dbus.proxies:Introspect error after each "yum update"

[Tom London]

After today's rawhide update, I get the following after each
successful run of "yum update ....":

  Cleanup        : libcurl                                                13/14
  Cleanup        : libtool-ltdl                                           14/14
ERROR:dbus.proxies:Introspect error on
:1.42:/org/freedesktop/PackageKit: dbus.exceptions.DBusException:
org.freedesktop.DBus.Error.AccessDenied: A security policy in place
prevents this sender from sending this message to this recipient, see
message bus configuration file (rejected message had interface
"org.freedesktop.DBus.Introspectable" member "Introspect" error name
"(unset)" destination ":1.42")
=============================== Leaving rpm code ===============================

Versions of yum/dbus:
yum-3.2.20-6.fc11.noarch
dbus-1.2.6-1.fc11.x86_64
python-2.6-1.fc11.x86_64

I'm running with rawhide selinux packages, but in permissive mode, and
nothing seems mislabelled.

See no messages in /var/log/messages or other usual places.

Anyone with "introspective insight"?  This an issue with dbus?  yum?
python?  me?

tom
-- 
Tom London