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  1. HPCC
  2. HPCC-20618

Invalid MP tag used ERROR in Thor with multi-channel config

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 7.0.0
    • Fix Version/s: 7.0.0
    • Component/s: MP, Thor
    • Labels:
      None
    • Environment:
      slavesPerNode=2 channelsPerSlave=2 thor regression suite keyedjoin

      Description

      Jobs seem to run ok but thor slave logs show:
      0004AD83 2018-09-20 13:18:43.976 22753 24890 "ERROR: **Invalid MP tag used"
      0004AD84 2018-09-20 13:18:43.976 22753 24890 "Backtrace:"
      0004AD8C 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libjlib.so(_Z16printStackReportx+0x4f) [0x7f768a3530ff]"
      0004AD8D 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libmp.so(_ZN9CMPServer4recvER14CMessageBufferPK14SocketEndpoint7mptag_tR8CTimeMon+0x47) [0x7f768a94e727]"
      0004AD8E 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libmp.so(_ZN13CCommunicator4recvER14CMessageBufferj7mptag_tPjj+0xf8) [0x7f768a9539d8]"
      0004AD8F 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libactivityslaves_lcr.so(_ZN15CKeyedJoinSlave23CKeyLookupRemoteHandler7processER22CThorExpandingRowArrayj+0x1aa) [0x7f768c4cf2ba]"
      0004AD90 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libactivityslaves_lcr.so(_ZN15CKeyedJoinSlave14CLookupHandler10threadmainEv+0xf4) [0x7f768c4d7ec4]"
      0004AD91 2018-09-20 13:18:43.978 22753 24890 " ./thorslave_mythor(_ZN9CThreaded3runEv+0x10) [0x415e90]"
      0004AD92 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libjlib.so(_ZN6Thread5beginEv+0x28) [0x7f768a40e1d8]"
      0004AD93 2018-09-20 13:18:43.978 22753 24890 " /opt/HPCCSystems/lib/libjlib.so(_ZN6Thread11_threadmainEPv+0x1f) [0x7f768a40fdff]"
      0004AD94 2018-09-20 13:18:43.978 22753 24890 " /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7f7689ad06ba]"
      0004AD95 2018-09-20 13:18:43.978 22753 24890 " /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f768980641d]"

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            • Assignee:
              jakesmith Jake Smith
              Reporter:
              mckellyln Mark Kelly
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              Dates

              • Created:
                Updated:
                Resolved: