{
        "empty prog",
        .insns = {
        },
        .errstr = "last insn is not an exit or jmp",
        .result = REJECT,
},
{
        "only exit insn",
        .insns = {
        BPF_EXIT_INSN(),
        },
        .errstr = "R0 !read_ok",
        .result = REJECT,
},
{
        "no bpf_exit",
        .insns = {
        BPF_ALU64_REG(BPF_MOV, BPF_REG_0, BPF_REG_2),
        },
        .errstr = "not an exit",
        .result = REJECT,
},