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  1. Qt 3D Studio
  2. QT3DS-4242

3D studio runtime potential issue on Integrity

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Details

    • Bug
    • Resolution: Unresolved
    • Not Evaluated
    • None
    • Qt 3D Studio 2.8
    • OpenGL Runtime
    • None
    • Integrity

    Description

      We are periodically getting a random issue on Integrity when calling Q3DSPresentation::setDataInputValue API very frequently.

      Crash/freeze happens either in Cluster app main thread or Qt3DRuntimeWorker thread.

       

      Received Exception in the Initial Task in Cluster VAS,Exception code = bad enum value 514
      Received Exception in the Task = Qt3DRuntimeWorker(471777280) in VAS Cluster_VAS,Exception code = MemoryRegionInUseByIODevice[258] File =  Line = -1

       

      We don't have a callstack. From code and logs analysis we see similar scenario in all of the such issues: per 1 second setDataInputValue method is being called a lot of times (up to 400 times per second with force = false parameter).

      Is there any limitation of how many times setDataInputValue API can be called per second?

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            anmaatta Antti Määttä
            ibychkov Igor Bychkov
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            Dates

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              Updated:

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