Re: general protection fault in __xfrm_policy_bysel_ctx

From: Florian Westphal
Date: Tue Jan 29 2019 - 04:41:53 EST


syzbot <syzbot+e6e1fe9148cffa18cf97@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 085c4c7dd2b6 net: lmc: remove -I. header search path
> git tree: net-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=12347128c00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=505743eba4e4f68
> dashboard link: https://syzkaller.appspot.com/bug?extid=e6e1fe9148cffa18cf97
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
>
> Unfortunately, I don't have any reproducer for this crash yet.

net-next doesn't contain the fixes for the rbtree fallout yet, so
this might already be fixed (fingers crossed).