#0  0x00007fffe5237930 in CPlusPlus::Symbol::fileNameLength() const () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/../libCPlusPlus.so.4
#1  0x00007fffe45a931d in ?? () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCppEditor.so
#2  0x00007fffe45aec06 in ?? () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCppEditor.so
#3  0x00007fffe45a4c1a in CppEditor::CppQuickFixFactory::matchingOperations(QSharedPointer<TextEditor::AssistInterface const> const&, TextEditor::QuickFixOperations&) () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCppEditor.so
#4  0x00007fffe6c44f74 in TextEditor::QuickFixAssistProcessor::perform(TextEditor::AssistInterface const*) ()
   from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so
#5  0x00007fffe456e414 in ?? () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libCppEditor.so
#6  0x00007ffff6f2eb78 in QWidget::event(QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#7  0x00007ffff7011c0e in QFrame::event(QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#8  0x00007fffe6b93b91 in TextEditor::TextEditorWidget::viewportEvent(QEvent*) () from /opt/Qt/Tools/QtCreator/lib/qtcreator/plugins/libTextEditor.so
#9  0x00007ffff5bdf853 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
   from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#10 0x00007ffff6ee9505 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#11 0x00007ffff6ef1534 in QApplication::notify(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#12 0x00007ffff5bdfae0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#13 0x00007ffff6f4a1b0 in ?? () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#14 0x00007ffff6f4c513 in ?? () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#15 0x00007ffff6ee952c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#16 0x00007ffff6ef0220 in QApplication::notify(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Widgets.so.5
#17 0x00007ffff5bdfae0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#18 0x00007ffff66e68db in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) ()
   from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Gui.so.5
#19 0x00007ffff66e8745 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
   from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Gui.so.5
#20 0x00007ffff66c9e73 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Gui.so.5
#21 0x00007ffff0382080 in ?? () from /opt/Qt/Tools/QtCreator/lib/Qt/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#22 0x00007ffff166ac5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ffff166af48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ffff166affc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007ffff5c2d047 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#26 0x00007ffff5bdddca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#27 0x00007ffff5be5bad in QCoreApplication::exec() () from /opt/Qt/Tools/QtCreator/bin/../lib/Qt/lib/libQt5Core.so.5
#28 0x0000000000409a2c in ?? ()
#29 0x00007ffff49a8b45 in __libc_start_main (main=0x406d60, argc=1, argv=0x7fffffffe028, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe018) at libc-start.c:287
#30 0x000000000040a291 in ?? ()
#31 0x00007fffffffe018 in ?? ()
#32 0x000000000000001c in ?? ()
#33 0x0000000000000001 in ?? ()
#34 0x00007fffffffe35e in ?? ()
#35 0x0000000000000000 in ?? ()