Package: xen-utils-common Version: 4.14.1+11-gb0b734a8b3-1 My syslog has entries that look like this:
Jun 09 10:54:26 hyper1 root[621]: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/1/768 The third field is supposed to be the program name, which I would expect to either be xen or xl or something, but instead it appears to be passing $USER.