Description of problem: If I login as root and create a session bus, then login as another user, I am able to use dbus-send to connect to root's session bus. To reproduce: Login as root, open a terminal, echo $DBUS_SESSION_BUS_ADDRESS, write down the address. Run dbus-monitor --session Login as another user on a console, run: env DBUS_SESSION_BUS_ADDRESS=(address written down above) dbus-send --dest=org.freedesktop.DBus --type=method_call --print-reply /org/freedesktop/DBus org.freedesktop.DBus.ListServices The dbus-send gives a message about not being able to print the return value, and the dbus-monitor on root's session bus shows the ListServices request coming through.
this is fgixed upstream nad waiting to be pushed for FC4
From User-Agent: XML-RPC dbus-0.33-3.fc4.1 has been pushed for FC4, which should resolve this issue. If these problems are still present in this version, then please re-open this bug.