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  1. XNIO
  2. XNIO-354

Setting Out-of-band Inlining triggers warnings under gVisor

    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 3.3.8.Final
    • Fix Version/s: None
    • Component/s: nio-impl
    • Labels:
      None
    • Environment:

      Google Cloud Run (managed service)

    • Workaround Description:
      Hide

      Doesn't appear to affect functionality but fills the logs at rates up to 5 events per second.

      Show
      Doesn't appear to affect functionality but fills the logs at rates up to 5 events per second.

      Description

      Recently my Undertow application is triggering Cloud Run to report the following:

      Container Sandbox Limitation: Unsupported syscall setsockopt(0x13,0x1,0xa,0x3e05747fe5a0,0x4,0xfc1abc10). Please, refer to https://gvisor.dev/c/linux/amd64/setsockopt for more information.

      I've done an strace and it seems that the socket option Out-of-band Inlining (SO_OOBINLINE) is being sent. I don't think it matters if the setting of this option is enabled or disabled.

      I don't understand sockets any better than this but I feel like a XIO developer would understand the issue.

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              • Assignee:
                Unassigned
                Reporter:
                mgenereu Michael Genereux
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                Dates

                • Created:
                  Updated: