Comment 0 for bug 1245251

Upgraded a 13.04 64 bit to 13.10. Before the upgrade, I had KVM guest with usb devices working well. Since the upgrade, apparmor blocks access to usb devices with the following errors :

Oct 27 14:17:29 laptop kernel: [ 5771.844806] type=1400 audit(1382897849.445:339): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/bus/usb/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Oct 27 14:17:29 laptop kernel: [ 5771.844847] type=1400 audit(1382897849.445:340): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Oct 27 14:17:29 laptop kernel: [ 5771.844947] type=1400 audit(1382897849.445:341): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/bus/usb/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Oct 27 14:17:29 laptop kernel: [ 5771.844967] type=1400 audit(1382897849.445:342): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Oct 27 14:17:29 laptop kernel: [ 5771.845051] type=1400 audit(1382897849.445:343): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/bus/usb/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0
Oct 27 14:17:29 laptop kernel: [ 5771.845069] type=1400 audit(1382897849.445:344): apparmor="DENIED" operation="open" parent=1 profile="libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee" name="/dev/" pid=12253 comm="qemu-system-x86" requested_mask="r" denied_mask="r" fsuid=119 ouid=0

The profile looks fine :

/etc/apparmor.d/libvirt/libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee:

#
# This profile is for the domain whose UUID matches this file.
#

#include <tunables/global>

profile libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee {
  #include <abstractions/libvirt-qemu>
  #include <libvirt/libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee.files>

}

/etc/apparmor.d/libvirt/libvirt-655920dd-7b6f-f20b-bb77-b5bbaa133eee.files:

# DO NOT EDIT THIS FILE DIRECTLY. IT IS MANAGED BY LIBVIRT.
  "/var/log/libvirt/**/windows-xp.log" w,
  "/var/lib/libvirt/**/windows-xp.monitor" rw,
  "/var/run/libvirt/**/windows-xp.pid" rwk,
  "/run/libvirt/**/windows-xp.pid" rwk,
  "/var/run/libvirt/**/*.tunnelmigrate.dest.windows-xp" rw,
  "/run/libvirt/**/*.tunnelmigrate.dest.windows-xp" rw,
  "/home/vm/windowsxp.img" rw,
  "/dev/bus/usb/002/012" rw,
  "/dev/bus/usb/002/011" rw,
  "/dev/bus/usb/002/007" rw,