instances refuse to terminate

Hi,

I'm trying to kill some instances and in the dashboard, but they're 
stuck with "deleting" status.
In compute.log I can see this: http://fpaste.org/An9x/

The VMs themselves are up and running..

openstack-status says it's fine (i don't use swift or volumes)

openstack-status
== Nova services ==
openstack-nova-api:           active
openstack-nova-cert:          active
openstack-nova-compute:       active
openstack-nova-network:       active
openstack-nova-scheduler:     active
openstack-nova-volume:        inactive (disabled on boot)
== Glance services ==
openstack-glance-api:         active
openstack-glance-registry:    active
== Keystone service ==
openstack-keystone:           active
== Horizon service ==
openstack-dashboard:          active
== Quantum services ==
quantum-server:               inactive (disabled on boot)
== Swift services ==
openstack-swift-proxy:        inactive (disabled on boot)
openstack-swift-account:      inactive (disabled on boot)
openstack-swift-container:    inactive (disabled on boot)
openstack-swift-object:       inactive (disabled on boot)
== Cinder services ==
openstack-cinder-api:         active
openstack-cinder-scheduler:   active
openstack-cinder-volume:      active
== Support services ==
mysqld:                       active
httpd:                        active
libvirtd:                     active
tgtd:                         inactive (disabled on boot)
qpidd:                        active
memcached:                    active


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