Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47032285121056 (LWP 19238)]
0x00002ac68d0543b9 in QString::fromLocal8Bit ()
   from /opt/qt4/lib/libQtCore.so.4
(gdb) backtrace
#0  0x00002ac68d0543b9 in QString::fromLocal8Bit ()
   from /opt/qt4/lib/libQtCore.so.4
#1  0x00002ac68d0cdadc in QCoreApplication::arguments ()
   from /opt/qt4/lib/libQtCore.so.4
#2  0x00002ac68b6da18a in ?? () from /opt/qt4/lib/libQtGui.so.4
#3  0x00002ac68b6daca7 in ?? () from /opt/qt4/lib/libQtGui.so.4
#4  0x00002ac68c1b1682 in _SmcProcessMessage () from /usr/lib/libSM.so.6
#5  0x00002ac68c2c49c2 in IceProcessMessages () from /usr/lib/libICE.so.6
#6  0x00002ac68b6d3d50 in ?? () from /opt/qt4/lib/libQtGui.so.4
#7  0x00002ac68d0dcc1b in QMetaObject::activate ()
   from /opt/qt4/lib/libQtCore.so.4
#8  0x00002ac68d0f8bce in QSocketNotifier::activated ()
   from /opt/qt4/lib/libQtCore.so.4
#9  0x00002ac68d0e382f in QSocketNotifier::event ()
   from /opt/qt4/lib/libQtCore.so.4
#10 0x00002ac68b68b2cc in QApplicationPrivate::notify_helper ()
   from /opt/qt4/lib/libQtGui.so.4
#11 0x00002ac68b68da39 in QApplication::notify ()
   from /opt/qt4/lib/libQtGui.so.4
#12 0x00002ac68d0cba20 in QCoreApplication::notifyInternal ()
   from /opt/qt4/lib/libQtCore.so.4
#13 0x00002ac68d0ed19b in ?? () from /opt/qt4/lib/libQtCore.so.4
#14 0x00002ac68d6cb4ad in g_main_context_dispatch ()
---Type <return> to continue, or q <return> to quit---