.
Thread 3 (process 5437):
#0  0x00007f97a32a482d in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f97a2c6c602 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007f97a17a90bf in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f97a17a91cf in g_async_queue_timed_pop ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f97a17f80b0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f97a17f6b44 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f97a329fa04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007f97a15027bd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (process 5430):
#0  0x00007f97a14f6373 in *__GI___poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=4000)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = <value optimized out>
	_a3 = 4000
	_a2 = 11
	_a1 = 16304496
	oldtype = 0
	result = <value optimized out>
#1  0x00007f97a17d137c in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f97a17d19f5 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f97a279a177 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1218
	tmp_list = (GList *) 0xfab4c0
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x1509600
	loop = <value optimized out>
#4  0x000000000041431d in main (argc=1, argv=0x7fff1979eb18) at sj-main.c:1885
	error = (GError *) 0x0
	selection = <value optimized out>
	device = 0x0
	uris = (char **) 0x0
	ctx = <value optimized out>
	entries = {{long_name = 0x422ee0 "auto-start", short_name = 97 'a', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x62b16c, 
    description = 0x422eeb "Start extracting immediately", 
    arg_description = 0x0}, {long_name = 0x422bb6 "play", 
    short_name = 112 'p', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x62b170, description = 0x422f08 "Start playing immediately", 
    arg_description = 0x0}, {long_name = 0x425a3a "device", 
    short_name = 100 'd', flags = 0, arg = G_OPTION_ARG_FILENAME, 
    arg_data = 0x7fff1979ea00, 
    description = 0x422f22 "What CD device to read", 
    arg_description = 0x422f39 "DEVICE"}, {long_name = 0x424115 "", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_FILENAME_ARRAY, 
    arg_data = 0x7fff1979e9f8, 
    description = 0x422f40 "URI to the CD device to read", 
    arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\0', flags = 0, 
    arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, 
    arg_description = 0x0}}
.
Thread 1 (process 5440):
#0  0x00007f97a2e80867 in brasero_medium_read_CD_TEXT (
    self=<value optimized out>, handle=<value optimized out>, 
    code=<value optimized out>) at brasero-medium.c:2701
	j = <value optimized out>
	is_double_byte = 1
	off = 0
	charset = 1
	track_num = 21986640
	num = 954437176
	size = 2
	i = 8993
	buffer = "\000\032\v\001\000\000\000\000À$C\001\000\000\000\000\034\200÷\000\000\000\000\000Õ%G¤\227\177\000\000\000\000\000\000\000\000\000\000@Þx¡\227\177\000\000\034\200÷\000\000\000\000\000P}O\001\000\000\000\000\v\000\000\000\000\000\000\0000}O\001\000\000\000\000\200ÌV\001\000\000\000\000\f×I¡\227\177\000\000À$C\001\000\000\000\000\235\003è¢\227\177\000\000üÆ\000\000\000\000\000\000@Þx¡\227\177\000\000\000\000\000\000\000\000\000\000\"\000\000\000\000\000\000\000T~<\206\227\177\000\000P}O\001\000\000\000\000\f\000\000\000\v\000\000\000\\~<\206\227\177\000\000 .\027\001\000\000\000\000h}<\206\227\177\000\0000}<\206\227\177\000\000"...
	find_block_info = <value optimized out>
	cd_text = (BraseroScsiCDTextData *) 0x15877b0
#1  0x00007f97a2e821f9 in brasero_medium_init_real (object=0x14f7d30, 
    handle=0x156cc80) at brasero-medium.c:2906
	i = <value optimized out>
	name = <value optimized out>
	result = <value optimized out>
	priv = (BraseroMediumPrivate *) 0x14f7d50
	code = BRASERO_SCSI_ERR_UNKNOWN
	buffer = '\0' <repeats 255 times>
#2  0x00007f97a2e82510 in brasero_medium_probe_thread (self=0x14f7d30)
    at brasero-medium.c:3032
	counter = <value optimized out>
	wait_time = {tv_sec = 0, tv_usec = 140289225842240}
	device = <value optimized out>
	code = 32663
	priv = (BraseroMediumPrivate *) 0x14f7d50
	handle = (BraseroDeviceHandle *) 0x156cc80
#3  0x00007f97a17f6b44 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f97a329fa04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x00007f97a15027bd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6  0x0000000000000000 in ?? ()
No symbol table info available.