Comment 2 for bug 835967

StacktraceTop:
 dbusmenu_defaults_default_get (defaults=0xaaaaaaaaaaaaaaaa, type=0x262f950 "separator", property=0x7f6a88014763 "children-display") at /build/buildd/libdbusmenu-0.4.93/./libdbusmenu-glib/defaults.c:235
 dbusmenu_menuitem_properties_variant (mi=0x25c4aa0, properties=<optimized out>) at /build/buildd/libdbusmenu-0.4.93/./libdbusmenu-glib/menuitem.c:1511
 dbusmenu_menuitem_build_variant (mi=0x25c4aa0, properties=0x7f6a8801cbc0, recurse=-2) at /build/buildd/libdbusmenu-0.4.93/./libdbusmenu-glib/menuitem.c:1606
 dbusmenu_menuitem_build_variant (mi=<optimized out>, properties=0x7f6a8801cbc0, recurse=-1) at /build/buildd/libdbusmenu-0.4.93/./libdbusmenu-glib/menuitem.c:1622
 bus_get_layout (server=<optimized out>, params=<optimized out>, invocation=0x2587360) at /build/buildd/libdbusmenu-0.4.93/./libdbusmenu-glib/server.c:1214