Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Daniel Borkmann says:

====================
pull-request: bpf-next 2023-04-21

We've added 71 non-merge commits during the last 8 day(s) which contain
a total of 116 files changed, 13397 insertions(+), 8896 deletions(-).

The main changes are:

1) Add a new BPF netfilter program type and minimal support to hook
   BPF programs to netfilter hooks such as prerouting or forward,
   from Florian Westphal.

2) Fix race between btf_put and btf_idr walk which caused a deadlock,
   from Alexei Starovoitov.

3) Second big batch to migrate test_verifier unit tests into test_progs
   for ease of readability and debugging, from Eduard Zingerman.

4) Add support for refcounted local kptrs to the verifier for allowing
   shared ownership, useful for adding a node to both the BPF list and
   rbtree, from Dave Marchevsky.

5) Migrate bpf_for(), bpf_for_each() and bpf_repeat() macros from BPF
  selftests into libbpf-provided bpf_helpers.h header and improve
  kfunc handling, from Andrii Nakryiko.

6) Support 64-bit pointers to kfuncs needed for archs like s390x,
   from Ilya Leoshkevich.

7) Support BPF progs under getsockopt with a NULL optval,
   from Stanislav Fomichev.

8) Improve verifier u32 scalar equality checking in order to enable
   LLVM transformations which earlier had to be disabled specifically
   for BPF backend, from Yonghong Song.

9) Extend bpftool's struct_ops object loading to support links,
   from Kui-Feng Lee.

10) Add xsk selftest follow-up fixes for hugepage allocated umem,
    from Magnus Karlsson.

11) Support BPF redirects from tc BPF to ifb devices,
    from Daniel Borkmann.

12) Add BPF support for integer type when accessing variable length
    arrays, from Feng Zhou.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (71 commits)
  selftests/bpf: verifier/value_ptr_arith converted to inline assembly
  selftests/bpf: verifier/value_illegal_alu converted to inline assembly
  selftests/bpf: verifier/unpriv converted to inline assembly
  selftests/bpf: verifier/subreg converted to inline assembly
  selftests/bpf: verifier/spin_lock converted to inline assembly
  selftests/bpf: verifier/sock converted to inline assembly
  selftests/bpf: verifier/search_pruning converted to inline assembly
  selftests/bpf: verifier/runtime_jit converted to inline assembly
  selftests/bpf: verifier/regalloc converted to inline assembly
  selftests/bpf: verifier/ref_tracking converted to inline assembly
  selftests/bpf: verifier/map_ptr_mixing converted to inline assembly
  selftests/bpf: verifier/map_in_map converted to inline assembly
  selftests/bpf: verifier/lwt converted to inline assembly
  selftests/bpf: verifier/loops1 converted to inline assembly
  selftests/bpf: verifier/jeq_infer_not_null converted to inline assembly
  selftests/bpf: verifier/direct_packet_access converted to inline assembly
  selftests/bpf: verifier/d_path converted to inline assembly
  selftests/bpf: verifier/ctx converted to inline assembly
  selftests/bpf: verifier/btf_ctx_access converted to inline assembly
  selftests/bpf: verifier/bpf_get_stack converted to inline assembly
  ...
====================

Link: https://lore.kernel.org/r/20230421211035.9111-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 0 insertions, 884 deletions

diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
deleted file mode 100644
index 43942ce8cf15..000000000000
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ /dev/null
@@ -1,884 +0,0 @@
-{
-	"subtraction bounds (map value) variant 1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 9),
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0xff, 7),
-	BPF_LDX_MEM(BPF_B, BPF_REG_3, BPF_REG_0, 1),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_3, 0xff, 5),
-	BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_3),
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 56),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "R0 max value is outside of the allowed memory range",
-	.result = REJECT,
-},
-{
-	"subtraction bounds (map value) variant 2",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 8),
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0xff, 6),
-	BPF_LDX_MEM(BPF_B, BPF_REG_3, BPF_REG_0, 1),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_3, 0xff, 4),
-	BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_3),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "R0 min value is negative, either use unsigned index or do a if (index >=0) check.",
-	.errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
-	.result = REJECT,
-},
-{
-	"check subtraction on pointers for unpriv",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_LD_MAP_FD(BPF_REG_ARG1, 0),
-	BPF_MOV64_REG(BPF_REG_ARG2, BPF_REG_FP),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_ARG2, -8),
-	BPF_ST_MEM(BPF_DW, BPF_REG_ARG2, 0, 9),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_MOV64_REG(BPF_REG_9, BPF_REG_FP),
-	BPF_ALU64_REG(BPF_SUB, BPF_REG_9, BPF_REG_0),
-	BPF_LD_MAP_FD(BPF_REG_ARG1, 0),
-	BPF_MOV64_REG(BPF_REG_ARG2, BPF_REG_FP),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_ARG2, -8),
-	BPF_ST_MEM(BPF_DW, BPF_REG_ARG2, 0, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 1, 9 },
-	.result = ACCEPT,
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "R9 pointer -= pointer prohibited",
-},
-{
-	"bounds check based on zero-extended MOV",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	/* r2 = 0x0000'0000'ffff'ffff */
-	BPF_MOV32_IMM(BPF_REG_2, 0xffffffff),
-	/* r2 = 0 */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_2, 32),
-	/* no-op */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_2),
-	/* access at offset 0 */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT
-},
-{
-	"bounds check based on sign-extended MOV. test1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	/* r2 = 0xffff'ffff'ffff'ffff */
-	BPF_MOV64_IMM(BPF_REG_2, 0xffffffff),
-	/* r2 = 0xffff'ffff */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_2, 32),
-	/* r0 = <oob pointer> */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_2),
-	/* access to OOB pointer */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "map_value pointer and 4294967295",
-	.result = REJECT
-},
-{
-	"bounds check based on sign-extended MOV. test2",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	/* r2 = 0xffff'ffff'ffff'ffff */
-	BPF_MOV64_IMM(BPF_REG_2, 0xffffffff),
-	/* r2 = 0xfff'ffff */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_2, 36),
-	/* r0 = <oob pointer> */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_2),
-	/* access to OOB pointer */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "R0 min value is outside of the allowed memory range",
-	.result = REJECT
-},
-{
-	"bounds check based on reg_off + var_off + insn_off. test1",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
-		    offsetof(struct __sk_buff, mark)),
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_6, 1),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_6, (1 << 29) - 1),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_6),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, (1 << 29) - 1),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 3),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.errstr = "value_size=8 off=1073741825",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-},
-{
-	"bounds check based on reg_off + var_off + insn_off. test2",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_1,
-		    offsetof(struct __sk_buff, mark)),
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_6, 1),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_6, (1 << 30) - 1),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_6),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, (1 << 29) - 1),
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 3),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 4 },
-	.errstr = "value 1073741823",
-	.result = REJECT,
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-},
-{
-	"bounds check after truncation of non-boundary-crossing range",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 9),
-	/* r1 = [0x00, 0xff] */
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	BPF_MOV64_IMM(BPF_REG_2, 1),
-	/* r2 = 0x10'0000'0000 */
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_2, 36),
-	/* r1 = [0x10'0000'0000, 0x10'0000'00ff] */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_2),
-	/* r1 = [0x10'7fff'ffff, 0x10'8000'00fe] */
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x7fffffff),
-	/* r1 = [0x00, 0xff] */
-	BPF_ALU32_IMM(BPF_SUB, BPF_REG_1, 0x7fffffff),
-	/* r1 = 0 */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 8),
-	/* no-op */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* access at offset 0 */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT
-},
-{
-	"bounds check after truncation of boundary-crossing range (1)",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 8),
-	/* r1 = [0x00, 0xff] */
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0xffff'ff80, 0x1'0000'007f] */
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0xffff'ff80, 0xffff'ffff] or
-	 *      [0x0000'0000, 0x0000'007f]
-	 */
-	BPF_ALU32_IMM(BPF_ADD, BPF_REG_1, 0),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0x00, 0xff] or
-	 *      [0xffff'ffff'0000'0080, 0xffff'ffff'ffff'ffff]
-	 */
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 0xffffff80 >> 1),
-	/* error on OOB pointer computation */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	/* not actually fully unbounded, but the bound is very high */
-	.errstr = "value -4294967168 makes map_value pointer be out of bounds",
-	.result = REJECT,
-},
-{
-	"bounds check after truncation of boundary-crossing range (2)",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 8),
-	/* r1 = [0x00, 0xff] */
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0xffff'ff80, 0x1'0000'007f] */
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0xffff'ff80, 0xffff'ffff] or
-	 *      [0x0000'0000, 0x0000'007f]
-	 * difference to previous test: truncation via MOV32
-	 * instead of ALU32.
-	 */
-	BPF_MOV32_REG(BPF_REG_1, BPF_REG_1),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 0xffffff80 >> 1),
-	/* r1 = [0x00, 0xff] or
-	 *      [0xffff'ffff'0000'0080, 0xffff'ffff'ffff'ffff]
-	 */
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 0xffffff80 >> 1),
-	/* error on OOB pointer computation */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "value -4294967168 makes map_value pointer be out of bounds",
-	.result = REJECT,
-},
-{
-	"bounds check after wrapping 32-bit addition",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 5),
-	/* r1 = 0x7fff'ffff */
-	BPF_MOV64_IMM(BPF_REG_1, 0x7fffffff),
-	/* r1 = 0xffff'fffe */
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x7fffffff),
-	/* r1 = 0 */
-	BPF_ALU32_IMM(BPF_ADD, BPF_REG_1, 2),
-	/* no-op */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* access at offset 0 */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT
-},
-{
-	"bounds check after shift with oversized count operand",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
-	BPF_MOV64_IMM(BPF_REG_2, 32),
-	BPF_MOV64_IMM(BPF_REG_1, 1),
-	/* r1 = (u32)1 << (u32)32 = ? */
-	BPF_ALU32_REG(BPF_LSH, BPF_REG_1, BPF_REG_2),
-	/* r1 = [0x0000, 0xffff] */
-	BPF_ALU64_IMM(BPF_AND, BPF_REG_1, 0xffff),
-	/* computes unknown pointer, potentially OOB */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* potentially OOB access */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "R0 max value is outside of the allowed memory range",
-	.result = REJECT
-},
-{
-	"bounds check after right shift of maybe-negative number",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
-	/* r1 = [0x00, 0xff] */
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
-	/* r1 = [-0x01, 0xfe] */
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_1, 1),
-	/* r1 = 0 or 0xff'ffff'ffff'ffff */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 8),
-	/* r1 = 0 or 0xffff'ffff'ffff */
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 8),
-	/* computes unknown pointer, potentially OOB */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* potentially OOB access */
-	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "R0 unbounded memory access",
-	.result = REJECT
-},
-{
-	"bounds check after 32-bit right shift with 64-bit input",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
-	/* r1 = 2 */
-	BPF_MOV64_IMM(BPF_REG_1, 2),
-	/* r1 = 1<<32 */
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 31),
-	/* r1 = 0 (NOT 2!) */
-	BPF_ALU32_IMM(BPF_RSH, BPF_REG_1, 31),
-	/* r1 = 0xffff'fffe (NOT 0!) */
-	BPF_ALU32_IMM(BPF_SUB, BPF_REG_1, 2),
-	/* error on computing OOB pointer */
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	/* exit */
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "math between map_value pointer and 4294967294 is not allowed",
-	.result = REJECT,
-},
-{
-	"bounds check map access with off+size signed 32bit overflow. test1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 0x7ffffffe),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
-	BPF_JMP_A(0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "map_value pointer and 2147483646",
-	.result = REJECT
-},
-{
-	"bounds check map access with off+size signed 32bit overflow. test2",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 0x1fffffff),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 0x1fffffff),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 0x1fffffff),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
-	BPF_JMP_A(0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "pointer offset 1073741822",
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
-	.result = REJECT
-},
-{
-	"bounds check map access with off+size signed 32bit overflow. test3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_0, 0x1fffffff),
-	BPF_ALU64_IMM(BPF_SUB, BPF_REG_0, 0x1fffffff),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 2),
-	BPF_JMP_A(0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "pointer offset -1073741822",
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
-	.result = REJECT
-},
-{
-	"bounds check map access with off+size signed 32bit overflow. test4",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_1, 1000000),
-	BPF_ALU64_IMM(BPF_MUL, BPF_REG_1, 1000000),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 2),
-	BPF_JMP_A(0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr = "map_value pointer and 1000000000000",
-	.result = REJECT
-},
-{
-	"bounds check mixed 32bit and 64bit arithmetic. test1",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_MOV64_IMM(BPF_REG_1, -1),
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 32),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	/* r1 = 0xffffFFFF00000001 */
-	BPF_JMP32_IMM(BPF_JGT, BPF_REG_1, 1, 3),
-	/* check ALU64 op keeps 32bit bounds */
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP32_IMM(BPF_JGT, BPF_REG_1, 2, 1),
-	BPF_JMP_A(1),
-	/* invalid ldx if bounds are lost above */
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 invalid mem access 'scalar'",
-	.result_unpriv = REJECT,
-	.result = ACCEPT
-},
-{
-	"bounds check mixed 32bit and 64bit arithmetic. test2",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_MOV64_IMM(BPF_REG_1, -1),
-	BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 32),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	/* r1 = 0xffffFFFF00000001 */
-	BPF_MOV64_IMM(BPF_REG_2, 3),
-	/* r1 = 0x2 */
-	BPF_ALU32_IMM(BPF_ADD, BPF_REG_1, 1),
-	/* check ALU32 op zero extends 64bit bounds */
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_2, 1),
-	BPF_JMP_A(1),
-	/* invalid ldx if bounds are lost above */
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 invalid mem access 'scalar'",
-	.result_unpriv = REJECT,
-	.result = ACCEPT
-},
-{
-	"assigning 32bit bounds to 64bit for wA = 0, wB = wA",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
-		    offsetof(struct __sk_buff, data_end)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
-		    offsetof(struct __sk_buff, data)),
-	BPF_MOV32_IMM(BPF_REG_9, 0),
-	BPF_MOV32_REG(BPF_REG_2, BPF_REG_9),
-	BPF_MOV64_REG(BPF_REG_6, BPF_REG_7),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_6, BPF_REG_2),
-	BPF_MOV64_REG(BPF_REG_3, BPF_REG_6),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, 8),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_3, BPF_REG_8, 1),
-	BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_6, 0),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = ACCEPT,
-	.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
-},
-{
-	"bounds check for reg = 0, reg xor 1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_1, 0),
-	BPF_ALU64_IMM(BPF_XOR, BPF_REG_1, 1),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 min value is outside of the allowed memory range",
-	.result_unpriv = REJECT,
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT,
-},
-{
-	"bounds check for reg32 = 0, reg32 xor 1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_MOV32_IMM(BPF_REG_1, 0),
-	BPF_ALU32_IMM(BPF_XOR, BPF_REG_1, 1),
-	BPF_JMP32_IMM(BPF_JNE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 min value is outside of the allowed memory range",
-	.result_unpriv = REJECT,
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT,
-},
-{
-	"bounds check for reg = 2, reg xor 3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_MOV64_IMM(BPF_REG_1, 2),
-	BPF_ALU64_IMM(BPF_XOR, BPF_REG_1, 3),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 min value is outside of the allowed memory range",
-	.result_unpriv = REJECT,
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT,
-},
-{
-	"bounds check for reg = any, reg xor 3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
-	BPF_ALU64_IMM(BPF_XOR, BPF_REG_1, 3),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.result = REJECT,
-	.errstr = "invalid access to map value",
-	.errstr_unpriv = "invalid access to map value",
-},
-{
-	"bounds check for reg32 = any, reg32 xor 3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
-	BPF_ALU32_IMM(BPF_XOR, BPF_REG_1, 3),
-	BPF_JMP32_IMM(BPF_JNE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.result = REJECT,
-	.errstr = "invalid access to map value",
-	.errstr_unpriv = "invalid access to map value",
-},
-{
-	"bounds check for reg > 0, reg xor 3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP_IMM(BPF_JLE, BPF_REG_1, 0, 3),
-	BPF_ALU64_IMM(BPF_XOR, BPF_REG_1, 3),
-	BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 min value is outside of the allowed memory range",
-	.result_unpriv = REJECT,
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT,
-},
-{
-	"bounds check for reg32 > 0, reg32 xor 3",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1),
-	BPF_EXIT_INSN(),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP32_IMM(BPF_JLE, BPF_REG_1, 0, 3),
-	BPF_ALU32_IMM(BPF_XOR, BPF_REG_1, 3),
-	BPF_JMP32_IMM(BPF_JGE, BPF_REG_1, 0, 1),
-	BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 8),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.errstr_unpriv = "R0 min value is outside of the allowed memory range",
-	.result_unpriv = REJECT,
-	.fixup_map_hash_8b = { 3 },
-	.result = ACCEPT,
-},
-{
-	"bounds checks after 32-bit truncation. test 1",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
-	/* This used to reduce the max bound to 0x7fffffff */
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
-	BPF_JMP_IMM(BPF_JGT, BPF_REG_1, 0x7fffffff, 1),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr_unpriv = "R0 leaks addr",
-	.result_unpriv = REJECT,
-	.result = ACCEPT,
-},
-{
-	"bounds checks after 32-bit truncation. test 2",
-	.insns = {
-	BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
-	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
-	BPF_LD_MAP_FD(BPF_REG_1, 0),
-	BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
-	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 4),
-	BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0),
-	BPF_JMP_IMM(BPF_JSLT, BPF_REG_1, 1, 1),
-	BPF_JMP32_IMM(BPF_JSLT, BPF_REG_1, 0, 1),
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.fixup_map_hash_8b = { 3 },
-	.errstr_unpriv = "R0 leaks addr",
-	.result_unpriv = REJECT,
-	.result = ACCEPT,
-},
-{
-	"bound check with JMP_JLT for crossing 64-bit signed boundary",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, offsetof(struct xdp_md, data)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1, offsetof(struct xdp_md, data_end)),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_3, 8),
-
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_2, 0),
-	BPF_LD_IMM64(BPF_REG_0, 0x7fffffffffffff10),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_0),
-
-	BPF_LD_IMM64(BPF_REG_0, 0x8000000000000000),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
-	/* r1 unsigned range is [0x7fffffffffffff10, 0x800000000000000f] */
-	BPF_JMP_REG(BPF_JLT, BPF_REG_0, BPF_REG_1, -2),
-
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_XDP,
-},
-{
-	"bound check with JMP_JSLT for crossing 64-bit signed boundary",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, offsetof(struct xdp_md, data)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1, offsetof(struct xdp_md, data_end)),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_3, 13),
-
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_2, 0),
-	BPF_LD_IMM64(BPF_REG_0, 0x7fffffffffffff10),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_0),
-
-	BPF_LD_IMM64(BPF_REG_2, 0x8000000000000fff),
-	BPF_LD_IMM64(BPF_REG_0, 0x8000000000000000),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
-	BPF_JMP_REG(BPF_JSGT, BPF_REG_0, BPF_REG_2, 3),
-	/* r1 signed range is [S64_MIN, S64_MAX] */
-	BPF_JMP_REG(BPF_JSLT, BPF_REG_0, BPF_REG_1, -3),
-
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_XDP,
-},
-{
-	"bound check for loop upper bound greater than U32_MAX",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, offsetof(struct xdp_md, data)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1, offsetof(struct xdp_md, data_end)),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_3, 8),
-
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_2, 0),
-	BPF_LD_IMM64(BPF_REG_0, 0x100000000),
-	BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_0),
-
-	BPF_LD_IMM64(BPF_REG_0, 0x100000000),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
-	BPF_JMP_REG(BPF_JLT, BPF_REG_0, BPF_REG_1, -2),
-
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_XDP,
-},
-{
-	"bound check with JMP32_JLT for crossing 32-bit signed boundary",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, offsetof(struct xdp_md, data)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1, offsetof(struct xdp_md, data_end)),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_3, 6),
-
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_2, 0),
-	BPF_MOV32_IMM(BPF_REG_0, 0x7fffff10),
-	BPF_ALU32_REG(BPF_ADD, BPF_REG_1, BPF_REG_0),
-
-	BPF_MOV32_IMM(BPF_REG_0, 0x80000000),
-	BPF_ALU32_IMM(BPF_ADD, BPF_REG_0, 1),
-	/* r1 unsigned range is [0, 0x8000000f] */
-	BPF_JMP32_REG(BPF_JLT, BPF_REG_0, BPF_REG_1, -2),
-
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_XDP,
-},
-{
-	"bound check with JMP32_JSLT for crossing 32-bit signed boundary",
-	.insns = {
-	BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, offsetof(struct xdp_md, data)),
-	BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1, offsetof(struct xdp_md, data_end)),
-	BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
-	BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_3, 10),
-
-	BPF_LDX_MEM(BPF_B, BPF_REG_1, BPF_REG_2, 0),
-	BPF_MOV32_IMM(BPF_REG_0, 0x7fffff10),
-	BPF_ALU32_REG(BPF_ADD, BPF_REG_1, BPF_REG_0),
-
-	BPF_MOV32_IMM(BPF_REG_2, 0x80000fff),
-	BPF_MOV32_IMM(BPF_REG_0, 0x80000000),
-	BPF_ALU32_IMM(BPF_ADD, BPF_REG_0, 1),
-	BPF_JMP32_REG(BPF_JSGT, BPF_REG_0, BPF_REG_2, 3),
-	/* r1 signed range is [S32_MIN, S32_MAX] */
-	BPF_JMP32_REG(BPF_JSLT, BPF_REG_0, BPF_REG_1, -3),
-
-	BPF_MOV64_IMM(BPF_REG_0, 1),
-	BPF_EXIT_INSN(),
-
-	BPF_MOV64_IMM(BPF_REG_0, 0),
-	BPF_EXIT_INSN(),
-	},
-	.result = ACCEPT,
-	.prog_type = BPF_PROG_TYPE_XDP,
-},