#0  0x00007ff7613515ed in spu_DisplaySubpicture () from /usr/lib/libvlccore.so.4
No symbol table info available.
#1  0x00007ff76135e9db in osd_Icon () from /usr/lib/libvlccore.so.4
No symbol table info available.
#2  0x00007ff76134e0cb in vout_OSDIcon () from /usr/lib/libvlccore.so.4
No symbol table info available.
#3  0x00007ff75ea54406 in ?? () from /usr/lib/vlc/plugins/control/libhotkeys_plugin.so
No symbol table info available.
#4  0x00007ff76137f97e in ?? () from /usr/lib/libvlccore.so.4
No symbol table info available.
#5  0x00007ff761380603 in var_SetChecked () from /usr/lib/libvlccore.so.4
No symbol table info available.
#6  0x00007ff7613742a3 in ?? () from /usr/lib/libvlccore.so.4
No symbol table info available.
#7  0x00007ff76137f97e in ?? () from /usr/lib/libvlccore.so.4
No symbol table info available.
#8  0x00007ff761380603 in var_SetChecked () from /usr/lib/libvlccore.so.4
No symbol table info available.
#9  0x00007ff75aab5c83 in MainInterface::handleKeyPress(QKeyEvent*) () from /usr/lib/vlc/plugins/gui/libqt4_plugin.so
No symbol table info available.
#10 0x00007ff759f73d4c in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#11 0x00007ff75a33fc0b in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#12 0x00007ff759f229f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#13 0x00007ff759f27c41 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#14 0x00007ff759a3449c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#15 0x00007ff759fc83d9 in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#16 0x00007ff759fc8856 in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#17 0x00007ff759fa372f in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
No symbol table info available.
#18 0x00007ff759fcc842 in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#19 0x00007ff758ea3bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#20 0x00007ff758ea43a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#21 0x00007ff758ea4639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007ff759a5f3ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#23 0x00007ff759fcc4de in ?? () from /usr/lib/libQtGui.so.4
No symbol table info available.
#24 0x00007ff759a33882 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#25 0x00007ff759a33abc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
No symbol table info available.
#26 0x00007ff759a37ecb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
No symbol table info available.
#27 0x00007ff75aaa8139 in ?? () from /usr/lib/vlc/plugins/gui/libqt4_plugin.so
No symbol table info available.
#28 0x00007ff7610cad8c in start_thread (arg=0x7ff75e245700) at pthread_create.c:304
        pd = 0x7ff75e245700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140700413089536, 4652471008076442622, 140737094986976, 140700413090240, 0, 3, -4648178861000676354, -4648234187611493378}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#29 0x00007ff760c1204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#30 0x0000000000000000 in ?? ()
No symbol table info available.