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

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
0 0 1 :

['free']

0 0 ndpi_free call site: 00032 /src/ndpi/src/lib/ndpi_memory.c:80

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 set_ndpi_malloc [function] [call site] 00003
3 malloc_wrapper [function] [call site] 00004
3 set_ndpi_free [function] [call site] 00006
3 free_wrapper [function] [call site] 00007
2 fuzz_set_alloc_seed [function] [call site] 00008
1 ndpi_malloc [function] [call site] 00009
1 ndpi_hll_init [function] [call site] 00010
2 hll_init [function] [call site] 00011
3 __errno_location [call site] 00012
3 __errno_location [call site] 00013
3 ndpi_calloc [function] [call site] 00014
4 ndpi_malloc [function] [call site] 00015
1 ndpi_hll_add_number [function] [call site] 00016
2 hll_add [function] [call site] 00017
3 MurmurHash3_x86_32 [function] [call site] 00018
3 _hll_add_hash [function] [call site] 00019
4 _hll_rank [function] [call site] 00020
1 ndpi_hll_count [function] [call site] 00021
2 hll_count [function] [call site] 00022
3 log [call site] 00023
3 log [call site] 00024
1 ndpi_hll_reset [function] [call site] 00025
2 hll_reset [function] [call site] 00026
1 ndpi_hll_add [function] [call site] 00027
1 ndpi_hll_count [function] [call site] 00029
1 ndpi_hll_destroy [function] [call site] 00030
2 hll_destroy [function] [call site] 00031
3 ndpi_free [function] [call site] 00032
1 ndpi_free [function] [call site] 00033