First FreeNAS in Hyper-V

[Kolmain]

Hi FreeNAS & Co,

I'm trying to dabble into Linux/Unix and starting with setting up a FreeNAS guest OS on my 2012R2 hyper-v server. When I run the VM though I get an error: Fatal trap 9: general protection fault while in kernel mode
Stopped at pmap_invalidate_chache_range+0x73 clflushl (%rbx)

Anyone have any ideas?

EDIT: its worth mentioning i'm running this on an FX-8350 and 20GB RAM. I've got a working pfSense server now too.