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1{
2 "atomic dw/fetch and address leakage of (map ptr & -1) via stack slot",
3 .insns = {
4 BPF_LD_IMM64(BPF_REG_1, -1),
5 BPF_LD_MAP_FD(BPF_REG_8, 0),
6 BPF_LD_MAP_FD(BPF_REG_9, 0),
7 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
8 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
9 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
10 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
11 BPF_LDX_MEM(BPF_DW, BPF_REG_9, BPF_REG_2, 0),
12 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
13 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
14 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
15 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
16 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
17 BPF_MOV64_IMM(BPF_REG_0, 0),
18 BPF_EXIT_INSN(),
19 },
20 .fixup_map_array_48b = { 2, 4 },
21 .result = ACCEPT,
22 .result_unpriv = REJECT,
23 .errstr_unpriv = "leaking pointer from stack off -8",
24},
25{
26 "atomic dw/fetch and address leakage of (map ptr & -1) via returned value",
27 .insns = {
28 BPF_LD_IMM64(BPF_REG_1, -1),
29 BPF_LD_MAP_FD(BPF_REG_8, 0),
30 BPF_LD_MAP_FD(BPF_REG_9, 0),
31 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
32 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
33 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
34 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
35 BPF_MOV64_REG(BPF_REG_9, BPF_REG_1),
36 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
37 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
38 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
39 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
40 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
41 BPF_MOV64_IMM(BPF_REG_0, 0),
42 BPF_EXIT_INSN(),
43 },
44 .fixup_map_array_48b = { 2, 4 },
45 .result = ACCEPT,
46 .result_unpriv = REJECT,
47 .errstr_unpriv = "leaking pointer from stack off -8",
48},
49{
50 "atomic w/fetch and address leakage of (map ptr & -1) via stack slot",
51 .insns = {
52 BPF_LD_IMM64(BPF_REG_1, -1),
53 BPF_LD_MAP_FD(BPF_REG_8, 0),
54 BPF_LD_MAP_FD(BPF_REG_9, 0),
55 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
56 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
57 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
58 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
59 BPF_LDX_MEM(BPF_DW, BPF_REG_9, BPF_REG_2, 0),
60 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
61 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
62 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
63 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
64 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
65 BPF_MOV64_IMM(BPF_REG_0, 0),
66 BPF_EXIT_INSN(),
67 },
68 .fixup_map_array_48b = { 2, 4 },
69 .result = REJECT,
70 .errstr = "invalid size of register fill",
71},
72{
73 "atomic w/fetch and address leakage of (map ptr & -1) via returned value",
74 .insns = {
75 BPF_LD_IMM64(BPF_REG_1, -1),
76 BPF_LD_MAP_FD(BPF_REG_8, 0),
77 BPF_LD_MAP_FD(BPF_REG_9, 0),
78 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
79 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
80 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
81 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
82 BPF_MOV64_REG(BPF_REG_9, BPF_REG_1),
83 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
84 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
85 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
86 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
87 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
88 BPF_MOV64_IMM(BPF_REG_0, 0),
89 BPF_EXIT_INSN(),
90 },
91 .fixup_map_array_48b = { 2, 4 },
92 .result = REJECT,
93 .errstr = "invalid size of register fill",
94},
95#define __ATOMIC_FETCH_OP_TEST(src_reg, dst_reg, operand1, op, operand2, expect) \
96 { \
97 "atomic fetch " #op ", src=" #dst_reg " dst=" #dst_reg, \
98 .insns = { \
99 /* u64 val = operan1; */ \
100 BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, operand1), \
101 /* u64 old = atomic_fetch_add(&val, operand2); */ \
102 BPF_MOV64_REG(dst_reg, BPF_REG_10), \
103 BPF_MOV64_IMM(src_reg, operand2), \
104 BPF_ATOMIC_OP(BPF_DW, op, \
105 dst_reg, src_reg, -8), \
106 /* if (old != operand1) exit(1); */ \
107 BPF_JMP_IMM(BPF_JEQ, src_reg, operand1, 2), \
108 BPF_MOV64_IMM(BPF_REG_0, 1), \
109 BPF_EXIT_INSN(), \
110 /* if (val != result) exit (2); */ \
111 BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -8), \
112 BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, expect, 2), \
113 BPF_MOV64_IMM(BPF_REG_0, 2), \
114 BPF_EXIT_INSN(), \
115 /* exit(0); */ \
116 BPF_MOV64_IMM(BPF_REG_0, 0), \
117 BPF_EXIT_INSN(), \
118 }, \
119 .result = ACCEPT, \
120 }
121__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 1, BPF_ADD | BPF_FETCH, 2, 3),
122__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 1, BPF_ADD | BPF_FETCH, 2, 3),
123__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 1, BPF_ADD | BPF_FETCH, 2, 3),
124__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 1, BPF_ADD | BPF_FETCH, 2, 3),
125__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 1, BPF_ADD | BPF_FETCH, 2, 3),
126__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 1, BPF_ADD | BPF_FETCH, 2, 3),
127__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
128__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
129__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
130__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
131__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
132__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
133__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
134__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
135__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
136__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
137__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
138__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
139__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
140__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
141__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
142__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
143__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
144__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
145__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_XCHG, 0x011, 0x011),
146__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_XCHG, 0x011, 0x011),
147__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_XCHG, 0x011, 0x011),
148__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_XCHG, 0x011, 0x011),
149__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_XCHG, 0x011, 0x011),
150__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_XCHG, 0x011, 0x011),
151#undef __ATOMIC_FETCH_OP_TEST
1{
2 "atomic dw/fetch and address leakage of (map ptr & -1) via stack slot",
3 .insns = {
4 BPF_LD_IMM64(BPF_REG_1, -1),
5 BPF_LD_MAP_FD(BPF_REG_8, 0),
6 BPF_LD_MAP_FD(BPF_REG_9, 0),
7 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
8 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
9 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
10 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
11 BPF_LDX_MEM(BPF_DW, BPF_REG_9, BPF_REG_2, 0),
12 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
13 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
14 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
15 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
16 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
17 BPF_MOV64_IMM(BPF_REG_0, 0),
18 BPF_EXIT_INSN(),
19 },
20 .fixup_map_array_48b = { 2, 4 },
21 .result = ACCEPT,
22 .result_unpriv = REJECT,
23 .errstr_unpriv = "leaking pointer from stack off -8",
24},
25{
26 "atomic dw/fetch and address leakage of (map ptr & -1) via returned value",
27 .insns = {
28 BPF_LD_IMM64(BPF_REG_1, -1),
29 BPF_LD_MAP_FD(BPF_REG_8, 0),
30 BPF_LD_MAP_FD(BPF_REG_9, 0),
31 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
32 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
33 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
34 BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
35 BPF_MOV64_REG(BPF_REG_9, BPF_REG_1),
36 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
37 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
38 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
39 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
40 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
41 BPF_MOV64_IMM(BPF_REG_0, 0),
42 BPF_EXIT_INSN(),
43 },
44 .fixup_map_array_48b = { 2, 4 },
45 .result = ACCEPT,
46 .result_unpriv = REJECT,
47 .errstr_unpriv = "leaking pointer from stack off -8",
48},
49{
50 "atomic w/fetch and address leakage of (map ptr & -1) via stack slot",
51 .insns = {
52 BPF_LD_IMM64(BPF_REG_1, -1),
53 BPF_LD_MAP_FD(BPF_REG_8, 0),
54 BPF_LD_MAP_FD(BPF_REG_9, 0),
55 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
56 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
57 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
58 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
59 BPF_LDX_MEM(BPF_DW, BPF_REG_9, BPF_REG_2, 0),
60 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
61 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
62 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
63 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
64 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
65 BPF_MOV64_IMM(BPF_REG_0, 0),
66 BPF_EXIT_INSN(),
67 },
68 .fixup_map_array_48b = { 2, 4 },
69 .result = REJECT,
70 .errstr = "invalid size of register fill",
71},
72{
73 "atomic w/fetch and address leakage of (map ptr & -1) via returned value",
74 .insns = {
75 BPF_LD_IMM64(BPF_REG_1, -1),
76 BPF_LD_MAP_FD(BPF_REG_8, 0),
77 BPF_LD_MAP_FD(BPF_REG_9, 0),
78 BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
79 BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
80 BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_9, 0),
81 BPF_ATOMIC_OP(BPF_W, BPF_AND | BPF_FETCH, BPF_REG_2, BPF_REG_1, 0),
82 BPF_MOV64_REG(BPF_REG_9, BPF_REG_1),
83 BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
84 BPF_MOV64_REG(BPF_REG_1, BPF_REG_8),
85 BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
86 BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1),
87 BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_9, 0),
88 BPF_MOV64_IMM(BPF_REG_0, 0),
89 BPF_EXIT_INSN(),
90 },
91 .fixup_map_array_48b = { 2, 4 },
92 .result = REJECT,
93 .errstr = "invalid size of register fill",
94},
95#define __ATOMIC_FETCH_OP_TEST(src_reg, dst_reg, operand1, op, operand2, expect) \
96 { \
97 "atomic fetch " #op ", src=" #dst_reg " dst=" #dst_reg, \
98 .insns = { \
99 /* u64 val = operan1; */ \
100 BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, operand1), \
101 /* u64 old = atomic_fetch_add(&val, operand2); */ \
102 BPF_MOV64_REG(dst_reg, BPF_REG_10), \
103 BPF_MOV64_IMM(src_reg, operand2), \
104 BPF_ATOMIC_OP(BPF_DW, op, \
105 dst_reg, src_reg, -8), \
106 /* if (old != operand1) exit(1); */ \
107 BPF_JMP_IMM(BPF_JEQ, src_reg, operand1, 2), \
108 BPF_MOV64_IMM(BPF_REG_0, 1), \
109 BPF_EXIT_INSN(), \
110 /* if (val != result) exit (2); */ \
111 BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -8), \
112 BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, expect, 2), \
113 BPF_MOV64_IMM(BPF_REG_0, 2), \
114 BPF_EXIT_INSN(), \
115 /* exit(0); */ \
116 BPF_MOV64_IMM(BPF_REG_0, 0), \
117 BPF_EXIT_INSN(), \
118 }, \
119 .result = ACCEPT, \
120 }
121__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 1, BPF_ADD | BPF_FETCH, 2, 3),
122__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 1, BPF_ADD | BPF_FETCH, 2, 3),
123__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 1, BPF_ADD | BPF_FETCH, 2, 3),
124__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 1, BPF_ADD | BPF_FETCH, 2, 3),
125__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 1, BPF_ADD | BPF_FETCH, 2, 3),
126__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 1, BPF_ADD | BPF_FETCH, 2, 3),
127__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
128__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
129__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
130__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
131__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
132__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_AND | BPF_FETCH, 0x011, 0x010),
133__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
134__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
135__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
136__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
137__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
138__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_OR | BPF_FETCH, 0x011, 0x011),
139__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
140__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
141__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
142__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
143__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
144__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_XOR | BPF_FETCH, 0x011, 0x001),
145__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_2, 0x010, BPF_XCHG, 0x011, 0x011),
146__ATOMIC_FETCH_OP_TEST(BPF_REG_0, BPF_REG_1, 0x010, BPF_XCHG, 0x011, 0x011),
147__ATOMIC_FETCH_OP_TEST(BPF_REG_1, BPF_REG_0, 0x010, BPF_XCHG, 0x011, 0x011),
148__ATOMIC_FETCH_OP_TEST(BPF_REG_2, BPF_REG_3, 0x010, BPF_XCHG, 0x011, 0x011),
149__ATOMIC_FETCH_OP_TEST(BPF_REG_4, BPF_REG_5, 0x010, BPF_XCHG, 0x011, 0x011),
150__ATOMIC_FETCH_OP_TEST(BPF_REG_9, BPF_REG_8, 0x010, BPF_XCHG, 0x011, 0x011),
151#undef __ATOMIC_FETCH_OP_TEST