I am running on Ubuntu 12.04 final release and I can see the same error repeating.
[ 133.129232] type=1400 audit(1335636601.398:27): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/usr/share/gvfs/remote-volume-monitors/" pid=3171 comm="mission- control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 root@Senthil-IN:~# dpkg -l |grep apparmor ii apparmor 2.7.102-0ubuntu3 User-space parser utility for AppArmor ii dh-apparmor 2.7.102-0ubuntu3 AppArmor debhelper routines root@Senthil-IN:~# -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/929531 Title: apparmor denial to /sys/devices/system/cpu/online To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/929531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs