jocke@se-jocke3-lx ~ $ 
(mate-volume-control-status-icon:14679): Gtk-WARNING **: 10:23:10.149: gtk_widget_size_allocate(): attempt to allocate widget with width -1 and height 1

(mate-volume-control-status-icon:14679): Gtk-WARNING **: 10:31:24.847: Calling gtk_widget_realize() on a widget that isn't inside a toplevel window is not going to work very well. Widgets must be inside a toplevel container before realizing them.

(mate-volume-control-status-icon:14679): GLib-GObject-CRITICAL **: 10:31:24.847: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

(mate-volume-control-status-icon:14679): Gdk-CRITICAL **: 10:31:24.847: gdk_window_get_scale_factor: assertion 'GDK_IS_WINDOW (window)' failed
**
Gtk:ERROR:/var/tmp/portage/x11-libs/gtk+-3.24.14/work/gtk+-3.24.14/gtk/gtkwidget.c:5871:gtk_widget_get_frame_clock: assertion failed: (window != NULL)

[2]+  Aborted                 (core dumped) mate-volume-control-status-icon

backtrace:
(gdb) bt
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007fccc6523535 in __GI_abort () at abort.c:79
#2  0x00007fccc6713dc3 in g_assertion_message
    (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fccc6f89b70 "gtk_widget_get_frame_clock", message=<optimized out>)
    at ../glib-2.60.7/glib/gtestutils.c:2878
#3  0x00007fccc676e83a in g_assertion_message_expr
    (domain=0x7fccc6f01077 "Gtk", file=0x7fccc6f85f40 "/var/tmp/portage/x11-libs/gtk+-3.24.14/work/gtk+-3.24.14/gtk/gtkwidget.c", line=5871, func=0x7fccc6f89b70 "gtk_widget_get_frame_clock", expr=<optimized out>) at ../glib-2.60.7/glib/gtestutils.c:2904
#4  0x00007fccc6ea1106 in  () at /usr/lib64/libgtk-3.so.0
#5  0x00007fccc6eaeeaa in gtk_widget_realize () at /usr/lib64/libgtk-3.so.0
#6  0x00007fccc6eaf0a8 in gtk_widget_map () at /usr/lib64/libgtk-3.so.0
#7  0x00007fccc6c48900 in  () at /usr/lib64/libgtk-3.so.0
#8  0x00007fccc6c9273f in  () at /usr/lib64/libgtk-3.so.0
#9  0x00007fccc682beb0 in _g_closure_invoke_va
    (closure=0x5608db6c0a90, return_value=0x0, instance=0x5608db861c90, args=0x7ffd546653b0, n_params=0, param_types=0x0) at ../glib-2.60.7/gobject/gclosure.c:873
#10 0x00007fccc6847b2d in g_signal_emit_valist
    (instance=0x5608db861c90, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffd546653b0) at ../glib-2.60.7/gobject/gsignal.c:3300
#11 0x00007fccc684811f in g_signal_emit
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>)
    at ../glib-2.60.7/gobject/gsignal.c:3447
#12 0x00007fccc6eaf072 in gtk_widget_map () at /usr/lib64/libgtk-3.so.0
#13 0x00007fccc6ec5050 in  () at /usr/lib64/libgtk-3.so.0
#14 0x00007fccc682bfa6 in _g_closure_invoke_va
    (closure=0x5608db6c0a90, return_value=0x0, instance=0x5608db92a2e0, args=0x7ffd546656f0, n_params=0, param_types=0x0) at ../glib-2.60.7/gobject/gclosure.c:873
#15 0x00007fccc6847b2d in g_signal_emit_valist
    (instance=0x5608db92a2e0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffd546656f0) at ../glib-2.60.7/gobject/gsignal.c:3300
#16 0x00007fccc684811f in g_signal_emit
    (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>)
    at ../glib-2.60.7/gobject/gsignal.c:3447
--Type <RET> for more, q to quit, c to continue without paging--c
#17 0x00007fccc6eaf072 in gtk_widget_map () at /usr/lib64/libgtk-3.so.0
#18 0x00007fccc6ebc34d in  () at /usr/lib64/libgtk-3.so.0
#22 0x00007fccc684811f in <emit signal ??? on instance 0x5608db92a2e0 [GtkTooltipWindow]> (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../glib-2.60.7/gobject/gsignal.c:3447
    #19 0x00007fccc682bd6d in g_closure_invoke (closure=0x5608db6c5a90, return_value=0x0, n_param_values=1, param_values=0x7ffd546659d0, invocation_hint=0x7ffd54665950) at ../glib-2.60.7/gobject/gclosure.c:810
    #20 0x00007fccc683eccc in signal_emit_unlocked_R (node=node@entry=0x5608db5fc600, detail=detail@entry=0, instance=instance@entry=0x5608db92a2e0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd546659d0) at ../glib-2.60.7/gobject/gsignal.c:3565
    #21 0x00007fccc6847a5e in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffd54665b80) at ../glib-2.60.7/gobject/gsignal.c:3391
#23 0x00007fccc6ea8e56 in gtk_widget_show () at /usr/lib64/libgtk-3.so.0
#24 0x00007fccc6e62404 in  () at /usr/lib64/libgtk-3.so.0
#25 0x00007fccc6e625df in  () at /usr/lib64/libgtk-3.so.0
#26 0x00007fccc6a5dc38 in  () at /usr/lib64/libgdk-3.so.0
#27 0x00007fccc6747003 in g_timeout_dispatch (source=0x5608db68fe00, callback=<optimized out>, user_data=<optimized out>) at ../glib-2.60.7/glib/gmain.c:4678
#28 0x00007fccc6746578 in g_main_dispatch (context=0x5608db5e77f0) at ../glib-2.60.7/glib/gmain.c:3189
#29 g_main_context_dispatch (context=context@entry=0x5608db5e77f0) at ../glib-2.60.7/glib/gmain.c:3854
#30 0x00007fccc6746968 in g_main_context_iterate (context=0x5608db5e77f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.60.7/glib/gmain.c:3927
#31 0x00007fccc6746c62 in g_main_loop_run (loop=0x5608db9092a0) at ../glib-2.60.7/glib/gmain.c:4123
#32 0x00007fccc6d611a5 in gtk_main () at /usr/lib64/libgtk-3.so.0
#33 0x00005608dacc0eb9 in main ()