Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
432	0	EP	call site: 00000	fuzz_parse_http_request

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_parse_http_request

[function] [call site] 00001


             coro_new

[function] [call site] 00002


               sysconf

[call site] 00003


               mmap64

[call site] 00004


               sysconf

[call site] 00005


               set_vma_anon_name

[function] [call site] 00006


                 __errno_location

[call site] 00007


                 prctl

[call site] 00008


                 __errno_location

[call site] 00009


               lwan_aligned_alloc

[function] [call site] 00010


                 __assert_fail

[call site] 00011


                 __assert_fail

[call site] 00012


                 posix_memalign

[call site] 00013


               sysconf

[call site] 00014


               munmap

[call site] 00015


               coro_defer_array_init

[function] [call site] 00016


               arena_init

[function] [call site] 00017


                 ptr_array_init

[function] [call site] 00018


               coro_reset

[function] [call site] 00019


                 coro_deferred_run

[function] [call site] 00020


                 arena_reset

[function] [call site] 00021


                   arena_init

[function] [call site] 00022


                 coro_defer_array_reset

[function] [call site] 00023


                   lwan_array_reset

[function] [call site] 00024


                 sysconf

[call site] 00025


             useless_coro_for_fuzzing

[function] [call site] 00026


             lwan_job_thread_init

[function] [call site] 00027


               __assert_fail

[call site] 00028


               lwan_status_debug_debug

[function] [call site] 00029


                 status_out

[function] [call site] 00030


                   start_color

[function] [call site] 00031


                     status_index

[function] [call site] 00032


                   end_color

[function] [call site] 00033


                   __errno_location

[call site] 00034


                   flockfile

[call site] 00035


                   strlen

[call site] 00036


                   __xpg_basename

[call site] 00037


                   get_thread_emoji

[function] [call site] 00038


                   printf

[call site] 00039


                   gettid_cached

[function] [call site] 00040


                     gettid

[call site] 00041


                   printf

[call site] 00042


                   printf

[call site] 00043


                   printf

[call site] 00044


                   gettid_cached

[function] [call site] 00045


                   printf

[call site] 00046


                   fwrite_unlocked

[call site] 00047


                   vprintf

[call site] 00048


                   strerror_thunk_r

[function] [call site] 00049


                     strerror_r

[call site] 00050


                   printf

[call site] 00051


                   fwrite_unlocked

[call site] 00052


                   funlockfile

[call site] 00053


                   __errno_location

[call site] 00054


               list_head_init

[function] [call site] 00055


               pthread_self

[call site] 00056


               pthread_setschedparam

[call site] 00057


               lwan_status_perror_debug

[function] [call site] 00058


                 status_out

[function] [call site] 00059


             lwan_http_authorize_init

[function] [call site] 00060


               cache_create

[function] [call site] 00061


                 cache_create_full

[function] [call site] 00062


                   __assert_fail

[call site] 00063


                   __assert_fail

[call site] 00064


                   __assert_fail

[call site] 00065


                   calloc

[call site] 00066


                   pthread_rwlock_init

[call site] 00067


                   pthread_rwlock_init

[call site] 00068


                   list_head_init

[function] [call site] 00069


                   lwan_job_add

[function] [call site] 00070


                     __assert_fail

[call site] 00071


                     calloc

[call site] 00072


                     lwan_status_critical_perror_debug

[function] [call site] 00073


                       status_out

[function] [call site] 00074


                       abort

[call site] 00075


                     pthread_mutex_lock

[call site] 00076


                     list_add

[function] [call site] 00077


                       list_check

[function] [call site] 00078


                         list_check_node

[function] [call site] 00079


                           is_poisoned

[function] [call site] 00080


                             __assert_fail

[call site] 00081


                             __assert_fail

[call site] 00082


                             __assert_fail

[call site] 00083


                             __assert_fail

[call site] 00084


                           corrupt

[function] [call site] 00085


                             fprintf

[call site] 00086


                             abort

[call site] 00087


                           corrupt

[function] [call site] 00088


                           corrupt

[function] [call site] 00089


                     pthread_mutex_unlock

[call site] 00090


                     lwan_status_warning_debug

[function] [call site] 00091


                       status_out

[function] [call site] 00092


                   cache_pruner_job

[function] [call site] 00093


                     pthread_rwlock_trywrlock

[call site] 00094


                     list_empty

[function] [call site] 00095


                       list_check

[function] [call site] 00096


                     pthread_rwlock_unlock

[call site] 00097


                     lwan_status_perror_debug

[function] [call site] 00098


                     list_head_init

[function] [call site] 00099


                     list_append_list

[function] [call site] 00100


                       list_check

[function] [call site] 00101


                       list_check

[function] [call site] 00102


                       list_del

[function] [call site] 00103


                         list_check_node

[function] [call site] 00104


                         list_poison_node

[function] [call site] 00105


                       list_head_init

[function] [call site] 00106


                     list_head_init

[function] [call site] 00107


                     pthread_rwlock_unlock

[call site] 00108


                     lwan_status_perror_debug

[function] [call site] 00109


                     clock_gettime

[call site] 00110


                     lwan_status_perror_debug

[function] [call site] 00111


                     list_check

[function] [call site] 00112


                     list_node_to_off_

[function] [call site] 00113


                     list_node_from_off_

[function] [call site] 00114


                     list_del

[function] [call site] 00115


                     pthread_rwlock_wrlock

[call site] 00116


                     lwan_status_perror_debug

[function] [call site] 00117


                     hash_del

[function] [call site] 00118


                       hash_find_entry

[function] [call site] 00119


                       need_rehash_shrink

[function] [call site] 00120


                         hash_n_buckets

[function] [call site] 00121


                       hash_n_buckets

[function] [call site] 00122


                       rehash

[function] [call site] 00123


                         calloc

[call site] 00124


                         hash_n_buckets

[function] [call site] 00125


                         __assert_fail

[call site] 00126


                         hash_n_buckets

[function] [call site] 00127


                         __assert_fail

[call site] 00128


                         hash_add_entry_hashed

[function] [call site] 00129


                           resize_bucket

[function] [call site] 00130


                             reallocarray

[call site] 00131


                             reallocarray

[call site] 00132


                             reallocarray

[call site] 00133


                         __assert_fail

[call site] 00134


                     pthread_rwlock_unlock

[call site] 00135


                     lwan_status_perror_debug

[function] [call site] 00136


                     list_empty

[function] [call site] 00137


                     pthread_rwlock_wrlock

[call site] 00138


                     list_prepend_list

[function] [call site] 00139


                       list_check

[function] [call site] 00140


                       list_check

[function] [call site] 00141


                       list_del

[function] [call site] 00142


                       list_head_init

[function] [call site] 00143


                     pthread_rwlock_unlock

[call site] 00144


                     lwan_status_perror_debug

[function] [call site] 00145


                   pthread_rwlock_destroy

[call site] 00146


                   hash_unref

[function] [call site] 00147


                     hash_n_buckets

[function] [call site] 00148


                 hash_str_new

[function] [call site] 00149


                   hash_internal_new

[function] [call site] 00150


                     calloc

[call site] 00151


                   streq

[function] [call site] 00152


                     strcmp

[call site] 00153


               create_realm_file

[function] [call site] 00154


                 hash_str_new

[function] [call site] 00155


                 zero_and_free

[function] [call site] 00156


                   strlen

[call site] 00157


                   lwan_always_bzero

[function] [call site] 00158


                 config_open_for_fuzzing

[function] [call site] 00159


                   config_init_data

[function] [call site] 00160


                     hash_str_new

[function] [call site] 00161


                     lwan_strbuf_init

[function] [call site] 00162


                       lwan_strbuf_init_with_size

[function] [call site] 00163


                         grow_buffer_if_needed

[function] [call site] 00164


                           align_size

[function] [call site] 00165


                           realloc

[call site] 00166


                     config_ring_buffer_init

[function] [call site] 00167


                     lexeme_ring_buffer_init

[function] [call site] 00168


                 config_read_line

[function] [call site] 00169


                   parser_next

[function] [call site] 00170


                     parser_next_internal

[function] [call site] 00171


                       config_ring_buffer_get_ptr_or_null

[function] [call site] 00172


                         config_ring_buffer_empty

[function] [call site] 00173


                         config_ring_buffer_mask

[function] [call site] 00174


                       lwan_strbuf_reset

[function] [call site] 00175


                       config_ring_buffer_get_ptr_or_null

[function] [call site] 00176


                     streq

[function] [call site] 00177


                     config_from_parser

[function] [call site] 00178


                     config_from_parser

[function] [call site] 00179


                     parse_constants

[function] [call site] 00180


                       config_read_line

[function] [call site] 00181


                       strdup

[call site] 00182


                       strdup

[call site] 00183


                       lwan_status_critical_debug

[function] [call site] 00184


                         status_out

[function] [call site] 00185


                         abort

[call site] 00186


                       hash_add

[function] [call site] 00187


                         hash_add_entry

[function] [call site] 00188


                           hash_add_entry_hashed

[function] [call site] 00189


                         __errno_location

[call site] 00190


                         need_rehash_grow

[function] [call site] 00191


                           hash_n_buckets

[function] [call site] 00192


                         hash_n_buckets

[function] [call site] 00193


                         rehash

[function] [call site] 00194


                       config_error

[function] [call site] 00195


                         vasprintf

[call site] 00196


                     config_from_parser

[function] [call site] 00197


                     config_last_error

[function] [call site] 00198


                     config_error

[function] [call site] 00199


                 strdup

[call site] 00200


                 strdup

[call site] 00201


                 hash_add_unique

[function] [call site] 00202


                   hash_add_entry

[function] [call site] 00203


                   __errno_location

[call site] 00204


                   need_rehash_grow

[function] [call site] 00205


                   hash_n_buckets

[function] [call site] 00206


                   rehash

[function] [call site] 00207


                 zero_and_free

[function] [call site] 00208


                 zero_and_free

[function] [call site] 00209


                 lwan_status_warning_debug

[function] [call site] 00210


                 config_error

[function] [call site] 00211


                 config_last_error

[function] [call site] 00212


                 config_cur_line

[function] [call site] 00213


                 config_last_error

[function] [call site] 00214


                 lwan_status_error_debug

[function] [call site] 00215


                   status_out

[function] [call site] 00216


                 config_close

[function] [call site] 00217


                   hash_unref

[function] [call site] 00218


                   lwan_strbuf_free

[function] [call site] 00219


                     __assert_fail

[call site] 00220


                 config_close

[function] [call site] 00221


                 hash_unref

[function] [call site] 00222


               destroy_realm_file

[function] [call site] 00223


                 hash_unref

[function] [call site] 00224


             request_seems_complete

[function] [call site] 00225


               read_request_finalizer_from_helper

[function] [call site] 00226


                 memmem

[call site] 00227


             parse_http_request

[function] [call site] 00228


               parse_proxy_protocol

[function] [call site] 00229


                 parse_proxy_protocol_v1

[function] [call site] 00230


                   memchr

[call site] 00231


                   strsep_char

[function] [call site] 00232


                     strchr

[call site] 00233


                   strsep_char

[function] [call site] 00234


                   strsep_char

[function] [call site] 00235


                   strsep_char

[function] [call site] 00236


                   inet_pton

[call site] 00237


                   inet_pton

[call site] 00238


                   parse_ascii_port

[function] [call site] 00239


                     __errno_location

[call site] 00240


                     __isoc23_strtoul

[call site] 00241


                     __errno_location

[call site] 00242


                     htons

[call site] 00243


                   parse_ascii_port

[function] [call site] 00244


                   inet_pton

[call site] 00245


                   inet_pton

[call site] 00246


                   parse_ascii_port

[function] [call site] 00247


                   parse_ascii_port

[function] [call site] 00248


                 parse_proxy_protocol_v2

[function] [call site] 00249


                   ntohs

[call site] 00250


               identify_http_path

[function] [call site] 00251


                 memchr

[call site] 00252


                 find_query_string

[function] [call site] 00253


                   memchr

[call site] 00254


               parse_headers

[function] [call site] 00255


                 memchr

[call site] 00256


                 set_header_value

[function] [call site] 00257


                 set_header_value

[function] [call site] 00258


                 set_header_value

[function] [call site] 00259


                 set_header_value

[function] [call site] 00260


                 set_header_value

[function] [call site] 00261


                 set_header_value

[function] [call site] 00262


                 set_header_value

[function] [call site] 00263


               url_decode

[function] [call site] 00264


                 strpbrk

[call site] 00265


                 mempmove

[function] [call site] 00266


                 stpcpy

[call site] 00267


                 strlen

[call site] 00268


               strchr

[call site] 00269


             coro_deferred_get_generation

[function] [call site] 00270


             parse_accept_encoding

[function] [call site] 00271


               __assert_fail

[call site] 00272


               strchr

[call site] 00273


             lwan_request_get_header

[function] [call site] 00274


               strlen

[call site] 00275


               strchr

[call site] 00276


               __assert_fail

[call site] 00277


               strcaseequal_neutral_len

[function] [call site] 00278


                 isalpha_neutral

[function] [call site] 00279


                 __assert_fail

[call site] 00280


             lwan_request_get_header

[function] [call site] 00281


             lwan_request_get_cookie

[function] [call site] 00282


               parse_cookies

[function] [call site] 00283


                 lwan_request_get_header

[function] [call site] 00284


                 __assert_fail

[call site] 00285


                 strlen

[call site] 00286


                 parse_key_values

[function] [call site] 00287


                   lwan_key_value_array_init

[function] [call site] 00288


                   coro_defer

[function] [call site] 00289


                     coro_defer_array_append

[function] [call site] 00290


                       lwan_array_append_inline

[function] [call site] 00291


                         lwan_array_append_heap

[function] [call site] 00292


                           __errno_location

[call site] 00293


                           reallocarray

[call site] 00294


                         __assert_fail

[call site] 00295


                         reallocarray

[call site] 00296


                     lwan_status_error_debug

[function] [call site] 00297


                     coro_defer_array_get_elem_index

[function] [call site] 00298


                       __assert_fail

[call site] 00299


                   reset_key_value_array

[function] [call site] 00300


                     lwan_key_value_array_reset

[function] [call site] 00301


                       lwan_array_reset

[function] [call site] 00302


                   strsep_char

[function] [call site] 00303


                   strsep_char

[function] [call site] 00304


                   lwan_key_value_array_append

[function] [call site] 00305


                     lwan_array_append_heap

[function] [call site] 00306


                   lwan_key_value_array_sort

[function] [call site] 00307


                     lwan_array_sort

[function] [call site] 00308


                       qsort

[call site] 00309


                   key_value_compare

[function] [call site] 00310


                     strcmp

[call site] 00311


                   coro_defer_fire_and_disarm

[function] [call site] 00312


                     __assert_fail

[call site] 00313


                     coro_defer_array_get_elem

[function] [call site] 00314


                     __assert_fail

[call site] 00315


                     coro_defer_disarm_internal

[function] [call site] 00316


                       coro_defer_array_len

[function] [call site] 00317


                       __assert_fail

[call site] 00318


                       coro_defer_array_get_elem

[function] [call site] 00319


                 identity_decode

[function] [call site] 00320


               value_lookup

[function] [call site] 00321


                 bsearch

[call site] 00322


                 key_value_compare

[function] [call site] 00323


             lwan_request_get_cookie

[function] [call site] 00324


             lwan_request_get_query_param

[function] [call site] 00325


               parse_query_string

[function] [call site] 00326


                 __assert_fail

[call site] 00327


                 parse_key_values

[function] [call site] 00328


                 url_decode

[function] [call site] 00329


               value_lookup

[function] [call site] 00330


             lwan_request_get_post_param

[function] [call site] 00331


               parse_form_data

[function] [call site] 00332


                 __assert_fail

[call site] 00333


                 strncmp

[call site] 00334


                 parse_key_values

[function] [call site] 00335


                 url_decode

[function] [call site] 00336


               value_lookup

[function] [call site] 00337


             parse_range

[function] [call site] 00338


               strncmp

[call site] 00339


               parse_off_without_sign

[function] [call site] 00340


                 __errno_location

[call site] 00341


                 __isoc23_strtoull

[call site] 00342


                 __errno_location

[call site] 00343


               lwan_char_isdigit

[function] [call site] 00344


               parse_off_without_sign

[function] [call site] 00345


               parse_off_without_sign

[function] [call site] 00346


             parse_if_modified_since

[function] [call site] 00347


               lwan_parse_rfc_time

[function] [call site] 00348


                 parse_2_digit_num

[function] [call site] 00349


                   parse_2_digit_num_no_end_check

[function] [call site] 00350


                 parse_2_digit_num_no_end_check

[function] [call site] 00351


                 parse_2_digit_num_no_end_check

[function] [call site] 00352


                 parse_2_digit_num

[function] [call site] 00353


                 parse_2_digit_num

[function] [call site] 00354


                 parse_2_digit_num

[function] [call site] 00355


                 timegm

[call site] 00356


             prepare_websocket_handshake

[function] [call site] 00357


               lwan_request_get_header

[function] [call site] 00358


               lwan_request_get_header

[function] [call site] 00359


               strstr

[call site] 00360


               strstr

[call site] 00361


               streq

[function] [call site] 00362


               lwan_request_get_header

[function] [call site] 00363


               strlen

[call site] 00364


               base64_encoded_len

[function] [call site] 00365


               base64_validate

[function] [call site] 00366


               sha1_init

[function] [call site] 00367


               sha1_update

[function] [call site] 00368


                 sha1_transform

[function] [call site] 00369


                   __bswap_32

[function] [call site] 00370


                 sha1_transform

[function] [call site] 00371


               sha1_update

[function] [call site] 00372


               sha1_finalize

[function] [call site] 00373


                 sha1_update

[function] [call site] 00374


                 sha1_update

[function] [call site] 00375


                 sha1_update

[function] [call site] 00376


               base64_encode

[function] [call site] 00377


                 base64_encoded_len

[function] [call site] 00378


             lwan_http_authorize

[function] [call site] 00379


               lwan_request_get_header

[function] [call site] 00380


               strncmp

[call site] 00381


               strlen

[call site] 00382


               authorize

[function] [call site] 00383


                 cache_coro_get_and_ref_entry

[function] [call site] 00384


                   cache_coro_get_and_ref_entry_with_ctx

[function] [call site] 00385


                     __assert_fail

[call site] 00386


                     cache_get_and_ref_entry_with_ctx

[function] [call site] 00387


                       __assert_fail

[call site] 00388


                       __assert_fail

[call site] 00389


                       __assert_fail

[call site] 00390


                       hash_find

[function] [call site] 00391


                         hash_find_entry

[function] [call site] 00392


                       pthread_rwlock_tryrdlock

[call site] 00393


                       hash_find

[function] [call site] 00394


                       pthread_rwlock_unlock

[call site] 00395


                       pthread_rwlock_unlock

[call site] 00396


                       pthread_rwlock_trywrlock

[call site] 00397


                       hash_add_unique

[function] [call site] 00398


                       clock_gettime

[call site] 00399


                       lwan_status_critical_debug

[function] [call site] 00400


                       pthread_rwlock_wrlock

[call site] 00401


                       list_add_tail

[function] [call site] 00402


                         list_check

[function] [call site] 00403


                       pthread_rwlock_unlock

[call site] 00404


                       hash_del

[function] [call site] 00405


                       pthread_rwlock_unlock

[call site] 00406


                     coro_defer2

[function] [call site] 00407


                       coro_defer_array_append

[function] [call site] 00408


                       lwan_status_error_debug

[function] [call site] 00409


                       coro_defer_array_get_elem_index

[function] [call site] 00410


                     cache_entry_unref_defer

[function] [call site] 00411


                       cache_entry_unref

[function] [call site] 00412


                         __assert_fail

[call site] 00413


                         __assert_fail

[call site] 00414


                     coro_yield

[function] [call site] 00415


                       __assert_fail

[call site] 00416


                       coro_swapcontext

[call site] 00417


                 base64_decode

[function] [call site] 00418


                 memchr

[call site] 00419


                 hash_find

[function] [call site] 00420


                 streq

[function] [call site] 00421


               coro_printf

[function] [call site] 00422


                 vasprintf

[call site] 00423


                 coro_defer_array_append

[function] [call site] 00424


                 lwan_status_error_debug

[function] [call site] 00425


                 coro_defer_array_get_elem_index

[function] [call site] 00426


               coro_memdup

[function] [call site] 00427


                 coro_malloc

[function] [call site] 00428


                   arena_alloc

[function] [call site] 00429


                     ptr_array_append

[function] [call site] 00430


                       lwan_array_append_inline

[function] [call site] 00431


             coro_deferred_run

[function] [call site] 00432