Re: tty layer NULL pointer reference with 4.10

Andi Kleen writes: > Hi, > > I had a large systems with lots of cores stop responding to new ssh > requests. It turned out it crashed in the tty layer. The system > has a serial console and had some active sshs and screen Correction. This may have been a linux-next kernel, not 4.10 I'll see if

tty layer NULL pointer reference with 4.10

Hi, I had a large systems with lots of cores stop responding to new ssh requests. It turned out it crashed in the tty layer. The system has a serial console and had some active sshs and screen [24922.097093] BUG: unable to handle kernel paging request at 2260 [24922.64] IP: n_tty_