root/tools/testing/selftests/bpf/verifier/junk_insn.c

   1 {
   2         "junk insn",
   3         .insns = {
   4         BPF_RAW_INSN(0, 0, 0, 0, 0),
   5         BPF_EXIT_INSN(),
   6         },
   7         .errstr = "unknown opcode 00",
   8         .result = REJECT,
   9 },
  10 {
  11         "junk insn2",
  12         .insns = {
  13         BPF_RAW_INSN(1, 0, 0, 0, 0),
  14         BPF_EXIT_INSN(),
  15         },
  16         .errstr = "BPF_LDX uses reserved fields",
  17         .result = REJECT,
  18 },
  19 {
  20         "junk insn3",
  21         .insns = {
  22         BPF_RAW_INSN(-1, 0, 0, 0, 0),
  23         BPF_EXIT_INSN(),
  24         },
  25         .errstr = "unknown opcode ff",
  26         .result = REJECT,
  27 },
  28 {
  29         "junk insn4",
  30         .insns = {
  31         BPF_RAW_INSN(-1, -1, -1, -1, -1),
  32         BPF_EXIT_INSN(),
  33         },
  34         .errstr = "unknown opcode ff",
  35         .result = REJECT,
  36 },
  37 {
  38         "junk insn5",
  39         .insns = {
  40         BPF_RAW_INSN(0x7f, -1, -1, -1, -1),
  41         BPF_EXIT_INSN(),
  42         },
  43         .errstr = "BPF_ALU uses reserved fields",
  44         .result = REJECT,
  45 },