Re: general protection fault in propagate_entity_cfs_rq

From: Willem de Bruijn
Date: Thu Nov 07 2019 - 09:59:39 EST


On Thu, Nov 7, 2019 at 8:42 AM syzbot
<syzbot+2e37f794f31be5667a88@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot suspects this bug was fixed by commit:
>
> commit bab2c80e5a6c855657482eac9e97f5f3eedb509a
> Author: Willem de Bruijn <willemb@xxxxxxxxxx>
> Date: Wed Jul 11 16:00:44 2018 +0000
>
> nsh: set mac len based on inner packet
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=170cc89c600000
> start commit: 6fd06660 Merge branch 'bpf-arm-jit-improvements'
> git tree: bpf-next
> kernel config: https://syzkaller.appspot.com/x/.config?x=a501a01deaf0fe9
> dashboard link: https://syzkaller.appspot.com/bug?extid=2e37f794f31be5667a88
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1014db94400000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11f81e78400000
>
> If the result looks correct, please mark the bug fixed by replying with:
>
> #syz fix: nsh: set mac len based on inner packet

#syz fix: nsh: set mac len based on inner packet