Intermittent crashing

[Danielle Foré]

I'm guessing that this has something to do with the UI trying to be populated with information that isn't loaded yet? Wasn't able to get a backtrace, but I did get some nice Terminal output:

[_LOG_LEVEL_INFO 10:15:25.100149] Application.vala:155: System Settings version: 2.0
[_LOG_LEVEL_INFO 10:15:25.100199] Application.vala:157: Kernel version: 3.16.0-43-generic
[_LOG_LEVEL_FATAL 10:15:26.423220] [Gtk] gtk_grid_attach: assertion 'gtk_widget_get_parent (child) == NULL' failed
[_LOG_LEVEL_FATAL 10:15:26.423277] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.423430] nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
[_LOG_LEVEL_FATAL 10:15:26.423464] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.427962] nm_access_point_get_ssid: assertion 'NM_IS_ACCESS_POINT (ap)' failed
[_LOG_LEVEL_FATAL 10:15:26.428040] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.428097] nm_access_point_get_ssid: assertion 'NM_IS_ACCESS_POINT (ap)' failed
[_LOG_LEVEL_FATAL 10:15:26.428134] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.428185] network_widgets_wi_fi_page_remove_access_point: assertion 'ap_removed != NULL' failed
[_LOG_LEVEL_FATAL 10:15:26.428215] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.428769] [Gtk] gtk_grid_attach: assertion 'gtk_widget_get_parent (child) == NULL' failed
[_LOG_LEVEL_FATAL 10:15:26.428818] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.725191] [GLib-GObject] g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[_LOG_LEVEL_FATAL 10:15:26.725219] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.725348] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.725361] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725378] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725392] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725402] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725415] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725429] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725438] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725451] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725464] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725473] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.725594] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.725616] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725641] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725665] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725683] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725709] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725735] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725753] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.725779] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.725803] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.725822] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.725999] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.726011] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726026] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726039] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726048] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726061] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726074] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726083] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726095] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726108] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726117] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.726220] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.726231] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726244] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726257] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726266] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726287] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726311] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726328] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726351] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726374] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726393] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.726535] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.726548] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726562] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726575] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726584] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726596] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726609] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726618] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726630] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726643] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726652] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.726766] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.726777] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726822] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726859] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726877] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726902] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726925] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.726942] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.726965] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.726989] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727006] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.727185] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.727206] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727231] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727254] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727271] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727294] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727317] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727334] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727357] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727380] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727397] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.727593] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.727614] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727639] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727663] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727681] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727704] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727727] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727744] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.727767] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.727791] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.727808] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.727977] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.727998] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728022] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728045] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728062] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728085] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728108] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728125] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728148] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728182] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728214] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.728484] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.728519] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728559] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728599] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728628] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728667] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728709] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728740] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.728788] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.728833] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.728866] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.729278] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.729348] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.729410] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.729460] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.729495] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.729545] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.729594] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.729630] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.729679] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.729726] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.729761] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.730088] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.730130] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.730183] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.730242] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.730281] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.730330] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.730378] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.730413] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.730462] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.730510] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.730545] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.730891] [Gtk] gtk_widget_get_realized: assertion 'GTK_IS_WIDGET (widget)' failed
[_LOG_LEVEL_FATAL 10:15:26.730934] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.730985] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.731034] [GLib-GObject] g_signal_emit_valist: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.731069] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.731118] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.731169] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.731203] System Settings will not function properly.
[_LOG_LEVEL_WARN 10:15:26.731252] [GLib-GObject] instance with invalid (NULL) class pointer
[_LOG_LEVEL_FATAL 10:15:26.731302] [GLib-GObject] g_signal_handlers_destroy: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[_LOG_LEVEL_FATAL 10:15:26.731337] System Settings will not function properly.
[_LOG_LEVEL_FATAL 10:15:26.731705] [GLib-GObject] g_object_ref: assertion 'G_IS_OBJECT (object)' failed
[_LOG_LEVEL_FATAL 10:15:26.731743] System Settings will not function properly.

[xapantu (xapantu)]

Looks like I have the same one (on the wifi page too). Here is a backtrace (I know, without every symbol):
#0 0x00007fffdf0d964f in network_widgets_wi_fi_page_remove_access_point (self=0x26415f0, ap_removed=0x284f0f0) at /home/xapantu/Dev/elementary/switchboard-plug-networking/src/Widgets/WiFi/WiFiPage.vala:216
#1 0x00007fffdf0d6683 in _network_widgets_wi_fi_page_remove_access_point_nm_device_wifi_access_point_removed (_sender=0x27a4a60, ap=0x284f0f0, self=0x26415f0)
    at /home/xapantu/Dev/elementary/switchboard-plug-networking/src/Widgets/WiFi/WiFiPage.vala:78
#2 0x00007ffff638e2f5 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#3 0x00007ffff63a002c in ?? () from /usr/lib/libgobject-2.0.so.0
#4 0x00007ffff63a8688 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#5 0x00007ffff63a8e3a in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#6 0x00007fffdec56ac0 in ?? () from /usr/lib/libnm-glib.so.4
#7 0x00007fffdec580f6 in ?? () from /usr/lib/libnm-glib.so.4
#8 0x00007fffdec58666 in ?? () from /usr/lib/libnm-glib.so.4
#9 0x00007fffdec58aab in ?? () from /usr/lib/libnm-glib.so.4
#10 0x00007ffff43501f0 in ffi_call_unix64 () from /usr/lib/libffi.so.6
#11 0x00007ffff434fc58 in ffi_call () from /usr/lib/libffi.so.6
#12 0x00007ffff638eb04 in g_cclosure_marshal_generic () from /usr/lib/libgobject-2.0.so.0
#13 0x00007fffdff1f63e in ?? () from /usr/lib/libdbus-glib-1.so.2
#14 0x00007ffff638e2f5 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#15 0x00007ffff63a002c in ?? () from /usr/lib/libgobject-2.0.so.0
#16 0x00007ffff63a8688 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#17 0x00007ffff63a88ef in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#18 0x00007fffdff1ffd6 in ?? () from /usr/lib/libdbus-glib-1.so.2
#19 0x00007fffee34d4a5 in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3
#20 0x00007fffdff19db5 in ?? () from /usr/lib/libdbus-glib-1.so.2
#21 0x00007ffff60b99fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#22 0x00007ffff60b9ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0x00007ffff60ba002 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#24 0x00007ffff6d7a185 in gtk_main () from /usr/lib/libgtk-3.so.0
#25 0x0000000000409007 in _switchboard_switchboard_app_command_line (command_line=<optimized out>, self=0x217c150) at /build/switchboard-bzr/src/switchboard/src/Switchboard.vala:157
#26 switchboard_switchboard_app_real_command_line (base=0x217c150, command_line=<optimized out>) at /build/switchboard-bzr/src/switchboard/src/Switchboard.vala:101
#27 0x00007ffff43501f0 in ffi_call_unix64 () from /usr/lib/libffi.so.6
#28 0x00007ffff434fc58 in ffi_call () from /usr/lib/libffi.so.6
#29 0x00007ffff638ef5c in g_cclosure_marshal_generic_va () from /usr/lib/libgobject-2.0.so.0
#30 0x00007ffff638e524 in ?? () from /usr/lib/libgobject-2.0.so.0
#31 0x00007ffff63a7a40 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#32 0x00007ffff63a88ef in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#33 0x00007ffff66762d3 in ?? () from /usr/lib/libgio-2.0.so.0
#34 0x00007ffff667821d in ?? () from /usr/lib/libgio-2.0.so.0
#35 0x00007ffff66783e2 in g_applicatio...

[Adam Bieńkowski (donadigo)]

I think as of now the issue is gone because of the latest merge from xapantu.