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  1. Qt
  2. QTBUG-51649

Deadlock may happen on blocking call when dbus-daemon exits

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P3: Somewhat important
    • Resolution: Unresolved
    • Affects Version/s: 5.6.0 RC
    • Fix Version/s: None
    • Component/s: D-Bus
    • Labels:
      None
    • Environment:
      Qt 5.6.0RC

      Description

      On a systemd user session based system, dbus-daemon may ends earlier than user session ends.

      When such situation happens, pending call is not getting an error but blocks forever.

      See backtrace for more details.

        Attachments

        1. backtrace
          4 kB
        2. main.cpp
          0.6 kB
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            People

            • Assignee:
              thiago Thiago Macieira
              Reporter:
              csslayer Weng Xuetian
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              Dates

              • Created:
                Updated:

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