System Information

Operating system: Windows 10 Pro 64-bit (10.0, Build 17763) (17763.rs5_release.180914-1434)
Graphics card: NVIDIA GeForce GTX 1060 6GB

Blender Version
Broken: 2.80, ebc44aae9897 master, 2019-05-11
Worked: on a build before 23 April (around 13-23 April build don't remember)

Short description of error
In the new build on eevee, the volume wont show up on coordinated + mapping gradient nod.
before: (worked) eevee

after: (broken) eevee

Exact steps for others to reproduce the error
I found the problem is when you connect texture coordinate node with the gradient texture node then connecting into volume scatter node and then Volume on output node.