reproduce:
        git checkout 345e8abe4c355bc24bab3f4a5634122e55be8665
        b4 shazam https://lore.kernel.org/r/20240215-lp-selftests-fixes-v1-1-89f4a6f5cddc@suse.com
        make W=1 O=/tmp/kselftest headers
        make W=1 O=/tmp/kselftest -C tools/testing/selftests
        make W=1 O=/tmp/kselftest -C tools/testing/selftests/bpf