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  1. HPCC
  2. HPCC-14336

epoll exception caused Dali lockup

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.4.4
    • Component/s: JLib
    • Labels:
      None

      Description

      01A91C14 2015-10-07 13:14:53.263 25196 25198 "Backtrace:"
      01A91C1E 2015-10-07 13:14:53.264 25196 25198 "  /opt/HPCCSystems/lib/libjlib.so(_Z16PrintStackReportv+0x28) [0x7f03f41f1758]"
      01A91C1F 2015-10-07 13:14:53.264 25196 25198 "  /opt/HPCCSystems/lib/libjlib.so(_Z20RaiseAssertExceptionPKcS0_j+0x26) [0x7f03f41f2c26]"
      01A91C20 2015-10-07 13:14:53.264 25196 25198 "  /opt/HPCCSystems/lib/libjlib.so(_ZN18CSocketEpollThread3runEv+0x2b8) [0x7f03f427c448]"
      01A91C21 2015-10-07 13:14:53.264 25196 25198 "  /opt/HPCCSystems/lib/libjlib.so(_ZN6Thread5beginEv+0x2f) [0x7f03f429102f]"
      01A91C22 2015-10-07 13:14:53.264 25196 25198 "  /opt/HPCCSystems/lib/libjlib.so(_ZN6Thread11_threadmainEPv+0x1c) [0x7f03f428f97c]"
      01A91C23 2015-10-07 13:14:53.264 25196 25198 "  /lib64/libpthread.so.0(+0x79d1) [0x7f03f22179d1]"
      01A91C24 2015-10-07 13:14:53.264 25196 25198 "  /lib64/libc.so.6(clone+0x6d) [0x7f03f1f648fd]"
      01A91C25 2015-10-07 13:14:53.264 25196 25198 "ERROR: assert(epfdtbl[epevents[j].data.fd] >= 0) failed - file: /var/lib/jenkins/workspace/LN-Candidate-5.0.10-1/LN/cento
      s-6.4-x86_64/HPCC-Platform/system/jlib/jsocket.cpp, line 4584"
      01A91C26 2015-10-07 13:14:53.264 25196 25198 "ERROR: 3000: /var/lib/jenkins/workspace/LN-Candidate-5.0.10-1/LN/centos-6.4-x86_64/HPCC-Platform/system/jlib/jsocket.cpp(
      4638) : CSocketEpollThread : assert(epfdtbl[
      

      This stack was hit in Dali, which subsequently caused Dali to no longer accept connections.

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

              • Created:
                Updated:
                Resolved: