.
Thread 4 (process 3488):
#0  0x00851422 in __kernel_vsyscall ()
#1  0x058dbb46 in __lll_unlock_wake_private ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:341
No locals.
#2  0x05872fbf in _L_unlock_9616 () from /lib/tls/i686/cmov/libc.so.6
#3  0x05871922 in *__GI___libc_malloc (bytes=24) at malloc.c:3659
	ignore = <value optimized out>
	ar_ptr = (mstate) 0x59573a0
	victim = <value optimized out>
	__PRETTY_FUNCTION__ = "__libc_malloc"
#4  0x0054e214 in IA__g_malloc (n_bytes=24)
    at /build/buildd/glib2.0-2.21.5/glib/gmem.c:131
	mem = (gpointer) 0x1
#5  0x0050941f in g_mutex_new_posix_impl ()
    at /build/buildd/glib2.0-2.21.5/gthread/gthread-posix.c:162
	__PRETTY_FUNCTION__ = "g_mutex_new_posix_impl"
#6  0x09338755 in gst_object_init (object=0x9d86538) at gstobject.c:262
	__PRETTY_FUNCTION__ = "gst_object_init"
#7  0x00310370 in IA__g_type_create_instance (type=163704184)
    at /build/buildd/glib2.0-2.21.5/gobject/gtype.c:1666
	pnode = <value optimized out>
	node = (TypeNode *) 0x9c1ed78
	instance = (GTypeInstance *) 0x9d86538
	class = (GTypeClass *) 0x9c1ee00
	i = 1
	total_size = <value optimized out>
#8  0x002f3d38 in g_object_constructor (type=163704184, 
    n_construct_properties=1, construct_params=0x9d8e1d0)
    at /build/buildd/glib2.0-2.21.5/gobject/gobject.c:1338
	object = (GObject *) 0x5d0ff4
#9  0x002f48cc in IA__g_object_newv (object_type=163704184, n_parameters=0, 
    parameters=0x0) at /build/buildd/glib2.0-2.21.5/gobject/gobject.c:1215
	nqueue = (GObjectNotifyQueue *) 0x9d8c2d0
	object = <value optimized out>
	class = (GObjectClass *) 0x9c1ee00
	unref_class = (GObjectClass *) 0x0
	slist = <value optimized out>
	n_total_cparams = <value optimized out>
	n_cparams = 0
	n_oparams = 0
	n_cvalues = <value optimized out>
	clist = (GList *) 0x0
	newly_constructed = 165208536
	i = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_object_newv"
#10 0x002f5502 in IA__g_object_new_valist (object_type=163704184, 
    first_property_name=0x0, var_args=0xbfbcd7d8 "dP")
    at /build/buildd/glib2.0-2.21.5/gobject/gobject.c:1278
	params = (GParameter *) 0x30572b
	name = <value optimized out>
	object = <value optimized out>
	n_params = <value optimized out>
	n_alloced_params = 165202352
	__PRETTY_FUNCTION__ = "IA__g_object_new_valist"
#11 0x002f567e in IA__g_object_new (object_type=163704184, 
    first_property_name=0x0)
    at /build/buildd/glib2.0-2.21.5/gobject/gobject.c:1060
	__PRETTY_FUNCTION__ = "IA__g_object_new"
#12 0x093a7fef in gst_registry_binary_load_plugin (
    registry=<value optimized out>, in=0xbfbcd8d8, 
    end=0xb585c8cd <Address 0xb585c8cd out of bounds>)
    at gstregistrybinary.c:1138
	plugin = (GstPlugin *) 0x9d86498
	i = <value optimized out>
	n = 1
	__PRETTY_FUNCTION__ = "gst_registry_binary_load_plugin"
#13 0x093a97fd in gst_registry_binary_read_cache (registry=0x9c10938, 
    location=0x9cc2a80 "/home/raja/.gstreamer-0.10/registry.i486.bin")
    at gstregistrybinary.c:1296
	mapped = (GMappedFile *) 0x9c5e5a0
	contents = (gchar *) 0xb57d3000 <Address 0xb57d3000 out of bounds>
	in = (gchar *) 0xb5844250 <Address 0xb5844250 out of bounds>
	size = 563405
	err = (GError *) 0x0
	res = <value optimized out>
	timer = (GTimer *) 0x9c9e118
	seconds = 31270.500338554382
	__PRETTY_FUNCTION__ = "gst_registry_binary_read_cache"
#14 0x09335d03 in ensure_current_registry (error=<value optimized out>)
    at gst.c:938
	registry_file = <value optimized out>
	default_registry = (GstRegistry *) 0x9c10938
	ret = <value optimized out>
	have_cache = <value optimized out>
	__PRETTY_FUNCTION__ = "ensure_current_registry"
#15 0x09337d25 in init_post (context=0x9be5260, group=0x9ba4250, data=0x0, 
    error=0x0) at gst.c:1128
	__PRETTY_FUNCTION__ = "init_post"
#16 0x00554a70 in IA__g_option_context_parse (context=0x9be5260, argc=0x0, 
    argv=0x0, error=0x0) at /build/buildd/glib2.0-2.21.5/glib/goption.c:1947
	group = (GOptionGroup *) 0x1
	i = 163467872
	j = <value optimized out>
	k = <value optimized out>
	list = (GList *) 0x9c5dac0
#17 0x0933736e in gst_init_check (argc=0x0, argv=0x0, err=0x0) at gst.c:452
	group = <value optimized out>
	ctx = (GOptionContext *) 0x9be5260
	res = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_init_check"
#18 0x07bf392e in brasero_burn_library_start (argc=0x0, argv=0x0)
    at burn-basics.c:232
	client = <value optimized out>
#19 0x00eb72ef in nautilus_module_initialize (module=0x9b90c60)
    at nautilus-burn-extension.c:933
No locals.
#20 0x08145eae in nautilus_module_load (gmodule=0x9b90c60)
    at nautilus-module.c:96
No locals.
#21 0x003118c0 in IA__g_type_module_use (module=0x9b90c60)
    at /build/buildd/glib2.0-2.21.5/gobject/gtypemodule.c:257
	tmp_list = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_type_module_use"
#22 0x08145fea in nautilus_module_setup () at nautilus-module.c:173
	initialized = 1
#23 0x0806f9bf in nautilus_application_startup (application=0x9b4be00, 
    kill_shell=0, no_default_window=1, no_desktop=0, browser_window=0, 
    geometry=0x0, urls=0x0) at nautilus-application.c:666
	accel_map_filename = <value optimized out>
	message = (UniqueMessageData *) 0x9c88e58
#24 0x080814c8 in main (argc=1, argv=0xbfbcdee4) at nautilus-main.c:534
	kill_shell = 0
	no_default_window = 1
	browser_window = 0
	no_desktop = 0
	version = 0
	autostart_mode = 1
	autostart_id = <value optimized out>
	geometry = (gchar *) 0x0
	remaining = (const gchar **) 0x0
	perform_self_check = 0
	application = (NautilusApplication *) 0x9b4be00
	context = <value optimized out>
	file = (GFile *) 0x1
	uri = <value optimized out>
	uris = (char **) 0x0
	uris_array = <value optimized out>
	error = (GError *) 0x0
	options = {{long_name = 0x81a66fa "check", short_name = 99 'c', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfbcde00, 
    description = 0x81a673c "Perform a quick set of self-check tests.", 
    arg_description = 0x0}, {long_name = 0x81a662f "version", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0xbfbcde0c, 
    description = 0x81a6768 "Show the version of the program.", 
    arg_description = 0x0}, {long_name = 0x81aa2b8 "geometry", 
    short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING, 
    arg_data = 0xbfbcde08, 
    description = 0x81a678c "Create the initial window with the given geometry.", arg_description = 0x81a6637 "GEOMETRY"}, {
    long_name = 0x81a6640 "no-default-window", short_name = 110 'n', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfbcde18, 
    description = 0x81a67c0 "Only create windows for explicitly specified URIs.", arg_description = 0x0}, {long_name = 0x81a6652 "no-desktop", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0xbfbcde10, 
    description = 0x81a67f4 "Do not manage the desktop (ignore the preference set in the preferences dialog).", arg_description = 0x0}, {
    long_name = 0x81a332b "browser", short_name = 0 '\0', flags = 0, 
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfbcde14, 
    description = 0x81a665d "open a browser window.", arg_description = 0x0}, 
  {long_name = 0x81c5f1d "quit", short_name = 113 'q', flags = 0, 
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfbcde1c, 
    description = 0x81a6674 "Quit Nautilus.", arg_description = 0x0}, {
    long_name = 0x81ab601 "", short_name = 0 '\0', flags = 0, 
    arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0xbfbcde04, 
    description = 0x0, arg_description = 0x81a6683 "[URI...]"}, {
    long_name = 0x0, short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x0, description = 0x0, arg_description = 0x0}}
.
Thread 3 (process 3528):
#0  0x00851422 in __kernel_vsyscall ()
#1  0x00d2e142 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0050915e in g_cond_timed_wait_posix_impl (cond=0xfffffdfc, 
    entered_mutex=0x1, abs_time=0xb7e63288)
    at /build/buildd/glib2.0-2.21.5/gthread/gthread-posix.c:242
	result = <value optimized out>
	end_time = {tv_sec = 1252253681, tv_nsec = 370458000}
	timed_out = <value optimized out>
	__PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#3  0x00520b7c in g_async_queue_pop_intern_unlocked (queue=0x9b538f8, 
    try=<value optimized out>, end_time=0xb7e63288)
    at /build/buildd/glib2.0-2.21.5/glib/gasyncqueue.c:365
	retval = <value optimized out>
	__PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#4  0x00520c81 in IA__g_async_queue_timed_pop (queue=0x9b538f8, 
    end_time=0xb7e63288)
    at /build/buildd/glib2.0-2.21.5/glib/gasyncqueue.c:491
	retval = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_async_queue_timed_pop"
#5  0x0057192e in g_thread_pool_thread_proxy (data=0x9b63a28)
    at /build/buildd/glib2.0-2.21.5/glib/gthreadpool.c:121
	task = <value optimized out>
	pool = <value optimized out>
#6  0x0057038f in g_thread_create_proxy (data=0x9b63aa0)
    at /build/buildd/glib2.0-2.21.5/glib/gthread.c:635
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#7  0x00d2980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x058ce81e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (process 3544):
#0  0x00851422 in __kernel_vsyscall ()
#1  0x00d31466 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00572672 in IA__g_usleep (microseconds=1000000)
    at /build/buildd/glib2.0-2.21.5/glib/gtimer.c:170
	request = {tv_sec = 1, tv_nsec = 0}
	remaining = {tv_sec = 0, tv_nsec = 661517731}
#3  0x00cbd9d8 in ?? ()
#4  0x0057038f in g_thread_create_proxy (data=0x1c)
    at /build/buildd/glib2.0-2.21.5/glib/gthread.c:635
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#5  0x00d2980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x058ce81e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (process 3587):
#0  0x0030b1c2 in IA__g_type_instance_get_private (instance=0x1, 
    private_type=163485736)
    at /build/buildd/glib2.0-2.21.5/gobject/gtype.c:4183
	instance_node = <value optimized out>
	private_node = (TypeNode *) 0xfb9ff4
	parent_node = <value optimized out>
	class = <value optimized out>
	offset = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_type_instance_get_private"
#1  0x00fa8d2e in brasero_medium_probed (data=0x1) at brasero-medium.c:2932
	priv = <value optimized out>
#2  0x0057094a in g_thread_cleanup (data=0x9c591a8)
    at /build/buildd/glib2.0-2.21.5/glib/gthread.c:556
	node = <value optimized out>
	i = 0
#3  0x00d292ef in __nptl_deallocate_tsd ()
   from /lib/tls/i686/cmov/libpthread.so.0
#4  0x00d2981c in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x058ce81e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.