection.java:78)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.Chunk.getData(Chunk.java:350)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.World.getData(World.java:393)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.BlockFluids.g(SourceFile:71)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.BlockFlowing.a(BlockFlowing.java:39)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.World.l(World.java:2040)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.World.doTick(World.java:1757)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
2012-07-20 17:09:55 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
2012-07-20 17:09:55 [SEVERE] Unexpected exception
java.lang.ArrayIndexOutOfBoundsException: 1966
at net.minecraft.server.NibbleArray.a(SourceFile:26)
at net.minecraft.server.ChunkSection.b(ChunkSection.java:78)
at net.minecraft.server.Chunk.getData(Chunk.java:350)
at net.minecraft.server.World.getData(World.java:393)
at net.minecraft.server.BlockFluids.g(SourceFile:71)
at net.minecraft.server.BlockFlowing.a(BlockFlowing.java:39)
at net.minecraft.server.World.l(World.java:2040)
at net.minecraft.server.World.doTick(World.java:1757)
at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

 

Возможно дело в аргументах запуска craftbukkit.jar... Посоветуйте аргументы распределения памяти, если у машины 24 гб.