Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Daniel Borkmann says:

====================
pull-request: bpf-next 2018-12-11

The following pull-request contains BPF updates for your *net-next* tree.

It has three minor merge conflicts, resolutions:

1) tools/testing/selftests/bpf/test_verifier.c

 Take first chunk with alignment_prevented_execution.

2) net/core/filter.c

  [...]
  case bpf_ctx_range_ptr(struct __sk_buff, flow_keys):
  case bpf_ctx_range(struct __sk_buff, wire_len):
        return false;
  [...]

3) include/uapi/linux/bpf.h

  Take the second chunk for the two cases each.

The main changes are:

1) Add support for BPF line info via BTF and extend libbpf as well
   as bpftool's program dump to annotate output with BPF C code to
   facilitate debugging and introspection, from Martin.

2) Add support for BPF_ALU | BPF_ARSH | BPF_{K,X} in interpreter
   and all JIT backends, from Jiong.

3) Improve BPF test coverage on archs with no efficient unaligned
   access by adding an "any alignment" flag to the BPF program load
   to forcefully disable verifier alignment checks, from David.

4) Add a new bpf_prog_test_run_xattr() API to libbpf which allows for
   proper use of BPF_PROG_TEST_RUN with data_out, from Lorenz.

5) Extend tc BPF programs to use a new __sk_buff field called wire_len
   for more accurate accounting of packets going to wire, from Petar.

6) Improve bpftool to allow dumping the trace pipe from it and add
   several improvements in bash completion and map/prog dump,
   from Quentin.

7) Optimize arm64 BPF JIT to always emit movn/movk/movk sequence for
   kernel addresses and add a dedicated BPF JIT backend allocator,
   from Ard.

8) Add a BPF helper function for IR remotes to report mouse movements,
   from Sean.

9) Various cleanups in BPF prog dump e.g. to make UAPI bpf_prog_info
   member naming consistent with existing conventions, from Yonghong
   and Song.

10) Misc cleanups and improvements in allowing to pass interface name
    via cmdline for xdp1 BPF example, from Matteo.

11) Fix a potential segfault in BPF sample loader's kprobes handling,
    from Daniel T.

12) Fix SPDX license in libbpf's README.rst, from Andrey.
====================

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

1 files changed, 714 insertions, 106 deletions

diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index bded6c2a97d3..f570e0a39959 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -6,6 +6,7 @@
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <linux/filter.h>
+#include <linux/unistd.h>
 #include <bpf/bpf.h>
 #include <sys/resource.h>
 #include <libelf.h>
@@ -107,19 +108,20 @@ static int __base_pr(const char *format, ...)
 #define BTF_END_RAW 0xdeadbeef
 #define NAME_TBD 0xdeadb33f
 
-#define MAX_NR_RAW_TYPES 1024
+#define MAX_NR_RAW_U32 1024
 #define BTF_LOG_BUF_SIZE 65535
 
 static struct args {
 	unsigned int raw_test_num;
 	unsigned int file_test_num;
 	unsigned int get_info_test_num;
+	unsigned int info_raw_test_num;
 	bool raw_test;
 	bool file_test;
 	bool get_info_test;
 	bool pprint_test;
 	bool always_log;
-	bool func_type_test;
+	bool info_raw_test;
 } args;
 
 static char btf_log_buf[BTF_LOG_BUF_SIZE];
@@ -135,7 +137,7 @@ struct btf_raw_test {
 	const char *str_sec;
 	const char *map_name;
 	const char *err_str;
-	__u32 raw_types[MAX_NR_RAW_TYPES];
+	__u32 raw_types[MAX_NR_RAW_U32];
 	__u32 str_sec_size;
 	enum bpf_map_type map_type;
 	__u32 key_size;
@@ -154,6 +156,9 @@ struct btf_raw_test {
 	int str_len_delta;
 };
 
+#define BTF_STR_SEC(str) \
+	.str_sec = str, .str_sec_size = sizeof(str)
+
 static struct btf_raw_test raw_tests[] = {
 /* enum E {
  *     E0,
@@ -2217,11 +2222,11 @@ static const char *get_next_str(const char *start, const char *end)
 	return start < end - 1 ? start + 1 : NULL;
 }
 
-static int get_type_sec_size(const __u32 *raw_types)
+static int get_raw_sec_size(const __u32 *raw_types)
 {
 	int i;
 
-	for (i = MAX_NR_RAW_TYPES - 1;
+	for (i = MAX_NR_RAW_U32 - 1;
 	     i >= 0 && raw_types[i] != BTF_END_RAW;
 	     i--)
 		;
@@ -2233,7 +2238,8 @@ static void *btf_raw_create(const struct btf_header *hdr,
 			    const __u32 *raw_types,
 			    const char *str,
 			    unsigned int str_sec_size,
-			    unsigned int *btf_size)
+			    unsigned int *btf_size,
+			    const char **ret_next_str)
 {
 	const char *next_str = str, *end_str = str + str_sec_size;
 	unsigned int size_needed, offset;
@@ -2242,7 +2248,7 @@ static void *btf_raw_create(const struct btf_header *hdr,
 	uint32_t *ret_types;
 	void *raw_btf;
 
-	type_sec_size = get_type_sec_size(raw_types);
+	type_sec_size = get_raw_sec_size(raw_types);
 	if (CHECK(type_sec_size < 0, "Cannot get nr_raw_types"))
 		return NULL;
 
@@ -2281,6 +2287,8 @@ static void *btf_raw_create(const struct btf_header *hdr,
 	ret_hdr->str_len = str_sec_size;
 
 	*btf_size = size_needed;
+	if (ret_next_str)
+		*ret_next_str = next_str;
 
 	return raw_btf;
 }
@@ -2300,7 +2308,7 @@ static int do_test_raw(unsigned int test_num)
 				 test->raw_types,
 				 test->str_sec,
 				 test->str_sec_size,
-				 &raw_btf_size);
+				 &raw_btf_size, NULL);
 
 	if (!raw_btf)
 		return -1;
@@ -2377,7 +2385,7 @@ static int test_raw(void)
 struct btf_get_info_test {
 	const char *descr;
 	const char *str_sec;
-	__u32 raw_types[MAX_NR_RAW_TYPES];
+	__u32 raw_types[MAX_NR_RAW_U32];
 	__u32 str_sec_size;
 	int btf_size_delta;
 	int (*special_test)(unsigned int test_num);
@@ -2457,7 +2465,7 @@ static int test_big_btf_info(unsigned int test_num)
 				 test->raw_types,
 				 test->str_sec,
 				 test->str_sec_size,
-				 &raw_btf_size);
+				 &raw_btf_size, NULL);
 
 	if (!raw_btf)
 		return -1;
@@ -2541,7 +2549,7 @@ static int test_btf_id(unsigned int test_num)
 				 test->raw_types,
 				 test->str_sec,
 				 test->str_sec_size,
-				 &raw_btf_size);
+				 &raw_btf_size, NULL);
 
 	if (!raw_btf)
 		return -1;
@@ -2679,7 +2687,7 @@ static int do_test_get_info(unsigned int test_num)
 				 test->raw_types,
 				 test->str_sec,
 				 test->str_sec_size,
-				 &raw_btf_size);
+				 &raw_btf_size, NULL);
 
 	if (!raw_btf)
 		return -1;
@@ -2901,9 +2909,9 @@ static int do_test_file(unsigned int test_num)
 		err = -1;
 		goto done;
 	}
-	if (CHECK(info.func_info_cnt != 3,
-		  "incorrect info.func_info_cnt (1st) %d",
-		  info.func_info_cnt)) {
+	if (CHECK(info.nr_func_info != 3,
+		  "incorrect info.nr_func_info (1st) %d",
+		  info.nr_func_info)) {
 		err = -1;
 		goto done;
 	}
@@ -2914,7 +2922,7 @@ static int do_test_file(unsigned int test_num)
 		goto done;
 	}
 
-	func_info = malloc(info.func_info_cnt * rec_size);
+	func_info = malloc(info.nr_func_info * rec_size);
 	if (CHECK(!func_info, "out of memory")) {
 		err = -1;
 		goto done;
@@ -2922,7 +2930,7 @@ static int do_test_file(unsigned int test_num)
 
 	/* reset info to only retrieve func_info related data */
 	memset(&info, 0, sizeof(info));
-	info.func_info_cnt = 3;
+	info.nr_func_info = 3;
 	info.func_info_rec_size = rec_size;
 	info.func_info = ptr_to_u64(func_info);
 
@@ -2933,9 +2941,9 @@ static int do_test_file(unsigned int test_num)
 		err = -1;
 		goto done;
 	}
-	if (CHECK(info.func_info_cnt != 3,
-		  "incorrect info.func_info_cnt (2nd) %d",
-		  info.func_info_cnt)) {
+	if (CHECK(info.nr_func_info != 3,
+		  "incorrect info.nr_func_info (2nd) %d",
+		  info.nr_func_info)) {
 		err = -1;
 		goto done;
 	}
@@ -3208,7 +3216,7 @@ static int do_test_pprint(void)
 	fprintf(stderr, "%s......", test->descr);
 	raw_btf = btf_raw_create(&hdr_tmpl, test->raw_types,
 				 test->str_sec, test->str_sec_size,
-				 &raw_btf_size);
+				 &raw_btf_size, NULL);
 
 	if (!raw_btf)
 		return -1;
@@ -3412,18 +3420,25 @@ static int test_pprint(void)
 	return err;
 }
 
-static struct btf_func_type_test {
+#define BPF_LINE_INFO_ENC(insn_off, file_off, line_off, line_num, line_col) \
+	(insn_off), (file_off), (line_off), ((line_num) << 10 | ((line_col) & 0x3ff))
+
+static struct prog_info_raw_test {
 	const char *descr;
 	const char *str_sec;
-	__u32 raw_types[MAX_NR_RAW_TYPES];
+	const char *err_str;
+	__u32 raw_types[MAX_NR_RAW_U32];
 	__u32 str_sec_size;
 	struct bpf_insn insns[MAX_INSNS];
 	__u32 prog_type;
 	__u32 func_info[MAX_SUBPROGS][2];
 	__u32 func_info_rec_size;
 	__u32 func_info_cnt;
+	__u32 line_info[MAX_NR_RAW_U32];
+	__u32 line_info_rec_size;
+	__u32 nr_jited_ksyms;
 	bool expected_prog_load_failure;
-} func_type_test[] = {
+} info_raw_tests[] = {
 {
 	.descr = "func_type (main func + one sub)",
 	.raw_types = {
@@ -3452,6 +3467,7 @@ static struct btf_func_type_test {
 	.func_info = { {0, 5}, {3, 6} },
 	.func_info_rec_size = 8,
 	.func_info_cnt = 2,
+	.line_info = { BTF_END_RAW },
 },
 
 {
@@ -3482,6 +3498,7 @@ static struct btf_func_type_test {
 	.func_info = { {0, 5}, {3, 6} },
 	.func_info_rec_size = 4,
 	.func_info_cnt = 2,
+	.line_info = { BTF_END_RAW },
 	.expected_prog_load_failure = true,
 },
 
@@ -3513,11 +3530,12 @@ static struct btf_func_type_test {
 	.func_info = { {0, 5}, {3, 6} },
 	.func_info_rec_size = 8,
 	.func_info_cnt = 1,
+	.line_info = { BTF_END_RAW },
 	.expected_prog_load_failure = true,
 },
 
 {
-	.descr = "func_type (Incorrect bpf_func_info.insn_offset)",
+	.descr = "func_type (Incorrect bpf_func_info.insn_off)",
 	.raw_types = {
 		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
 		BTF_TYPE_INT_ENC(NAME_TBD, 0, 0, 32, 4),	/* [2] */
@@ -3544,6 +3562,278 @@ static struct btf_func_type_test {
 	.func_info = { {0, 5}, {2, 6} },
 	.func_info_rec_size = 8,
 	.func_info_cnt = 2,
+	.line_info = { BTF_END_RAW },
+	.expected_prog_load_failure = true,
+},
+
+{
+	.descr = "line_info (No subprog)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1;\0int b=2;\0return a + b;\0return a + b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_0, 1),
+		BPF_MOV64_IMM(BPF_REG_1, 2),
+		BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(1, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(3, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 1,
+},
+
+{
+	.descr = "line_info (No subprog. insn_off >= prog->len)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1;\0int b=2;\0return a + b;\0return a + b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_0, 1),
+		BPF_MOV64_IMM(BPF_REG_1, 2),
+		BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(1, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(3, 0, NAME_TBD, 4, 7),
+		BPF_LINE_INFO_ENC(4, 0, 0, 5, 6),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 1,
+	.err_str = "line_info[4].insn_off",
+	.expected_prog_load_failure = true,
+},
+
+{
+	.descr = "line_info (No subprog. zero tailing line_info",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1;\0int b=2;\0return a + b;\0return a + b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_0, 1),
+		BPF_MOV64_IMM(BPF_REG_1, 2),
+		BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10), 0,
+		BPF_LINE_INFO_ENC(1, 0, NAME_TBD, 2, 9), 0,
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 3, 8), 0,
+		BPF_LINE_INFO_ENC(3, 0, NAME_TBD, 4, 7), 0,
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info) + sizeof(__u32),
+	.nr_jited_ksyms = 1,
+},
+
+{
+	.descr = "line_info (No subprog. nonzero tailing line_info)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1;\0int b=2;\0return a + b;\0return a + b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_0, 1),
+		BPF_MOV64_IMM(BPF_REG_1, 2),
+		BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10), 0,
+		BPF_LINE_INFO_ENC(1, 0, NAME_TBD, 2, 9), 0,
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 3, 8), 0,
+		BPF_LINE_INFO_ENC(3, 0, NAME_TBD, 4, 7), 1,
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info) + sizeof(__u32),
+	.nr_jited_ksyms = 1,
+	.err_str = "nonzero tailing record in line_info",
+	.expected_prog_load_failure = true,
+},
+
+{
+	.descr = "line_info (subprog)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1+1;\0return func(a);\0b+=1;\0return b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_2, 1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
+		BPF_CALL_REL(1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(5, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(7, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 2,
+},
+
+{
+	.descr = "line_info (subprog + func_info)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_FUNC_PROTO_ENC(1, 1),			/* [2] */
+			BTF_FUNC_PROTO_ARG_ENC(NAME_TBD, 1),
+		BTF_FUNC_ENC(NAME_TBD, 2),			/* [3] */
+		BTF_FUNC_ENC(NAME_TBD, 2),			/* [4] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0x\0sub\0main\0int a=1+1;\0return func(a);\0b+=1;\0return b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_2, 1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
+		BPF_CALL_REL(1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 2,
+	.func_info_rec_size = 8,
+	.func_info = { {0, 4}, {5, 3} },
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(5, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(7, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 2,
+},
+
+{
+	.descr = "line_info (subprog. missing 1st func line info)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1+1;\0return func(a);\0b+=1;\0return b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_2, 1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
+		BPF_CALL_REL(1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(1, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(5, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(7, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 2,
+	.err_str = "missing bpf_line_info for func#0",
+	.expected_prog_load_failure = true,
+},
+
+{
+	.descr = "line_info (subprog. missing 2nd func line info)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1+1;\0return func(a);\0b+=1;\0return b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_2, 1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
+		BPF_CALL_REL(1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(6, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(7, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 2,
+	.err_str = "missing bpf_line_info for func#1",
+	.expected_prog_load_failure = true,
+},
+
+{
+	.descr = "line_info (subprog. unordered insn offset)",
+	.raw_types = {
+		BTF_TYPE_INT_ENC(NAME_TBD, BTF_INT_SIGNED, 0, 32, 4),	/* [1] */
+		BTF_END_RAW,
+	},
+	BTF_STR_SEC("\0int\0int a=1+1;\0return func(a);\0b+=1;\0return b;"),
+	.insns = {
+		BPF_MOV64_IMM(BPF_REG_2, 1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, 1),
+		BPF_MOV64_REG(BPF_REG_1, BPF_REG_2),
+		BPF_CALL_REL(1),
+		BPF_EXIT_INSN(),
+		BPF_MOV64_REG(BPF_REG_0, BPF_REG_1),
+		BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 1),
+		BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_TRACEPOINT,
+	.func_info_cnt = 0,
+	.line_info = {
+		BPF_LINE_INFO_ENC(0, 0, NAME_TBD, 1, 10),
+		BPF_LINE_INFO_ENC(5, 0, NAME_TBD, 2, 9),
+		BPF_LINE_INFO_ENC(2, 0, NAME_TBD, 3, 8),
+		BPF_LINE_INFO_ENC(7, 0, NAME_TBD, 4, 7),
+		BTF_END_RAW,
+	},
+	.line_info_rec_size = sizeof(struct bpf_line_info),
+	.nr_jited_ksyms = 2,
+	.err_str = "Invalid line_info[2].insn_off",
 	.expected_prog_load_failure = true,
 },
 
@@ -3559,90 +3849,84 @@ static size_t probe_prog_length(const struct bpf_insn *fp)
 	return len + 1;
 }
 
-static int do_test_func_type(int test_num)
+static __u32 *patch_name_tbd(const __u32 *raw_u32,
+			     const char *str, __u32 str_off,
+			     unsigned int str_sec_size,
+			     unsigned int *ret_size)
 {
-	const struct btf_func_type_test *test = &func_type_test[test_num];
-	unsigned int raw_btf_size, info_len, rec_size;
-	int i, btf_fd = -1, prog_fd = -1, err = 0;
-	struct bpf_load_program_attr attr = {};
-	void *raw_btf, *func_info = NULL;
-	struct bpf_prog_info info = {};
-	struct bpf_func_info *finfo;
+	int i, raw_u32_size = get_raw_sec_size(raw_u32);
+	const char *end_str = str + str_sec_size;
+	const char *next_str = str + str_off;
+	__u32 *new_u32 = NULL;
 
-	fprintf(stderr, "%s......", test->descr);
-	raw_btf = btf_raw_create(&hdr_tmpl, test->raw_types,
-				 test->str_sec, test->str_sec_size,
-				 &raw_btf_size);
+	if (raw_u32_size == -1)
+		return ERR_PTR(-EINVAL);
 
-	if (!raw_btf)
-		return -1;
+	if (!raw_u32_size) {
+		*ret_size = 0;
+		return NULL;
+	}
 
-	*btf_log_buf = '\0';
-	btf_fd = bpf_load_btf(raw_btf, raw_btf_size,
-			      btf_log_buf, BTF_LOG_BUF_SIZE,
-			      args.always_log);
-	free(raw_btf);
+	new_u32 = malloc(raw_u32_size);
+	if (!new_u32)
+		return ERR_PTR(-ENOMEM);
 
-	if (CHECK(btf_fd == -1, "invalid btf_fd errno:%d", errno)) {
-		err = -1;
-		goto done;
+	for (i = 0; i < raw_u32_size / sizeof(raw_u32[0]); i++) {
+		if (raw_u32[i] == NAME_TBD) {
+			next_str = get_next_str(next_str, end_str);
+			if (CHECK(!next_str, "Error in getting next_str\n")) {
+				free(new_u32);
+				return ERR_PTR(-EINVAL);
+			}
+			new_u32[i] = next_str - str;
+			next_str += strlen(next_str);
+		} else {
+			new_u32[i] = raw_u32[i];
+		}
 	}
 
-	if (*btf_log_buf && args.always_log)
-		fprintf(stderr, "\n%s", btf_log_buf);
-
-	attr.prog_type = test->prog_type;
-	attr.insns = test->insns;
-	attr.insns_cnt = probe_prog_length(attr.insns);
-	attr.license = "GPL";
-	attr.prog_btf_fd = btf_fd;
-	attr.func_info_rec_size = test->func_info_rec_size;
-	attr.func_info_cnt = test->func_info_cnt;
-	attr.func_info = test->func_info;
+	*ret_size = raw_u32_size;
+	return new_u32;
+}
 
-	*btf_log_buf = '\0';
-	prog_fd = bpf_load_program_xattr(&attr, btf_log_buf,
-					 BTF_LOG_BUF_SIZE);
-	if (test->expected_prog_load_failure && prog_fd == -1) {
-		err = 0;
-		goto done;
-	}
-	if (CHECK(prog_fd == -1, "invalid prog_id errno:%d", errno)) {
-		fprintf(stderr, "%s\n", btf_log_buf);
-		err = -1;
-		goto done;
-	}
+static int test_get_finfo(const struct prog_info_raw_test *test,
+			  int prog_fd)
+{
+	struct bpf_prog_info info = {};
+	struct bpf_func_info *finfo;
+	__u32 info_len, rec_size, i;
+	void *func_info = NULL;
+	int err;
 
 	/* get necessary lens */
 	info_len = sizeof(struct bpf_prog_info);
 	err = bpf_obj_get_info_by_fd(prog_fd, &info, &info_len);
 	if (CHECK(err == -1, "invalid get info (1st) errno:%d", errno)) {
 		fprintf(stderr, "%s\n", btf_log_buf);
-		err = -1;
-		goto done;
+		return -1;
 	}
-	if (CHECK(info.func_info_cnt != 2,
-		  "incorrect info.func_info_cnt (1st) %d\n",
-		  info.func_info_cnt)) {
-		err = -1;
-		goto done;
+	if (CHECK(info.nr_func_info != test->func_info_cnt,
+		  "incorrect info.nr_func_info (1st) %d",
+		  info.nr_func_info)) {
+		return -1;
 	}
+
 	rec_size = info.func_info_rec_size;
-	if (CHECK(rec_size < 4,
-		  "incorrect info.func_info_rec_size (1st) %d\n", rec_size)) {
-		err = -1;
-		goto done;
+	if (CHECK(rec_size < 8,
+		  "incorrect info.func_info_rec_size (1st) %d", rec_size)) {
+		return -1;
 	}
 
-	func_info = malloc(info.func_info_cnt * rec_size);
-	if (CHECK(!func_info, "out of memory")) {
-		err = -1;
-		goto done;
-	}
+	if (!info.nr_func_info)
+		return 0;
+
+	func_info = malloc(info.nr_func_info * rec_size);
+	if (CHECK(!func_info, "out of memory"))
+		return -1;
 
 	/* reset info to only retrieve func_info related data */
 	memset(&info, 0, sizeof(info));
-	info.func_info_cnt = 2;
+	info.nr_func_info = test->func_info_cnt;
 	info.func_info_rec_size = rec_size;
 	info.func_info = ptr_to_u64(func_info);
 	err = bpf_obj_get_info_by_fd(prog_fd, &info, &info_len);
@@ -3651,21 +3935,27 @@ static int do_test_func_type(int test_num)
 		err = -1;
 		goto done;
 	}
-	if (CHECK(info.func_info_cnt != 2,
-		  "incorrect info.func_info_cnt (2nd) %d\n",
-		  info.func_info_cnt)) {
+	if (CHECK(info.nr_func_info != test->func_info_cnt,
+		  "incorrect info.nr_func_info (2nd) %d",
+		  info.nr_func_info)) {
 		err = -1;
 		goto done;
 	}
-	if (CHECK(info.func_info_rec_size != rec_size,
-		  "incorrect info.func_info_rec_size (2nd) %d\n",
+	if (CHECK(info.func_info_rec_size < 8,
+		  "incorrect info.func_info_rec_size (2nd) %d",
 		  info.func_info_rec_size)) {
 		err = -1;
 		goto done;
 	}
 
+	if (CHECK(!info.func_info,
+		  "info.func_info == 0. kernel.kptr_restrict is set?")) {
+		err = -1;
+		goto done;
+	}
+
 	finfo = func_info;
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < test->func_info_cnt; i++) {
 		if (CHECK(finfo->type_id != test->func_info[i][1],
 			  "incorrect func_type %u expected %u",
 			  finfo->type_id, test->func_info[i][1])) {
@@ -3675,7 +3965,307 @@ static int do_test_func_type(int test_num)
 		finfo = (void *)finfo + rec_size;
 	}
 
+	err = 0;
+
 done:
+	free(func_info);
+	return err;
+}
+
+static int test_get_linfo(const struct prog_info_raw_test *test,
+			  const void *patched_linfo,
+			  __u32 cnt, int prog_fd)
+{
+	__u32 i, info_len, nr_jited_ksyms, nr_jited_func_lens;
+	__u64 *jited_linfo = NULL, *jited_ksyms = NULL;
+	__u32 rec_size, jited_rec_size, jited_cnt;
+	struct bpf_line_info *linfo = NULL;
+	__u32 cur_func_len, ksyms_found;
+	struct bpf_prog_info info = {};
+	__u32 *jited_func_lens = NULL;
+	__u64 cur_func_ksyms;
+	int err;
+
+	jited_cnt = cnt;
+	rec_size = sizeof(*linfo);
+	jited_rec_size = sizeof(*jited_linfo);
+	if (test->nr_jited_ksyms)
+		nr_jited_ksyms = test->nr_jited_ksyms;
+	else
+		nr_jited_ksyms = test->func_info_cnt;
+	nr_jited_func_lens = nr_jited_ksyms;
+
+	info_len = sizeof(struct bpf_prog_info);
+	err = bpf_obj_get_info_by_fd(prog_fd, &info, &info_len);
+	if (CHECK(err == -1, "err:%d errno:%d", err, errno)) {
+		err = -1;
+		goto done;
+	}
+
+	if (!info.jited_prog_len) {
+		/* prog is not jited */
+		jited_cnt = 0;
+		nr_jited_ksyms = 1;
+		nr_jited_func_lens = 1;
+	}
+
+	if (CHECK(info.nr_line_info != cnt ||
+		  info.nr_jited_line_info != jited_cnt ||
+		  info.nr_jited_ksyms != nr_jited_ksyms ||
+		  info.nr_jited_func_lens != nr_jited_func_lens ||
+		  (!info.nr_line_info && info.nr_jited_line_info),
+		  "info: nr_line_info:%u(expected:%u) nr_jited_line_info:%u(expected:%u) nr_jited_ksyms:%u(expected:%u) nr_jited_func_lens:%u(expected:%u)",
+		  info.nr_line_info, cnt,
+		  info.nr_jited_line_info, jited_cnt,
+		  info.nr_jited_ksyms, nr_jited_ksyms,
+		  info.nr_jited_func_lens, nr_jited_func_lens)) {
+		err = -1;
+		goto done;
+	}
+
+	if (CHECK(info.line_info_rec_size < 16 ||
+		  info.jited_line_info_rec_size < 8,
+		  "info: line_info_rec_size:%u(userspace expected:%u) jited_line_info_rec_size:%u(userspace expected:%u)",
+		  info.line_info_rec_size, rec_size,
+		  info.jited_line_info_rec_size, jited_rec_size)) {
+		err = -1;
+		goto done;
+	}
+
+	if (!cnt)
+		return 0;
+
+	rec_size = info.line_info_rec_size;
+	jited_rec_size = info.jited_line_info_rec_size;
+
+	memset(&info, 0, sizeof(info));
+
+	linfo = calloc(cnt, rec_size);
+	if (CHECK(!linfo, "!linfo")) {
+		err = -1;
+		goto done;
+	}
+	info.nr_line_info = cnt;
+	info.line_info_rec_size = rec_size;
+	info.line_info = ptr_to_u64(linfo);
+
+	if (jited_cnt) {
+		jited_linfo = calloc(jited_cnt, jited_rec_size);
+		jited_ksyms = calloc(nr_jited_ksyms, sizeof(*jited_ksyms));
+		jited_func_lens = calloc(nr_jited_func_lens,
+					 sizeof(*jited_func_lens));
+		if (CHECK(!jited_linfo || !jited_ksyms || !jited_func_lens,
+			  "jited_linfo:%p jited_ksyms:%p jited_func_lens:%p",
+			  jited_linfo, jited_ksyms, jited_func_lens)) {
+			err = -1;
+			goto done;
+		}
+
+		info.nr_jited_line_info = jited_cnt;
+		info.jited_line_info_rec_size = jited_rec_size;
+		info.jited_line_info = ptr_to_u64(jited_linfo);
+		info.nr_jited_ksyms = nr_jited_ksyms;
+		info.jited_ksyms = ptr_to_u64(jited_ksyms);
+		info.nr_jited_func_lens = nr_jited_func_lens;
+		info.jited_func_lens = ptr_to_u64(jited_func_lens);
+	}
+
+	err = bpf_obj_get_info_by_fd(prog_fd, &info, &info_len);
+
+	/*
+	 * Only recheck the info.*line_info* fields.
+	 * Other fields are not the concern of this test.
+	 */
+	if (CHECK(err == -1 ||
+		  !info.line_info ||
+		  info.nr_line_info != cnt ||
+		  (jited_cnt && !info.jited_line_info) ||
+		  info.nr_jited_line_info != jited_cnt ||
+		  info.line_info_rec_size != rec_size ||
+		  info.jited_line_info_rec_size != jited_rec_size,
+		  "err:%d errno:%d info: nr_line_info:%u(expected:%u) nr_jited_line_info:%u(expected:%u) line_info_rec_size:%u(expected:%u) jited_linfo_rec_size:%u(expected:%u) line_info:%p jited_line_info:%p",
+		  err, errno,
+		  info.nr_line_info, cnt,
+		  info.nr_jited_line_info, jited_cnt,
+		  info.line_info_rec_size, rec_size,
+		  info.jited_line_info_rec_size, jited_rec_size,
+		  (void *)(long)info.line_info,
+		  (void *)(long)info.jited_line_info)) {
+		err = -1;
+		goto done;
+	}
+
+	CHECK(linfo[0].insn_off, "linfo[0].insn_off:%u",
+	      linfo[0].insn_off);
+	for (i = 1; i < cnt; i++) {
+		const struct bpf_line_info *expected_linfo;
+
+		expected_linfo = patched_linfo + (i * test->line_info_rec_size);
+		if (CHECK(linfo[i].insn_off <= linfo[i - 1].insn_off,
+			  "linfo[%u].insn_off:%u <= linfo[%u].insn_off:%u",
+			  i, linfo[i].insn_off,
+			  i - 1, linfo[i - 1].insn_off)) {
+			err = -1;
+			goto done;
+		}
+		if (CHECK(linfo[i].file_name_off != expected_linfo->file_name_off ||
+			  linfo[i].line_off != expected_linfo->line_off ||
+			  linfo[i].line_col != expected_linfo->line_col,
+			  "linfo[%u] (%u, %u, %u) != (%u, %u, %u)", i,
+			  linfo[i].file_name_off,
+			  linfo[i].line_off,
+			  linfo[i].line_col,
+			  expected_linfo->file_name_off,
+			  expected_linfo->line_off,
+			  expected_linfo->line_col)) {
+			err = -1;
+			goto done;
+		}
+	}
+
+	if (!jited_cnt) {
+		fprintf(stderr, "not jited. skipping jited_line_info check. ");
+		err = 0;
+		goto done;
+	}
+
+	if (CHECK(jited_linfo[0] != jited_ksyms[0],
+		  "jited_linfo[0]:%lx != jited_ksyms[0]:%lx",
+		  (long)(jited_linfo[0]), (long)(jited_ksyms[0]))) {
+		err = -1;
+		goto done;
+	}
+
+	ksyms_found = 1;
+	cur_func_len = jited_func_lens[0];
+	cur_func_ksyms = jited_ksyms[0];
+	for (i = 1; i < jited_cnt; i++) {
+		if (ksyms_found < nr_jited_ksyms &&
+		    jited_linfo[i] == jited_ksyms[ksyms_found]) {
+			cur_func_ksyms = jited_ksyms[ksyms_found];
+			cur_func_len = jited_ksyms[ksyms_found];
+			ksyms_found++;
+			continue;
+		}
+
+		if (CHECK(jited_linfo[i] <= jited_linfo[i - 1],
+			  "jited_linfo[%u]:%lx <= jited_linfo[%u]:%lx",
+			  i, (long)jited_linfo[i],
+			  i - 1, (long)(jited_linfo[i - 1]))) {
+			err = -1;
+			goto done;
+		}
+
+		if (CHECK(jited_linfo[i] - cur_func_ksyms > cur_func_len,
+			  "jited_linfo[%u]:%lx - %lx > %u",
+			  i, (long)jited_linfo[i], (long)cur_func_ksyms,
+			  cur_func_len)) {
+			err = -1;
+			goto done;
+		}
+	}
+
+	if (CHECK(ksyms_found != nr_jited_ksyms,
+		  "ksyms_found:%u != nr_jited_ksyms:%u",
+		  ksyms_found, nr_jited_ksyms)) {
+		err = -1;
+		goto done;
+	}
+
+	err = 0;
+
+done:
+	free(linfo);
+	free(jited_linfo);
+	free(jited_ksyms);
+	free(jited_func_lens);
+	return err;
+}
+
+static int do_test_info_raw(unsigned int test_num)
+{
+	const struct prog_info_raw_test *test = &info_raw_tests[test_num - 1];
+	unsigned int raw_btf_size, linfo_str_off, linfo_size;
+	int btf_fd = -1, prog_fd = -1, err = 0;
+	void *raw_btf, *patched_linfo = NULL;
+	const char *ret_next_str;
+	union bpf_attr attr = {};
+
+	fprintf(stderr, "BTF prog info raw test[%u] (%s): ", test_num, test->descr);
+	raw_btf = btf_raw_create(&hdr_tmpl, test->raw_types,
+				 test->str_sec, test->str_sec_size,
+				 &raw_btf_size, &ret_next_str);
+
+	if (!raw_btf)
+		return -1;
+
+	*btf_log_buf = '\0';
+	btf_fd = bpf_load_btf(raw_btf, raw_btf_size,
+			      btf_log_buf, BTF_LOG_BUF_SIZE,
+			      args.always_log);
+	free(raw_btf);
+
+	if (CHECK(btf_fd == -1, "invalid btf_fd errno:%d", errno)) {
+		err = -1;
+		goto done;
+	}
+
+	if (*btf_log_buf && args.always_log)
+		fprintf(stderr, "\n%s", btf_log_buf);
+	*btf_log_buf = '\0';
+
+	linfo_str_off = ret_next_str - test->str_sec;
+	patched_linfo = patch_name_tbd(test->line_info,
+				       test->str_sec, linfo_str_off,
+				       test->str_sec_size, &linfo_size);
+	if (IS_ERR(patched_linfo)) {
+		fprintf(stderr, "error in creating raw bpf_line_info");
+		err = -1;
+		goto done;
+	}
+
+	attr.prog_type = test->prog_type;
+	attr.insns = ptr_to_u64(test->insns);
+	attr.insn_cnt = probe_prog_length(test->insns);
+	attr.license = ptr_to_u64("GPL");
+	attr.prog_btf_fd = btf_fd;
+	attr.func_info_rec_size = test->func_info_rec_size;
+	attr.func_info_cnt = test->func_info_cnt;
+	attr.func_info = ptr_to_u64(test->func_info);
+	attr.log_buf = ptr_to_u64(btf_log_buf);
+	attr.log_size = BTF_LOG_BUF_SIZE;
+	attr.log_level = 1;
+	if (linfo_size) {
+		attr.line_info_rec_size = test->line_info_rec_size;
+		attr.line_info = ptr_to_u64(patched_linfo);
+		attr.line_info_cnt = linfo_size / attr.line_info_rec_size;
+	}
+
+	prog_fd = syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr));
+	err = ((prog_fd == -1) != test->expected_prog_load_failure);
+	if (CHECK(err, "prog_fd:%d expected_prog_load_failure:%u errno:%d",
+		  prog_fd, test->expected_prog_load_failure, errno) ||
+	    CHECK(test->err_str && !strstr(btf_log_buf, test->err_str),
+		  "expected err_str:%s", test->err_str)) {
+		err = -1;
+		goto done;
+	}
+
+	if (prog_fd == -1)
+		goto done;
+
+	err = test_get_finfo(test, prog_fd);
+	if (err)
+		goto done;
+
+	err = test_get_linfo(test, patched_linfo, attr.line_info_cnt, prog_fd);
+	if (err)
+		goto done;
+
+done:
+	if (!err)
+		fprintf(stderr, "OK");
+
 	if (*btf_log_buf && (err || args.always_log))
 		fprintf(stderr, "\n%s", btf_log_buf);
 
@@ -3683,33 +4273,41 @@ done:
 		close(btf_fd);
 	if (prog_fd != -1)
 		close(prog_fd);
-	free(func_info);
+
+	if (!IS_ERR(patched_linfo))
+		free(patched_linfo);
+
 	return err;
 }
 
-static int test_func_type(void)
+static int test_info_raw(void)
 {
 	unsigned int i;
 	int err = 0;
 
-	for (i = 0; i < ARRAY_SIZE(func_type_test); i++)
-		err |= count_result(do_test_func_type(i));
+	if (args.info_raw_test_num)
+		return count_result(do_test_info_raw(args.info_raw_test_num));
+
+	for (i = 1; i <= ARRAY_SIZE(info_raw_tests); i++)
+		err |= count_result(do_test_info_raw(i));
 
 	return err;
 }
 
 static void usage(const char *cmd)
 {
-	fprintf(stderr, "Usage: %s [-l] [[-r test_num (1 - %zu)] |"
-			" [-g test_num (1 - %zu)] |"
-			" [-f test_num (1 - %zu)] | [-p] | [-k] ]\n",
+	fprintf(stderr, "Usage: %s [-l] [[-r btf_raw_test_num (1 - %zu)] |\n"
+			"\t[-g btf_get_info_test_num (1 - %zu)] |\n"
+			"\t[-f btf_file_test_num (1 - %zu)] |\n"
+			"\t[-k btf_prog_info_raw_test_num (1 - %zu)] |\n"
+			"\t[-p (pretty print test)]]\n",
 		cmd, ARRAY_SIZE(raw_tests), ARRAY_SIZE(get_info_tests),
-		ARRAY_SIZE(file_tests));
+		ARRAY_SIZE(file_tests), ARRAY_SIZE(info_raw_tests));
 }
 
 static int parse_args(int argc, char **argv)
 {
-	const char *optstr = "lpkf:r:g:";
+	const char *optstr = "lpk:f:r:g:";
 	int opt;
 
 	while ((opt = getopt(argc, argv, optstr)) != -1) {
@@ -3733,7 +4331,8 @@ static int parse_args(int argc, char **argv)
 			args.pprint_test = true;
 			break;
 		case 'k':
-			args.func_type_test = true;
+			args.info_raw_test_num = atoi(optarg);
+			args.info_raw_test = true;
 			break;
 		case 'h':
 			usage(argv[0]);
@@ -3768,6 +4367,14 @@ static int parse_args(int argc, char **argv)
 		return -1;
 	}
 
+	if (args.info_raw_test_num &&
+	    (args.info_raw_test_num < 1 ||
+	     args.info_raw_test_num > ARRAY_SIZE(info_raw_tests))) {
+		fprintf(stderr, "BTF prog info raw test number must be [1 - %zu]\n",
+			ARRAY_SIZE(info_raw_tests));
+		return -1;
+	}
+
 	return 0;
 }
 
@@ -3800,16 +4407,17 @@ int main(int argc, char **argv)
 	if (args.pprint_test)
 		err |= test_pprint();
 
-	if (args.func_type_test)
-		err |= test_func_type();
+	if (args.info_raw_test)
+		err |= test_info_raw();
 
 	if (args.raw_test || args.get_info_test || args.file_test ||
-	    args.pprint_test || args.func_type_test)
+	    args.pprint_test || args.info_raw_test)
 		goto done;
 
 	err |= test_raw();
 	err |= test_get_info();
 	err |= test_file();
+	err |= test_info_raw();
 
 done:
 	print_summary();