qgis 2.18 callstack

 	msvcr120d.dll!0f2514fa()	Unknown
 	[Frames below may be incorrect and/or missing, no symbols loaded for msvcr120d.dll]
 	[External Code]
>	qgis.exe!myMessageOutput(QtMsgType type, const char * msg) Line 417	C++
 	Qt5Cored.dll!qt_message_print(QtMsgType msgType, const QMessageLogContext & context, const QString & message) Line 1331	C++
 	Qt5Cored.dll!qt_message(QtMsgType msgType, const QMessageLogContext & context, const char * msg, char * ap, QString & buf) Line 257	C++
 	Qt5Cored.dll!QMessageLogger::fatal(const char * msg, ...) Line 666	C++
 	Qt5Cored.dll!qt_assert(const char * assertion, const char * file, int line) Line 2127	C++
 	Qt5Cored.dll!QAbstractItemModel::beginInsertRows(const QModelIndex & parent, int first, int last) Line 2602	C++
 	qgis_gui.dll!QgsMapLayerModel::addLayers(const QList<QgsMapLayer *> & layers) Line 96	C++
 	qgis_gui.dll!QgsMapLayerModel::QgsMapLayerModel(QObject * parent) Line 41	C++
 	qgis_gui.dll!QgsMapLayerProxyModel::QgsMapLayerProxyModel(QObject * parent) Line 27	C++
 	qgis_gui.dll!QgsMapLayerComboBox::QgsMapLayerComboBox(QWidget * parent) Line 23	C++
 	qgis_app.dll!Ui_QgsStatisticalSummaryWidgetBase::setupUi(QgsDockWidget * QgsStatisticalSummaryWidgetBase) Line 53	C++
 	qgis_app.dll!QgsStatisticalSummaryDockWidget::QgsStatisticalSummaryDockWidget(QWidget * parent) Line 82	C++
 	qgis_app.dll!QgisApp::QgisApp(QSplashScreen * splash, bool restorePlugins, bool skipVersionCheck, QWidget * parent, QFlags<enum Qt::WindowType> fl) Line 740	C++
 	qgis.exe!main(int argc, char * * argv) Line 1085	C++
 	qgis.exe!WinMain(HINSTANCE__ * instance, HINSTANCE__ * prevInstance, char * __formal, int cmdShow) Line 131	C++
 	[External Code]