.
Thread 9 (Thread 0x7f8255e26700 (LWP 5622)):
#0  0x00007f825da3ad93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f825a377136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f825a377264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f825b34fa0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#4  0x00007f825b8ebaae in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#5  0x00007f825b31f2d2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#6  0x00007f825b31f527 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#7  0x00007f825b3245b7 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#8  0x00007f825c6e811e in ?? () from /usr/lib/vlc/plugins/gui/libqt4_plugin.so
No symbol table info available.
#9  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#10 0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 8 (Thread 0x7f823aa1d700 (LWP 5724)):
#0  0x00007f825da3ad93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f8256bd735f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#2  0x00007f8256bc876c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007f8256bc8dd9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007f8256bc8e90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00007f8256bd730f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007f82566bdd18 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
No symbol table info available.
#7  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 7 (Thread 0x7f82570f4700 (LWP 5621)):
#0  0x00007f825da3ad93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f8253a5d592 in ?? () from /usr/lib/vlc/plugins/control/libdbus_plugin.so
No symbol table info available.
#2  0x00007f825e15df8a in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#3  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#4  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f823a21c700 (LWP 5624)):
#0  0x00007f825da3ad93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f825a377136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f825a37759a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f82421ab5a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f825a3987f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f822b49c700 (LWP 5725)):
#0  0x00007f825df210fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f825e1d199b in vlc_cond_timedwait () from /usr/lib/libvlccore.so.5
No symbol table info available.
#2  0x00007f825e190e9c in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#3  0x00007f825e19801d in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#4  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#5  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f822b39b700 (LWP 5726)):
#0  0x00007f825df20d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f82159853c3 in ?? () from /usr/lib/vlc/plugins/misc/libxdg_screensaver_plugin.so
No symbol table info available.
#2  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f825e82b700 (LWP 5620)):
#0  0x00007f825df20d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f825e15f230 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#2  0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f825e82f700 (LWP 5613)):
#0  0x00007f825df249f7 in do_sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f825df24a79 in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#2  0x0000000000401528 in ?? ()
No symbol table info available.
#3  0x00007f825d97776d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x00000000004015ed in ?? ()
No symbol table info available.
#5  0x00007fff236fdd88 in ?? ()
No symbol table info available.
#6  0x000000000000001c in ?? ()
No symbol table info available.
#7  0x0000000000000001 in ?? ()
No symbol table info available.
#8  0x00007fff236ff983 in ?? ()
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f822b59d700 (LWP 5713)):
#0  0x00007f821c850da7 in ?? () from /usr/lib/vlc/plugins/visualization/libvisual_plugin.so
No symbol table info available.
#1  0x00007f825e1b7af2 in vlc_module_unload () from /usr/lib/libvlccore.so.5
No symbol table info available.
#2  0x00007f825e1a488f in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#3  0x00007f825e1a5a0a in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#4  0x00007f825e1a40ee in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#5  0x00007f825e172056 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#6  0x00007f825e176f41 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#7  0x00007f825e179454 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#8  0x00007f825e17c0b6 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#9  0x00007f825e17da7c in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#10 0x00007f825e17f36e in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#11 0x00007f825e180e8c in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#12 0x00007f825e181485 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#13 0x00007f825e18727d in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#14 0x00007f825df1ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#15 0x00007f825da4674d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#16 0x0000000000000000 in ?? ()
No symbol table info available.