Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
15	68	ndpi_patricia_search_best2	call site: 00068	fprintf
6	109	ndpi_patricia_lookup	call site: 00109	fprintf
6	122	ndpi_patricia_lookup	call site: 00122	fprintf
4	63	ndpi_patricia_search_best2	call site: 00063	fprintf
2	20	ndpi_DeleteEntry	call site: 00020
2	87	ndpi_patricia_search_best2	call site: 00087	fprintf
2	90	ndpi_ptree_insert	call site: 00090	fprintf
2	102	ndpi_New_Prefix2	call site: 00102	ndpi_calloc
2	105	ndpi_patricia_lookup	call site: 00105	fprintf
2	117	ndpi_patricia_lookup	call site: 00117	fprintf
2	129	ndpi_patricia_lookup	call site: 00129	fprintf
2	138	ndpi_patricia_lookup	call site: 00138	fprintf

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_set_alloc_callbacks_and_seed

[function] [call site] 00001


             fuzz_set_alloc_callbacks

[function] [call site] 00002


               ndpi_set_memory_alloction_functions

[function] [call site] 00003


             fuzz_set_alloc_seed

[function] [call site] 00004


           ndpi_ptree_create

[function] [call site] 00005


             ndpi_malloc

[function] [call site] 00006


               malloc

[function] [call site] 00007


             ndpi_patricia_new

[function] [call site] 00008


               ndpi_calloc

[function] [call site] 00009


                 calloc

[function] [call site] 00010


               assert

[function] [call site] 00011


             ndpi_patricia_new

[function] [call site] 00012


             ndpi_ptree_destroy

[function] [call site] 00013


               ndpi_patricia_destroy

[function] [call site] 00014


                 ndpi_Clear_Patricia

[function] [call site] 00015


                   ndpi_Deref_Prefix

[function] [call site] 00016


                     assert

[function] [call site] 00017


                     assert

[function] [call site] 00018


                     ndpi_DeleteEntry

[function] [call site] 00019


                       ndpi_free

[function] [call site] 00020


                         free

[function] [call site] 00021


                   func

[function] [call site] 00022


                   assert

[function] [call site] 00023


                   ndpi_DeleteEntry

[function] [call site] 00024


                   assert

[function] [call site] 00025


                 ndpi_DeleteEntry

[function] [call site] 00026


               ndpi_patricia_destroy

[function] [call site] 00027


               ndpi_free

[function] [call site] 00028


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00029


           FuzzedDataProvider::ConsumeBool

[function] [call site] 00030


           FuzzedDataProvider::remaining_bytes

[function] [call site] 00031


           memcpy

[function] [call site] 00032


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00033


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00034


           memset

[function] [call site] 00035


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00036


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00037


           ndpi_parse_ip_string

[function] [call site] 00038


             memset

[function] [call site] 00039


             strchr

[function] [call site] 00040


             inet_pton

[function] [call site] 00041


             inet_pton

[function] [call site] 00042


           ndpi_get_ip_string

[function] [call site] 00043


             ndpi_is_ipv6

[function] [call site] 00044


             inet_ntop

[function] [call site] 00045


             ndpi_snprintf

[function] [call site] 00046


               va_start

[function] [call site] 00047


               ndpi_vsnprintf

[function] [call site] 00048


                 vsnprintf_s

[function] [call site] 00049


                 vsnprintf

[function] [call site] 00050


               va_end

[function] [call site] 00051


           ndpi_ptree_insert

[function] [call site] 00052


             ndpi_is_ipv6

[function] [call site] 00053


             ndpi_fill_prefix_v6

[function] [call site] 00054


               memset

[function] [call site] 00055


               memcpy

[function] [call site] 00056


             ndpi_fill_prefix_v4

[function] [call site] 00057


               memset

[function] [call site] 00058


             ndpi_patricia_search_best

[function] [call site] 00059


               ndpi_patricia_search_best2

[function] [call site] 00060


                 assert

[function] [call site] 00061


                 assert

[function] [call site] 00062


                 ndpi_prefix_touchar

[function] [call site] 00063


                 fprintf

[function] [call site] 00064


                 ndpi_prefix_toa

[function] [call site] 00065


                   ndpi_prefix_toa2

[function] [call site] 00066


                     ndpi_prefix_toa2x

[function] [call site] 00067


                 BIT_TEST

[function] [call site] 00068


                 fprintf

[function] [call site] 00069


                 ndpi_prefix_toa

[function] [call site] 00070


                 fprintf

[function] [call site] 00071


                 fprintf

[function] [call site] 00072


                 ndpi_prefix_toa

[function] [call site] 00073


                 fprintf

[function] [call site] 00074


                 fprintf

[function] [call site] 00075


                 ndpi_prefix_toa

[function] [call site] 00076


                 ndpi_prefix_toa

[function] [call site] 00077


                 fprintf

[function] [call site] 00078


                 fprintf

[function] [call site] 00079


                 ndpi_prefix_toa

[function] [call site] 00080


                 fprintf

[function] [call site] 00081


                 fprintf

[function] [call site] 00082


                 ndpi_prefix_toa

[function] [call site] 00083


                 ndpi_comp_with_mask

[function] [call site] 00084


                   htonl

[function] [call site] 00085


                 ndpi_prefix_tochar

[function] [call site] 00086


                 ndpi_prefix_tochar

[function] [call site] 00087


                 fprintf

[function] [call site] 00088


                 ndpi_prefix_toa

[function] [call site] 00089


             ndpi_patricia_lookup

[function] [call site] 00090


               fprintf

[function] [call site] 00091


               ndpi_prefix_toa

[function] [call site] 00092


               assert

[function] [call site] 00093


               assert

[function] [call site] 00094


               ndpi_calloc

[function] [call site] 00095


               ndpi_Ref_Prefix

[function] [call site] 00096


                 ndpi_New_Prefix2

[function] [call site] 00097


                   ndpi_calloc

[function] [call site] 00098


                   memcpy

[function] [call site] 00099


                   ndpi_calloc

[function] [call site] 00100


                   ndpi_calloc

[function] [call site] 00101


                   memcpy

[function] [call site] 00102


                   ndpi_calloc

[function] [call site] 00103


                   memcpy

[function] [call site] 00104


               ndpi_free

[function] [call site] 00105


               fprintf

[function] [call site] 00106


               ndpi_prefix_toa

[function] [call site] 00107


               ndpi_prefix_touchar

[function] [call site] 00108


               BIT_TEST

[function] [call site] 00109


               fprintf

[function] [call site] 00110


               ndpi_prefix_toa

[function] [call site] 00111


               fprintf

[function] [call site] 00112


               fprintf

[function] [call site] 00113


               ndpi_prefix_toa

[function] [call site] 00114


               fprintf

[function] [call site] 00115


               assert

[function] [call site] 00116


               assert

[function] [call site] 00117


               fprintf

[function] [call site] 00118


               ndpi_prefix_toa

[function] [call site] 00119


               ndpi_prefix_touchar

[function] [call site] 00120


               BIT_TEST

[function] [call site] 00121


               assert

[function] [call site] 00122


               fprintf

[function] [call site] 00123


               fprintf

[function] [call site] 00124


               ndpi_prefix_toa

[function] [call site] 00125


               fprintf

[function] [call site] 00126


               fprintf

[function] [call site] 00127


               ndpi_prefix_toa

[function] [call site] 00128


               ndpi_Ref_Prefix

[function] [call site] 00129


               fprintf

[function] [call site] 00130


               ndpi_prefix_toa

[function] [call site] 00131


               assert

[function] [call site] 00132


               ndpi_calloc

[function] [call site] 00133


               ndpi_Ref_Prefix

[function] [call site] 00134


               ndpi_free

[function] [call site] 00135


               BIT_TEST

[function] [call site] 00136


               assert

[function] [call site] 00137


               assert

[function] [call site] 00138


               fprintf

[function] [call site] 00139


               ndpi_prefix_toa

[function] [call site] 00140


               BIT_TEST

[function] [call site] 00141


               assert

[function] [call site] 00142


               fprintf

[function] [call site] 00143


               ndpi_prefix_toa

[function] [call site] 00144


               ndpi_calloc

[function] [call site] 00145


               ndpi_Deref_Prefix

[function] [call site] 00146


               ndpi_DeleteEntry

[function] [call site] 00147


               BIT_TEST

[function] [call site] 00148


               assert

[function] [call site] 00149


               fprintf

[function] [call site] 00150


               ndpi_prefix_toa

[function] [call site] 00151


           FuzzedDataProvider::ConsumeBool

[function] [call site] 00152


           ndpi_load_ptree_file

[function] [call site] 00153


             fopen

[function] [call site] 00154


             fgets

[function] [call site] 00155


             strlen

[function] [call site] 00156


             strtok_r

[function] [call site] 00157


             strchr

[function] [call site] 00158


             strtok_r

[function] [call site] 00159


             inet_addr

[function] [call site] 00160


             add_to_ptree

[function] [call site] 00161


               ndpi_fill_prefix_v4

[function] [call site] 00162


               ndpi_fill_prefix_v6

[function] [call site] 00163


               ndpi_patricia_lookup

[function] [call site] 00164


             atoi

[function] [call site] 00165


             inet_pton

[function] [call site] 00166


             add_to_ptree

[function] [call site] 00167


             atoi

[function] [call site] 00168


             fclose

[function] [call site] 00169


           ndpi_load_ptree_file

[function] [call site] 00170


           ndpi_load_ptree_file

[function] [call site] 00171


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00172


           FuzzedDataProvider::ConsumeBool

[function] [call site] 00173


           FuzzedDataProvider::remaining_bytes

[function] [call site] 00174


           memcpy

[function] [call site] 00175


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00176


           memset

[function] [call site] 00177


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00178


           ndpi_ptree_match_addr

[function] [call site] 00179


             ndpi_is_ipv6

[function] [call site] 00180


             ndpi_fill_prefix_v6

[function] [call site] 00181


             ndpi_fill_prefix_v4

[function] [call site] 00182


             ndpi_patricia_search_best

[function] [call site] 00183


           ndpi_ptree_match_addr

[function] [call site] 00184


           ndpi_ptree_destroy

[function] [call site] 00185