The asking for Xenial happened because the kernel fix came back via upstream stable and had the reference to this bug intact. Xenial was already released but included previous changes in the changelog to care for the case of that release not being done.
The asking for Xenial happened because the kernel fix came back via upstream stable and had the reference to this bug intact. Xenial was already released but included previous changes in the changelog to care for the case of that release not being done.