Fuzz introspector: fuzz_ds_bitmap
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
15 42 ndpi_bitmap_serialize call site: 00042 malloc
1 5 LLVMFuzzerTestOneInput call site: 00005
1 10 LLVMFuzzerTestOneInput call site: 00010
1 16 LLVMFuzzerTestOneInput call site: 00016
1 20 LLVMFuzzerTestOneInput call site: 00020
1 25 LLVMFuzzerTestOneInput call site: 00025
1 30 LLVMFuzzerTestOneInput call site: 00030
1 33 LLVMFuzzerTestOneInput call site: 00033
1 36 LLVMFuzzerTestOneInput call site: 00036
1 39 LLVMFuzzerTestOneInput call site: 00039
1 59 LLVMFuzzerTestOneInput call site: 00059
1 62 LLVMFuzzerTestOneInput call site: 00062

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_bitmap_alloc [function] [call site] 00005
2 roaring_bitmap_create [function] [call site] 00006
2 roaring64_bitmap_create [function] [call site] 00007
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00008
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00009
1 ndpi_bitmap_set [function] [call site] 00010
2 roaring_bitmap_add [function] [call site] 00011
2 roaring64_bitmap_add [function] [call site] 00012
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00013
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00014
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00015
1 ndpi_bitmap_isset [function] [call site] 00016
2 roaring_bitmap_contains [function] [call site] 00017
2 roaring64_bitmap_contains [function] [call site] 00018
1 ndpi_bitmap_isset [function] [call site] 00019
1 ndpi_bitmap_copy [function] [call site] 00020
2 roaring_bitmap_copy [function] [call site] 00021
2 roaring64_bitmap_copy [function] [call site] 00022
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00023
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00024
1 ndpi_bitmap_unset [function] [call site] 00025
2 roaring_bitmap_remove [function] [call site] 00026
2 roaring64_bitmap_remove [function] [call site] 00027
1 ndpi_bitmap_unset [function] [call site] 00028
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00029
1 ndpi_bitmap_optimize [function] [call site] 00030
2 roaring_bitmap_run_optimize [function] [call site] 00031
2 roaring64_bitmap_run_optimize [function] [call site] 00032
1 ndpi_bitmap_is_empty [function] [call site] 00033
2 roaring_bitmap_is_empty [function] [call site] 00034
2 roaring64_bitmap_is_empty [function] [call site] 00035
1 ndpi_bitmap_cardinality [function] [call site] 00036
2 roaring_bitmap_get_cardinality [function] [call site] 00037
2 roaring64_bitmap_get_cardinality [function] [call site] 00038
1 ndpi_bitmap_serialize [function] [call site] 00039
2 roaring_bitmap_portable_size_in_bytes [function] [call site] 00040
2 roaring64_bitmap_portable_size_in_bytes [function] [call site] 00041
2 ndpi_malloc [function] [call site] 00042
3 malloc [function] [call site] 00043
4 nalloc_fail [function] [call site] 00044
5 __sync_fetch_and_add [function] [call site] 00045
5 __sync_fetch_and_sub [function] [call site] 00046
5 nalloc_random_update [function] [call site] 00047
5 nalloc_random_update [function] [call site] 00048
5 nalloc_random_update [function] [call site] 00049
5 nalloc_backtrace_exclude [function] [call site] 00050
6 __sanitizer_print_stack_trace [function] [call site] 00052
5 __sync_fetch_and_sub [function] [call site] 00053
5 __sync_fetch_and_sub [function] [call site] 00054
5 __sync_fetch_and_sub [function] [call site] 00055
4 nalloc_malloc [function] [call site] 00056
2 roaring_bitmap_portable_serialize [function] [call site] 00057
2 roaring64_bitmap_portable_serialize [function] [call site] 00058
1 ndpi_bitmap_deserialize [function] [call site] 00059
2 roaring_bitmap_portable_deserialize_safe [function] [call site] 00060
2 roaring64_bitmap_portable_deserialize_safe [function] [call site] 00061
1 ndpi_bitmap_free [function] [call site] 00062
2 roaring_bitmap_free [function] [call site] 00063
2 roaring64_bitmap_free [function] [call site] 00064
1 ndpi_bitmap_iterator_alloc [function] [call site] 00067
2 roaring_create_iterator [function] [call site] 00068
2 roaring64_iterator_create [function] [call site] 00069
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00070
1 ndpi_bitmap_iterator_next [function] [call site] 00071
2 roaring_read_uint32_iterator [function] [call site] 00072
2 roaring64_iterator_read [function] [call site] 00073
1 ndpi_bitmap_iterator_free [function] [call site] 00074
2 roaring_free_uint32_iterator [function] [call site] 00075
2 roaring64_iterator_free [function] [call site] 00076
1 ndpi_bitmap_and_alloc [function] [call site] 00077
2 roaring_bitmap_and [function] [call site] 00078
2 roaring64_bitmap_and [function] [call site] 00079
1 ndpi_bitmap_free [function] [call site] 00080
1 ndpi_bitmap_or_alloc [function] [call site] 00081
2 roaring_bitmap_or [function] [call site] 00082
2 roaring64_bitmap_or [function] [call site] 00083
1 ndpi_bitmap_free [function] [call site] 00084
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00085
1 ndpi_bitmap_and [function] [call site] 00086
2 roaring_bitmap_and_inplace [function] [call site] 00087
2 roaring64_bitmap_and_inplace [function] [call site] 00088
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00089
1 ndpi_bitmap_andnot [function] [call site] 00090
2 roaring_bitmap_andnot_inplace [function] [call site] 00091
2 roaring64_bitmap_andnot_inplace [function] [call site] 00092
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00093
1 ndpi_bitmap_or [function] [call site] 00094
2 roaring_bitmap_or_inplace [function] [call site] 00095
2 roaring64_bitmap_or_inplace [function] [call site] 00096
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00097
1 ndpi_bitmap_xor [function] [call site] 00098
2 roaring_bitmap_xor_inplace [function] [call site] 00099
2 roaring64_bitmap_xor_inplace [function] [call site] 00100
1 ndpi_bitmap_free [function] [call site] 00101
1 ndpi_bitmap_free [function] [call site] 00102