Starting program: /usr/bin/qtcreator [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7fffeb4d0700 (LWP 2187)] [New Thread 0x7fffdefa9700 (LWP 2188)] [New Thread 0x7fffcc8c2700 (LWP 2199)] [New Thread 0x7fffc71b9700 (LWP 2200)] [New Thread 0x7fffc5de4700 (LWP 2210)] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff73f1fc4 in QLabel::setText(QString const&) () from /usr/lib64/libQt5Widgets.so.5 #0 0x00007ffff73f1fc4 in QLabel::setText(QString const&) () from /usr/lib64/libQt5Widgets.so.5 #1 0x00007fffde31c8e2 in Core::Internal::VariableChooserPrivate::updateDescription (this=0x54ad260, index=...) at variablechooser.cpp:411 #2 0x00007fffde31c976 in Core::Internal::VariableTreeView::currentChanged (this=0x54ad460, current=..., previous=...) at variablechooser.cpp:240 #3 0x00007ffff75112c0 in QAbstractItemView::setSelectionModel(QItemSelectionModel*) () from /usr/lib64/libQt5Widgets.so.5 #4 0x00007ffff755a9a7 in QTreeView::setSelectionModel(QItemSelectionModel*) () from /usr/lib64/libQt5Widgets.so.5 #5 0x00007ffff750bfa5 in QAbstractItemView::setModel(QAbstractItemModel*) () from /usr/lib64/libQt5Widgets.so.5 #6 0x00007ffff755a754 in QTreeView::setModel(QAbstractItemModel*) () from /usr/lib64/libQt5Widgets.so.5 #7 0x00007fffde31bfaa in Core::Internal::VariableChooserPrivate::VariableChooserPrivate (this=this@entry=0x54ad260, parent=parent@entry=0x54ac1b0) at variablechooser.cpp:253 #8 0x00007fffde31c342 in Core::VariableChooser::VariableChooser (this=0x54ac1b0, parent=) at variablechooser.cpp:357 #9 0x00007fffde30f724 in Core::Internal::ExternalToolConfig::ExternalToolConfig (this=0x5483170, parent=) at dialogs/externaltoolconfig.cpp:453 #10 0x00007fffde316457 in Core::Internal::ToolSettings::widget (this=0x7dd100) at toolsettings.cpp:63 #11 0x00007fffde2a8dcd in Core::Internal::SettingsDialog::ensureCategoryWidget (this=this@entry=0x52f1940, category=category@entry=0x4edb370) at dialogs/settingsdialog.cpp:576 #12 0x00007fffde2a902b in Core::Internal::SettingsDialog::showPage (this=0x52f1940, pageId=..., pageId@entry=...) at dialogs/settingsdialog.cpp:468 #13 0x00007fffde2ab0c8 in Core::Internal::SettingsDialog::getSettingsDialog (parent=parent@entry=0x72b820, initialPage=initialPage@entry=...) at dialogs/settingsdialog.cpp:721 #14 0x00007fffde23fd83 in Core::Internal::MainWindow::showOptionsDialog (this=, page=page@entry=..., parent=0x72b820, parent@entry=0x0) at mainwindow.cpp:835 #15 0x00007fffde3a7c91 in Core::Internal::MainWindow::qt_static_metacall (_o=, _c=, _id=, _a=0x7fffffffc6d0) at .moc/release-shared/moc_mainwindow.cpp:162 #16 0x00007ffff6f4ca9c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #17 0x00007ffff72b7072 in QAction::triggered(bool) () from /usr/lib64/libQt5Widgets.so.5 #18 0x00007ffff6f4d102 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #19 0x00007ffff72b7072 in QAction::triggered(bool) () from /usr/lib64/libQt5Widgets.so.5 #20 0x00007ffff72b9e0d in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQt5Widgets.so.5 #21 0x00007ffff742abf2 in QMenuPrivate::activateCausedStack(QVector > const&, QAction*, QAction::ActionEvent, bool) () from /usr/lib64/libQt5Widgets.so.5 #22 0x00007ffff7430028 in QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () from /usr/lib64/libQt5Widgets.so.5 #23 0x00007ffff7434112 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #24 0x00007ffff7307288 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #25 0x00007ffff7434b5b in QMenu::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #26 0x00007ffff72c157c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #27 0x00007ffff72c640c in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #28 0x00007ffff6f255a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #29 0x00007ffff72c51e1 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /usr/lib64/libQt5Widgets.so.5 #30 0x00007ffff7323ceb in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5 #31 0x00007ffff7325da3 in QWidgetWindow::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #32 0x00007ffff72c157c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #33 0x00007ffff72c5c90 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5 #34 0x00007ffff6f255a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #35 0x00007ffff5daf16b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/bin/../lib64/qtcreator/../libQt5Gui.so.5 #36 0x00007ffff5db0e25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/bin/../lib64/qtcreator/../libQt5Gui.so.5 #37 0x00007ffff5d91c43 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /usr/bin/../lib64/qtcreator/../libQt5Gui.so.5 #38 0x00007fffedf2cb90 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5XcbQpa.so.5 #39 0x00007ffff3d63cad in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #40 0x00007ffff3d63f90 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0 #41 0x00007ffff3d6403c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #42 0x00007ffff6f723f7 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib64/libQt5Core.so.5 #43 0x00007ffff6f2412a in QEventLoop::exec(QFlags) () from /usr/lib64/libQt5Core.so.5 #44 0x00007ffff6f2bd1c in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5 #45 0x00000000004092f4 in main (argc=1, argv=) at main.cpp:532