1{
 2	"map element value is preserved across register spilling",
 3	.insns = {
 4	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
 5	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
 6	BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
 7	BPF_LD_MAP_FD(BPF_REG_1, 0),
 8	BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
 9	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
10	BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 42),
11	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
12	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -184),
13	BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
14	BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_1, 0),
15	BPF_ST_MEM(BPF_DW, BPF_REG_3, 0, 42),
16	BPF_EXIT_INSN(),
17	},
18	.fixup_map_hash_48b = { 3 },
19	.errstr_unpriv = "R0 leaks addr",
20	.result = ACCEPT,
21	.result_unpriv = REJECT,
22},
23{
24	"map element value or null is marked on register spilling",
25	.insns = {
26	BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
27	BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
28	BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0),
29	BPF_LD_MAP_FD(BPF_REG_1, 0),
30	BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem),
31	BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
32	BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -152),
33	BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0),
34	BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2),
35	BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_1, 0),
36	BPF_ST_MEM(BPF_DW, BPF_REG_3, 0, 42),
37	BPF_EXIT_INSN(),
38	},
39	.fixup_map_hash_48b = { 3 },
40	.errstr_unpriv = "R0 leaks addr",
41	.result = ACCEPT,
42	.result_unpriv = REJECT,
43},