Fuzz introspector: fuzz_filecfg_malicious_sha1
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
17 5 LLVMFuzzerTestOneInput call site: 00005 calloc
7 35 ndpi_hash_add_entry call site: 00035 ndpi_list_append
1 47 ndpi_hash_add_entry call site: 00047 ndpi_list_append

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzz_set_alloc_callbacks_and_seed [function] [call site] 00001
2 fuzz_set_alloc_callbacks [function] [call site] 00002
3 ndpi_set_memory_alloction_functions [function] [call site] 00003
2 fuzz_set_alloc_seed [function] [call site] 00004
1 ndpi_calloc [function] [call site] 00005
2 calloc [function] [call site] 00006
3 nalloc_fail [function] [call site] 00007
4 __sync_fetch_and_add [function] [call site] 00008
4 __sync_fetch_and_sub [function] [call site] 00009
4 nalloc_random_update [function] [call site] 00010
4 nalloc_random_update [function] [call site] 00011
4 nalloc_random_update [function] [call site] 00012
4 nalloc_backtrace_exclude [function] [call site] 00013
5 __sanitizer_print_stack_trace [function] [call site] 00015
4 __sync_fetch_and_sub [function] [call site] 00016
4 __sync_fetch_and_sub [function] [call site] 00017
4 __sync_fetch_and_sub [function] [call site] 00018
3 nalloc_calloc [function] [call site] 00019
1 set_ndpi_debug_function [function] [call site] 00020
2 __ndpi_unused_param [function] [call site] 00021
2 __ndpi_unused_param [function] [call site] 00022
1 buffer_to_file [function] [call site] 00023
1 load_malicious_sha1_file_fd [function] [call site] 00025
2 ndpi_hash_init [function] [call site] 00026
3 ndpi_calloc [function] [call site] 00027
2 NDPI_LOG_ERR [function] [call site] 00032
2 ndpi_hash_add_entry [function] [call site] 00034
3 HASH_FIND [function] [call site] 00035
3 ndpi_list_append [function] [call site] 00036
3 ndpi_calloc [function] [call site] 00043
3 ndpi_list_init [function] [call site] 00044
3 ndpi_malloc [function] [call site] 00045
3 ndpi_free [function] [call site] 00046
3 ndpi_list_append [function] [call site] 00048
3 HASH_FIND [function] [call site] 00050
3 ndpi_free [function] [call site] 00051
3 ndpi_free [function] [call site] 00052
1 ndpi_hash_free [function] [call site] 00054
1 ndpi_free [function] [call site] 00059