Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Lots of overlapping changes.  Also on the net-next side
the XDP state management is handled more in the generic
layers so undo the 'net' nfp fix which isn't applicable
in net-next.

Include a necessary change by Jakub Kicinski, with log message:

====================
cls_bpf no longer takes care of offload tracking.  Make sure
netdevsim performs necessary checks.  This fixes a warning
caused by TC trying to remove a filter it has not added.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 594 insertions, 50 deletions

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index a1fcb0c31d02..f1fdb36269f2 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -11,7 +11,7 @@ ifneq ($(wildcard $(GENHDR)),)
 endif
 
 CFLAGS += -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(GENDIR) $(GENFLAGS) -I../../../include
-LDLIBS += -lcap -lelf
+LDLIBS += -lcap -lelf -lrt
 
 TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs \
 	test_align test_verifier_log test_dev_cgroup
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 3914f7a4585a..c940505c2978 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -647,8 +647,8 @@ try:
 
     start_test("Test asking for TC offload of two filters...")
     sim.cls_bpf_add_filter(obj, da=True, skip_sw=True)
-    sim.cls_bpf_add_filter(obj, da=True, skip_sw=True)
-    # The above will trigger a splat until TC cls_bpf drivers are fixed
+    ret, _ = sim.cls_bpf_add_filter(obj, da=True, skip_sw=True, fail=False)
+    fail(ret == 0, "Managed to offload two TC filters at the same time")
 
     sim.tc_flush_filters(bound=2, total=2)
 
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 6472ca98690e..09087ab12293 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -441,7 +441,7 @@ static void test_bpf_obj_id(void)
 			  info_len != sizeof(struct bpf_map_info) ||
 			  strcmp((char *)map_infos[i].name, expected_map_name),
 			  "get-map-info(fd)",
-			  "err %d errno %d type %d(%d) info_len %u(%lu) key_size %u value_size %u max_entries %u map_flags %X name %s(%s)\n",
+			  "err %d errno %d type %d(%d) info_len %u(%Zu) key_size %u value_size %u max_entries %u map_flags %X name %s(%s)\n",
 			  err, errno,
 			  map_infos[i].type, BPF_MAP_TYPE_ARRAY,
 			  info_len, sizeof(struct bpf_map_info),
@@ -485,7 +485,7 @@ static void test_bpf_obj_id(void)
 			  *(int *)prog_infos[i].map_ids != map_infos[i].id ||
 			  strcmp((char *)prog_infos[i].name, expected_prog_name),
 			  "get-prog-info(fd)",
-			  "err %d errno %d i %d type %d(%d) info_len %u(%lu) jit_enabled %d jited_prog_len %u xlated_prog_len %u jited_prog %d xlated_prog %d load_time %lu(%lu) uid %u(%u) nr_map_ids %u(%u) map_id %u(%u) name %s(%s)\n",
+			  "err %d errno %d i %d type %d(%d) info_len %u(%Zu) jit_enabled %d jited_prog_len %u xlated_prog_len %u jited_prog %d xlated_prog %d load_time %lu(%lu) uid %u(%u) nr_map_ids %u(%u) map_id %u(%u) name %s(%s)\n",
 			  err, errno, i,
 			  prog_infos[i].type, BPF_PROG_TYPE_SOCKET_FILTER,
 			  info_len, sizeof(struct bpf_prog_info),
@@ -553,7 +553,7 @@ static void test_bpf_obj_id(void)
 		      memcmp(&prog_info, &prog_infos[i], info_len) ||
 		      *(int *)prog_info.map_ids != saved_map_id,
 		      "get-prog-info(next_id->fd)",
-		      "err %d errno %d info_len %u(%lu) memcmp %d map_id %u(%u)\n",
+		      "err %d errno %d info_len %u(%Zu) memcmp %d map_id %u(%u)\n",
 		      err, errno, info_len, sizeof(struct bpf_prog_info),
 		      memcmp(&prog_info, &prog_infos[i], info_len),
 		      *(int *)prog_info.map_ids, saved_map_id);
@@ -599,7 +599,7 @@ static void test_bpf_obj_id(void)
 		      memcmp(&map_info, &map_infos[i], info_len) ||
 		      array_value != array_magic_value,
 		      "check get-map-info(next_id->fd)",
-		      "err %d errno %d info_len %u(%lu) memcmp %d array_value %llu(%llu)\n",
+		      "err %d errno %d info_len %u(%Zu) memcmp %d array_value %llu(%llu)\n",
 		      err, errno, info_len, sizeof(struct bpf_map_info),
 		      memcmp(&map_info, &map_infos[i], info_len),
 		      array_value, array_magic_value);
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 3bacff0d6f91..d38334abb990 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -423,9 +423,7 @@ static struct bpf_test tests[] = {
 			BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
 			BPF_EXIT_INSN(),
 		},
-		.errstr_unpriv = "R1 subtraction from stack pointer",
-		.result_unpriv = REJECT,
-		.errstr = "R1 invalid mem access",
+		.errstr = "R1 subtraction from stack pointer",
 		.result = REJECT,
 	},
 	{
@@ -607,7 +605,6 @@ static struct bpf_test tests[] = {
 		},
 		.errstr = "misaligned stack access",
 		.result = REJECT,
-		.flags = F_LOAD_WITH_STRICT_ALIGNMENT,
 	},
 	{
 		"invalid map_fd for function call",
@@ -1798,7 +1795,6 @@ static struct bpf_test tests[] = {
 		},
 		.result = REJECT,
 		.errstr = "misaligned stack access off (0x0; 0x0)+-8+2 size 8",
-		.flags = F_LOAD_WITH_STRICT_ALIGNMENT,
 	},
 	{
 		"PTR_TO_STACK store/load - bad alignment on reg",
@@ -1811,7 +1807,6 @@ static struct bpf_test tests[] = {
 		},
 		.result = REJECT,
 		.errstr = "misaligned stack access off (0x0; 0x0)+-10+8 size 8",
-		.flags = F_LOAD_WITH_STRICT_ALIGNMENT,
 	},
 	{
 		"PTR_TO_STACK store/load - out of bounds low",
@@ -1863,9 +1858,8 @@ static struct bpf_test tests[] = {
 			BPF_MOV64_IMM(BPF_REG_0, 0),
 			BPF_EXIT_INSN(),
 		},
-		.result = ACCEPT,
-		.result_unpriv = REJECT,
-		.errstr_unpriv = "R1 pointer += pointer",
+		.result = REJECT,
+		.errstr = "R1 pointer += pointer",
 	},
 	{
 		"unpriv: neg pointer",
@@ -2593,7 +2587,8 @@ static struct bpf_test tests[] = {
 			BPF_LDX_MEM(BPF_W, BPF_REG_3, BPF_REG_1,
 				    offsetof(struct __sk_buff, data)),
 			BPF_ALU64_REG(BPF_ADD, BPF_REG_3, BPF_REG_4),
-			BPF_MOV64_REG(BPF_REG_2, BPF_REG_1),
+			BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
+				    offsetof(struct __sk_buff, len)),
 			BPF_ALU64_IMM(BPF_LSH, BPF_REG_2, 49),
 			BPF_ALU64_IMM(BPF_RSH, BPF_REG_2, 49),
 			BPF_ALU64_REG(BPF_ADD, BPF_REG_3, BPF_REG_2),
@@ -2900,7 +2895,7 @@ static struct bpf_test tests[] = {
 			BPF_MOV64_IMM(BPF_REG_0, 0),
 			BPF_EXIT_INSN(),
 		},
-		.errstr = "invalid access to packet",
+		.errstr = "R3 pointer arithmetic on PTR_TO_PACKET_END",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	},
@@ -3886,9 +3881,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map2 = { 3, 11 },
-		.errstr_unpriv = "R0 pointer += pointer",
-		.errstr = "R0 invalid mem access 'inv'",
-		.result_unpriv = REJECT,
+		.errstr = "R0 pointer += pointer",
 		.result = REJECT,
 		.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
 	},
@@ -3929,7 +3922,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 4 },
-		.errstr = "R4 invalid mem access",
+		.errstr = "R4 pointer arithmetic on PTR_TO_MAP_VALUE_OR_NULL",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_SCHED_CLS
 	},
@@ -3950,7 +3943,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 4 },
-		.errstr = "R4 invalid mem access",
+		.errstr = "R4 pointer arithmetic on PTR_TO_MAP_VALUE_OR_NULL",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_SCHED_CLS
 	},
@@ -3971,7 +3964,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 4 },
-		.errstr = "R4 invalid mem access",
+		.errstr = "R4 pointer arithmetic on PTR_TO_MAP_VALUE_OR_NULL",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_SCHED_CLS
 	},
@@ -5196,10 +5189,8 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map2 = { 3 },
-		.errstr_unpriv = "R0 bitwise operator &= on pointer",
-		.errstr = "invalid mem access 'inv'",
+		.errstr = "R0 bitwise operator &= on pointer",
 		.result = REJECT,
-		.result_unpriv = REJECT,
 	},
 	{
 		"map element value illegal alu op, 2",
@@ -5215,10 +5206,8 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map2 = { 3 },
-		.errstr_unpriv = "R0 32-bit pointer arithmetic prohibited",
-		.errstr = "invalid mem access 'inv'",
+		.errstr = "R0 32-bit pointer arithmetic prohibited",
 		.result = REJECT,
-		.result_unpriv = REJECT,
 	},
 	{
 		"map element value illegal alu op, 3",
@@ -5234,10 +5223,8 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map2 = { 3 },
-		.errstr_unpriv = "R0 pointer arithmetic with /= operator",
-		.errstr = "invalid mem access 'inv'",
+		.errstr = "R0 pointer arithmetic with /= operator",
 		.result = REJECT,
-		.result_unpriv = REJECT,
 	},
 	{
 		"map element value illegal alu op, 4",
@@ -6020,8 +6007,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map_in_map = { 3 },
-		.errstr = "R1 type=inv expected=map_ptr",
-		.errstr_unpriv = "R1 pointer arithmetic on CONST_PTR_TO_MAP prohibited",
+		.errstr = "R1 pointer arithmetic on CONST_PTR_TO_MAP prohibited",
 		.result = REJECT,
 	},
 	{
@@ -6118,6 +6104,30 @@ static struct bpf_test tests[] = {
 		.result = ACCEPT,
 	},
 	{
+		"ld_abs: tests on r6 and skb data reload helper",
+		.insns = {
+			BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
+			BPF_LD_ABS(BPF_B, 0),
+			BPF_LD_ABS(BPF_H, 0),
+			BPF_LD_ABS(BPF_W, 0),
+			BPF_MOV64_REG(BPF_REG_7, BPF_REG_6),
+			BPF_MOV64_IMM(BPF_REG_6, 0),
+			BPF_MOV64_REG(BPF_REG_1, BPF_REG_7),
+			BPF_MOV64_IMM(BPF_REG_2, 1),
+			BPF_MOV64_IMM(BPF_REG_3, 2),
+			BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
+				     BPF_FUNC_skb_vlan_push),
+			BPF_MOV64_REG(BPF_REG_6, BPF_REG_7),
+			BPF_LD_ABS(BPF_B, 0),
+			BPF_LD_ABS(BPF_H, 0),
+			BPF_LD_ABS(BPF_W, 0),
+			BPF_MOV64_IMM(BPF_REG_0, 42),
+			BPF_EXIT_INSN(),
+		},
+		.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+		.result = ACCEPT,
+	},
+	{
 		"ld_ind: check calling conv, r1",
 		.insns = {
 			BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
@@ -6301,7 +6311,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6325,7 +6335,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6351,7 +6361,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R8 invalid mem access 'inv'",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6376,7 +6386,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R8 invalid mem access 'inv'",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6424,7 +6434,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6495,7 +6505,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6546,7 +6556,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6573,7 +6583,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6599,7 +6609,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6628,7 +6638,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6658,7 +6668,7 @@ static struct bpf_test tests[] = {
 			BPF_JMP_IMM(BPF_JA, 0, 0, -7),
 		},
 		.fixup_map1 = { 4 },
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 	},
 	{
@@ -6686,8 +6696,7 @@ static struct bpf_test tests[] = {
 			BPF_EXIT_INSN(),
 		},
 		.fixup_map1 = { 3 },
-		.errstr_unpriv = "R0 pointer comparison prohibited",
-		.errstr = "R0 min value is negative",
+		.errstr = "unbounded min value",
 		.result = REJECT,
 		.result_unpriv = REJECT,
 	},
@@ -6743,6 +6752,462 @@ static struct bpf_test tests[] = {
 		.result = REJECT,
 	},
 	{
+		"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_map1 = { 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_map1 = { 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_map1 = { 3 },
+		.errstr = "R0 min value is outside of the array 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_map1 = { 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_map1 = { 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_map1 = { 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, 9),
+			/* 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),
+			/* r1 = 0 or
+			 *      [0x00ff'ffff'ff00'0000, 0x00ff'ffff'ffff'ffff]
+			 */
+			BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 8),
+			/* no-op or OOB pointer computation */
+			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_map1 = { 3 },
+		/* not actually fully unbounded, but the bound is very high */
+		.errstr = "R0 unbounded memory access",
+		.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, 9),
+			/* 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),
+			/* r1 = 0 or
+			 *      [0x00ff'ffff'ff00'0000, 0x00ff'ffff'ffff'ffff]
+			 */
+			BPF_ALU64_IMM(BPF_RSH, BPF_REG_1, 8),
+			/* no-op or OOB pointer computation */
+			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_map1 = { 3 },
+		/* not actually fully unbounded, but the bound is very high */
+		.errstr = "R0 unbounded memory access",
+		.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_map1 = { 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_map1 = { 3 },
+		.errstr = "R0 max value is outside of the array 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_map1 = { 3 },
+		.errstr = "R0 unbounded memory access",
+		.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_map1 = { 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_map1 = { 3 },
+		.errstr = "pointer offset 1073741822",
+		.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_map1 = { 3 },
+		.errstr = "pointer offset -1073741822",
+		.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_map1 = { 3 },
+		.errstr = "map_value pointer and 1000000000000",
+		.result = REJECT
+	},
+	{
+		"pointer/scalar confusion in state equality check (way 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, 2),
+			BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
+			BPF_JMP_A(1),
+			BPF_MOV64_REG(BPF_REG_0, BPF_REG_10),
+			BPF_JMP_A(0),
+			BPF_EXIT_INSN(),
+		},
+		.fixup_map1 = { 3 },
+		.result = ACCEPT,
+		.result_unpriv = REJECT,
+		.errstr_unpriv = "R0 leaks addr as return value"
+	},
+	{
+		"pointer/scalar confusion in state equality check (way 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_JNE, BPF_REG_0, 0, 2),
+			BPF_MOV64_REG(BPF_REG_0, BPF_REG_10),
+			BPF_JMP_A(1),
+			BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
+			BPF_EXIT_INSN(),
+		},
+		.fixup_map1 = { 3 },
+		.result = ACCEPT,
+		.result_unpriv = REJECT,
+		.errstr_unpriv = "R0 leaks addr as return value"
+	},
+	{
 		"variable-offset ctx access",
 		.insns = {
 			/* Get an unknown value */
@@ -6784,6 +7249,71 @@ static struct bpf_test tests[] = {
 		.prog_type = BPF_PROG_TYPE_LWT_IN,
 	},
 	{
+		"indirect variable-offset stack access",
+		.insns = {
+			/* Fill the top 8 bytes of the stack */
+			BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+			/* Get an unknown value */
+			BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 0),
+			/* Make it small and 4-byte aligned */
+			BPF_ALU64_IMM(BPF_AND, BPF_REG_2, 4),
+			BPF_ALU64_IMM(BPF_SUB, BPF_REG_2, 8),
+			/* add it to fp.  We now have either fp-4 or fp-8, but
+			 * we don't know which
+			 */
+			BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_10),
+			/* dereference it indirectly */
+			BPF_LD_MAP_FD(BPF_REG_1, 0),
+			BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
+				     BPF_FUNC_map_lookup_elem),
+			BPF_MOV64_IMM(BPF_REG_0, 0),
+			BPF_EXIT_INSN(),
+		},
+		.fixup_map1 = { 5 },
+		.errstr = "variable stack read R2",
+		.result = REJECT,
+		.prog_type = BPF_PROG_TYPE_LWT_IN,
+	},
+	{
+		"direct stack access with 32-bit wraparound. test1",
+		.insns = {
+			BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x7fffffff),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x7fffffff),
+			BPF_MOV32_IMM(BPF_REG_0, 0),
+			BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
+			BPF_EXIT_INSN()
+		},
+		.errstr = "fp pointer and 2147483647",
+		.result = REJECT
+	},
+	{
+		"direct stack access with 32-bit wraparound. test2",
+		.insns = {
+			BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x3fffffff),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x3fffffff),
+			BPF_MOV32_IMM(BPF_REG_0, 0),
+			BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
+			BPF_EXIT_INSN()
+		},
+		.errstr = "fp pointer and 1073741823",
+		.result = REJECT
+	},
+	{
+		"direct stack access with 32-bit wraparound. test3",
+		.insns = {
+			BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x1fffffff),
+			BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0x1fffffff),
+			BPF_MOV32_IMM(BPF_REG_0, 0),
+			BPF_STX_MEM(BPF_B, BPF_REG_1, BPF_REG_0, 0),
+			BPF_EXIT_INSN()
+		},
+		.errstr = "fp pointer offset 1073741822",
+		.result = REJECT
+	},
+	{
 		"liveness pruning and write screening",
 		.insns = {
 			/* Get an unknown value */
@@ -7105,6 +7635,19 @@ static struct bpf_test tests[] = {
 		.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	},
 	{
+		"pkt_end - pkt_start is allowed",
+		.insns = {
+			BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1,
+				    offsetof(struct __sk_buff, data_end)),
+			BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
+				    offsetof(struct __sk_buff, data)),
+			BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_2),
+			BPF_EXIT_INSN(),
+		},
+		.result = ACCEPT,
+		.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	},
+	{
 		"XDP pkt read, pkt_end mangling, bad access 1",
 		.insns = {
 			BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
@@ -7119,7 +7662,7 @@ static struct bpf_test tests[] = {
 			BPF_MOV64_IMM(BPF_REG_0, 0),
 			BPF_EXIT_INSN(),
 		},
-		.errstr = "R1 offset is outside of the packet",
+		.errstr = "R3 pointer arithmetic on PTR_TO_PACKET_END",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_XDP,
 	},
@@ -7138,7 +7681,7 @@ static struct bpf_test tests[] = {
 			BPF_MOV64_IMM(BPF_REG_0, 0),
 			BPF_EXIT_INSN(),
 		},
-		.errstr = "R1 offset is outside of the packet",
+		.errstr = "R3 pointer arithmetic on PTR_TO_PACKET_END",
 		.result = REJECT,
 		.prog_type = BPF_PROG_TYPE_XDP,
 	},
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index e57b4ac40e72..7177bea1fdfa 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config
@@ -1,3 +1,4 @@
 CONFIG_USER_NS=y
 CONFIG_BPF_SYSCALL=y
 CONFIG_TEST_BPF=m
+CONFIG_NUMA=y