64bit Manjaro Linux, kernel 3.14.32
CPU: AMD Phenom II 970 Deneb quad-core
GPU: nVidia GTX 650 Ti, driver 343.36
Broken: 2.73 dev (hash 2e9105cc )
Short description of error
When a hair system's density is controlled by a texture, any clumped hair will be stretched out and point towards the center of the scene. If clump is at 0.5 for example, it'll stretch half the way, and if clump is at 1.0 it'll stretch all the way.
Exact steps for others to reproduce the error
This .blend file reproduces the issue: