Call tree
LLVMFuzzerTestOneInput /src/libmodbus/fuzz/FuzzServer.c linenumber=-1
  pthread_create  linenumber=84
  client /src/libmodbus/fuzz/FuzzServer.c linenumber=84
    socket  linenumber=53
    htons  linenumber=55
    inet_addr  linenumber=56
    connect  linenumber=59
    send  linenumber=66
    close  linenumber=68
    pthread_exit  linenumber=69
  server /src/libmodbus/fuzz/FuzzServer.c linenumber=85
    modbus_new_tcp /src/libmodbus/src/modbus-tcp.c linenumber=101
      _modbus_init_common /src/libmodbus/src/modbus.c linenumber=1006
      modbus_free /src/libmodbus/src/modbus.c linenumber=1015
      __errno_location  linenumber=1016
      strlcpy /src/libmodbus/src/modbus.c linenumber=1023
      fprintf  linenumber=1025
      modbus_free /src/libmodbus/src/modbus.c linenumber=1026
      __errno_location  linenumber=1027
      fprintf  linenumber=1032
      modbus_free /src/libmodbus/src/modbus.c linenumber=1033
      __errno_location  linenumber=1034
    modbus_mapping_new_start_address /src/libmodbus/src/modbus.c linenumber=104
      __errno_location  linenumber=2225
    __errno_location  linenumber=111
    modbus_strerror /src/libmodbus/src/modbus.c linenumber=111
      strerror  linenumber=82
    fprintf  linenumber=110
    modbus_free /src/libmodbus/src/modbus.c linenumber=112
    modbus_set_bits_from_bytes /src/libmodbus/src/modbus-data.c linenumber=117
    modbus_tcp_listen /src/libmodbus/src/modbus-tcp.c linenumber=125
      __errno_location  linenumber=595
      socket  linenumber=613
      setsockopt  linenumber=622
      close  linenumber=624
      htons  linenumber=631
      htonl  linenumber=634
      inet_pton  linenumber=637
      fprintf  linenumber=640
      close  linenumber=642
      bind  linenumber=647
      close  linenumber=648
      listen  linenumber=652
      close  linenumber=653
    modbus_tcp_accept /src/libmodbus/src/modbus-tcp.c linenumber=126
      __errno_location  linenumber=792
      accept4  linenumber=799
      fprintf  linenumber=810
      close  linenumber=816
      __errno_location  linenumber=818
      inet_ntop  linenumber=824
      fprintf  linenumber=825
      printf  linenumber=827
    modbus_receive /src/libmodbus/src/modbus.c linenumber=128
      __errno_location  linenumber=553
    close  linenumber=131
    modbus_mapping_free /src/libmodbus/src/modbus.c linenumber=134
    modbus_close /src/libmodbus/src/modbus.c linenumber=137
    modbus_free /src/libmodbus/src/modbus.c linenumber=138
  pthread_join  linenumber=86
====================================