Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
121	0	EP	call site: {node_id}	modbus_read_bits

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzzinit

[function] [call site] 00001


             socket

[call site] 00002


             htons

[call site] 00003


             inet_addr

[call site] 00004


             setsockopt

[call site] 00005


             bind

[call site] 00006


             listen

[call site] 00007


           pthread_create

[call site] 00008


           Server

[function] [call site] 00009


             accept

[call site] 00010


             send

[call site] 00011


             recv

[call site] 00012


             send

[call site] 00013


             recv

[call site] 00014


             shutdown

[call site] 00015


             close

[call site] 00016


             pthread_exit

[call site] 00017


           client

[function] [call site] 00018


             modbus_new_tcp

[function] [call site] 00019


               _modbus_init_common

[function] [call site] 00020


               modbus_free

[function] [call site] 00021


               __errno_location

[call site] 00022


               strlcpy

[function] [call site] 00023


               fprintf

[call site] 00024


               modbus_free

[function] [call site] 00025


               __errno_location

[call site] 00026


               fprintf

[call site] 00027


               modbus_free

[function] [call site] 00028


               __errno_location

[call site] 00029


             fprintf

[call site] 00030


             modbus_connect

[function] [call site] 00031


               __errno_location

[call site] 00032


             __errno_location

[call site] 00033


             modbus_strerror

[function] [call site] 00034


             modbus_free

[function] [call site] 00035


             modbus_read_bits

[function] [call site] 00036


               __errno_location

[call site] 00037


               fprintf

[call site] 00038


               __errno_location

[call site] 00039


               read_io_status

[function] [call site] 00040


                 send_msg

[function] [call site] 00041


                   printf

[call site] 00042


                   printf

[call site] 00043


                   _error_print

[function] [call site] 00044


                     __errno_location

[call site] 00045


                     modbus_strerror

[function] [call site] 00046


                     fprintf

[call site] 00047


                     fprintf

[call site] 00048


                   __errno_location

[call site] 00049


                   __errno_location

[call site] 00050


                   modbus_close

[function] [call site] 00051


                   _sleep_response_timeout

[function] [call site] 00052


                     nanosleep

[call site] 00053


                   modbus_connect

[function] [call site] 00054


                   _sleep_response_timeout

[function] [call site] 00055


                   modbus_flush

[function] [call site] 00056


                     __errno_location

[call site] 00057


                   __errno_location

[call site] 00058


                   __errno_location

[call site] 00059


                 _modbus_receive_msg

[function] [call site] 00060


                   printf

[call site] 00061


                   printf

[call site] 00062


                   fprintf

[call site] 00063


                   _error_print

[function] [call site] 00064


                   __errno_location

[call site] 00065


                   __errno_location

[call site] 00066


                   _sleep_response_timeout

[function] [call site] 00067


                   modbus_flush

[function] [call site] 00068


                   __errno_location

[call site] 00069


                   modbus_close

[function] [call site] 00070


                   modbus_connect

[function] [call site] 00071


                   __errno_location

[call site] 00072


                   __errno_location

[call site] 00073


                   _error_print

[function] [call site] 00074


                   __errno_location

[call site] 00075


                   __errno_location

[call site] 00076


                   modbus_close

[function] [call site] 00077


                   modbus_connect

[function] [call site] 00078


                   __errno_location

[call site] 00079


                   printf

[call site] 00080


                   compute_meta_length_after_function

[function] [call site] 00081


                   compute_data_length_after_meta

[function] [call site] 00082


                   __errno_location

[call site] 00083


                   _error_print

[function] [call site] 00084


                   printf

[call site] 00085


                 check_confirmation

[function] [call site] 00086


                   _sleep_response_timeout

[function] [call site] 00087


                   modbus_flush

[function] [call site] 00088


                   compute_response_length_from_request

[function] [call site] 00089


                   __errno_location

[call site] 00090


                   __errno_location

[call site] 00091


                   _error_print

[function] [call site] 00092


                   __errno_location

[call site] 00093


                   _error_print

[function] [call site] 00094


                   fprintf

[call site] 00095


                   _sleep_response_timeout

[function] [call site] 00096


                   modbus_flush

[function] [call site] 00097


                   __errno_location

[call site] 00098


                   fprintf

[call site] 00099


                   _sleep_response_timeout

[function] [call site] 00100


                   modbus_flush

[function] [call site] 00101


                   __errno_location

[call site] 00102


                   fprintf

[call site] 00103


                   _sleep_response_timeout

[function] [call site] 00104


                   modbus_flush

[function] [call site] 00105


                   __errno_location

[call site] 00106


             modbus_read_registers

[function] [call site] 00107


               __errno_location

[call site] 00108


               fprintf

[call site] 00109


               __errno_location

[call site] 00110


               read_registers

[function] [call site] 00111


                 fprintf

[call site] 00112


                 __errno_location

[call site] 00113


                 send_msg

[function] [call site] 00114


                 _modbus_receive_msg

[function] [call site] 00115


                 check_confirmation

[function] [call site] 00116


             modbus_close

[function] [call site] 00117


             modbus_free

[function] [call site] 00118


           pthread_join

[call site] 00119


           clean

[function] [call site] 00120


             close

[call site] 00121