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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. main.cpp
          0.6 kB
        2. backtrace
          4 kB
        For Gerrit Dashboard: QTBUG-51649
        # Subject Branch Project Status CR V

          Activity

            People

            Assignee:
            thiago Thiago Macieira
            Reporter:
            csslayer Weng Xuetian
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            Watchers:
            5 Start watching this issue

              Dates

              Created:
              Updated:

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