I'm experiencing a bit of an obscure crash. I am creating a map, it has a large trigger_hurt near some lava so you get burned if you fly too close. So I started a listenserver and turned on sv_cheats so I could test my map. When I flew into the trigger_hurt I took damage the way I was supposed to, but when I was about to die, the server crashed. I haven't tested it with someone actually shooting at me to see if being killed normally while cheats are enabled will cause the server to crash or not.
Oh, just to make the situation a little more obscure, I was all by myself on the map, and the game had started because I was in cheat mode. I had built an infantry portal because I didn't know if I would respawn if I died.
edit: I'm cursed on these forums. I meant to post this in the beta bugs forum, but for some reason when I went looking for it the first time, I couldn't find it... I need my eyes checked... So if a mod wants to move this to the beta bugs forum, please do.