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  1. Qt
  2. QTBUG-83390

Applications on INTEGRITY crash on startup when parsing plugin metadata.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.15.0 Beta2, 5.15.0 Beta3
    • Fix Version/s: 5.15.0 Beta4
    • Component/s: Core: Other
    • Labels:
      None
    • Environment:
      INTEGRITY 19.0.8.1 compiler 2019.1.4
    • Platform/s:
      Integrity
    • Commits:
      bfb9b02d3b36244dc19c94a5693071a738bac8a2 (qt/qtbase/5.15)

      Description

      Applications on INTEGRITY crash on startup when parsing plugin metadata.
      QtGuiApplication tries to read metadata from static plugins on startup and causes this crash, there's move assignment operator defined in https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/serialization/qcborvalue.h?h=5.15, lines 189-195. When it hits there, it blows the stack.
      Traces from INTEGRITY attached.

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              Assignee:
              thiago Thiago Macieira
              Reporter:
              kiollila Kimmo Ollila
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                Dates

                Created:
                Updated:
                Resolved:

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