How to reproduce:
1. Download and open my attached project "BugProject.zip"
2. In the Project window find the folder "scene0" and open "menu" Scene
3. Play the Scene and in the Scene window press on "load after saving" button
-- crash occurs --

Reproducible with: 2017.4.14f1, 2018.1.9f2, 2018.2.14f1, 2018.3.0b7, 2019.1.0a6

First three lines of the stack trace:
UnityEngine.Object:Internal_InstantiateSingle_Injected(Object, Vector3&, Quaternion&)
UnityEngine.Object:Internal_InstantiateSingle(Object, Vector3, Quaternion)
UnityEngine.Object:Instantiate(Object, Vector3, Quaternion)

Note: You'll notice the script called "GameData". It looks like that when commenting the line 103:
GameObject go = Instantiate(prefab, new Vector3(inf.x, inf.y, inf.z), Quaternion.identity) as GameObject;
The project does not crash anymore