Помогите The server has stopped responding!

31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.fireInboundBufferUpdated(DefaultChannelHandlerContext.java:843)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.fireInboundBufferUpdated0(DefaultChannelHandlerContext.java:864)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeInboundBufferUpdated(DefaultChannelHandlerContext.java:896)
31.08 20:03:40 [Server] SEVERE io.netty.channel.ChannelInboundByteHandlerAdapter.inboundBufferUpdated(ChannelInboundByteHandlerAdapter.java:51)
31.08 20:03:40 [Server] SEVERE io.netty.handler.codec.ByteToMessageDecoder.inboundBufferUpdated(ByteToMessageDecoder.java:69)
31.08 20:03:40 [Server] SEVERE io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:459)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.fireExceptionCaught(DefaultChannelHandlerContext.java:766)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught(DefaultChannelHandlerContext.java:773)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught0(DefaultChannelHandlerContext.java:794)
31.08 20:03:40 [Server] SEVERE io.netty.channel.ChannelHandlerAdapter.exceptionCaught(ChannelHandlerAdapter.java:76)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.fireExceptionCaught(DefaultChannelHandlerContext.java:766)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught(DefaultChannelHandlerContext.java:773)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeExceptionCaught0(DefaultChannelHandlerContext.java:794)
31.08 20:03:40 [Server] SEVERE org.spigotmc.netty.NettyNetworkManager.exceptionCaught(NettyNetworkManager.java:103)
31.08 20:03:40 [Server] SEVERE org.spigotmc.netty.NettyNetworkManager.a(NettyNetworkManager.java:279)
31.08 20:03:40 [Server] SEVERE org.spigotmc.netty.NettyNetworkManager.d(NettyNetworkManager.java:250)
31.08 20:03:40 [Server] SEVERE io.netty.channel.AbstractChannel.close(AbstractChannel.java:230)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelPipeline.close(DefaultChannelPipeline.java:1052)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.close(DefaultChannelHandlerContext.java:982)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.close(DefaultChannelHandlerContext.java:1117)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose(DefaultChannelHandlerContext.java:1123)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose0(DefaultChannelHandlerContext.java:1138)
31.08 20:03:40 [Server] SEVERE io.netty.channel.ChannelOperationHandlerAdapter.close(ChannelOperationHandlerAdapter.java:71)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.close(DefaultChannelHandlerContext.java:1117)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose(DefaultChannelHandlerContext.java:1123)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose0(DefaultChannelHandlerContext.java:1138)
31.08 20:03:40 [Server] SEVERE io.netty.channel.ChannelOperationHandlerAdapter.close(ChannelOperationHandlerAdapter.java:71)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.close(DefaultChannelHandlerContext.java:1117)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose(DefaultChannelHandlerContext.java:1123)
31.08 20:03:40 [Server] SEVERE io.netty.channel.DefaultChannelHandlerContext.invokeClose0(DefaultChannelHandlerContext.java:1138)
31.08 20:03:40 [Multicraft] Skipped 52 lines due to rate limit (30/s)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue.poll(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
31.08 20:03:25 [Server] SEVERE sun.misc.Unsafe.park(Native Method)
31.08 20:03:25 [Server] SEVERE Stack:
31.08 20:03:25 [Server] SEVERE PID: 641 | Suspended: false | Native: false | State: TIMED_WAITING
31.08 20:03:25 [Server] SEVERE Current Thread: Async Packet Handler - 290
31.08 20:03:25 [Server] SEVERE ------------------------------
31.08 20:03:25 [Server] SEVERE java.lang.Thread.run(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue.poll(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
31.08 20:03:25 [Server] SEVERE sun.misc.Unsafe.park(Native Method)
31.08 20:03:25 [Server] SEVERE Stack:
31.08 20:03:25 [Server] SEVERE PID: 645 | Suspended: false | Native: false | State: TIMED_WAITING
31.08 20:03:25 [Server] SEVERE Current Thread: Async Packet Handler - 292
31.08 20:03:25 [Server] SEVERE ------------------------------
31.08 20:03:25 [Server] SEVERE java.lang.Thread.run(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue.poll(Unknown Source)
31.08 20:03:25 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source)
31.08 20:03:16 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source)
31.08 20:03:16 [Server] SEVERE java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
31.08 20:03:06 [Server] SEVERE sun.misc.Unsafe.park(Native Method)
31.08 20:03:06 [Server] SEVERE Stack:
31.08 20:03:06 [Server] SEVERE PID: 660 | Suspended: false | Native: false | State: TIMED_WAITING
31.08 20:03:06 [Server] SEVERE Current Thread: Async Packet Handler - 293
31.08 20:03:06 [Server] SEVERE ------------------------------
31.08 20:03:06 [Server] SEVERE java.lang.Thread.run(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.SynchronousQueue.poll(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source)
31.08 20:03:06 [Server] SEVERE java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
31.08 20:03:06 [Server] SEVERE sun.misc.Unsafe.park(Native Method)
31.08 20:03:06 [Server] SEVERE Stack:
31.08 20:03:06 [Server] SEVERE PID: 661 | Suspended: false | Native: false | State: TIMED_WAITING
31.08 20:03:00 [Server] SEVERE Current Thread: Async Packet Handler - 294
31.08 20:03:00 [Server] SEVERE ------------------------------
31.08 20:02:49 [Server] SEVERE java.lang.Thread.run(Unknown Source)
31.08 20:02:49 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
31.08 20:02:49 [Server] SEVERE java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
31.08 20:02:25 [Server] SEVERE java.util.concurrent.FutureTask.run(Unknown Source)
31.08 20:02:25 [Server] SEVERE java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
31.08 20:02:25 [Server] SEVERE org.spigotmc.netty.NettyNetworkManager$2.run(NettyNetworkManager.java:130)
31.08 20:02:25 [Server] SEVERE net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
31.08 20:02:25 [Server] SEVERE net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:846)
31.08 20:02:25 [Server] SEVERE net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:906)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:460)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:478)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:30)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
31.08 20:02:25 [Server] SEVERE java.lang.reflect.Method.invoke(Unknown Source)
31.08 20:02:25 [Server] SEVERE sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
31.08 20:02:25 [Server] SEVERE sun.reflect.GeneratedMethodAccessor228.invoke(Unknown Source)
31.08 20:02:25 [Server] SEVERE ru.gksu.mc.zChat.zChatListener.onPlayerChat(zChatListener.java:90)
31.08 20:02:25 [Server] SEVERE ru.gksu.mc.zChat.zChat.replacePlayerPlaceholders(zChat.java:87)
31.08 20:02:25 [Server] SEVERE ru.gksu.mc.zChat.zChat.getPlayerPrefix(zChat.java:95)
31.08 20:02:25 [Server] SEVERE net.milkbowl.vault.chat.Chat.getPlayerPrefix(Chat.java:70)
31.08 20:02:25 [Server] SEVERE net.milkbowl.vault.chat.plugins.Chat_PermissionsEx.getPlayerPrefix(Chat_PermissionsEx.java:239)
31.08 20:02:25 [Server] SEVERE ru.tehkode.permissions.bukkit.PermissionsEx.getPermissionManager(PermissionsEx.java:151)
31.08 20:02:25 [Server] SEVERE ru.tehkode.permissions.bukkit.PermissionsEx.isAvailable(PermissionsEx.java:145)
31.08 20:02:25 [Server] SEVERE ru.tehkode.permissions.bukkit.PermissionsEx.getPlugin(PermissionsEx.java:141)
31.08 20:02:25 [Server] SEVERE org.bukkit.plugin.SimplePluginManager.getPlugin(SimplePluginManager.java:338)
31.08 20:02:25 [Server] SEVERE Stack:
31.08 20:02:25 [Server] SEVERE PID: 662 | Suspended: false | Native: false | State: BLOCKED
31.08 20:02:25 [Server] SEVERE Current Thread: Async Packet Handler - 295
31.08 20:02:25 [Server] SEVERE ------------------------------
31.08 20:02:12 [Server] SEVERE Current Thread State:
31.08 20:02:12 [Server] SEVERE Spigot version: git-Spigot-934 (MC: 1.5.2)
31.08 20:02:12 [Server] SEVERE Be sure to include ALL relevant console errors and Minecraft crash reports
31.08 20:02:12 [Server] SEVERE Please report this to http://www.spigotmc.org/
31.08 20:02:12 [Server] SEVERE The server has stopped responding!

 

Очень похоже на это
http://arstechnica.com/security/201...-exploit-makes-it-easy-to-crash-game-servers/