#0  cd_device_register_object (device=device@entry=0x8ebd170, connection=0x8eb7030, info=0x8eaa6d0, error=0xbff14604) at cd-device.c:1474
        error_local = 0x0
        ret = 0
        interface_vtable = {method_call = 0x80511d0 <cd_device_dbus_method_call>, get_property = 0x804fb80 <cd_device_dbus_get_property>, set_property = 0, padding = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
#1  0x0805af4a in cd_main_device_register_on_bus (device=0x8ebd170, error=<optimized out>) at cd-main.c:399
        ret = <optimized out>
#2  0x0805c6c8 in cd_main_daemon_method_call (connection_=0x8eb7030, sender=0xb5c03a20 ":1.109", object_path=0xb5c04598 "/org/freedesktop/ColorManager", interface_name=0xb5c045c0 "org.freedesktop.ColorManager", method_name=0xb5c03a50 "CreateDevice", parameters=0x8ec6080, invocation=0xb5c02cc0, user_data=0x0) at cd-main.c:1032
        device = 0x8ebd170
        scope = CD_OBJECT_SCOPE_TEMP
        profile = 0x0
        prop_key = 0x8ec94f1 "Kind"
        prop_value = 0x8ec94f6 "display"
        register_on_bus = 1
        ret = <optimized out>
        device_id = 0x8ec9460 "xrandr-Dell-DELL 1905FP-W86975BG1W4A"
        scope_tmp = 0x8ec9485 "temp"
        error = 0x0
        array = 0x0
        iter = 0x8e7f6c8
        tuple = 0x0
        value = 0x0
        fd = -1
        uid = 115
        fd_handle = 0
        metadata_key = 0x0
        metadata_value = 0x0
        message = <optimized out>
        fd_list = <optimized out>
#3  0xb76083e2 in handle_subtree_introspect (message=0xb7608299, es=0x8ec6080, connection=0xb74325f0) at /build/buildd/glib2.0-2.33.6/./gio/gdbusconnection.c:6039
        reply = 0xb5c02cc0
        is_root = -1219596300
        requested_node = <optimized out>
        subnode_paths = 0x805b980
        has_introspectable_interface = <optimized out>
        handled = 0
        children = 0xb5c05428
        requested_object_path = 0x0
        n = <optimized out>
        s = 0xb5c045c0
        sender = <optimized out>
        interfaces = 0x8e80a10
        has_properties_interface = <optimized out>
#4  process_subtree_vtable_message_in_idle_cb (_data=0x8e80a10) at /build/buildd/glib2.0-2.33.6/./gio/gdbusconnection.c:6288
        data = 0x8e80a10
        handled = 0
#5  0xbff14700 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)