Fuzz introspector: fuzz_ds_bitmap64
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 None 0 108 binary_fuse16_populate call site: 00051 /src/ndpi/src/lib/./third_party/include/binaryfusefilter.h:651
0 0 None 0 14 binary_fuse16_allocate call site: 00018 /src/ndpi/src/lib/./third_party/include/binaryfusefilter.h:505
0 0 1 :

['free']

0 0 ndpi_free call site: 00013 /src/ndpi/src/lib/ndpi_memory.c:80
0 0 None 0 0 binary_fuse_max call site: 00023 /src/ndpi/src/lib/./third_party/include/binaryfusefilter.h:191

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_bitmap64_alloc [function] [call site] 00009
2 ndpi_malloc [function] [call site] 00010
2 ndpi_calloc [function] [call site] 00011
3 ndpi_malloc [function] [call site] 00012
2 ndpi_free [function] [call site] 00013
1 ndpi_bitmap64_compress [function] [call site] 00014
2 qsort [call site] 00015
2 ndpi_bitmap64_entry_compare [function] [call site] 00016
2 binary_fuse16_allocate [function] [call site] 00017
3 binary_fuse_calculate_segment_length [function] [call site] 00018
4 log [call site] 00019
4 log [call site] 00020
3 binary_fuse_calculate_size_factor [function] [call site] 00021
4 log [call site] 00022
4 binary_fuse_max [function] [call site] 00023
4 log [call site] 00024
4 binary_fuse_max [function] [call site] 00025
3 ndpi_calloc [function] [call site] 00026
2 binary_fuse16_populate [function] [call site] 00027
3 binary_fuse_rng_splitmix64 [function] [call site] 00028
3 ndpi_calloc [function] [call site] 00029
3 ndpi_malloc [function] [call site] 00030
3 ndpi_calloc [function] [call site] 00031
3 ndpi_malloc [function] [call site] 00032
3 ndpi_calloc [function] [call site] 00033
3 ndpi_malloc [function] [call site] 00034
3 ndpi_free [function] [call site] 00035
3 ndpi_free [function] [call site] 00036
3 ndpi_free [function] [call site] 00037
3 ndpi_free [function] [call site] 00038
3 ndpi_free [function] [call site] 00039
3 ndpi_free [function] [call site] 00040
3 ndpi_free [function] [call site] 00041
3 ndpi_free [function] [call site] 00042
3 ndpi_free [function] [call site] 00043
3 ndpi_free [function] [call site] 00044
3 ndpi_free [function] [call site] 00045
3 ndpi_free [function] [call site] 00046
3 binary_fuse_murmur64 [function] [call site] 00047
3 binary_fuse16_hash [function] [call site] 00048
4 binary_fuse_mulhi [function] [call site] 00049
3 binary_fuse16_hash [function] [call site] 00050
3 binary_fuse16_hash [function] [call site] 00051
3 binary_fuse_rng_splitmix64 [function] [call site] 00052
3 binary_fuse16_hash [function] [call site] 00053
3 binary_fuse16_hash [function] [call site] 00054
3 binary_fuse16_hash [function] [call site] 00055
3 binary_fuse_mod3 [function] [call site] 00056
3 binary_fuse_mod3 [function] [call site] 00057
3 binary_fuse_rng_splitmix64 [function] [call site] 00058
3 binary_fuse16_fingerprint [function] [call site] 00059
3 binary_fuse16_hash [function] [call site] 00060
3 binary_fuse16_hash [function] [call site] 00061
3 binary_fuse16_hash [function] [call site] 00062
3 ndpi_free [function] [call site] 00063
3 ndpi_free [function] [call site] 00064
3 ndpi_free [function] [call site] 00065
3 ndpi_free [function] [call site] 00066
3 ndpi_free [function] [call site] 00067
3 ndpi_free [function] [call site] 00068
2 ndpi_free [function] [call site] 00069
2 binary_fuse16_free [function] [call site] 00070
3 ndpi_free [function] [call site] 00071
1 ndpi_bitmap64_set [function] [call site] 00072
2 binary_fuse16_free [function] [call site] 00073
2 ndpi_realloc [function] [call site] 00074
3 ndpi_malloc [function] [call site] 00075
3 ndpi_free [function] [call site] 00076
1 ndpi_bitmap64_compress [function] [call site] 00077
1 ndpi_bitmap64_isset [function] [call site] 00078
2 ndpi_bitmap64_compress [function] [call site] 00079
2 binary_fuse16_contain [function] [call site] 00080
3 binary_fuse_mix_split [function] [call site] 00081
4 binary_fuse_murmur64 [function] [call site] 00082
3 binary_fuse16_fingerprint [function] [call site] 00083
3 binary_fuse16_hash_batch [function] [call site] 00084
4 binary_fuse_mulhi [function] [call site] 00085
1 ndpi_bitmap64_isset [function] [call site] 00086
1 ndpi_bitmap64_size [function] [call site] 00087
2 binary_fuse16_size_in_bytes [function] [call site] 00088
1 ndpi_bitmap64_free [function] [call site] 00089
2 ndpi_free [function] [call site] 00090
2 binary_fuse16_free [function] [call site] 00091
2 ndpi_free [function] [call site] 00092