Those warnings are due to the change added in https://launchpad.net/ubuntu/+source/nautilus/1:3.6.3-0ubuntu13
"#1 0xb719e57d in g_return_if_fail_warning (
log_domain=log_domain@entry=0xb728f16f "GLib-GObject",
pretty_function=pretty_function@entry=0xb729272e <__FUNCTION__.12471> "g_object_set", expression=expression@entry=0xb7291377 "G_IS_OBJECT (object)")
at /build/buildd/glib2.0-2.39.90/./glib/gmessages.c:1080
No locals.
#2 0xb726ba59 in g_object_set (_object=0x0,
first_property_name=first_property_name@entry=0x8155aa5 "xubuntu-open-locations-xids") at /build/buildd/glib2.0-2.39.90/./gobject/gobject.c:2211
object = 0x0
var_args = <optimized out>
__FUNCTION__ = "g_object_set"
#3 0x080c3877 in nautilus_freedesktop_file_manager1_set_xubuntu_open_locations_xids (object=0x0, value=0xb1a715a8) at nautilus-freedesktop-generated.c:597
No locals.
#4 0x0807ad7d in nautilus_freedesktop_dbus_set_open_locations_xids (fdb=0x0,
locations=0xb1a715a8) at nautilus-freedesktop-dbus.c:238
__FUNCTION__ = "nautilus_freedesktop_dbus_set_open_locations_xids"
#5 0x080690ca in update_dbus_opened_locations (app=0x81c00c0)
at nautilus-application.c:1736
i = <optimized out>
l = <optimized out>
sl = <optimized out>
locations = <optimized out>
locations_size = <optimized out>
locations_array = 0x847edf0
__FUNCTION__ = "update_dbus_opened_locations"
b = {x = {0 <repeats 16 times>}}
wb = {x = {3221219472, 136104592, 136104592, 3072882514, 3221219472,
28, 3221219324, 3073011712, 136104592, 137519712, 136104592,
3073011712, 3221219472, 0, 137458352, 3072892150}}
#6 0xb72656b3 in g_cclosure_marshal_VOID__VOID (closure=0x83172b0,
return_value=0x0, n_param_values=1, param_values=0xbfffe890,
invocation_hint=0xbfffe83c, marshal_data=0x0)
at /build/buildd/glib2.0-2.39.90/./gobject/gmarshal.c:85
callback = <optimized out>
cc = 0x83172b0
data1 = 0x8326260
data2 = <optimized out>
__FUNCTION__ = "g_cclosure_marshal_VOID__VOID"
#7 0xb7263a7e in g_closure_invoke (closure=0x83172b0,
return_value=return_value@entry=0x0, n_param_values=1,
param_values=param_values@entry=0xbfffe890,
invocation_hint=invocation_hint@entry=0xbfffe83c)
at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:768
marshal = 0x80671a0 <g_cclosure_marshal_VOID__VOID@plt>
marshal_data = 0x0
in_marshal = 0
real_closure = 0x83172a0
__FUNCTION__ = "g_closure_invoke"
#8 0xb7276029 in signal_emit_unlocked_R (node=node@entry=0x81cd400, detail=0,
instance=0x8326260, emission_return=emission_return@entry=0x0,
instance_and_params=0xbfffe890)
at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3551
tmp = <optimized out>
handler = 0x8324f40
accumulator = 0x0
emission = {next = 0xbfffec10, instance = 0x8326260, ihint = {
signal_id = 20, detail = 0, run_type = G_SIGNAL_RUN_FIRST},
state = EMISSION_RUN, chain_type = 4}
handler_list = 0x8324f40
return_accu = 0x0
accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0,
v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0,
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}}}
signal_id = 20
max_sequential_handler_number = 1286
return_value_altered = 1
#9 0xb727d963 in g_signal_emit_valist (instance=instance@entry=0x8326260,
signal_id=signal_id@entry=20, detail=detail@entry=0,
var_args=var_args@entry=0xbfffe9cc "\214\275\032\b|\375\004\b̸\004\b\240\005") at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3307
instance_and_params = 0xbfffe890
signal_return_type = <optimized out>
param_values = 0xbfffe8a4
i = <optimized out>
n_params = <optimized out>
__FUNCTION__ = "g_signal_emit_valist"
#10 0xb727dbf3 in g_signal_emit (instance=instance@entry=0x8326260,
signal_id=20, detail=detail@entry=0)
at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
var_args = 0xbfffe9cc "\214\275\032\b|\375\004\b̸\004\b\240\005"
#11 0xb7ceb57f in gtk_widget_realize (widget=0x8326260)
at /build-area/gtk+3.0-3.10.7/./gtk/gtkwidget.c:4994
priv = 0x83261e0
region = <optimized out>
__FUNCTION__ = "gtk_widget_realize"
#12 0x08068982 in nautilus_application_create_desktop_windows (
application=application@entry=0x81c00c0) at nautilus-application.c:487
screen = <optimized out>
window = 0x8326260
__FUNCTION__ = "nautilus_application_create_desktop_windows"
#13 0x0806a0e0 in nautilus_application_open_desktop (application=0x81c00c0)
at nautilus-application.c:1394
No locals.
#14 init_desktop (self=0x81c00c0) at nautilus-application.c:1439
should_show = <optimized out>
#15 nautilus_application_startup (app=0x81c00c0) at nautilus-application.c:1648
self = 0x81c00c0
__FUNCTION__ = "nautilus_application_startup"
#16 0xb7265709 in g_cclosure_marshal_VOID__VOIDv (closure=0x81bd3e8,
return_value=0x0, instance=0x81c00c0, args=0xbfffecbc "(\263\033\b\240",
marshal_data=0x8069ac0 <nautilus_application_startup>, n_params=0,
param_types=0x0) at /build/buildd/glib2.0-2.39.90/./gobject/gmarshal.c:115
cc = 0x81bd3e8
data1 = 0x81c00c0
data2 = <optimized out>
callback = <optimized out>
#17 0xb7262457 in g_type_class_meta_marshalv (closure=0x81bd3e8,
return_value=0x0, instance=0x81c00c0, args=0xbfffecbc "(\263\033\b\240",
marshal_data=0x44, n_params=0, param_types=0x0)
at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:988
real_closure = 0x81bd3d8
class = <optimized out>
callback = <optimized out>
offset = 68
#18 0xb7263cce in _g_closure_invoke_va (closure=closure@entry=0x81bd3e8,
return_value=return_value@entry=0x0, instance=instance@entry=0x81c00c0,
args=args@entry=0xbfffecbc "(\263\033\b\240", n_params=0, param_types=0x0)
at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:831
marshal = 0xb7262410 <g_type_class_meta_marshalv>
marshal_data = 0x44
in_marshal = 0
real_closure = 0x81bd3d8
__FUNCTION__ = "_g_closure_invoke_va"
#19 0xb727d080 in g_signal_emit_valist (instance=instance@entry=0x81c00c0,
signal_id=signal_id@entry=6, detail=detail@entry=0,
var_args=var_args@entry=0xbfffecbc "(\263\033\b\240")
at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3215
return_accu = 0x0
accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0,
v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0,
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}}}
accumulator = 0x0
emission = {next = 0x0, instance = 0x81c00c0, ihint = {signal_id = 6,
detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN,
chain_type = 136032536}
instance_type = <optimized out>
emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0,
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0,
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0,
v_double = 0, v_pointer = 0x0}}}
rtype = 4
static_scope = 0
fastpath_handler = <optimized out>
closure = 0x81bd3e8
run_type = <optimized out>
l = <optimized out>
fastpath = <optimized out>
instance_and_params = <optimized out>
signal_return_type = <optimized out>
param_values = <optimized out>
i = <optimized out>
n_params = <optimized out>
__FUNCTION__ = "g_signal_emit_valist"
#20 0xb727dbf3 in g_signal_emit (instance=instance@entry=0x81c00c0,
signal_id=6, detail=detail@entry=0)
at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
var_args = 0xbfffecbc "(\263\033\b\240"
#21 0xb734b89a in g_application_register (
application=application@entry=0x81c00c0,
cancellable=cancellable@entry=0x0, error=error@entry=0xbfffed44)
at /build/buildd/glib2.0-2.39.90/./gio/gapplication.c:1807
__FUNCTION__ = "g_application_register"
#22 0x080695f0 in nautilus_application_local_command_line (
application=0x81c00c0, arguments=0xbfffef14, exit_status=0xbfffef18)
at nautilus-application.c:1305
perform_self_check = 0
version = 0
browser = 0
kill_shell = 0
open_new_window = 0
no_default_window = 0
select_uris = 0
remaining = 0x0
self = 0x81c00c0
options = {{long_name = 0x8145a7d "check", short_name = 99 'c',
flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfffed24,
description = 0x81452d8 "Perform a quick set of self-check tests.", arg_description = 0x0}, {long_name = 0x8145a83 "browser",
short_name = 0 '\000', flags = 1, arg = G_OPTION_ARG_NONE,
arg_data = 0xbfffed2c, description = 0x0, arg_description = 0x0}, {
long_name = 0x8145a8b "version", short_name = 0 '\000', flags = 0,
arg = G_OPTION_ARG_NONE, arg_data = 0xbfffed28,
description = 0x8145304 "Show the version of the program.",
arg_description = 0x0}, {long_name = 0x816104d "geometry",
short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING,
arg_data = 0x81c0024,
description = 0x8145328 "Create the initial window with the given geometry.", arg_description = 0x8145a93 "GEOMETRY"}, {
long_name = 0x8145a72 "new-window", short_name = 119 'w',
flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfffed34,
description = 0x814535c "Always open a new window for browsing specified URIs", arg_description = 0x0}, {
long_name = 0x8145a9c "no-default-window", short_name = 110 'n',
flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfffed38,
description = 0x8145394 "Only create windows for explicitly specified URIs.", arg_description = 0x0}, {long_name = 0x8145aae "no-desktop",
short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE,
arg_data = 0x81c001c,
description = 0x81453c8 "Never manage the desktop (ignore the GSettings preference).", arg_description = 0x0}, {
long_name = 0x8145ab9 "force-desktop", short_name = 0 '\000',
flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x81c0020,
description = 0x8145404 "Always manage the desktop (ignore the GSettings preference).", arg_description = 0x0}, {long_name = 0x8145ac7 "quit",
short_name = 113 'q', flags = 0, arg = G_OPTION_ARG_NONE,
arg_data = 0xbfffed30, description = 0x8145acc "Quit Nautilus.",
arg_description = 0x0}, {long_name = 0x814ef96 "select",
short_name = 115 's', flags = 0, arg = G_OPTION_ARG_NONE,
arg_data = 0xbfffed3c,
description = 0x8145444 "Select specified URI in parent folder.",
arg_description = 0x0}, {long_name = 0x8154e9d "",
short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY,
arg_data = 0xbfffed40, description = 0x0,
arg_description = 0x8145adb "[URI...]"}, {long_name = 0x0,
short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE,
arg_data = 0x0, description = 0x0, arg_description = 0x0}}
context = 0x81c1318
error = 0x0
argc = 1
argv = 0x81c0960
__FUNCTION__ = "nautilus_application_local_command_line"
files = <optimized out>
idx = <optimized out>
len = <optimized out>
#23 0xb734c3fd in g_application_run (application=0x81c00c0, argc=argc@entry=1,
argv=argv@entry=0xbfffeff4)
at /build/buildd/glib2.0-2.39.90/./gio/gapplication.c:2083
arguments = 0x81c0960
status = 0
__FUNCTION__ = "g_application_run"
#24 0x08067e2b in main (argc=1, argv=0xbfffeff4) at nautilus-main.c:104
retval = <optimized out>
application = 0x81c00c0"
Hey Marco, that seems to be due to one of your changes, could you have a look to the issue?