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  1. vpp
  2. VPP-1677

9000B ip4 nat44: VPP crash + coredump

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Icon: Medium Medium
    • 19.04
    • 19.04
    • nat
    • None

      VPP version: 19.04-release, downloaded from packagecloud: https://packagecloud.io/app/fdio/release/search?dist=&filter=debs&page=1&q=19.04-release

      Installed packages:
      sudo -S dpkg -l | grep vpp
      ii libvppinfra 19.04-release amd64 Vector Packet Processing--runtime libraries
      ii libvppinfra-dev 19.04-release amd64 Vector Packet Processing--runtime libraries
      ii python3-vpp-api 19.04-release amd64 VPP Python3 API bindings
      ii vpp 19.04-release amd64 Vector Packet Processing--executables
      ii vpp-api-python 19.04-release amd64 VPP Python API bindings
      ii vpp-dbg 19.04-release amd64 Vector Packet Processing--debug symbols
      ii vpp-dev 19.04-release amd64 Vector Packet Processing--development support
      ii vpp-plugin-core 19.04-release amd64 Vector Packet Processing--runtime core plugins
      ii vpp-plugin-dpdk 19.04-release amd64 Vector Packet Processing--runtime dpdk plugin

      During full performance tests for CSIT report 19.04 we found out that VPP crashes very often in case that NAT44 is configured and it has to process ip4 jumbo frames (9000B).

      Unfortunately there were some issues to download provided core dump files from CSIT (e.g. https://logs.fd.io/production/vex-yul-rot-jenkins-1/csit-vpp-perf-verify-1904-3n-skx/27/archives/log.html.gz#s1-s1-s1-s1-s47-t7-k3-k1-k3) so we will re-trigger the affected tests and provide the core dump files soon.

      observed on:

            fivarga89 Filip Varga
            jgelety Jan Gelety
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              Created:
              Updated:
              Resolved: