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  1. Qt
  2. QTBUG-68942

Qt3d. QRender. Threading and several QLayerFilter.

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.11.1
    • 5.10.1, 5.11.0
    • Qt3D
    • None
    • f6a0587ef0a90f2e8333ea012aafdd956bca91f6

    Description

      File "Src/qt3d/src/render/jobs/filterlayerentityjob.cpp":

      Method FilterLayerEntityJob::run() is invokes in different threads simultaneously and deal with the same lists of Entity without synchronization. In particular "updateEntityLayers(m_manager)" will crashes when entity->clearRecursiveLayerIds() is called

      Attachments

        1. stack001.txt
          45 kB
        2. stack002.txt
          3 kB
        For Gerrit Dashboard: QTBUG-68942
        # Subject Branch Project Status CR V
        232876,2 Fix race condition when executing multiple filterlayerjobs at once 5.11 qt/qt3d Status: MERGED +2 0

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            lemire_p Paul Lemire
            altmonk altmonk
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            Dates

              Created:
              Updated:
              Resolved:

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