.
Thread 1 (process 4083):
#0  0x00007fd02982d060 in ?? () from /usr/lib/libkdeinit4_konsole.so
#1  0x00007fd02983d012 in ?? () from /usr/lib/libkdeinit4_konsole.so
#2  0x00007fd028621a14 in KMainWindow::savePropertiesInternal ()
   from /usr/lib/libkdeui.so.5
#3  0x00007fd028624b5d in ?? () from /usr/lib/libkdeui.so.5
#4  0x00007fd028555641 in KApplication::saveState ()
   from /usr/lib/libkdeui.so.5
#5  0x00007fd026bd1c66 in ?? () from /usr/lib/libQtGui.so.4
#6  0x00007fd026bd1ffa in ?? () from /usr/lib/libQtGui.so.4
#7  0x00007fd0267956f7 in _SmcProcessMessage () from /usr/lib/libSM.so.6
#8  0x00007fd026585be0 in IceProcessMessages () from /usr/lib/libICE.so.6
#9  0x00007fd026bc99e9 in ?? () from /usr/lib/libQtGui.so.4
#10 0x00007fd027994132 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#11 0x00007fd0279cb3fe in QSocketNotifier::activated ()
   from /usr/lib/libQtCore.so.4
#12 0x00007fd027998d83 in QSocketNotifier::event ()
   from /usr/lib/libQtCore.so.4
#13 0x00007fd026b6d8dd in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#14 0x00007fd026b75ada in QApplication::notify () from /usr/lib/libQtGui.so.4
#15 0x00007fd0285545fb in KApplication::notify () from /usr/lib/libkdeui.so.5
#16 0x00007fd02797e69c in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#17 0x00007fd0279a8019 in ?? () from /usr/lib/libQtCore.so.4
#18 0x00007fd02287c19a in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#19 0x00007fd02287f870 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007fd02287fa0c in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#21 0x00007fd0279a7d9f in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#22 0x00007fd026c05d1f in ?? () from /usr/lib/libQtGui.so.4
#23 0x00007fd02797cf42 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#24 0x00007fd02797d30d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#25 0x00007fd02797f5d4 in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#26 0x00007fd02983f444 in kdemain () from /usr/lib/libkdeinit4_konsole.so
#27 0x00007fd024d365a6 in __libc_start_main () from /lib/libc.so.6
#28 0x0000000000400799 in _start ()