#0  0x00007f8814204e84 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f880ae82dc1 in ?? () from /usr/lib/vlc/plugins/access/liblibbluray_plugin.so
No symbol table info available.
#2  0x00007f880ac6bfb2 in ?? () from /usr/lib/x86_64-linux-gnu/libbluray.so.1
No symbol table info available.
#3  0x00007f880ac6c5e5 in ?? () from /usr/lib/x86_64-linux-gnu/libbluray.so.1
No symbol table info available.
#4  0x00007f880ac54d7c in ?? () from /usr/lib/x86_64-linux-gnu/libbluray.so.1
No symbol table info available.
#5  0x00007f880ac58350 in bd_read_ext () from /usr/lib/x86_64-linux-gnu/libbluray.so.1
No symbol table info available.
#6  0x00007f880ae81f76 in ?? () from /usr/lib/vlc/plugins/access/liblibbluray_plugin.so
No symbol table info available.
#7  0x00007f88144689b8 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#8  0x00007f88144690a5 in ?? () from /usr/lib/libvlccore.so.5
No symbol table info available.
#9  0x00007f8814202e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#10 0x00007f8813d2c4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#11 0x0000000000000000 in ?? ()
No symbol table info available.