.
Thread 3 (Thread 4111):
#0  0x00007f3874b1039d in open64 () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f38797c7bea in brasero_device_handle_open ()
   from /usr/lib/libbrasero-media.so.1
No symbol table info available.
#2  0x00007f38797c3384 in ?? () from /usr/lib/libbrasero-media.so.1
No symbol table info available.
#3  0x00007f3875249ee4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f38765b0971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x00007f3874b1e92d in clone () from /lib/libc.so.6
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 4110):
#0  0x00007f3874b121e3 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f38752244a9 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3875224c55 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3875dd22c4 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f3875249ee4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f38765b0971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f3874b1e92d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 4109):
#0  0x00007f387522b0c2 in g_logv () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f387522b4a3 in g_log () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3875daf510 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#3  0x00007f3875db4039 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f3875ae5dae in g_object_newv () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f3875ae660d in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f3875ae6851 in g_object_new () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f387954e6fb in ?? () from /usr/lib/libbrasero-burn.so.1
No symbol table info available.
#8  0x00007f3875b04e45 in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007f3875ae72d9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007f3875ae613a in g_object_newv () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007f3875ae686c in g_object_new () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f387954df6a in brasero_burn_library_start ()
   from /usr/lib/libbrasero-burn.so.1
No symbol table info available.
#13 0x000000000041dd1b in main ()
No symbol table info available.