Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
39	39	1 : View List ['wpabuf_put_u8']	39	130	radius_msg_add_attr	call site: 00055	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:796
16	18	2 : View List ['wpabuf_mhead', 'wpabuf_resize']	55	334	radius_msg_add_attr	call site: 00049	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:789
14	14	1 : View List ['wpa_debug_print_timestamp']	14	14	_wpa_hexdump	call site: 00162	/src/hostap/src/utils/wpa_debug.c:281
2	2	1 : View List ['atoi']	2	2	wpa_fuzzer_set_debug_level	call site: 00002	/src/hostap/tests/fuzzing/sae/../fuzzer-common.c:23
0	7	1 : View List ['radius_msg_free']	0	7	radius_msg_new	call site: 00012	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:111
0	4	1 : View List ['MD5Transform']	0	4	MD5Update	call site: 00082	/src/hostap/src/crypto/md5-internal.c:121
0	2	1 : View List ['wpabuf_len']	0	2	radius_msg_finish	call site: 00095	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:479
0	0	None	55	342	radius_msg_add_attr	call site: 00041	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:751
0	0	None	55	336	radius_msg_add_attr	call site: 00046	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:765
0	0	None	55	336	radius_msg_add_attr	call site: 00047	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:775
0	0	None	2	33	radius_msg_finish	call site: 00035	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:468
0	0	None	2	8	radius_msg_finish	call site: 00034	/src/hostap/tests/fuzzing/radius/../../../src/radius/radius.c:464

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           wpa_fuzzer_set_debug_level

[function] [call site] 00001


             getenv

[call site] 00002


             atoi

[call site] 00003


           os_program_init

[function] [call site] 00004


             os_get_random

[function] [call site] 00005


             srandom

[call site] 00006


           radius_msg_new

[function] [call site] 00007


             os_zalloc

[function] [call site] 00008


               calloc

[call site] 00009


             wpabuf_alloc

[function] [call site] 00010


               os_zalloc

[function] [call site] 00011


             radius_msg_initialize

[function] [call site] 00012


               os_calloc

[function] [call site] 00013


                 os_zalloc

[function] [call site] 00014


             radius_msg_free

[function] [call site] 00015


               wpabuf_free

[function] [call site] 00016


             wpabuf_put

[function] [call site] 00017


               wpabuf_mhead_u8

[function] [call site] 00018


                 wpabuf_mhead

[function] [call site] 00019


               wpabuf_len

[function] [call site] 00020


               wpabuf_overflow

[function] [call site] 00021


                 wpa_printf

[function] [call site] 00022


                   wpa_debug_print_timestamp

[function] [call site] 00023


                     os_get_time

[function] [call site] 00024


                       gettimeofday

[call site] 00025


                     fprintf

[call site] 00026


                     printf

[call site] 00027


                   vfprintf

[call site] 00028


                   fprintf

[call site] 00029


                   vprintf

[call site] 00030


                   printf

[call site] 00031


                 abort

[call site] 00032


             radius_msg_set_hdr

[function] [call site] 00033


           radius_msg_finish

[function] [call site] 00034


             radius_msg_auth_pos

[function] [call site] 00035


               radius_msg_get_attr_ptr

[function] [call site] 00036


                 radius_get_attr_hdr

[function] [call site] 00037


                   wpabuf_mhead_u8

[function] [call site] 00038


                     wpabuf_mhead

[function] [call site] 00039


               radius_msg_add_msg_auth

[function] [call site] 00040


                 radius_msg_add_attr

[function] [call site] 00041


                   radius_is_ext_type

[function] [call site] 00042


                   wpa_printf

[function] [call site] 00043


                   radius_is_ext_type

[function] [call site] 00044


                   wpa_printf

[function] [call site] 00045


                   radius_is_long_ext_type

[function] [call site] 00046


                   radius_is_ext_type

[function] [call site] 00047


                   wpa_printf

[function] [call site] 00048


                   wpabuf_tailroom

[function] [call site] 00049


                   wpabuf_resize

[function] [call site] 00050


                     wpabuf_alloc

[function] [call site] 00051


                     realloc

[call site] 00052


                     realloc

[call site] 00053


                   wpabuf_mhead

[function] [call site] 00054


                   radius_is_long_ext_type

[function] [call site] 00055


                   wpabuf_put

[function] [call site] 00056


                   wpabuf_put_u8

[function] [call site] 00057


                     wpabuf_put

[function] [call site] 00058


                   wpabuf_put_data

[function] [call site] 00059


                     wpabuf_put

[function] [call site] 00060


                   radius_msg_add_attr_to_array

[function] [call site] 00061


                     os_realloc_array

[function] [call site] 00062


                       realloc

[call site] 00063


                     wpabuf_head_u8

[function] [call site] 00064


                       wpabuf_head

[function] [call site] 00065


                   radius_is_ext_type

[function] [call site] 00066


                   wpabuf_put

[function] [call site] 00067


                   wpabuf_put_data

[function] [call site] 00068


                   radius_msg_add_attr_to_array

[function] [call site] 00069


                   wpabuf_put

[function] [call site] 00070


                   wpabuf_put_data

[function] [call site] 00071


                   radius_msg_add_attr_to_array

[function] [call site] 00072


                 wpa_printf

[function] [call site] 00073


             wpabuf_len

[function] [call site] 00074


             __bswap_16

[function] [call site] 00075


             wpabuf_head

[function] [call site] 00076


             wpabuf_len

[function] [call site] 00077


             hmac_md5

[function] [call site] 00078


               hmac_md5_vector

[function] [call site] 00079


                 md5_vector

[function] [call site] 00080


                   MD5Init

[function] [call site] 00081


                   MD5Update

[function] [call site] 00082


                     MD5Transform

[function] [call site] 00083


                     MD5Transform

[function] [call site] 00084


                   MD5Final

[function] [call site] 00085


                     MD5Transform

[function] [call site] 00086


                     __hide_aliasing_typecast

[function] [call site] 00087


                     __hide_aliasing_typecast

[function] [call site] 00088


                     MD5Transform

[function] [call site] 00089


                 md5_vector

[function] [call site] 00090


                 md5_vector

[function] [call site] 00091


             wpa_printf

[function] [call site] 00092


             wpabuf_len

[function] [call site] 00093


             __bswap_16

[function] [call site] 00094


             wpabuf_len

[function] [call site] 00095


             wpabuf_len

[function] [call site] 00096


             wpa_printf

[function] [call site] 00097


           radius_msg_parse

[function] [call site] 00098


             __bswap_16

[function] [call site] 00099


             wpa_printf

[function] [call site] 00100


             wpa_printf

[function] [call site] 00101


             os_zalloc

[function] [call site] 00102


             wpabuf_alloc_copy

[function] [call site] 00103


               wpabuf_alloc

[function] [call site] 00104


               wpabuf_put_data

[function] [call site] 00105


             radius_msg_initialize

[function] [call site] 00106


             radius_msg_free

[function] [call site] 00107


             wpabuf_mhead

[function] [call site] 00108


             wpabuf_mhead_u8

[function] [call site] 00109


             wpabuf_mhead_u8

[function] [call site] 00110


             wpabuf_len

[function] [call site] 00111


             radius_msg_add_attr_to_array

[function] [call site] 00112


             radius_msg_free

[function] [call site] 00113


           radius_msg_dump

[function] [call site] 00114


             radius_code_string

[function] [call site] 00115


             __bswap_16

[function] [call site] 00116


             wpa_printf

[function] [call site] 00117


             radius_get_attr_hdr

[function] [call site] 00118


             radius_msg_dump_attr

[function] [call site] 00119


               radius_is_ext_type

[function] [call site] 00120


               wpa_printf

[function] [call site] 00121


               radius_get_attr_type

[function] [call site] 00122


               wpa_printf

[function] [call site] 00123


               radius_get_attr_type

[function] [call site] 00124


               wpa_printf

[function] [call site] 00125


               printf_encode

[function] [call site] 00126


                 snprintf

[call site] 00127


               wpa_printf

[function] [call site] 00128


               inet_ntoa

[call site] 00129


               wpa_printf

[function] [call site] 00130


               wpa_printf

[function] [call site] 00131


               inet_ntop

[call site] 00132


               wpa_printf

[function] [call site] 00133


               wpa_printf

[function] [call site] 00134


               wpa_snprintf_hex

[function] [call site] 00135


                 _wpa_snprintf_hex

[function] [call site] 00136


                   snprintf

[call site] 00137


                   os_snprintf_error

[function] [call site] 00138


               wpa_printf

[function] [call site] 00139


               WPA_GET_BE32

[function] [call site] 00140


               wpa_printf

[function] [call site] 00141


               wpa_printf

[function] [call site] 00142


           radius_msg_get_attr

[function] [call site] 00143


             radius_get_attr_hdr

[function] [call site] 00144


           radius_msg_get_vlanid

[function] [call site] 00145


             radius_get_attr_hdr

[function] [call site] 00146


             WPA_GET_BE24

[function] [call site] 00147


             WPA_GET_BE24

[function] [call site] 00148


             atoi

[call site] 00149


             WPA_GET_BE24

[function] [call site] 00150


             qsort

[call site] 00151


             cmp_int

[function] [call site] 00152


           radius_msg_get_eap

[function] [call site] 00153


             radius_get_attr_hdr

[function] [call site] 00154


             wpabuf_alloc

[function] [call site] 00155


             radius_get_attr_hdr

[function] [call site] 00156


             wpabuf_put_data

[function] [call site] 00157


           wpa_hexdump_buf

[function] [call site] 00158


             wpabuf_head

[function] [call site] 00159


             wpabuf_len

[function] [call site] 00160


             wpa_hexdump

[function] [call site] 00161


               _wpa_hexdump

[function] [call site] 00162


                 wpa_debug_print_timestamp

[function] [call site] 00163


                 fprintf

[call site] 00164


                 fprintf

[call site] 00165


                 fprintf

[call site] 00166


                 fprintf

[call site] 00167


                 fprintf

[call site] 00168


                 printf

[call site] 00169


                 printf

[call site] 00170


                 printf

[call site] 00171


                 printf

[call site] 00172


                 printf

[call site] 00173


           wpabuf_free

[function] [call site] 00174


           radius_msg_get_tunnel_password

[function] [call site] 00175


             radius_get_attr_hdr

[function] [call site] 00176


             os_memdup

[function] [call site] 00177


             md5_vector

[function] [call site] 00178


             wpa_printf

[function] [call site] 00179


             md5_vector

[function] [call site] 00180


             wpa_printf

[function] [call site] 00181


           wpa_printf

[function] [call site] 00182


           radius_msg_free

[function] [call site] 00183


           radius_msg_free

[function] [call site] 00184


           os_program_deinit

[function] [call site] 00185