.
Thread 1 (Thread 2728):
#0  0x00007fc2e2aeca4d in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#1  0x00007fc2e2aeccfd in QAction::setEnabled(bool) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#2  0x00007fc2d0b20011 in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#3  0x00007fc2d0b2370e in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#4  0x00007fc2d0b64b31 in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#5  0x00007fc2d0b64d1c in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#6  0x00007fc2d0aedb91 in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#7  0x00007fc2d0aedbf0 in ?? () from /usr/lib/kde4/kigpart.so
No symbol table info available.
#8  0x00007fc2e365dddc in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/libQtCore.so.4
No symbol table info available.
#9  0x00007fc2e2aeb0a7 in QAction::triggered(bool) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#10 0x00007fc2e2aec4ef in QAction::activate(QAction::ActionEvent) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#11 0x00007fc2e2ed8ecd in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#12 0x00007fc2e2ededea in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#13 0x00007fc2e40be2be in KMenu::mouseReleaseEvent(QMouseEvent*) ()
   from /usr/lib/libkdeui.so.5
No symbol table info available.
#14 0x00007fc2e2b3f9c0 in QWidget::event(QEvent*) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#15 0x00007fc2e2ee15ab in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#16 0x00007fc2e2af0efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#17 0x00007fc2e2af8011 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#18 0x00007fc2e3febab6 in KApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/libkdeui.so.5
No symbol table info available.
#19 0x00007fc2e3648c2c in QCoreApplication::notifyInternal(QObject*, QEvent*)
    () from /usr/lib/libQtCore.so.4
No symbol table info available.
#20 0x00007fc2e2af78e0 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#21 0x00007fc2e2b5de2e in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#22 0x00007fc2e2b5caa9 in QApplication::x11ProcessEvent(_XEvent*) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#23 0x00007fc2e2b85d0c in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#24 0x00007fc2deeb3bbe in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#25 0x00007fc2deeb7588 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#26 0x00007fc2deeb76b0 in g_main_context_iteration ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#27 0x00007fc2e36711a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#28 0x00007fc2e2b854be in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#29 0x00007fc2e3647532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#30 0x00007fc2e3647904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#31 0x00007fc2e3649ab9 in QCoreApplication::exec() ()
   from /usr/lib/libQtCore.so.4
No symbol table info available.
#32 0x0000000000408a33 in _start ()
No symbol table info available.