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  1. Fast Datapath Product
  2. FDP-2757

Upstream: Northd segmentation fault after bumping ovn to 25.09 in OCP

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    • Icon: Bug Bug
    • Resolution: Unresolved
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    • None
    • None
    • ovn25.09
    • None
    • 3
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      Please mark each item below with ( / ) if completed or ( x ) if incomplete:
      ( ) Unit test or Integration test case are written and pass successfully

      ( ) The upstream pull request is merged upstream and pass CI

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      Please mark each item below with ( / ) if completed or ( x ) if incomplete: ( ) Unit test or Integration test case are written and pass successfully ( ) The upstream pull request is merged upstream and pass CI
    • rhel-9
    • None
    • rhel-net-ovn
    • OVN FDP Sprint 12
    • 1

      This is tracking the upstream effort needed to deliver the solution to the bug described below.

      In a dual-stack CI run we see that northd is sefaulting on some nodes:

       

      2025-11-27T21:23:38.855271015Z /ovnkube-lib/ovnkube-lib.sh: line 97: 470965 Segmentation fault      (core dumped) exec ovn-northd --no-chdir -vconsole:"${log_level}" -vfile:off -vPATTERN:console:"%D{%Y-%m-%dT%H:%M:%S.###Z}|%05N|%c%T|%p|%m" --pidfile ${northd_pidfile} --n-threads=1

       

      ovn: 25.09.0-25.el9fdp

      must-gather: https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/pr-logs/pull/openshift_ovn-kubernetes/2863/pull-ci-openshift-ovn-kubernetes-master-e2e-metal-ipi-ovn-dualstack/1994092737644728320/artifacts/e2e-metal-ipi-ovn-dualstack/gather-must-gather/artifacts/must-gather.tar

        1. ovnkube-node-v4j4l_sbdb_mangled
          3.75 MB
        2. ovnkube-node-v4j4l_nbdb_mangled
          1.38 MB

              amusil@redhat.com Ales Musil
              nstbot NST Bot
              OVN QE OVN QE
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                Created:
                Updated: