__GI___libc_free (mem=0x2bcd867) at malloc.c:2982 service_proxy_name_changed (connection=, sender_name=, object_path=, interface_name=, signal_name=, parameters=, user_data=0x27568c0) at /build/buildd/libindicator-0.4.94/./libindicator/indicator-service-manager.c:574 emit_signal_instance_in_idle_cb (data=0x7f83080695b0) at /build/buildd/glib2.0-2.32.0/./gio/gdbusconnection.c:3665 g_main_dispatch (context=0x25dfbf0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2515 g_main_context_dispatch (context=0x25dfbf0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052