Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
329	0	EP	call site: 00000	iperf_handle_message_server

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           pipe

[call site] 00001


           write

[call site] 00002


           close

[call site] 00003


           close

[call site] 00004


           close

[call site] 00005


           iperf_new_test

[function] [call site] 00006


             pthread_mutexattr_init

[call site] 00007


             pthread_mutexattr_settype

[call site] 00008


             __errno_location

[call site] 00009


             perror

[call site] 00010


             pthread_mutex_init

[call site] 00011


             perror

[call site] 00012


             pthread_mutexattr_destroy

[call site] 00013


           close

[call site] 00014


           iperf_defaults

[function] [call site] 00015


             protocol_new

[function] [call site] 00016


             protocol_new

[function] [call site] 00017


             protocol_free

[function] [call site] 00018


             set_protocol

[function] [call site] 00019


               check_sender_has_retransmits

[function] [call site] 00020


                 has_tcpinfo_retransmits

[function] [call site] 00021


           _setjmp

[call site] 00022


           iperf_handle_message_server

[function] [call site] 00023


             state_to_text

[function] [call site] 00024


             iperf_printf

[function] [call site] 00025


               pthread_mutex_lock

[call site] 00026


               perror

[call site] 00027


               iperf_get_test_timestamps

[function] [call site] 00028


               time

[call site] 00029


               localtime

[call site] 00030


               iperf_get_test_timestamp_format

[function] [call site] 00031


               strftime

[call site] 00032


               fprintf

[call site] 00033


               fprintf

[call site] 00034


               vfprintf

[call site] 00035


               snprintf

[call site] 00036


               vsnprintf

[call site] 00037


               fprintf

[call site] 00038


               iperf_get_test_get_server_output

[function] [call site] 00039


               strdup

[call site] 00040


               pthread_mutex_unlock

[call site] 00041


               perror

[call site] 00042


             Nread

[function] [call site] 00043


               Nrecv

[function] [call site] 00044


                 select

[call site] 00045


                 recv

[call site] 00046


                 read

[call site] 00047


                 __errno_location

[call site] 00048


                 iperf_time_now

[function] [call site] 00049


                   clock_gettime_helper

[function] [call site] 00050


                     clock_gettime

[call site] 00051


                 iperf_time_add_usecs

[function] [call site] 00052


                 iperf_time_compare

[function] [call site] 00053


                 select

[call site] 00054


             iperf_err

[function] [call site] 00055


               time

[call site] 00056


               localtime

[call site] 00057


               strftime

[call site] 00058


               vsnprintf

[call site] 00059


               cJSON_AddStringToObject

[function] [call site] 00060


                 cJSON_CreateString

[function] [call site] 00061


                   cJSON_New_Item

[function] [call site] 00062


                   cJSON_strdup

[function] [call site] 00063


                     strlen

[call site] 00064


                   cJSON_Delete

[function] [call site] 00065


                     cJSON_Delete

[function] [call site] 00066


                 add_item_to_object

[function] [call site] 00067


                   cast_away_const

[function] [call site] 00068


                   cJSON_strdup

[function] [call site] 00069


                   add_item_to_array

[function] [call site] 00070


                     suffix_object

[function] [call site] 00071


                 cJSON_Delete

[function] [call site] 00072


               pthread_mutex_lock

[call site] 00073


               perror

[call site] 00074


               fprintf

[call site] 00075


               fprintf

[call site] 00076


               fprintf

[call site] 00077


               fprintf

[call site] 00078


               pthread_mutex_unlock

[call site] 00079


               perror

[call site] 00080


             iperf_set_test_state

[function] [call site] 00081


               state_to_text

[function] [call site] 00082


               iperf_printf

[function] [call site] 00083


             state_to_text

[function] [call site] 00084


             iperf_printf

[function] [call site] 00085


             cpu_util

[function] [call site] 00086


               iperf_time_now

[function] [call site] 00087


               clock

[call site] 00088


               getrusage

[call site] 00089


               iperf_time_now

[function] [call site] 00090


               clock

[call site] 00091


               getrusage

[call site] 00092


               iperf_time_diff

[function] [call site] 00093


                 iperf_time_compare

[function] [call site] 00094


               iperf_time_in_usecs

[function] [call site] 00095


             close

[call site] 00096


             iperf_set_send_state

[function] [call site] 00097


               iperf_set_test_state

[function] [call site] 00098


               Nwrite

[function] [call site] 00099


                 write

[call site] 00100


                 __errno_location

[call site] 00101


             iperf_exchange_results

[function] [call site] 00102


               send_results

[function] [call site] 00103


                 cJSON_CreateObject

[function] [call site] 00104


                   cJSON_New_Item

[function] [call site] 00105


                 cJSON_AddNumberToObject

[function] [call site] 00106


                   cJSON_CreateNumber

[function] [call site] 00107


                     cJSON_New_Item

[function] [call site] 00108


                   add_item_to_object

[function] [call site] 00109


                   cJSON_Delete

[function] [call site] 00110


                 cJSON_AddNumberToObject

[function] [call site] 00111


                 cJSON_AddNumberToObject

[function] [call site] 00112


                 cJSON_AddNumberToObject

[function] [call site] 00113


                 cJSON_AddStringToObject

[function] [call site] 00114


                 cJSON_AddItemReferenceToObject

[function] [call site] 00115


                   create_reference

[function] [call site] 00116


                     cJSON_New_Item

[function] [call site] 00117


                   add_item_to_object

[function] [call site] 00118


                 strlen

[call site] 00119


                 calloc

[call site] 00120


                 strncat

[call site] 00121


                 strlen

[call site] 00122


                 cJSON_AddStringToObject

[function] [call site] 00123


                 cJSON_CreateArray

[function] [call site] 00124


                   cJSON_New_Item

[function] [call site] 00125


                 cJSON_AddItemToObject

[function] [call site] 00126


                   add_item_to_object

[function] [call site] 00127


                 cJSON_CreateObject

[function] [call site] 00128


                 cJSON_AddItemToArray

[function] [call site] 00129


                   add_item_to_array

[function] [call site] 00130


                 cJSON_AddNumberToObject

[function] [call site] 00131


                 cJSON_AddNumberToObject

[function] [call site] 00132


                 cJSON_AddNumberToObject

[function] [call site] 00133


                 cJSON_AddNumberToObject

[function] [call site] 00134


                 cJSON_AddNumberToObject

[function] [call site] 00135


                 cJSON_AddNumberToObject

[function] [call site] 00136


                 cJSON_AddNumberToObject

[function] [call site] 00137


                 cJSON_AddNumberToObject

[function] [call site] 00138


                 iperf_time_diff

[function] [call site] 00139


                 iperf_time_in_secs

[function] [call site] 00140


                 iperf_time_diff

[function] [call site] 00141


                 iperf_time_in_secs

[function] [call site] 00142


                 cJSON_AddNumberToObject

[function] [call site] 00143


                 cJSON_AddNumberToObject

[function] [call site] 00144


                 cJSON_Print

[function] [call site] 00145


                   print

[function] [call site] 00146


                     print_value

[function] [call site] 00147


                       ensure

[function] [call site] 00148


                       strcpy

[call site] 00149


                       ensure

[function] [call site] 00150


                       strcpy

[call site] 00151


                       ensure

[function] [call site] 00152


                       strcpy

[call site] 00153


                       print_number

[function] [call site] 00154


                         get_decimal_point

[function] [call site] 00155


                         sprintf

[call site] 00156


                         sprintf

[call site] 00157


                         sprintf

[call site] 00158


                         __isoc99_sscanf

[call site] 00159


                         compare_double

[function] [call site] 00160


                         sprintf

[call site] 00161


                         ensure

[function] [call site] 00162


                       strlen

[call site] 00163


                       ensure

[function] [call site] 00164


                       print_string

[function] [call site] 00165


                         print_string_ptr

[function] [call site] 00166


                           ensure

[function] [call site] 00167


                           strcpy

[call site] 00168


                           ensure

[function] [call site] 00169


                           sprintf

[call site] 00170


                       print_array

[function] [call site] 00171


                         ensure

[function] [call site] 00172


                         print_value

[function] [call site] 00173


                           print_object

[function] [call site] 00174


                             ensure

[function] [call site] 00175


                             ensure

[function] [call site] 00176


                             print_string_ptr

[function] [call site] 00177


                             update_offset

[function] [call site] 00178


                               strlen

[call site] 00179


                             ensure

[function] [call site] 00180


                             print_value

[function] [call site] 00181


                             update_offset

[function] [call site] 00182


                             ensure

[function] [call site] 00183


                             ensure

[function] [call site] 00184


                         update_offset

[function] [call site] 00185


                         ensure

[function] [call site] 00186


                         ensure

[function] [call site] 00187


                     update_offset

[function] [call site] 00188


                 printf

[call site] 00189


                 cJSON_free

[function] [call site] 00190


                 JSON_write

[function] [call site] 00191


                   cJSON_PrintUnformatted

[function] [call site] 00192


                     print

[function] [call site] 00193


                   strlen

[call site] 00194


                   htonl

[call site] 00195


                   Nwrite

[function] [call site] 00196


                   Nwrite

[function] [call site] 00197


                   cJSON_free

[function] [call site] 00198


                 cJSON_Delete

[function] [call site] 00199


               get_results

[function] [call site] 00200


                 JSON_read

[function] [call site] 00201


                   Nread

[function] [call site] 00202


                   ntohl

[call site] 00203


                   calloc

[call site] 00204


                   Nread

[function] [call site] 00205


                   cJSON_Parse

[function] [call site] 00206


                     cJSON_ParseWithOpts

[function] [call site] 00207


                       strlen

[call site] 00208


                       cJSON_ParseWithLengthOpts

[function] [call site] 00209


                         cJSON_New_Item

[function] [call site] 00210


                         skip_utf8_bom

[function] [call site] 00211


                           strncmp

[call site] 00212


                         buffer_skip_whitespace

[function] [call site] 00213


                         parse_value

[function] [call site] 00214


                           strncmp

[call site] 00215


                           strncmp

[call site] 00216


                           strncmp

[call site] 00217


                           parse_string

[function] [call site] 00218


                             utf16_literal_to_utf8

[function] [call site] 00219


                               parse_hex4

[function] [call site] 00220


                               parse_hex4

[function] [call site] 00221


                           parse_number

[function] [call site] 00222


                             get_decimal_point

[function] [call site] 00223


                             strtod

[call site] 00224


                           parse_array

[function] [call site] 00225


                             buffer_skip_whitespace

[function] [call site] 00226


                             cJSON_New_Item

[function] [call site] 00227


                             buffer_skip_whitespace

[function] [call site] 00228


                             parse_value

[function] [call site] 00229


                               parse_object

[function] [call site] 00230


                                 buffer_skip_whitespace

[function] [call site] 00231


                                 cJSON_New_Item

[function] [call site] 00232


                                 buffer_skip_whitespace

[function] [call site] 00233


                                 parse_string

[function] [call site] 00234


                                 buffer_skip_whitespace

[function] [call site] 00235


                                 buffer_skip_whitespace

[function] [call site] 00236


                                 parse_value

[function] [call site] 00237


                                 buffer_skip_whitespace

[function] [call site] 00238


                                 cJSON_Delete

[function] [call site] 00239


                             buffer_skip_whitespace

[function] [call site] 00240


                             cJSON_Delete

[function] [call site] 00241


                         buffer_skip_whitespace

[function] [call site] 00242


                         cJSON_Delete

[function] [call site] 00243


                   __errno_location

[call site] 00244


                   snprintf

[call site] 00245


                   warning

[function] [call site] 00246


                     fprintf

[call site] 00247


                   __errno_location

[call site] 00248


                   snprintf

[call site] 00249


                   warning

[function] [call site] 00250


                   snprintf

[call site] 00251


                   warning

[function] [call site] 00252


                   __errno_location

[call site] 00253


                   snprintf

[call site] 00254


                   warning

[function] [call site] 00255


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00256


                   cJSON_GetObjectItem

[function] [call site] 00257


                     get_object_item

[function] [call site] 00258


                       strcmp

[call site] 00259


                       case_insensitive_strcmp

[function] [call site] 00260


                         tolower

[call site] 00261


                         tolower

[call site] 00262


                   cJSON_IsBool

[function] [call site] 00263


                   iperf_err

[function] [call site] 00264


                   cJSON_IsString

[function] [call site] 00265


                   iperf_err

[function] [call site] 00266


                   cJSON_IsNumber

[function] [call site] 00267


                   iperf_err

[function] [call site] 00268


                   cJSON_IsArray

[function] [call site] 00269


                   iperf_err

[function] [call site] 00270


                   iperf_err

[function] [call site] 00271


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00272


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00273


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00274


                 cJSON_Print

[function] [call site] 00275


                 printf

[call site] 00276


                 cJSON_free

[function] [call site] 00277


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00278


                 cJSON_GetArraySize

[function] [call site] 00279


                 cJSON_GetArrayItem

[function] [call site] 00280


                   get_array_item

[function] [call site] 00281


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00282


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00283


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00284


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00285


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00286


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00287


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00288


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00289


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00290


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00291


                 iperf_get_test_get_server_output

[function] [call site] 00292


                 cJSON_DetachItemFromObject

[function] [call site] 00293


                   cJSON_GetObjectItem

[function] [call site] 00294


                   cJSON_DetachItemViaPointer

[function] [call site] 00295


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00296


                 strdup

[call site] 00297


                 iperf_cJSON_GetObjectItemType

[function] [call site] 00298


                 strdup

[call site] 00299


                 cJSON_Delete

[function] [call site] 00300


               get_results

[function] [call site] 00301


               send_results

[function] [call site] 00302


             iperf_set_send_state

[function] [call site] 00303


             cpu_util

[function] [call site] 00304


             iperf_err

[function] [call site] 00305


             close

[call site] 00306


             iperf_set_test_state

[function] [call site] 00307


           close

[call site] 00308


           iperf_free_test

[function] [call site] 00309


             iperf_free_stream

[function] [call site] 00310


               munmap

[call site] 00311


               close

[call site] 00312


               close

[call site] 00313


               tmr_cancel

[function] [call site] 00314


                 list_remove

[function] [call site] 00315


             freeaddrinfo

[call site] 00316


             EVP_PKEY_free

[call site] 00317


             EVP_PKEY_free

[call site] 00318


             tmr_cancel

[function] [call site] 00319


             tmr_cancel

[function] [call site] 00320


             tmr_cancel

[function] [call site] 00321


             tmr_cancel

[function] [call site] 00322


             pthread_mutex_destroy

[call site] 00323


             __errno_location

[call site] 00324


             perror

[call site] 00325


             iperf_close_logfile

[function] [call site] 00326


               fclose

[call site] 00327


             freeaddrinfo

[call site] 00328


           close

[call site] 00329