Re: general protection fault in show_timer

From: Thomas Gleixner
Date: Mon Dec 04 2017 - 07:11:57 EST


On Sun, 3 Dec 2017, syzbot wrote:

> syzkaller has found reproducer for the following crash on
> 4131d5166185d0d75b5f1d4bf362a9e0bac05598
> git://git.cmpxchg.org/linux-mmots.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
> C reproducer is attached
> syzkaller reproducer is attached. See https://goo.gl/kgGztJ
> for information about syzkaller reproducers

Posted a fix a few days ago after the first report, but never heard back.

https://marc.info/?l=linux-kernel&m=151204669103208&w=2

Thanks,

tglx