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Posted to notifications@dubbo.apache.org by "kazetyan (via GitHub)" <gi...@apache.org> on 2023/03/03 02:50:57 UTC
[GitHub] [dubbo] kazetyan opened a new issue, #11708: LEAK: ByteBuf.release() was not called before it's garbage-collected.
kazetyan opened a new issue, #11708:
URL: https://github.com/apache/dubbo/issues/11708
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### Environment
* Dubbo version: 3.1.7
* Operating System version: centos 7.6.1810
* Java version: openjdk-1.8.0_212
### Steps to reproduce this issue
测试环境启动项目后出现,本地复现不出来
### Actual Behavior
```
io.netty.util.ResourceLeakDetector: LEAK: ByteBuf.release() was not called before it's garbage-collected. See http://netty.io/wiki/reference-counted-objects.html for more information.
Recent access records:
Created at:
io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:349)
io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:187)
io.netty.buffer.UnsafeByteBufUtil.copy(UnsafeByteBufUtil.java:436)
io.netty.buffer.PooledUnsafeDirectByteBuf.copy(PooledUnsafeDirectByteBuf.java:309)
io.netty.buffer.AbstractByteBuf.copy(AbstractByteBuf.java:1187)
org.apache.dubbo.remoting.transport.netty4.NettyBackedChannelBuffer.copy(NettyBackedChannelBuffer.java:169)
org.apache.dubbo.qos.pu.TelnetDetector.commandDetect(TelnetDetector.java:64)
org.apache.dubbo.qos.pu.TelnetDetector.detect(TelnetDetector.java:48)
org.apache.dubbo.qos.pu.QosDetector.detect(QosDetector.java:46)
org.apache.dubbo.remoting.transport.netty4.NettyPortUnificationServerHandler.decode(NettyPortUnificationServerHandler.java:103)
io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:502)
io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:441)
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:278)
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408)
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:682)
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:617)
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:534)
io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496)
io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:906)
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
java.lang.Thread.run(Thread.java:748)
```
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[GitHub] [dubbo] AlbumenJ commented on issue #11708: LEAK: ByteBuf.release() was not called before it's garbage-collected.
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #11708:
URL: https://github.com/apache/dubbo/issues/11708#issuecomment-1455592828
Fixed in #11714
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[GitHub] [dubbo] AlbumenJ closed issue #11708: LEAK: ByteBuf.release() was not called before it's garbage-collected.
Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ closed issue #11708: LEAK: ByteBuf.release() was not called before it's garbage-collected.
URL: https://github.com/apache/dubbo/issues/11708
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[GitHub] [dubbo] mytang0 commented on issue #11708: LEAK: ByteBuf.release() was not called before it's garbage-collected.
Posted by "mytang0 (via GitHub)" <gi...@apache.org>.
mytang0 commented on issue #11708:
URL: https://github.com/apache/dubbo/issues/11708#issuecomment-1453139870
确实存在问题，稍后 fix
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