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  1. Network Observability
  2. NETOBSERV-2289

File descriptors leak in 1.9 candidate

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    • Resolution: Done
    • Icon: Blocker Blocker
    • netobserv-1.9
    • netobserv-1.8.1
    • eBPF
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    • Quality / Stability / Reliability
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    • NetObserv - Sprint 272, NetObserv - Sprint 273
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      A file descriptor leak has been identified when using the eBPF agent in privileged mode, capturing on all network namespaces, in case of errors occurring while setting a network namespace. This issue is now fixed, those file descriptors being closed as expected after use.
      Show
      A file descriptor leak has been identified when using the eBPF agent in privileged mode, capturing on all network namespaces, in case of errors occurring while setting a network namespace. This issue is now fixed, those file descriptors being closed as expected after use.

      Description of problem:

      During 1.9 reliability testing, we found ebpf agents has file descriptors leak.

      Steps to Reproduce:

      1. Run reliability test with netobserv over a period of few days
2.
3.

      Actual results:

      File descriptors leak

      Expected results:

      File descriptors should be closed appropriately.

      Slack discussion: https://redhat-internal.slack.com/archives/C02939DP5L5/p1750082435540519

        1. image-2025-06-17-10-10-54-247.png
          169 kB
          Mehul Modi
        2. netobserv-ebpf-agent-h6wh5-netobserv-ebpf-agent.log
          406 kB
          Joel Takvorian
        3. Capture d’écran du 2025-06-24 08-58-59.png
          166 kB
          Joel Takvorian
        4. Capture d’écran du 2025-06-24 08-56-13.png
          205 kB
          Joel Takvorian
        5. Capture d’écran du 2025-06-24 08-59-35.png
          133 kB
          Joel Takvorian

              jtakvori Joel Takvorian
              rhn-support-memodi Mehul Modi
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              None
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              Mehul Modi Mehul Modi
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                Created:
                Updated:
                Resolved: