Re: general protection fault in rt6_fill_node

[Dmitry Vyukov]

On Thu, Oct 1, 2020 at 8:46 PM syzbot
<syzbot+81af6e9b3c4b8bc874f8@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit eeaac3634ee0e3f35548be35275efeca888e9b23
> Author: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx>
> Date:   Sat Aug 22 12:06:36 2020 +0000
>
>     net: nexthop: don't allow empty NHA_GROUP
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12beed5b900000
> start commit:   c3d8f220 Merge tag 'kbuild-fixes-v5.9' of git://git.kernel..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=a0437fdd630bee11
> dashboard link: https://syzkaller.appspot.com/bug?extid=81af6e9b3c4b8bc874f8
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13ff8539900000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=143f3a96900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: net: nexthop: don't allow empty NHA_GROUP
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

#syz fix: net: nexthop: don't allow empty NHA_GROUP