.
Thread 2 (process 1723):
#0  0x073d3c9d in _int_malloc (av=<value optimized out>, 
    bytes=<value optimized out>) at malloc.c:4500
	iters = 25
	nb = 304
	idx = <value optimized out>
	bin = <value optimized out>
	victim = (mchunkptr) 0x857cbd0
	size = 49056
	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 = (mchunkptr) 0x74bd7a8
	bck = <value optimized out>
	errstr = <value optimized out>
	__func__ = "_int_malloc"
#1  0x073d5f9c in *__GI___libc_malloc (bytes=300) at malloc.c:3660
	ar_ptr = (mstate) 0x74bd3c0
	victim = <value optimized out>
	__func__ = "__libc_malloc"
#2  0x073d0b07 in _IO_str_overflow (fp=0xbfa5820c, c=68) at strops.c:120
	new_buf = 0x64 <Address 0x64 out of bounds>
	new_size = 300
	flush_only = 0
#3  0x073cfafe in _IO_default_xsputn (f=0xbfa5820c, data=0x6b5acc, n=138)
    at genops.c:485
	s = 0x6b5b30 "DBus',member='NameOwnerChanged',arg0='%s'"
	more = 38
#4  0x073a2d1e in _IO_vfprintf_internal (s=0xbfa5820c, 
    format=0x6b5acc "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='%s'", ap=0xbfa58354 "�\b�\b�7k") at vfprintf.c:1333
	_buffer = {__routine = 0x626ff4, __arg = 0xbfa58178, 
  __canceltype = 121452974, __prev = 0x834fee8}
	_avail = 0
	thousands_sep = 0x0
	grouping = 0xffffffff <Address 0xffffffff out of bounds>
	f = <value optimized out>
	lead_str_end = (const unsigned char *) 0x6b5b56 "%s'"
	work_buffer = "\210\024\213�hF/\b�\b�L/\bxO/\b\000\177/\b�\201/\b(\204/\b�\206/\b(\211/\b�\213/\b \216/\b\230\220/\b\b�1\b\000�\b\000�6\b\220�6\b\020�6\b U3\b\200�\b\000\214=\b\000\017:\b\000^;\bH�D\b�7D\bx\232D\b(\235D\b�\bpMD\b�\200RD\b�eD\b@hD\b�D\b@mD\b8}D\b�D\b�\202D\bx\205D\bH\210D\b\b\213D\b�D\bP�b�\020�b(�P�8\003E\b�05E\bH\221a\000"...
	workstart = 0x0
	workend = <value optimized out>
	ap_save = 0xbfa58354 "�\b�\b�7k"
	nspecs_done = 2
	save_errno = 0
	readonly_format = 0
	jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
	__PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#5  0x07447e62 in *__GI___vasprintf_chk (result_ptr=0xbfa5831c, flags=1, 
    format=0x6b5acc "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='%s'", args=0xbfa58354 "�\b�\b�7k") at vasprintf_chk.c:68
	sf = {_sbf = {_f = {_flags = -72515584, 
      _IO_read_ptr = 0x85c6d38 "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.!", 
      _IO_read_end = 0x85c6d38 "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.!", 
      _IO_read_base = 0x85c6d38 "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.!", 
      _IO_write_base = 0x85c6d38 "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.!", 
      _IO_write_ptr = 0x85c6d9c "!", _IO_write_end = 0x85c6d9c "!", 
      _IO_buf_base = 0x85c6d38 "type='signal',sender='org.freedesktop.DBus',path='/org/freedesktop/DBus',interface='org.freedesktop.!", 
      _IO_buf_end = 0x85c6d9c "!", _IO_save_base = 0x0, 
      _IO_backup_base = 0x0, _IO_save_end = 0x0, _markers = 0x0, 
      _chain = 0x0, _fileno = 1, _flags2 = 4, _old_offset = 6391459, 
      _cur_column = 0, _vtable_offset = 0 '\0', _shortbuf = "", _lock = 0x0, 
      _offset = 26951906545205912, _codecvt = 0x8350308, 
      _wide_data = 0x8350308, _freeres_list = 0x0, _freeres_buf = 0x626ff4, 
      _freeres_size = 9690919, _mode = -1, 
      _unused2 = "\000\000\000\000\001\000\000\000\220\211J\b\000\000\000\000\031�3\000�000�\b\200�212��202���}, vtable = 0x74bbb00}, _s = {
    _allocate_buffer = 0x73d5f40 <*__GI___libc_malloc>, 
    _free_buffer = 0x73d5e60 <*__GI___libc_free>}}
	ret = <value optimized out>
	needed = <value optimized out>
#6  0x0073c3ff in _g_locale_charset_raw ()
    at /build/buildd/glib2.0-2.24.1/glib/libcharset/localcharset.c:436
	codeset = 0xbfa0 <Address 0xbfa0 out of bounds>
#7  0x00719a52 in IA__g_string_insert_c (string=0xbfa5831c, pos=137585544, 
    c=116 't') at /build/buildd/glib2.0-2.24.1/glib/gstring.c:1047
	__PRETTY_FUNCTION__ = "IA__g_string_insert_c"
#8  0x00719a84 in IA__g_string_insert_c (string=0x74bd3c0, pos=138853600, 
    c=-24 '� at /build/buildd/glib2.0-2.24.1/glib/gstring.c:1062
	__PRETTY_FUNCTION__ = "IA__g_string_insert_c"
#9  0x006aa865 in g_proxy_get_owner_match_rule (proxy=0x719a69)
    at dbus-gproxy.c:493
No locals.
#10 0x006aab65 in dbus_g_proxy_manager_unregister (manager=0x846bdc0, 
    proxy=0x6b8ff4) at dbus-gproxy.c:1082
	rule = <value optimized out>
	list = <value optimized out>
	tri = 0x846d5e0 "com.ubuntuone.SyncDaemon"
	__PRETTY_FUNCTION__ = "dbus_g_proxy_manager_unregister"
#11 0x006ac849 in dbus_g_proxy_dispose (object=0x8336388)
    at dbus-gproxy.c:1491
	priv = (DBusGProxyPrivate *) 0x8336398
#12 0x0043fc7b in IA__g_object_get (_object=0x8336388, 
    first_property_name=0x846b4c8 "\001")
    at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1642
	__r = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_object_get"
#13 0x042f82b0 in ubuntuone_nautilus_finalize (object=0x8381540)
    at ubuntuone-nautilus.c:1128
	uon = (UbuntuOneNautilus *) 0x1
#14 0x0043fd44 in IA__g_object_set_valist (object=0x8381540, 
    first_property_name=0x1 <Address 0x1 out of bounds>, 
    var_args=0x1 <Address 0x1 out of bounds>)
    at /build/buildd/glib2.0-2.24.1/gobject/gobject.c:1439
	nqueue = (GObjectNotifyQueue *) 0xffffffff
	name = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_object_set_valist"
#15 0x0814994d in free_module_objects () at nautilus-module.c:216
	l = <value optimized out>
	next = (GList *) 0x83b0540
#16 0x08172f1c in eel_debug_shut_down () at eel-debug.c:109
	f = (ShutdownFunction *) 0x8327a28
#17 0x08080e1a in main (argc=1, argv=0xbfa587b4) at nautilus-main.c:593
	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 = (gchar **) 0x0
	perform_self_check = 0
	application = (NautilusApplication *) 0x834a0f0
	context = (GOptionContext *) 0x0
	file = (GFile *) 0x1
	uri = <value optimized out>
	uris = (char **) 0x0
	uris_array = <value optimized out>
	error = (GError *) 0x0
	options = {{long_name = 0x81ac7c3 "check", short_name = 99 'c', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfa586d0, 
    description = 0x81ac844 "Perform a quick set of self-check tests.", 
    arg_description = 0x0}, {long_name = 0x81cb421 "version", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0xbfa586dc, 
    description = 0x81ac870 "Show the version of the program.", 
    arg_description = 0x0}, {long_name = 0x81b0478 "geometry", 
    short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING, 
    arg_data = 0xbfa586d8, 
    description = 0x81ac894 "Create the initial window with the given geometry.", arg_description = 0x81ac701 "GEOMETRY"}, {
    long_name = 0x81ac70a "no-default-window", short_name = 110 'n', 
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfa586e8, 
    description = 0x81ac8c8 "Only create windows for explicitly specified URIs.", arg_description = 0x0}, {long_name = 0x81ac71c "no-desktop", 
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0xbfa586e0, 
    description = 0x81ac8fc "Do not manage the desktop (ignore the preference set in the preferences dialog).", arg_description = 0x0}, {
    long_name = 0x81a9343 "browser", short_name = 0 '\0', flags = 0, 
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfa586e4, 
    description = 0x81ac727 "open a browser window.", arg_description = 0x0}, 
  {long_name = 0x81cd29d "quit", short_name = 113 'q', flags = 0, 
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfa586ec, 
    description = 0x81ac73e "Quit Nautilus.", arg_description = 0x0}, {
    long_name = 0x81b194f "", short_name = 0 '\0', flags = 0, 
    arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0xbfa586d4, 
    description = 0x0, arg_description = 0x81ac74d "[URI...]"}, {
    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 1797):
#0  0x05236057 in ?? ()
No symbol table info available.
#1  0x0072139f in IA__g_thread_pool_get_max_threads (pool=0x846fc60)
    at /build/buildd/glib2.0-2.24.1/glib/gthreadpool.c:632
	retval = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_thread_pool_get_max_threads"
#2  0x0093b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#3  0x07433a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.