Hey,
seems like a problem with my graphic card but decided to post anyway.
It happened first time to me and only in one mission, yet.
When I want to shoot with a weapon, the game crashes after selecting the mode of fire.
It reproduces almost always from the attached savefile.
Ufoai: 27728 updated from svn, using pk3 though
Running: Debian 2.6.30-1-686
CP: HP Compaq 6530b
Card: Mobile Integrated Graphics Controller
Driver: intel
I attach a backtrace file.
Hope it helps,
Petr