fero@Len-ideapad-100-15IBYovo:~$ killall gnome-panel
fero@Len-ideapad-100-15IBYovo:~$ sudo gnome-panel 

(gnome-panel:13509): Gtk-WARNING **: FIXME: assigning images is not implemented

(gnome-panel:13509): Gtk-WARNING **: FIXME: assigning images is not implemented
*** BUG ***
In pixman_region32_init_rect: Invalid rectangle passed
Set a breakpoint on '_pixman_log_error' to debug