Operating system: Linux 5.4.0-7626-generic #30~1588169883~20.04~bbe668a-Ubuntu SMP
Graphics card: Quadro RTX 8000
(this happens on a variety of artist workstations, though)
The artists at Blender Studio seem to have issues with Blender randomly hanging since last friday. It seems to be this commit that causes it: https://developer.blender.org/rBd8a3f3595af0fb3ca5937e41c2728fd750d986ef
The file to reproduce it:
playing back animation or dragging the timeline should cause blender to freeze immediately.