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  1. Qt
  2. QTBUG-68637

[Reg 5.11.0->5.11.1] Assert when hiding widget in destructor of parent (was: QC sometimes crashes on close)

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.11.1
    • Fix Version/s: 5.11.1
    • Labels:
      None
    • Environment:
      Windows 7 SP1 64bit, Qt Creator based on Qt5.11 (qtbase: c359df5ca6c70e2)

      Description

      Easiest way to reproduce:

      • build QC with plugin unit tests and run QC with e.g. '-test Android' (it seems to need a plugin that has no unit tests defined)
      • might be necessary to repeat this (starting QC over and over again)

       

       

      Dialog comes up with

      ASSERT failure in QWeakPointer: "Detected QWeakPointer creation in a QObject being deleted", file tools\qsharedpointer.cpp, line 1456

       

      and I managed to attach to a crashed QC and got the back trace attached to this report

        Attachments

        1. CrashBT.txt
          6 kB
        2. qtbug68638_stack.txt
          18 kB
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            People

            • Assignee:
              laknoll Lars Knoll
              Reporter:
              cstenger Christian Stenger
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

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