java.nio.BufferUnderflowException

GitHub | yippeecw | 3 years ago
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  2. 0

    GitHub comment 146#11429914

    GitHub | 4 years ago | alshabib
    org.flowvisor.exceptions.MalformedOFMessage: len=0,wrote=8 msg=ofmsg:v=1;t=ECHO_REQUEST;l=8;x=100
  3. 0

    error about message ECHO_REQUEST

    GitHub | 4 years ago | deliciousdish
    org.flowvisor.exceptions.MalformedOFMessage: len=0,wrote=8 msg=ofmsg:v=1;t=ECHO_REQUEST;l=8;x=100

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    Root Cause Analysis

    1. java.nio.BufferUnderflowException

      No message provided

      at java.nio.Buffer.nextGetIndex()
    2. Java RT
      DirectByteBuffer.getShort
      1. java.nio.Buffer.nextGetIndex(Buffer.java:506)
      2. java.nio.DirectByteBuffer.getShort(DirectByteBuffer.java:586)
      2 frames
    3. org.openflow.protocol
      BasicFactory.parseMessages
      1. org.openflow.protocol.OFError.readFrom(OFError.java:208)
      2. org.openflow.protocol.factory.BasicFactory.parseMessages(BasicFactory.java:68)
      2 frames
    4. org.openflow.io
      OFMessageAsyncStream.read
      1. org.openflow.io.OFMessageAsyncStream.read(OFMessageAsyncStream.java:54)
      1 frame
    5. org.flowvisor.io
      FVMessageAsyncStream.read
      1. org.flowvisor.io.FVMessageAsyncStream.read(FVMessageAsyncStream.java:86)
      1 frame
    6. org.openflow.io
      OFMessageAsyncStream.read
      1. org.openflow.io.OFMessageAsyncStream.read(OFMessageAsyncStream.java:44)
      1 frame
    7. org.flowvisor.slicer
      FVSlicer.handleEvent
      1. org.flowvisor.slicer.FVSlicer.handleIOEvent(FVSlicer.java:568)
      2. org.flowvisor.slicer.FVSlicer.handleEvent(FVSlicer.java:466)
      2 frames
    8. org.flowvisor.events
      FVEventLoop.doEventLoop
      1. org.flowvisor.events.FVEventLoop.doEventLoop(FVEventLoop.java:168)
      1 frame
    9. org.flowvisor
      FlowVisor.main
      1. org.flowvisor.FlowVisor.run(FlowVisor.java:198)
      2. org.flowvisor.FlowVisor.main(FlowVisor.java:231)
      2 frames