ProtocolLib

Bukkit Plugins
3M Downloads

Problem with memory and kicking players from the server

Vinrey123 opened this issue ยท 1 comments

commented

This issue is not resolved in the developer build.

Describe the error
My players log on to the server, and after that they are just kicked out and they write that this is an internal server error, and this error is written to the console.

Expected behavior
Obviously, not to see the error and to prevent players from being kicked from the server, although as I understand it, this is also an additional memory problem.

Version Information

io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
        at io.netty.util.internal.ReferenceCountUpdater.toLiveRealRefCnt(ReferenceCountUpdater.java:83) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.internal.ReferenceCountUpdater.release(ReferenceCountUpdater.java:148) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:101) ~[netty-buffer-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:90) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.ReferenceCountUtil.safeRelease(ReferenceCountUtil.java:116) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.ChannelOutboundBuffer.remove0(ChannelOutboundBuffer.java:337) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.ChannelOutboundBuffer.failFlushed(ChannelOutboundBuffer.java:691) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.closeOutboundBufferForShutdown(AbstractChannel.java:670) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.shutdownOutput(AbstractChannel.java:664) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.handleWriteError(AbstractChannel.java:951) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:931) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.flush0(AbstractEpollChannel.java:557) ~[netty-transport-classes-epoll-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:893) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1319) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:935) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.handler.flush.FlushConsolidationHandler.flushNow(FlushConsolidationHandler.java:204) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.handler.flush.FlushConsolidationHandler.flush(FlushConsolidationHandler.java:138) ~[netty-handler-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:937) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.DefaultChannelPipeline.flush(DefaultChannelPipeline.java:916) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.AbstractChannel.flush(AbstractChannel.java:253) ~[netty-transport-4.1.115.Final.jar:4.1.115.Final]
        at ProtocolLib-dev753.jar/com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.flush(NettyChannelProxy.java:216) ~[ProtocolLib-dev753.jar:?]
        at net.minecraft.network.Connection.lambda$flush$16(Connection.java:532) ~[paper-1.21.4.jar:1.21.4-232-12d8fe0]
        at ProtocolLib-dev753.jar/com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.lambda$proxyRunnable$2(NettyEventLoopProxy.java:49) ~[ProtocolLib-dev753.jar:?]
        at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:405) ~[netty-transport-classes-epoll-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.115.Final.jar:4.1.115.Final]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

Additional context
Player123 lost connection: Internal Exception: io.netty.channel.socket.ChannelOutputShutdownException: Channel output shutdown

This is what it says when a person is kicked

commented

same problem with me