#0  0x00007f254db0d974 in QApplication::x11ProcessEvent(_XEvent*) ()
   from /usr/lib/libQtGui.so.4
No symbol table info available.
#1  0x00007f254db37d0c in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#2  0x00007f25618eebbe in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f25618f2588 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f25618f26b0 in g_main_context_iteration ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f254d6381a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#6  0x00007f254db374be in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#7  0x00007f254d60e532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#8  0x00007f254d60e904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#9  0x00007f254d610ab9 in QCoreApplication::exec() ()
   from /usr/lib/libQtCore.so.4
No symbol table info available.
#10 0x00007f254e535f69 in ?? () from /usr/lib/vlc/gui/libqt4_plugin.so
No symbol table info available.
#11 0x00007f25809aba04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#12 0x00007f2580ca07bd in clone () from /lib/libc.so.6
No symbol table info available.
#13 0x0000000000000000 in ?? ()
No symbol table info available.