.
Thread 1 (process 5048):
#0  0xb7fdd9d9 in QString::isEmpty (this=0xbffa9264)
    at /usr/include/qt4/QtCore/qstring.h:586
No locals.
#1  0xb7fdaa28 in KLauncher::destruct (exit_code=255)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher.cpp:243
No locals.
#2  0xb7fe1ab7 in sig_handler (sig_num=1)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher_main.cpp:44
No locals.
#3  <signal handler called>
#4  0xb7fe9410 in __kernel_vsyscall ()
#5  0x469276bb in poll () from /lib/tls/i686/cmov/libc.so.6
#6  0xb7a22e03 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x08067720 in ?? ()
#8  0x00000003 in ?? ()
#9  0xb7a23335 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#10 0x4ca60548 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#11 0x4ca3be41 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#12 0x4ca3bf4a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#13 0x4ca3e338 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#14 0xb7fe1a3a in kdemain (argc=1, argv=0xbffa9384)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher_main.cpp:111
	componentData = {_vptr.KComponentData = 0x4cced630, d = 0x804aa88}
	app = <incomplete type>
	maxTry = 3
#15 0x080486f2 in _start ()