Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
14	12	LLVMFuzzerTestOneInput	call site: 00012	malloc
8	142	ndpi_base64_encode	call site: 00142	printf
1	132	SHA1Transform	call site: 00132	SHA1Transform
1	152	ndpi_community_id_finalize_and_compute_hash	call site: 00152

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


           FuzzedDataProvider::ConsumeBool

[function] [call site] 00005


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00006


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00007


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00008


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00009


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00010


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00011


           ndpi_malloc

[function] [call site] 00012


             malloc

[function] [call site] 00013


               nalloc_fail

[function] [call site] 00014


                 __sync_fetch_and_add

[function] [call site] 00015


                 __sync_fetch_and_sub

[function] [call site] 00016


                 nalloc_random_update

[function] [call site] 00017


                 nalloc_random_update

[function] [call site] 00018


                 nalloc_random_update

[function] [call site] 00019


                 nalloc_backtrace_exclude

[function] [call site] 00020


                   fprintf

[function] [call site] 00021


                   __sanitizer_print_stack_trace

[function] [call site] 00022


                 __sync_fetch_and_sub

[function] [call site] 00023


                 __sync_fetch_and_sub

[function] [call site] 00024


                 __sync_fetch_and_sub

[function] [call site] 00025


               nalloc_malloc

[function] [call site] 00026


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00027


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00028


           ndpi_flowv4_flow_hash

[function] [call site] 00029


             ndpi_community_id_icmp_type_to_code_v4

[function] [call site] 00030


             htonl

[function] [call site] 00031


             htonl

[function] [call site] 00032


             htons

[function] [call site] 00033


             htons

[function] [call site] 00034


             ndpi_community_id_peer_v4_is_less_than

[function] [call site] 00035


               memcmp

[function] [call site] 00036


             ndpi_community_id_buf_copy

[function] [call site] 00037


               memcpy

[function] [call site] 00038


             ndpi_community_id_buf_copy

[function] [call site] 00039


             ndpi_community_id_buf_copy

[function] [call site] 00040


             ndpi_community_id_finalize_and_compute_hash

[function] [call site] 00041


               ndpi_community_id_buf_copy

[function] [call site] 00042


               ndpi_community_id_buf_copy

[function] [call site] 00043


               ndpi_community_id_buf_copy

[function] [call site] 00044


               ndpi_community_id_buf_copy

[function] [call site] 00045


               ndpi_string_sha1_hash

[function] [call site] 00046


                 SHA1Init

[function] [call site] 00047


                 SHA1Update

[function] [call site] 00048


                   memcpy

[function] [call site] 00049


                   SHA1Transform

[function] [call site] 00050


                     memcpy

[function] [call site] 00051

R0

[function] [call site] 00052

R0

[function] [call site] 00053

R0

[function] [call site] 00054

R0

[function] [call site] 00055

R0

[function] [call site] 00056

R0

[function] [call site] 00057

R0

[function] [call site] 00058

R0

[function] [call site] 00059

R0

[function] [call site] 00060

R0

[function] [call site] 00061

R0

[function] [call site] 00062

R0

[function] [call site] 00063

R0

[function] [call site] 00064

R0

[function] [call site] 00065

R0

[function] [call site] 00066

R0

[function] [call site] 00067

R1

[function] [call site] 00068

R1

[function] [call site] 00069

R1

[function] [call site] 00070

R1

[function] [call site] 00071

R2

[function] [call site] 00072

R2

[function] [call site] 00073

R2

[function] [call site] 00074

R2

[function] [call site] 00075

R2

[function] [call site] 00076

R2

[function] [call site] 00077

R2

[function] [call site] 00078

R2

[function] [call site] 00079

R2

[function] [call site] 00080

R2

[function] [call site] 00081

R2

[function] [call site] 00082

R2

[function] [call site] 00083

R2

[function] [call site] 00084

R2

[function] [call site] 00085

R2

[function] [call site] 00086

R2

[function] [call site] 00087

R2

[function] [call site] 00088

R2

[function] [call site] 00089

R2

[function] [call site] 00090

R2

[function] [call site] 00091

R3

[function] [call site] 00092

R3

[function] [call site] 00093

R3

[function] [call site] 00094

R3

[function] [call site] 00095

R3

[function] [call site] 00096

R3

[function] [call site] 00097

R3

[function] [call site] 00098

R3

[function] [call site] 00099

R3

[function] [call site] 00100

R3

[function] [call site] 00101

R3

[function] [call site] 00102

R3

[function] [call site] 00103

R3

[function] [call site] 00104

R3

[function] [call site] 00105

R3

[function] [call site] 00106

R3

[function] [call site] 00107

R3

[function] [call site] 00108

R3

[function] [call site] 00109

R3

[function] [call site] 00110

R3

[function] [call site] 00111

R4

[function] [call site] 00112

R4

[function] [call site] 00113

R4

[function] [call site] 00114

R4

[function] [call site] 00115

R4

[function] [call site] 00116

R4

[function] [call site] 00117

R4

[function] [call site] 00118

R4

[function] [call site] 00119

R4

[function] [call site] 00120

R4

[function] [call site] 00121

R4

[function] [call site] 00122

R4

[function] [call site] 00123

R4

[function] [call site] 00124

R4

[function] [call site] 00125

R4

[function] [call site] 00126

R4

[function] [call site] 00127

R4

[function] [call site] 00128

R4

[function] [call site] 00129

R4

[function] [call site] 00130

R4

[function] [call site] 00131


                     secure_memzero

[function] [call site] 00132


                   SHA1Transform

[function] [call site] 00133


                   memcpy

[function] [call site] 00134


                 SHA1Final

[function] [call site] 00135


                   SHA1Update

[function] [call site] 00136


                   SHA1Update

[function] [call site] 00137


                   SHA1Update

[function] [call site] 00138


                   memset

[function] [call site] 00139


                   memset

[function] [call site] 00140


               ndpi_base64_encode

[function] [call site] 00141


                 ndpi_malloc

[function] [call site] 00142


               printf

[function] [call site] 00143


               printf

[function] [call site] 00144


               printf

[function] [call site] 00145


               printf

[function] [call site] 00146


               printf

[function] [call site] 00147


               ntohl

[function] [call site] 00148


               printf

[function] [call site] 00149


               printf

[function] [call site] 00150


               strlen

[function] [call site] 00151


               ndpi_free

[function] [call site] 00152


                 free

[function] [call site] 00153


               strcpy

[function] [call site] 00154


               ndpi_free

[function] [call site] 00155


           FuzzedDataProvider::remaining_bytes

[function] [call site] 00156


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00157


           std::vector::data

[function] [call site] 00158


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00159


           std::vector::data

[function] [call site] 00160


           ndpi_flowv6_flow_hash

[function] [call site] 00161


             ndpi_community_id_icmp_type_to_code_v6

[function] [call site] 00162


             htons

[function] [call site] 00163


             htons

[function] [call site] 00164


             ndpi_community_id_peer_v6_is_less_than

[function] [call site] 00165


               memcmp

[function] [call site] 00166


             ndpi_community_id_buf_copy

[function] [call site] 00167


             ndpi_community_id_buf_copy

[function] [call site] 00168


             ndpi_community_id_buf_copy

[function] [call site] 00169


             ndpi_community_id_finalize_and_compute_hash

[function] [call site] 00170


           ndpi_free

[function] [call site] 00171