#0  0xb7f509d9 in QString::isEmpty (this=0xbfac7b34)
    at /usr/include/qt4/QtCore/qstring.h:586
No locals.
#1  0xb7f4da28 in KLauncher::destruct (exit_code=255)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher.cpp:243
No locals.
#2  0xb7f54ba7 in sig_handler (sig_num=15)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher_main.cpp:44
No locals.
#3  <signal handler called>
#4  0xffffe410 in __kernel_vsyscall ()
#5  0xb68e185b in poll () from /lib/tls/i686/cmov/libc.so.6
#6  0xb6668e03 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x08065760 in ?? ()
#8  0x00000003 in ?? ()
#9  0xffffffff in ?? ()
#10 0x08065760 in ?? ()
#11 0x00000004 in ?? ()
#12 0xffffffff in ?? ()
#13 0xb7f75ff4 in ?? () from /lib/ld-linux.so.2
#14 0xbfac79d4 in ?? ()
#15 0x00000001 in ?? ()
#16 0x00000001 in ?? ()
#17 0x08054a40 in ?? ()
#18 0x08065760 in ?? ()
#19 0xb68e1820 in ?? () from /lib/tls/i686/cmov/libc.so.6
#20 0xb71fabe0 in ?? () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb71f9440 in ?? () from /lib/tls/i686/cmov/libpthread.so.0
#22 0xb6683613 in g_thread_self () from /usr/lib/libglib-2.0.so.0
#23 0xb6669335 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0xb7310c28 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#25 0xb72ec481 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#26 0xb72ec58a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#27 0xb72ee998 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#28 0xb7f54b2a in kdemain (argc=1, argv=0xbfac7c54)
    at /build/buildd/kde4libs-3.80.3/./kinit/klauncher_main.cpp:111
	componentData = {_vptr.KComponentData = 0xb74f0630, d = 0x804aa80}
	app = <incomplete type>
	maxTry = 3
#29 0x080486f2 in _start ()