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	10	ndpi_cm_sketch_init	call site: 00010	malloc
4	27	ndpi_cm_sketch_init	call site: 00027	calloc
1	32	ndpi_cm_sketch_init	call site: 00032
1	35	ndpi_cm_sketch_add	call site: 00035	printf
1	39	ndpi_cm_sketch_count	call site: 00039	printf

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           FuzzedDataProvider::remaining_bytes

[function] [call site] 00001


           fuzz_set_alloc_callbacks_and_seed

[function] [call site] 00002


             fuzz_set_alloc_callbacks

[function] [call site] 00003


               ndpi_set_memory_alloction_functions

[function] [call site] 00004


             fuzz_set_alloc_seed

[function] [call site] 00005


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00006


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00007


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00008


           ndpi_cm_sketch_init

[function] [call site] 00009


             ndpi_malloc

[function] [call site] 00010


               malloc

[function] [call site] 00011


                 nalloc_fail

[function] [call site] 00012


                   __sync_fetch_and_add

[function] [call site] 00013


                   __sync_fetch_and_sub

[function] [call site] 00014


                   nalloc_random_update

[function] [call site] 00015


                   nalloc_random_update

[function] [call site] 00016


                   nalloc_random_update

[function] [call site] 00017


                   nalloc_backtrace_exclude

[function] [call site] 00018


                     fprintf

[function] [call site] 00019


                     __sanitizer_print_stack_trace

[function] [call site] 00020


                   __sync_fetch_and_sub

[function] [call site] 00021


                   __sync_fetch_and_sub

[function] [call site] 00022


                   __sync_fetch_and_sub

[function] [call site] 00023


                 nalloc_malloc

[function] [call site] 00024


             ndpi_nearest_power_of_two

[function] [call site] 00025


             ndpi_nearest_power_of_two

[function] [call site] 00026


             ndpi_calloc

[function] [call site] 00027


               calloc

[function] [call site] 00028


                 nalloc_fail

[function] [call site] 00029


                 nalloc_calloc

[function] [call site] 00030


             printf

[function] [call site] 00031


             ndpi_free

[function] [call site] 00032


               free

[function] [call site] 00033


           ndpi_cm_sketch_add

[function] [call site] 00034


             ndpi_simple_hash

[function] [call site] 00035


             printf

[function] [call site] 00036


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00037


           ndpi_cm_sketch_count

[function] [call site] 00038


             ndpi_simple_hash

[function] [call site] 00039


             printf

[function] [call site] 00040


             ndpi_min

[function] [call site] 00041


           FuzzedDataProvider::ConsumeIntegral

[function] [call site] 00042


           ndpi_cm_sketch_destroy

[function] [call site] 00043


             ndpi_free

[function] [call site] 00044


             ndpi_free

[function] [call site] 00045