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  1. Qt
  2. QTBUG-121390

Live Preview with a 3D project crashes on with Qt 6.6.1

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Details

    • Windows
    • 45bcf958b (dev), 203e7da8e (6.7), 7c0ba71d6 (6.6), cd8b94df4 (6.6.2)

    Description

      even a very simple Qt Quick 3D project is crashing when previewing it using the live preview.

      This is blocking Qt Design Studio from switching to Qt 6.6.1. 

      This is a regression from Qt 6.6.0.

      See the Qt Design Studio ticket for details.

      Stack trace:

                                                                                                             
                                                                                                             
      1  QtSharedPointer::ExternalRefCountData::getAndRef qsharedpointer.cpp             1408 0x7ff9dfb09d9a 
      2  QQuick3DSceneManager::setWindow                  qquick3dscenemanager.cpp       48   0x7ff9f00fcd84 
      3  QQuick3DViewport::itemChange                     qquick3dviewport.cpp           639  0x7ff9f010ec69 
      4  QQuickItemPrivate::refWindow                     qquickitem.cpp                 3006 0x7ff9e09bf5e5 
      5  QQuickItemPrivate::refWindow                     qquickitem.cpp                 2998 0x7ff9e09bf4e7 
      6  QQuickItem::setParentItem                        qquickitem.cpp                 2713 0x7ff9e09c530d 
      7  QQmlPreviewHandler::showObject                   qqmlpreviewhandler.cpp         260  0x7ff9ef8eb3f5 
      8  QQmlPreviewHandler::loadUrl                      qqmlpreviewhandler.cpp         143  0x7ff9ef8e9d6f 
      9  QMetaCallEvent::placeMetaCall                    qobject.cpp                    656  0x7ff9dfa180cb 
      10 QObject::event                                   qobject.cpp                    1437 0x7ff9dfa16303 
      11 QApplicationPrivate::notify_helper               qapplication.cpp               3298 0x7ff9e1751f4e 
      12 QApplication::notify                             qapplication.cpp               3250 0x7ff9e1751071 
      13 QCoreApplication::notifyInternal2                qcoreapplication.cpp           1121 0x7ff9df9cb6ff 
      14 QCoreApplicationPrivate::sendPostedEvents        qcoreapplication.cpp           1901 0x7ff9df9ce826 
      15 QWindowsGuiEventDispatcher::sendPostedEvents     qwindowsguieventdispatcher.cpp 44   0x7ff9e02c3d6f 
      16 QEventDispatcherWin32::processEvents             qeventdispatcher_win.cpp       471  0x7ff9dfb530a0 
      17 QWindowsGuiEventDispatcher::processEvents        qwindowsguieventdispatcher.cpp 37   0x7ff9e02c3d49 
      18 QEventLoop::exec                                 qeventloop.cpp                 182  0x7ff9df9d2f8f 
      19 QCoreApplication::exec                           qcoreapplication.cpp           1442 0x7ff9df9c8c8d 
      20 qml_register_types_QmlRuntime_QmlConfiguration   qml2puppet_4_4_0                    0x7ff62e357b8f 
      21 qml_register_types_QmlRuntime_QmlConfiguration   qml2puppet_4_4_0                    0x7ff62e4d5978 
      22 BaseThreadInitThunk                              KERNEL32                            0x7ffa2bbb7034 
      23 RtlUserThreadStart                               ntdll          

      Attachments

        1. screenshot-1.png
          screenshot-1.png
          157 kB
        2. test.qml
          2 kB

        Issue Links

          For Gerrit Dashboard: QTBUG-121390
          # Subject Branch Project Status CR V

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              qt.team.graphics.and.multimedia Qt Graphics Team
              thohartm Thomas Hartmann
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              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews