Crash on startup on fresh Lubuntu installation

Installing Lubuntu with daily build 20110830.2
When I rebooted to the newly installed system, notification-daemon crashed on startup.
I'm reporting manually the bug report, because apport point to bug 122637.

Stacktrace :

#0 g_logv (log_domain=0x7f6c3659ca46 "Gdk", log_level=<optimized out>, format=0x7f6c356394d2 "%s: assertion `%s' failed", args1=0x7fff5618a578) at /build/buildd/glib2.0-2.29.16/./glib/gmessages.c:577
        depth = 0
        domain = 0x0
        data = 0x0
        log_func = 0x7f6c355f2cb0 <g_log_default_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = <optimized out>
        test_level = <optimized out>
        was_fatal = 0
        was_recursion = 0
        i = <optimized out>
#1 0x00007f6c355f3b92 in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmessages.c:591
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff5618a650, reg_save_area = 0x7fff5618a590}}
#2 0x00007f6c36ab9e3f in gtk_tray_icon_get_visual_property (icon=0x1c94170) at /build/buildd/gtk+3.0-3.1.12/./gtk/gtktrayicon-x11.c:508
        screen = 0x1ba41c0
        visual = 0x0
        green_prec = <optimized out>
        blue_prec = <optimized out>
        display = <optimized out>
        result = 0
        xdisplay = <optimized out>
        type = 0
        nitems = 0
        red_prec = <optimized out>
        format = 0
        prop = {prop = 0x0, prop_ch = 0x0}
        bytes_after = 0
        error = <optimized out>
#3 gtk_tray_icon_update_manager_window (icon=0x1c94170) at /build/buildd/gtk+3.0-3.1.12/./gtk/gtktrayicon-x11.c:863
        gdkwin = <optimized out>
        widget = 0x1c94170
        screen = 0x1ba41c0
        display = <optimized out>
        xdisplay = <optimized out>
#4 0x00007f6c36aba9ed in gtk_tray_icon_constructed (object=<optimized out>) at /build/buildd/gtk+3.0-3.1.12/./gtk/gtktrayicon-x11.c:268
        icon = 0x1c94170
        screen = <optimized out>
        root_window = 0x1baa000
        display = <optimized out>
        xdisplay = 0x1b92960
        buffer = "_NET_SYSTEM_TRAY_S0\000\000\000\000\000\320\376\212\065l\177\000\000\001\000\000\000\000\000\000\000`X\266\001\000\000\000\000\020\030\256\066l\177\000\000\220\001\303\001\000\000\000\000pA\311\001\000\000\000\000\200\064\311\001\000\000\000\000\300\060\307\001\000\000\000\000\200A\311\001\000\000\000\000\260\061\311\001\000\000\000\000\000\260\273\001\000\000\000\000\200]\266\001\000\000\000\000\235f`5\001\000\000\000\020\251\030V\377\177\000\000\020\030\256\066l\177\000\000\003\062\311\001\000\000\000\000`\000\000\000\000\000\000\000\260\335\302\001\000\000\000\000\235f`5l\177\000\000fr_FR.UT\003\224]5l\177\000\000X\000\000\000\000\000\000\000\300\301\004\065l\177\000\000p2\311\001\000\000\000\000\060", '\000' <repeats 31 times>, "8\000\000\000\000\000\000"
#5 0x00007f6c358b28c3 in g_object_newv (object_type=<optimized out>, n_parameters=29831360, parameters=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1521
        cparams = <optimized out>
        oparams = 0x1c91d10
        nqueue = <optimized out>
        object = 0x1c94170
        class = 0x1c92800
        unref_class = 0x0
        slist = <optimized out>
        n_total_cparams = <optimized out>
        n_cparams = <optimized out>
        n_oparams = 1
        n_cvalues = <optimized out>
        cvalues = <optimized out>
        clist = <optimized out>
        newly_constructed = 1
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#6 0x00007f6c358b3196 in g_object_new_valist (object_type=29949696, first_property_name=<optimized out>, var_args=0x7fff5618aa48) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1610
        class = 0x1c92800
        params = 0x1c93250
        name = <optimized out>
        object = <optimized out>
        n_params = <optimized out>
        n_alloced_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new_valist"
#7 0x00007f6c358b34a4 in g_object_new (object_type=29949696, first_property_name=0x7f6c36ae1810 "title") at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1325
        object = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff5618ab30, reg_save_area = 0x7fff5618aa60}}
        __PRETTY_FUNCTION__ = "g_object_new"
#8 0x00007f6c369b06bd in gtk_status_icon_init (status_icon=0x1c842d0) at /build/buildd/gtk+3.0-3.1.12/./gtk/gtkstatusicon.c:858
        priv = 0x1c842f0
#9 0x00007f6c358d04b3 in g_type_create_instance (type=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gobject/gtype.c:1885
        node = 0x1c82af0
        instance = <optimized out>
        class = <optimized out>
        i = <optimized out>
        total_size = <optimized out>
#10 0x00007f6c358af9ac in g_object_constructor (type=<optimized out>, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1629
        object = <optimized out>
#11 0x00007f6c369b0627 in gtk_status_icon_constructor (type=29895408, n_construct_properties=0, construct_params=0x0) at /build/buildd/gtk+3.0-3.1.12/./gtk/gtkstatusicon.c:987
        object = <optimized out>
        status_icon = <optimized out>
        priv = <optimized out>
#12 0x00007f6c358b22d4 in g_object_newv (object_type=<optimized out>, n_parameters=1, parameters=<optimized out>) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1493
        cparams = 0x0
        oparams = 0x1c8fdb0
        nqueue = 0x0
        object = <optimized out>
        class = 0x1c84cf0
        unref_class = 0x0
        slist = <optimized out>
        n_total_cparams = <optimized out>
        n_cparams = 0
        n_oparams = <optimized out>
        n_cvalues = <optimized out>
        cvalues = <optimized out>
        clist = <optimized out>
        newly_constructed = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#13 0x00007f6c358b3196 in g_object_new_valist (object_type=29895408, first_property_name=<optimized out>, var_args=0x7fff5618af48) at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1610
        class = 0x1c84cf0
        params = 0x1c91360
        name = <optimized out>
        object = <optimized out>
        n_params = <optimized out>
        n_alloced_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new_valist"
#14 0x00007f6c358b34a4 in g_object_new (object_type=29895408, first_property_name=0x7f6c36b79f8d "icon-name") at /build/buildd/glib2.0-2.29.16/./gobject/gobject.c:1325
        object = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff5618b030, reg_save_area = 0x7fff5618af60}}
        __PRETTY_FUNCTION__ = "g_object_new"
#15 0x000000000040b24a in update_idle (queue=0x1bb6b00) at nd-queue.c:872
No locals.
#16 update_idle (queue=0x1bb6b00) at nd-queue.c:863
No locals.
#17 0x00007f6c355eaefd in g_main_dispatch (context=0x1bae230) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:2439
        dispatch = 0x7f6c355e6c50 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1bb6b00
        callback = 0x40b030 <update_idle>
        cb_funcs = 0x7f6c3589b670
        cb_data = 0x1ba0f10
        current_source_link = {data = 0x1ba2bf0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1ba2bf0
        current = 0x1c70460
        i = <optimized out>
#18 g_main_context_dispatch (context=0x1bae230) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3008
No locals.
#19 0x00007f6c355eb6f8 in g_main_context_iterate (context=0x1bae230, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3086
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = 3
        allocated_nfds = <optimized out>
        fds = <optimized out>
#20 0x00007f6c355ebc32 in g_main_loop_run (loop=0x1c795a0) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3294
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x00007f6c36928c1d in gtk_main () at /build/buildd/gtk+3.0-3.1.12/./gtk/gtkmain.c:1367
        loop = 0x1c795a0
#22 0x00000000004061da in main (argc=1, argv=0x7fff5618b2a8) at daemon.c:391
        daemon = 0x1c32d80
        owner_id = 1
        __PRETTY_FUNCTION__ = "main"