If Norris gets a penalty, it'll likely be covered under these regs.
39.5 No car may be driven unnecessarily slowly, erratically or in a manner which could be deemed potentially dangerous to other drivers or any other person at any time whilst the safety car is deployed. This will apply whether any such car is being driven on the track, the pit entry or the pit lane.
39.7 All competing cars must reduce speed and form up in line behind the safety car no more than ten car lengths apart. In order to ensure that drivers reduce speed sufficiently, from the time at which all teams have been sent the “SAFETY CAR DEPLOYED” message via the official messaging system until the time that each car crosses the first safety car line for the second time, drivers must stay above the minimum time set by the FIA ECU at least once in each marshalling sector and at both the first and second safety car lines (a marshalling sector is defined as the section of track between each of the FIA light panels).
The stewards may impose either of the penalties under Article 38.3a), b), c) or d) on any driver who fails to stay above the minimum time as required by the above.