[infinispan-issues] [JBoss JIRA] (ISPN-6331) Netty buffer leak RESTAsyncIT

Netty buffer leak RESTAsyncIT ----------------------------- Key: ISPN-6331 URL: https://issues.jboss.org/browse/ISPN-6331 Project: Infinispan Issue Type: Bug Components: Server Affects Versions: 8.2.0.CR1 Reporter: Dan Berindei This is the leak report when running the server with {{-Dio.netty.leakDetectionLevel=advanced}}: {noformat} 12:59:12,985 SEVERE [io.netty.util.ResourceLeakDetector] (nioEventLoopGroup-2-2) LEAK: ByteBuf.release() was not called before it's garbage-collected. Recent access records: 4 #4: io.netty.buffer.AdvancedLeakAwareByteBuf.getBytes(AdvancedLeakAwareByteBuf.java:223) io.netty.buffer.CompositeByteBuf.getBytes(CompositeByteBuf.java:687) io.netty.buffer.CompositeByteBuf.getBytes(CompositeByteBuf.java:40) io.netty.buffer.AbstractByteBuf.readBytes(AbstractByteBuf.java:677) io.netty.buffer.CompositeByteBuf.readBytes(CompositeByteBuf.java:1495) io.netty.buffer.CompositeByteBuf.readBytes(CompositeByteBuf.java:40) io.netty.buffer.ByteBufInputStream.read(ByteBufInputStream.java:120) java.io.InputStream.read(InputStream.java:101) org.jboss.resteasy.util.ReadFromStream.readFromStream(ReadFromStream.java:30) org.jboss.resteasy.plugins.providers.ByteArrayProvider.readFrom(ByteArrayProvider.java:35) org.jboss.resteasy.plugins.providers.ByteArrayProvider.readFrom(ByteArrayProvider.java:23) org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.readFrom(AbstractReaderInterceptorContext.java:61) org.jboss.resteasy.core.interception.ServerReaderInterceptorContext.readFrom(ServerReaderInterceptorContext.java:60) org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.proceed(AbstractReaderInterceptorContext.java:53) org.jboss.resteasy.plugins.interceptors.encoding.GZIPDecodingInterceptor.aroundReadFrom(GZIPDecodingInterceptor.java:59) org.jboss.resteasy.core.interception.AbstractReaderInterceptorContext.proceed(AbstractReaderInterceptorContext.java:55) org.jboss.resteasy.core.MessageBodyParameterInjector.inject(MessageBodyParameterInjector.java:151) org.jboss.resteasy.core.MethodInjectorImpl.injectArguments(MethodInjectorImpl.java:91) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:114) org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202) org.jboss.resteasy.plugins.server.netty.RequestDispatcher.service(RequestDispatcher.java:83) org.jboss.resteasy.plugins.server.netty.RequestHandler.channelRead0(RequestHandler.java:53) io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32) io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:299) io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) java.lang.Thread.run(Thread.java:745) #3: io.netty.buffer.AdvancedLeakAwareByteBuf.release(AdvancedLeakAwareByteBuf.java:45) io.netty.handler.codec.http.DefaultHttpContent.release(DefaultHttpContent.java:72) io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:59) io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:91) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:182) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846) io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130) io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) java.lang.Thread.run(Thread.java:745) #2: io.netty.buffer.AdvancedLeakAwareByteBuf.slice(AdvancedLeakAwareByteBuf.java:73) io.netty.buffer.CompositeByteBuf.addComponent0(CompositeByteBuf.java:173) io.netty.buffer.CompositeByteBuf.addComponent(CompositeByteBuf.java:112) io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:191) io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:54) io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:182) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846) io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130) io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) java.lang.Thread.run(Thread.java:745) #1: io.netty.buffer.AdvancedLeakAwareByteBuf.order(AdvancedLeakAwareByteBuf.java:63) io.netty.buffer.CompositeByteBuf.addComponent0(CompositeByteBuf.java:173) io.netty.buffer.CompositeByteBuf.addComponent(CompositeByteBuf.java:112) io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:191) io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:54) io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:182) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846) io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130) io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) java.lang.Thread.run(Thread.java:745) Created at: io.netty.buffer.UnpooledByteBufAllocator.newDirectBuffer(UnpooledByteBufAllocator.java:55) io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:155) io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:146) io.netty.buffer.AbstractByteBufAllocator.ioBuffer(AbstractByteBufAllocator.java:107) io.netty.channel.AdaptiveRecvByteBufAllocator$HandleImpl.allocate(AdaptiveRecvByteBufAllocator.java:104) io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:117) io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) java.lang.Thread.run(Thread.java:745) {noformat}