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https://issues.apache.org/jira/browse/IGNITE-20267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Sapego reassigned IGNITE-20267:
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Assignee: (was: Igor Sapego)
> Infinite loop of SockeException
> -------------------------------
>
> Key: IGNITE-20267
> URL: https://issues.apache.org/jira/browse/IGNITE-20267
> Project: Ignite
> Issue Type: Bug
> Components: thin client
> Affects Versions: 2.15
> Reporter: Sebastian Fabisz
> Priority: Major
>
> Some of our ignite instances are experiencing infinite loop of same error:
> {{ERROR 2023-07-27 08:26:44,876
> [grid-nio-worker-tcp-comm-2-#25%TcpCommunicationSpi%]
> o.a.i.s.c.t.TcpCommunicationSpi traceId="" spanId="" - Failed to process
> selector key [ses=GridSelectorNioSessionImpl [worker=DirectNioClientWorker
> [super=AbstractNioClientWorker [idx=2, bytesRcvd=21528, bytesSent=15345,
> bytesRcvd0=0, bytesSent0=0, select=true, super=GridWorker
> [name=grid-nio-worker-tcp-comm-2, igniteInstanceName=TcpCommunicationSpi,
> finished=false, heartbeatTs=1690442803865, hashCode=2102759141,
> interrupted=false,
> runner=grid-nio-worker-tcp-comm-2-#25%TcpCommunicationSpi%]]],
> writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768],
> readBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768],
> inRecovery=null, outRecovery=null, closeSocket=true,
> outboundMessagesQueueSizeMetric=o.a.i.i.processors.metric.impl.LongAdderMetric@69a257d1,
> super=GridNioSessionImpl [locAddr=\{removed}, rmtAddr=\{removed},
> createTime=1690249023154, closeTime=0, bytesSent=18, bytesRcvd=3,
> bytesSent0=0, bytesRcvd0=0, sndSchedTime=1690442567813,
> lastSndTime=1690249023154, lastRcvTime=1690442567813, readsPaused=false,
> filterChain=FilterChain[filters=[GridNioCodecFilter
> [parser=o.a.i.i.util.nio.GridDirectParser@1fff7116, directMode=true],
> GridConnectionBytesVerifyFilter], accepted=true, markedForClose=false]]]
> java.net.SocketException: Connection reset at
> java.base/sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:394)
> at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:411)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$DirectNioClientWorker.processRead(GridNioServer.java:1351)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeys(GridNioServer.java:2575)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2271)
> at
> org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125) at
> java.base/java.lang.Thread.run(Thread.java:833)}}
> Each error contains same message except of heartbeatTs field.
> This error repeats approximately every second. Not all of Ignite instances
> are affected. We have figured out that problem is caused by Nessus security
> scanner. It walks over all boxes and runs some security checks. It looks like
> one of security checks (which can be http request) causes Ignite to fall into
> infinite loop of errors. We think that nessus opens a connection to Ignite,
> then connection is closed by nessus, but Iginite won't kill the socket.
>
> We have already updated Ignite to latest version.
>
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