Arch Linux (x86-64)
nVidia Geforce GTX 670
Broken: 2.70 19e627c, 2.70 4550731
Short description of error
Editing the mesh that referenced by Mesh deform on other objects causes crash.
Exact steps for others to reproduce the error
Edit the mesh. (Both adding and moving vertexes cause crash)
It doesn't always happen immediately but will happen within 1 minute.