diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 377e866764cb..450984433140 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -2360,6 +2360,48 @@ static struct bpf_test tests[] = {
 		{ },
 		{ { 0, 0x1 } },
 	},
+	{
+		"ALU_MOV_K: small negative",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, -123),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, -123 } }
+	},
+	{
+		"ALU_MOV_K: small negative zero extension",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, -123),
+			BPF_ALU64_IMM(BPF_RSH, R0, 32),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0 } }
+	},
+	{
+		"ALU_MOV_K: large negative",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, -123456789 } }
+	},
+	{
+		"ALU_MOV_K: large negative zero extension",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, -123456789),
+			BPF_ALU64_IMM(BPF_RSH, R0, 32),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0 } }
+	},
 	{
 		"ALU64_MOV_K: dst = 2",
 		.u.insns_int = {
@@ -2412,6 +2454,48 @@ static struct bpf_test tests[] = {
 		{ },
 		{ { 0, 0x1 } },
 	},
+	{
+		"ALU64_MOV_K: small negative",
+		.u.insns_int = {
+			BPF_ALU64_IMM(BPF_MOV, R0, -123),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, -123 } }
+	},
+	{
+		"ALU64_MOV_K: small negative sign extension",
+		.u.insns_int = {
+			BPF_ALU64_IMM(BPF_MOV, R0, -123),
+			BPF_ALU64_IMM(BPF_RSH, R0, 32),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0xffffffff } }
+	},
+	{
+		"ALU64_MOV_K: large negative",
+		.u.insns_int = {
+			BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, -123456789 } }
+	},
+	{
+		"ALU64_MOV_K: large negative sign extension",
+		.u.insns_int = {
+			BPF_ALU64_IMM(BPF_MOV, R0, -123456789),
+			BPF_ALU64_IMM(BPF_RSH, R0, 32),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0xffffffff } }
+	},
 	/* BPF_ALU | BPF_ADD | BPF_X */
 	{
 		"ALU_ADD_X: 1 + 2 = 3",