.
Thread 3 (process 1843):
#0  0x00007f2ddc3564f5 in *__GI___lxstat (vers=<value optimized out>, 
    name=<value optimized out>, buf=0x7f2dd221dba0)
    at ../sysdeps/unix/sysv/linux/wordsize-64/lxstat.c:38
No locals.
#1  0x00007f2dde960c78 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#2  0x00007f2dde95c9de in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#3  0x00007f2de16dea24 in rb_uri_is_directory (uri=<value optimized out>)
    at rb-file-helpers.c:393
	f = (GFile *) 0x7f2dcc4442c0
	fi = <value optimized out>
	ftype = <value optimized out>
#4  0x00007f2de16b7f89 in rhythmdb_monitor_uri_path (db=0x1006050, 
    uri=0x7f2dd221dba0 "��\177", error=0x7f2dd221dba0)
    at rhythmdb-monitor.c:362
	directory = <value optimized out>
#5  0x00007f2de16c62fc in rhythmdb_tree_entry_foreach (
    rdb=<value optimized out>, 
    foreach_func=0x7f2de16b85b0 <monitor_entry_file>, user_data=0x1006050)
    at rhythmdb-tree.c:2368
	entry = <value optimized out>
	db = <value optimized out>
	list = (GPtrArray *) 0x7f2dcc6e5a40
	size = <value optimized out>
	i = 7649
#6  0x00007f2de16b8593 in _monitor_entry_thread (db=0x7f2dcc288810)
    at rhythmdb-monitor.c:256
No locals.
#7  0x00007f2ddcd2b104 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f2ddd5f49ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#9  0x00007f2ddc36538d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#10 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (process 1796):
#0  0x00007f2ddc2f65d0 in malloc_consolidate (av=0x7f2ddc5fbe40)
    at malloc.c:5142
	fb = (mfastbinptr *) 0x7f2ddc5fbe58
	maxfb = (mfastbinptr *) 0x7f2ddc5fbe90
	p = (mchunkptr) 0x1bbc8b0
	nextp = (mchunkptr) 0x1d4bee0
	unsorted_bin = (mchunkptr) 0x7f2ddc5fbe98
	first_unsorted = <value optimized out>
	nextchunk = (mchunkptr) 0x1bbc910
	size = 96
	nextsize = 144
	prevsize = <value optimized out>
	bck = (mchunkptr) 0x1cb2170
	fwd = (mchunkptr) 0x109f420
	__func__ = "malloc_consolidate"
#1  0x00007f2ddc2f9e0d in _int_malloc (av=0x7f2ddc5fbe40, bytes=8224)
    at malloc.c:4370
	nb = 8240
	idx = 30089584
	bin = <value optimized out>
	victim = (mchunkptr) 0x140
	size = <value optimized out>
	victim_index = <value optimized out>
	remainder = <value optimized out>
	remainder_size = <value optimized out>
	block = <value optimized out>
	bit = <value optimized out>
	map = <value optimized out>
	fwd = <value optimized out>
	bck = <value optimized out>
	errstr = <value optimized out>
	__func__ = "_int_malloc"
#2  0x00007f2ddc2fb9fe in _int_memalign (av=0x7f2ddc5fbe40, alignment=4096, 
    bytes=<value optimized out>) at malloc.c:5473
	nb = 4096
	p = <value optimized out>
	brk = <value optimized out>
	newsize = <value optimized out>
	remainder = <value optimized out>
	size = <value optimized out>
	__func__ = "_int_memalign"
#3  0x00007f2ddc2fc4b2 in *__GI___libc_memalign (alignment=4096, bytes=4080)
    at malloc.c:3880
	ar_ptr = (mstate) 0x7f2ddc5fbe40
	p = (void *) 0xd2f7d0
	__func__ = "__libc_memalign"
#4  0x00007f2ddc2fc719 in __posix_memalign (memptr=0x7fff648c93d8, 
    alignment=139834947518016, size=8224) at malloc.c:6296
	mem = <value optimized out>
#5  0x00007f2ddcd1f698 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f2ddcd1ff23 in g_slice_alloc () from /lib/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f2ddcd20036 in g_slice_alloc0 () from /lib/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f2ddd3d471b in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007f2ddd3b7ccc in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007f2ddd3b8efc in g_object_newv () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007f2ddd3b97a9 in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f2ddd3b9a11 in g_object_new () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007f2dde44a563 in gst_system_clock_obtain () at gstsystemclock.c:279
	clock = (GstClock *) 0x0
	__PRETTY_FUNCTION__ = "gst_system_clock_obtain"
#14 0x00007f2dde3f6a48 in gst_deinit () at gst.c:1030
	clock = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_deinit"
#15 0x0000000000403fc5 in main (argc=1, argv=0x7fff648c9b48) at main.c:345
	session_bus = <value optimized out>
	error = (GError *) 0x0
	rb_shell = <value optimized out>
	accel_map_file = <value optimized out>
	context = <value optimized out>
	options = {{long_name = 0x4058f9 "debug", short_name = 100 'd', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x608380, 
    description = 0x4058ff "Enable debug output", arg_description = 0x0}, {
    long_name = 0x405913 "debug-match", short_name = 68 'D', flags = 0, 
    arg = G_OPTION_ARG_STRING, arg_data = 0x608388, 
    description = 0x405ad8 "Enable debug output matching a specified string", 
    arg_description = 0x0}, {long_name = 0x40591f "no-update", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x6083ac, 
    description = 0x405b08 "Do not update the library with file changes", 
    arg_description = 0x0}, {long_name = 0x405929 "no-registration", 
    short_name = 110 'n', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x608390, description = 0x405939 "Do not register the shell", 
    arg_description = 0x0}, {long_name = 0x405953 "dry-run", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x6083a8, 
    description = 0x405b38 "Don't save any data permanently (implies --no-registration)", arg_description = 0x0}, {long_name = 0x40595b "rhythmdb-file", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_STRING, 
    arg_data = 0x6083a0, 
    description = 0x405969 "Path for database file to use", 
    arg_description = 0x0}, {long_name = 0x405987 "playlists-file", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_STRING, 
    arg_data = 0x608398, 
    description = 0x405b78 "Path for playlists file to use", 
    arg_description = 0x0}, {long_name = 0x4057e8 "quit", 
    short_name = 113 'q', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x608394, description = 0x405996 "Quit Rhythmbox", 
    arg_description = 0x0}, {long_name = 0x405702 "", short_name = 0 '\0', 
    flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0x6083b0, 
    description = 0x0, arg_description = 0x4059a5 "[URI...]"}, {
    long_name = 0x0, short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x0, description = 0x0, arg_description = 0x0}}
	__FUNCTION__ = "main"
.
Thread 1 (process 1812):
#0  0x00007f2ddccf2dee in g_hash_table_lookup () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f2de16ae167 in rb_refstring_new (
    init=0x7f2dcc1db788 "file:///media/MP3/mp3/DISCOGRAFIA%20GROOVE%20ARMADA/Groove%20Armada%20-%20The%20Dirty%20House%20Session/09%20-%20Pillar%2013.mp3")
    at rb-refstring.c:73
	ret = <value optimized out>
#2  0x00007f2de16b2958 in action_thread_main (db=0x1006050) at rhythmdb.c:2679
	action = (RhythmDBAction *) 0x286dd30
	__FUNCTION__ = "action_thread_main"
	__PRETTY_FUNCTION__ = "action_thread_main"
#3  0x00007f2ddcd2b104 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2ddd5f49ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#5  0x00007f2ddc36538d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6  0x0000000000000000 in ?? ()
No symbol table info available.