Ember spirit crash on linux. *Confirmed*

I'm having a client crash with Ember Spirit when I practice in bot games. If I use his ulti to make a remnant and then try to charge to it, I crash immediately after pressing the hotkey. The entire DOTA client dies. Anyone else having this issue? This is on Ubuntu 13.04, with an i7 and nVidia GTX 550 TI with the 313 drivers. (Edit: Added confirmed as this effects linux users repeatably)