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
104	107	2 : View List ['nxt_log_start', 'nxt_process_arguments']	104	107	nxt_lib_start	call site: 00000	/src/unit/src/nxt_lib.c:132
7	7	2 : View List ['nxt_thread_tid', 'gettimeofday']	7	9	nxt_random_stir	call site: 00000	/src/unit/src/nxt_random.c:94
6	6	3 : View List ['close', 'open64', 'read']	13	15	nxt_random_stir	call site: 00000	/src/unit/src/nxt_random.c:85
6	6	3 : View List ['close', 'open64', 'dup2']	6	6	nxt_stderr_start	call site: 00000	/src/unit/src/nxt_file.c:693
5	5	1 : View List ['nxt_thread_time_shared']	5	5	nxt_thread_time_update	call site: 00000	/src/unit/src/nxt_thread_time.c:52
0	0	None	14	101	nxt_strerror_start	call site: 00000	/src/unit/src/nxt_errno.c:71
0	0	None	0	0	nxt_uri_fuzz	call site: 00046	/src/unit/fuzzing/nxt_basic_fuzz.c:170
0	0	None	0	0	nxt_websocket_base64_fuzz	call site: 00078	/src/unit/fuzzing/nxt_basic_fuzz.c:206
0	0	None	0	0	nxt_websocket_frame_fuzz	call site: 00081	/src/unit/fuzzing/nxt_basic_fuzz.c:225
0	0	None	0	0	nxt_strerror_start	call site: 00000	/src/unit/src/nxt_errno.c:106
0	0	None	0	0	nxt_lib_start	call site: 00000	/src/unit/src/nxt_lib.c:79
0	0	None	0	0	nxt_lib_start	call site: 00000	/src/unit/src/nxt_lib.c:99

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           nxt_base64_fuzz

[function] [call site] 00001


             nxt_base64_decode

[function] [call site] 00002


             nxt_base64_decode

[function] [call site] 00003


           nxt_djb_hash_fuzz

[function] [call site] 00004


             nxt_djb_hash

[function] [call site] 00005


             nxt_djb_hash_lowcase

[function] [call site] 00006


           nxt_murmur_hash2_fuzz

[function] [call site] 00007


             nxt_murmur_hash2

[function] [call site] 00008


             nxt_murmur_hash2_uint32

[function] [call site] 00009


           nxt_parse_fuzz

[function] [call site] 00010


             nxt_int_parse

[function] [call site] 00011


             nxt_size_t_parse

[function] [call site] 00012


             nxt_size_parse

[function] [call site] 00013


               nxt_size_t_parse

[function] [call site] 00014


               nxt_size_t_parse

[function] [call site] 00015


             nxt_off_t_parse

[function] [call site] 00016


             nxt_str_int_parse

[function] [call site] 00017


             nxt_number_parse

[function] [call site] 00018


           nxt_sha1_fuzz

[function] [call site] 00019


             nxt_sha1_init

[function] [call site] 00020


             nxt_sha1_update

[function] [call site] 00021


               nxt_sha1_body

[function] [call site] 00022


               nxt_sha1_body

[function] [call site] 00023


             nxt_sha1_final

[function] [call site] 00024


               nxt_sha1_body

[function] [call site] 00025


               nxt_sha1_body

[function] [call site] 00026


           nxt_sha1_update_fuzz

[function] [call site] 00027


             nxt_sha1_init

[function] [call site] 00028


             nxt_sha1_update

[function] [call site] 00029


             nxt_sha1_update

[function] [call site] 00030


             nxt_sha1_final

[function] [call site] 00031


           nxt_term_fuzz

[function] [call site] 00032


             nxt_term_parse

[function] [call site] 00033


             nxt_term_parse

[function] [call site] 00034


           nxt_time_fuzz

[function] [call site] 00035


             nxt_time_parse

[function] [call site] 00036


               nxt_int_parse

[function] [call site] 00037


               nxt_int_parse

[function] [call site] 00038


               nxt_int_parse

[function] [call site] 00039


               nxt_int_parse

[function] [call site] 00040


               nxt_int_parse

[function] [call site] 00041


               nxt_int_parse

[function] [call site] 00042


               nxt_int_parse

[function] [call site] 00043


               nxt_int_parse

[function] [call site] 00044


           nxt_uri_fuzz

[function] [call site] 00045


             nxt_zalloc

[function] [call site] 00046


               nxt_malloc

[function] [call site] 00047


                 nxt_malloc_log

[function] [call site] 00048


                 nxt_log_moderate_allow

[function] [call site] 00049


                   nxt_thread_time

[function] [call site] 00050


                     nxt_thread_realtime_update

[function] [call site] 00051


                       nxt_realtime

[function] [call site] 00052


                         clock_gettime

[call site] 00053


                   nxt_thread_spin_lock

[function] [call site] 00054


                     pthread_yield

[call site] 00055


                   nxt_thread_spin_unlock

[function] [call site] 00056


                   nxt_timer_add

[function] [call site] 00057


                     nxt_timer_change

[function] [call site] 00058


                       nxt_timer_changes_commit

[function] [call site] 00059


                         nxt_rbtree_delete

[function] [call site] 00060


                           nxt_rbtree_delete_fixup

[function] [call site] 00061


                         nxt_rbtree_insert

[function] [call site] 00062


                           nxt_rbtree_insert_fixup

[function] [call site] 00063


                     nxt_timer_change

[function] [call site] 00064


                 __errno_location

[call site] 00065


             nxt_decode_uri

[function] [call site] 00066


             nxt_decode_uri_plus

[function] [call site] 00067


             nxt_encode_uri

[function] [call site] 00068


             nxt_encode_uri

[function] [call site] 00069


           nxt_utf8_fuzz

[function] [call site] 00070


             nxt_utf8_decode

[function] [call site] 00071


               nxt_utf8_decode2

[function] [call site] 00072


             nxt_utf8_casecmp

[function] [call site] 00073


               nxt_utf8_lowcase

[function] [call site] 00074


                 nxt_utf8_decode2

[function] [call site] 00075


               nxt_utf8_lowcase

[function] [call site] 00076


           nxt_websocket_base64_fuzz

[function] [call site] 00077


             nxt_zalloc

[function] [call site] 00078


             nxt_websocket_base64_encode

[function] [call site] 00079


           nxt_websocket_frame_fuzz

[function] [call site] 00080


             nxt_malloc

[function] [call site] 00081


             nxt_websocket_frame_init

[function] [call site] 00082


             nxt_websocket_frame_header_size

[function] [call site] 00083


             nxt_websocket_frame_payload_len

[function] [call site] 00084