This bug is a duplicate of #139065.
I can confirm both. In my case, I removed gdm from the list of services to be restarted and the upgrade continued. It will not be obvious for unexperienced users.
This bug is a duplicate of #139065.
I can confirm both. In my case, I removed gdm from the list of services to be restarted and the upgrade continued. It will not be obvious for unexperienced users.