#0  0x0807f5af in QValueList<QString>::detach ()
#1  0x080b2883 in QValueList<QString>::begin ()
#2  0xb6aab0fa in MythThemedMenuPrivate::keyHandler ()
   from /usr/lib/libmythui-0.20.so.0
#3  0xb6aab8b4 in MythThemedMenuPrivate::keyPressHandler ()
   from /usr/lib/libmythui-0.20.so.0
#4  0xb6aab957 in MythThemedMenu::keyPressEvent ()
   from /usr/lib/libmythui-0.20.so.0
#5  0xb6a5fad4 in MythMainWindow::eventFilter ()
   from /usr/lib/libmythui-0.20.so.0
#6  0xb6265dc0 in QObject::activate_filters () from /usr/lib/libqt-mt.so.3
#7  0xb6265e3e in QObject::event () from /usr/lib/libqt-mt.so.3
#8  0xb629d517 in QWidget::event () from /usr/lib/libqt-mt.so.3
#9  0xb61fd9e8 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#10 0xb61ff9b8 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#11 0xb619025d in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#12 0xb6180c49 in QETWidget::translateKeyEvent () from /usr/lib/libqt-mt.so.3
#13 0xb618d02f in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#14 0xb61a4180 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#15 0xb62180be in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#16 0xb6217ece in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#17 0xb61ff591 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#18 0x0807b080 in ?? ()
#19 0xb5aacebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#20 0x08073051 in ?? ()