This is a duplicate of T47537 due to me meaning to attach the .blend file but neglecting to do so.
NVIDIA GeForce 960M
Broken: 2.77 test2
Short description of error
Downloaded a model of a scan from http://3d.si.edu/browser as an obj. Imported the obj into blender. When I right click to select Blender immediately crashes. The same process in 2.76 does not result in a crash.
Exact steps for others to reproduce the error
Right click on the model