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  1. Qt
  2. QTBUG-104802

QLocalServer doesn't get newConnection signal on RHEL 8.6

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 6.3.1, 6.4.0 Beta1
    • Fix Version/s: None
    • Component/s: Network
    • Labels:
      None
    • Platform/s:
      Linux/Wayland, Linux/X11
    • Story Points:
      13

      Description

      QLocalServer in recent versions of RHEL/Rocky/CentOS no longer consistently accepts connections from a client. The `newConnection` signal doesn't get emitted by the server even though the connection appears to succeed on the client side. Attached is the most trivial example that I could make.

      This does work on Ubuntu 22.04 and macOS.

        Attachments

        1. client.cpp
          0.6 kB
        2. CMakeLists.txt
          0.4 kB
        3. server.cpp
          1 kB
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            People

            Assignee:
            manordheim MÃ¥rten Nordheim
            Reporter:
            jasonhaslam Jason Haslam
            PM Owner:
            Vladimir Minenko Vladimir Minenko
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            Watchers:
            1 Start watching this issue

              Dates

              Created:
              Updated:

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