hanging, and possible exploit/ddos from LAN for RTL and other cards (watchdog netdev)

We found possible from-LAN DDoS bug. Since the conditions that trigger it are not that common and hopefully are not easy achieved from outside of LAN, and we do not have yet the time to propose a patch right now, it was decided to publish this report now for your help with analyzing it, thanks

Re: hanging, and possible exploit/ddos from LAN for RTL and other cards (watchdog netdev)

2 2 Machine check polls ERR: 0 MIS: 0 === Thanks for helping to debug and find this problem: tigusoft.pl , #grsecurity , Arach , Admin2501 , R.Freeman (yeap, we got everyone and their goldfish to join