Reading symbols from /home/stefano/Devel/GNOME/checkout/nautilus/src/.libs/nautilus...done.
(gdb) r
Starting program: /home/stefano/Devel/GNOME/checkout/nautilus/src/.libs/nautilus 
[Thread debugging using libthread_db enabled]
Gtk-Message: Failed to load module "canberra-gtk-module"
[New Thread 0xf6a50b70 (LWP 10256)]
[New Thread 0xf60ffb70 (LWP 10257)]
[New Thread 0xf58feb70 (LWP 10258)]
[New Thread 0xed080b70 (LWP 10259)]
[New Thread 0xec6ffb70 (LWP 10260)]
[Thread 0xf60ffb70 (LWP 10257) exited]
[Thread 0xec6ffb70 (LWP 10260) exited]
[Thread 0xed080b70 (LWP 10259) exited]
[New Thread 0xed080b70 (LWP 10264)]
[New Thread 0xec6ffb70 (LWP 10265)]
[New Thread 0xf60ffb70 (LWP 10266)]
[New Thread 0xebefeb70 (LWP 10267)]
[New Thread 0xeb6fdb70 (LWP 10268)]
[New Thread 0xeaefcb70 (LWP 10269)]
[New Thread 0xea6fbb70 (LWP 10270)]
[New Thread 0xe9efab70 (LWP 10271)]
[New Thread 0xe96f9b70 (LWP 10272)]
[New Thread 0xe8ef8b70 (LWP 10273)]
[Thread 0xed080b70 (LWP 10264) exited]
[Thread 0xe96f9b70 (LWP 10272) exited]
[Thread 0xeb6fdb70 (LWP 10268) exited]
[Thread 0xe8ef8b70 (LWP 10273) exited]
[Thread 0xebefeb70 (LWP 10267) exited]
[Thread 0xeaefcb70 (LWP 10269) exited]
[Thread 0xec6ffb70 (LWP 10265) exited]
[Thread 0xe9efab70 (LWP 10271) exited]
[Thread 0xea6fbb70 (LWP 10270) exited]

Gdk-CRITICAL **: gdk_window_get_screen: assertion `GDK_IS_WINDOW (window)' failed

Gtk-CRITICAL **: gtk_settings_get_for_screen: assertion `GDK_IS_SCREEN (screen)' failed

GLib-GObject-CRITICAL **: g_object_get: assertion `G_IS_OBJECT (object)' failed

Gdk-CRITICAL **: gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_invalidate_rect_full: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_process_updates: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_set_background_pattern: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_invalidate_rect_full: assertion `GDK_IS_WINDOW (window)' failed

Gdk-CRITICAL **: gdk_window_process_updates: assertion `GDK_IS_WINDOW (window)' failed

Program received signal SIGSEGV, Segmentation fault.
0x080e381f in init_fade (self=0x8396b08) at nautilus-desktop-background.c:159
159		widget = self->details->widget;
(gdb) bt
#0  0x080e381f in init_fade (self=0x8396b08) at nautilus-desktop-background.c:159
#1  0x080e3d99 in nautilus_desktop_background_changed (bg=0x8639628, user_data=0x8396b08) at nautilus-desktop-background.c:352
#2  0xf7404da0 in g_cclosure_marshal_VOID__VOID (closure=0x8518ef0, return_value=0x0, n_param_values=1, param_values=0x855fb20, invocation_hint=0xffffc80c, marshal_data=0x0) at gmarshal.c:85
#3  0xf74030d4 in g_closure_invoke (closure=0x8518ef0, return_value=0x0, n_param_values=1, param_values=0x855fb20, invocation_hint=0xffffc80c) at gclosure.c:774
#4  0xf741ad17 in signal_emit_unlocked_R (node=0x840f210, detail=0, instance=0x8639628, emission_return=0x0, instance_and_params=0x855fb20) at gsignal.c:3302
#5  0xf741a2fd in g_signal_emit_valist (instance=0x8639628, signal_id=370, detail=0, var_args=0xffffc9fc "\264b>\367\264b>\367\b\233\035\b") at gsignal.c:3033
#6  0xf741a5eb in g_signal_emit (instance=0x8639628, signal_id=370, detail=0) at gsignal.c:3090
#7  0xf7faff5a in do_changed (bg=0x8639628) at gnome-bg.c:233
#8  do_changed (bg=0x8639628) at gnome-bg.c:223
#9  0xf73006c0 in g_timeout_dispatch (source=0x8499370, callback=0xf7fafed0 <do_changed>, user_data=0x8639628) at gmain.c:3857
#10 0xf72fe953 in g_main_dispatch (context=0x8202ef8) at gmain.c:2513
#11 0xf72ff51a in g_main_context_dispatch (context=0x8202ef8) at gmain.c:3050
#12 0xf72ff705 in g_main_context_iterate (context=0x8202ef8, block=1, dispatch=1, self=0x82c52e0) at gmain.c:3121
#13 0xf72ff7d8 in g_main_context_iteration (context=0x8202ef8, may_block=1) at gmain.c:3182
#14 0xf74efc47 in g_application_run (application=0x81da400, argc=1, argv=0xffffcc74) at gapplication.c:1334
#15 0x0808d22f in main (argc=1, argv=0xffffcc74) at nautilus-main.c:101

