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  1. Qt
  2. QTBUG-51649

Deadlock may happen on blocking call when dbus-daemon exits

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Details

    • Bug
    • Resolution: Fixed
    • P3: Somewhat important
    • 5.10
    • 5.6.0 RC
    • D-Bus
    • None
    • Qt 5.6.0RC
    • 9be4ee52021bbb3227611979319ab5e3106063b2

    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
        151340,11 QtDBus: finish all pending call with error if disconnected 5.6 qt/qtbase Status: MERGED +2 0

        Activity

          People

            thiago Thiago Macieira
            csslayer Weng Xuetian
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            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

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