From: bigon@debian.org (Laurent Bigonville)
Date: Tue, 18 Sep 2012 13:07:07 +0200
Subject: [refpolicy] security_compute_sid: invalid context
 unconfined_u:system_r:pulseaudio_t
Message-ID: <20120918130707.314374af@eldamar.bigon.be>
To: refpolicy@oss.tresys.com
List-Id: refpolicy.oss.tresys.com

Hi,

With the git HEAD of the refpolicy compiled with TYPE = standard and
both  UBAC = y and UBAC = n, I'm getting the following error:

type=SELINUX_ERR msg=audit(1347477364.713:4557): security_compute_sid:
invalid context unconfined_u:system_r:pulseaudio_t for
scontext=unconfined_u:system_r:pulseaudio_t
tcontext=unconfined_u:system_r:pulseaudio_t tclass=unix_stream_socket

This is causing pulseaudio to fail to start (due to dbus not being
happy) even in permissive mode:

Failed to connect to system bus: An SELinux policy prevents this sender
from sending this message to this recipient, 0 matched rules;
type="method_call", sender="(null)" (inactive)
interface="org.freedesktop.DBus" member="Hello" error name="(unset)"
requested_reply="0" destination="org.freedesktop.DBus" (bus)

Running pulseaudio unconfined is obviously allowing it to start.

An idea?

Cheers

Laurent Bigonville