diff --git a/tools/testing/selftests/bpf/.gitignore b/tools/testing/selftests/bpf/.gitignore
index e47168d1257d..3b74d23fffab 100644
--- a/tools/testing/selftests/bpf/.gitignore
+++ b/tools/testing/selftests/bpf/.gitignore
@@ -14,6 +14,7 @@ feature
 test_libbpf_open
 test_sock
 test_sock_addr
+test_sock_fields
 urandom_read
 test_btf
 test_sockmap
diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index 02d314383a9c..1426c0a905c8 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -5936,9 +5936,9 @@ static int do_test_dedup(unsigned int test_num)
 	}
 
 	test_hdr = test_btf_data;
-	test_strs = test_btf_data + test_hdr->str_off;
+	test_strs = test_btf_data + sizeof(*test_hdr) + test_hdr->str_off;
 	expect_hdr = expect_btf_data;
-	expect_strs = expect_btf_data + expect_hdr->str_off;
+	expect_strs = expect_btf_data + sizeof(*test_hdr) + expect_hdr->str_off;
 	if (CHECK(test_hdr->str_len != expect_hdr->str_len,
 		  "test_hdr->str_len:%u != expect_hdr->str_len:%u",
 		  test_hdr->str_len, expect_hdr->str_len)) {