Error loading xdp program that worked with bpf_load

[Elerion <elerion1000@xxxxxxxxx>]

I used this to load my xdp program
https://github.com/torvalds/linux/blob/master/samples/bpf/bpf_load.c
but it doesn't seem to work on new style maps so I am using libbpf
bpf_object__open now.

But now it shows this

libbpf: Error loading BTF: Invalid argument(22)
libbpf: magic: 0xeb9f
version: 1
flags: 0x0
hdr_len: 24
type_off: 0
type_len: 2088
str_off: 2088
str_len: 11234
btf_total_size: 13346
[1] STRUCT (anon) size=32 vlen=4
        type type_id=2 bits_offset=0
        max_entries type_id=6 bits_offset=64
        key type_id=8 bits_offset=128
        value type_id=12 bits_offset=192
[2] PTR (anon) type_id=4
[3] INT int size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
more type information....
libbpf: Error loading .BTF into kernel: -22.

How do I fix this?

5.3.0-53-generic #47~18.04.1-Ubuntu SMP Thu May 7 13:10:50 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
Ubuntu clang version
10.0.1-++20200529024103+a634a80615b-1~exp1~20200529124721.169
Target: x86_64-pc-linux-gnu