Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
5	4	hts_convertStringUTF8ToIDNA	call site: 00004	log_abort_
2	34	punycode_decode	call site: 00034	abortf_

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_strdup

[function] [call site] 00001


           hts_convertStringUTF8ToIDNA

[function] [call site] 00002


             realloc

[call site] 00003


             abortf_

[function] [call site] 00004


               hts_get_error_callback

[function] [call site] 00005


               log_abort_

[function] [call site] 00006


                 fprintf

[call site] 00007


                 fflush

[call site] 00008


               abort

[call site] 00009


             realloc

[call site] 00010


             abortf_

[function] [call site] 00011


             realloc

[call site] 00012


             abortf_

[function] [call site] 00013


             realloc

[call site] 00014


             abortf_

[function] [call site] 00015


             nlz8

[function] [call site] 00016


             abortf_

[function] [call site] 00017


             abortf_

[function] [call site] 00018


             punycode_encode

[function] [call site] 00019


               encode_basic

[function] [call site] 00020


               encode_digit

[function] [call site] 00021


               encode_digit

[function] [call site] 00022


               adapt

[function] [call site] 00023


             realloc

[call site] 00024


             abortf_

[function] [call site] 00025


             realloc

[call site] 00026


             abortf_

[function] [call site] 00027


             realloc

[call site] 00028


             abortf_

[function] [call site] 00029


           hts_convertStringIDNAToUTF8

[function] [call site] 00030


             strncasecmp

[call site] 00031


             punycode_decode

[function] [call site] 00032


               decode_digit

[function] [call site] 00033


               adapt

[function] [call site] 00034


             realloc

[call site] 00035


             abortf_

[function] [call site] 00036


             realloc

[call site] 00037


             abortf_

[function] [call site] 00038


             realloc

[call site] 00039


             abortf_

[function] [call site] 00040


             realloc

[call site] 00041


             abortf_

[function] [call site] 00042


             realloc

[call site] 00043


             abortf_

[function] [call site] 00044


           hts_isStringIDNA

[function] [call site] 00045


             strncasecmp

[call site] 00046