I'm just going to put this out there..

I know a lot of people are saying vehicles/explosions/whatever are causing their PhysX3 crash. I'm getting the exact same crash (started happening with the last patch) and have exhibited the same issue with explosions etc, but it's far more random than just explosions in my experience. I crash when sweeping my mouse side to side while out in the wilderness - away from any vehicles or explosions. Happens after the same 5-20 minutes. I'll start posting minidumps if that helps. (And no, I have not been on dev builds)

We can only assume he hasn't even looked at it yet because the ticket hasn't been acknowledged..

@ Soppa - there is a Steam ticket issue that's kicking a bunch of players, but I do not believe it's the same problem as the physx3 error. I have been in servers where people are getting kicked by the buttload from steam ticket issues, but the physx3 error is happening to people randomly.

@OP, if you have 50+ friends who all have the same problem, please get them to come on and vote the shit out of this. Friends and I have the same problem and I have already emailed them with the link. Cheers~