syzkaller for freebsd

[Kristof Provost]

Neat!

On 19 Oct 2017, at 14:05, Dmitry Vyukov via freebsd-hackers wrote:
> panic: ffs_write: type 0xfffff80003eee760 8 (0,0)
> https://pastebin.com/raw/Xm80kYSz
> This one even comes with a C reproducer (which is surprising, because
> syzkaller currently only generates/builds reproducers for Linux, still
> it somehow run on FreeBSD and triggered the crash):
> https://pastebin.com/raw/EZe8thej
>
FreeBSD can run (some/many) Linux binaries, so perhaps that’s what 
you’re seeing here.

> Fatal trap 12: page fault in vnet_pf_uninit
> https://pastebin.com/raw/0AiJJz7D
>
I’m pretty sure this one isn’t really a direct result of fuzzing. 
Unloading pf on 11.1 is unreliable.
Doing `kldunload -f pf` will likely result in the same panic.
I believe this to be fixed in CURRENT.

Regards,
Kristof