syzbot suspects this issue was fixed by commit: commit 2cbad989033bff0256675c38f96f5faab852af4b Author: Paolo Abeni <pabeni@xxxxxxxxxx> Date: Tue Nov 30 10:08:06 2021 +0000 bpf: Do not WARN in bpf_warn_invalid_xdp_action() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10d50baa700000 start commit: b3c8e0de473e Merge branch '40GbE' of git://git.kernel.org/.. git tree: net kernel config: https://syzkaller.appspot.com/x/.config?x=1a86c22260afac2f dashboard link: https://syzkaller.appspot.com/bug?extid=8ce4113dadc4789fac74 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=113c8a3bb00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16eb4307b00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bpf: Do not WARN in bpf_warn_invalid_xdp_action() For information about bisection process see: https://goo.gl/tpsmEJ#bisection