[Bug 640993] [NEW] passing a usb device in maverick with apparmor enabled fails

Serge Hallyn 640993 at bugs.launchpad.net
Fri Sep 17 03:10:36 BST 2010


Public bug reported:

1. fired up a pre-existing vm

        virsh start mav-serv1

2. plugged in a usb drive

3. found the usb address using lsusb, which gave me

Bus 002 Device 006: ID 1058:1023 Western Digital Technologies, Inc.

4. defined a xml file with the device info:
<hostdev mode='subsystem' type='usb'>
	<source>
		<vendor id='0x1058'/>
		<product id='0x1023'/>
	</source>
</hostdev>

5. passed the usb drive to the vm

        sudo virsh attach-device mav-serv1 /tmp/a.xml

Expected results:

        lsusb in the VM shows the device

Actual results:

	lsusb in the VM does not show the device until I stop apparmor using
		sudo /etc/init.d/apparmor stop
		sudo /etc/init.d/apparmor teardown
	As soon as I do that, it shows up in the guest.

** Affects: libvirt (Ubuntu)
     Importance: Undecided
         Status: New

-- 
passing a usb device in maverick with apparmor enabled fails
https://bugs.launchpad.net/bugs/640993
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