Re: WARNING in xfrm_policy_insert

From: Xin Long
Date: Mon Jul 27 2020 - 02:36:12 EST


On Mon, Jul 27, 2020 at 4:11 AM syzbot
<syzbot+5cfc132a76d844973259@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit ed17b8d377eaf6b4a01d46942b4c647378a79bdd
> Author: Xin Long <lucien.xin@xxxxxxxxx>
> Date: Mon May 25 05:53:37 2020 +0000
>
> xfrm: fix a warning in xfrm_policy_insert_list
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1774b9df100000
> start commit: 6c677750 mlxsw: spectrum: Use NL_SET_ERR_MSG_MOD
> git tree: net-next
> kernel config: https://syzkaller.appspot.com/x/.config?x=82a189bf69e089b5
> dashboard link: https://syzkaller.appspot.com/bug?extid=5cfc132a76d844973259
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12f8821d800000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13ec3c63800000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: xfrm: fix a warning in xfrm_policy_insert_list
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
#syz fix: xfrm: fix a warning in xfrm_policy_insert_list