.
Thread 1 (process 4581):
#0  0xb69fbe42 in QAction::activate () from /usr/lib/libQtGui.so.4
#1  0xb45eb735 in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#2  0xb6a00f5c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#3  0xb6a0a31b in QApplication::notify () from /usr/lib/libQtGui.so.4
#4  0xb7e1470d in KApplication::notify () from /usr/lib/libkdeui.so.5
#5  0xb744ea4b in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#6  0xb6a01e3e in ?? () from /usr/lib/libQtGui.so.4
#7  0xb6a9f0d0 in ?? () from /usr/lib/libQtGui.so.4
#8  0xb6aa129e in ?? () from /usr/lib/libQtGui.so.4
#9  0xb6a76e2e in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#10 0xb6aa2d2a in ?? () from /usr/lib/libQtGui.so.4
#11 0xb6296a58 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#12 0xb6299fbb in ?? () from /usr/lib/libglib-2.0.so.0
#13 0xb629a138 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#14 0xb747a448 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#15 0xb6aa2425 in ?? () from /usr/lib/libQtGui.so.4
#16 0xb744d07a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#17 0xb744d4ba in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#18 0xb744f969 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#19 0xb6a00dd7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#20 0x0804b603 in _start ()