Fuzz introspector: fuzz_alg_bins
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

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 6 LLVMFuzzerTestOneInput call site: 00006 malloc
5 139 ndpi_cluster_bins call site: 00139 printf
3 24 ndpi_init_bin call site: 00024 calloc
3 41 ndpi_bin_similarity call site: 00041 ndpi_get_bin_value
3 135 ndpi_cluster_bins call site: 00135 ndpi_print_bin
2 126 ndpi_cluster_bins call site: 00126 ndpi_print_bin
2 129 ndpi_cluster_bins call site: 00129 printf
1 54 ndpi_clone_bin call site: 00054
1 90 ndpi_snprintf call site: 00090
1 119 ndpi_cluster_bins call site: 00119 printf

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 FuzzedDataProvider::remaining_bytes [function] [call site] 00001
1 fuzz_set_alloc_callbacks_and_seed [function] [call site] 00002
2 fuzz_set_alloc_callbacks [function] [call site] 00003
3 ndpi_set_memory_alloction_functions [function] [call site] 00004
2 fuzz_set_alloc_seed [function] [call site] 00005
1 ndpi_malloc [function] [call site] 00006
2 malloc [function] [call site] 00007
3 nalloc_fail [function] [call site] 00008
4 __sync_fetch_and_add [function] [call site] 00009
4 __sync_fetch_and_sub [function] [call site] 00010
4 nalloc_random_update [function] [call site] 00011
4 nalloc_random_update [function] [call site] 00012
4 nalloc_random_update [function] [call site] 00013
4 nalloc_backtrace_exclude [function] [call site] 00014
5 __sanitizer_print_stack_trace [function] [call site] 00016
4 __sync_fetch_and_sub [function] [call site] 00017
4 __sync_fetch_and_sub [function] [call site] 00018
4 __sync_fetch_and_sub [function] [call site] 00019
3 nalloc_malloc [function] [call site] 00020
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00021
1 FuzzedDataProvider::ConsumeEnum [function] [call site] 00022
1 ndpi_init_bin [function] [call site] 00023
2 ndpi_calloc [function] [call site] 00024
3 calloc [function] [call site] 00025
4 nalloc_fail [function] [call site] 00026
4 nalloc_calloc [function] [call site] 00027
2 ndpi_calloc [function] [call site] 00028
2 ndpi_calloc [function] [call site] 00029
2 ndpi_calloc [function] [call site] 00030
1 ndpi_init_bin [function] [call site] 00031
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00032
1 ndpi_inc_bin [function] [call site] 00033
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00034
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00035
1 ndpi_inc_bin [function] [call site] 00036
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00037
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00038
1 ndpi_bin_similarity [function] [call site] 00039
2 ndpi_normalize_bin [function] [call site] 00040
2 ndpi_normalize_bin [function] [call site] 00041
2 ndpi_get_bin_value [function] [call site] 00042
2 ndpi_get_bin_value [function] [call site] 00043
2 ndpi_get_bin_value [function] [call site] 00045
2 ndpi_get_bin_value [function] [call site] 00046
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00049
1 FuzzedDataProvider::ConsumeFloatingPointInRange [function] [call site] 00050
1 ndpi_bin_similarity [function] [call site] 00066
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00067
1 FuzzedDataProvider::ConsumeFloatingPointInRange [function] [call site] 00068
1 ndpi_get_bin_value [function] [call site] 00069
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00070
1 ndpi_get_bin_value [function] [call site] 00076
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00077
1 ndpi_set_bin [function] [call site] 00078
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00079
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00080
1 ndpi_bin_similarity [function] [call site] 00081
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00082
1 FuzzedDataProvider::ConsumeFloatingPointInRange [function] [call site] 00083
1 ndpi_normalize_bin [function] [call site] 00084
1 ndpi_normalize_bin [function] [call site] 00085
1 ndpi_print_bin [function] [call site] 00086
2 ndpi_normalize_bin [function] [call site] 00087
2 ndpi_snprintf [function] [call site] 00088
3 ndpi_vsnprintf [function] [call site] 00090
4 vsnprintf_s [function] [call site] 00091
4 vsnprintf [function] [call site] 00092
2 ndpi_snprintf [function] [call site] 00094
2 ndpi_snprintf [function] [call site] 00095
2 ndpi_snprintf [function] [call site] 00096
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00097
1 ndpi_free_bin [function] [call site] 00098
1 ndpi_free [function] [call site] 00103
1 ndpi_free_bin [function] [call site] 00104
1 ndpi_free_bin [function] [call site] 00105
1 ndpi_free [function] [call site] 00106
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00107
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00108
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00109
1 ndpi_malloc [function] [call site] 00110
1 ndpi_malloc [function] [call site] 00111
1 ndpi_init_bin [function] [call site] 00112
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00113
1 ndpi_set_bin [function] [call site] 00114
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00115
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00116
1 ndpi_free [function] [call site] 00148
1 ndpi_free_bin [function] [call site] 00149
1 ndpi_free [function] [call site] 00150