Fuzz introspector: fuzz_ds_btree
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
8 39 manhattan_dist call site: {node_id} recursive_build
6 65 query_depth_first call site: {node_id} query_depth_first
5 1 LLVMFuzzerTestOneInput call site: {node_id}
1 9 LLVMFuzzerTestOneInput call site: {node_id}
1 30 btree_init call site: {node_id}
1 86 nheap_get_arrays call site: {node_id}

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 set_ndpi_malloc [function] [call site] 00004
3 set_ndpi_free [function] [call site] 00005
2 fuzz_set_alloc_seed [function] [call site] 00006
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00007
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00008
1 ndpi_malloc [function] [call site] 00011
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00012
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00013
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00014
1 ndpi_malloc [function] [call site] 00015
1 ndpi_malloc [function] [call site] 00016
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00017
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00018
1 ndpi_btree_init [function] [call site] 00019
2 btree_init [function] [call site] 00020
3 ndpi_malloc [function] [call site] 00021
3 btree_zero [function] [call site] 00022
3 copy_double_arr [function] [call site] 00023
4 ndpi_malloc [function] [call site] 00024
4 ndpi_malloc [function] [call site] 00025
3 ndpi_malloc [function] [call site] 00029
3 ndpi_malloc [function] [call site] 00032
3 ndpi_malloc [function] [call site] 00033
3 ndpi_malloc [function] [call site] 00034
3 recursive_build [function] [call site] 00035
4 partition_node_indices [function] [call site] 00043
4 recursive_build [function] [call site] 00046
4 recursive_build [function] [call site] 00047
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00048
1 ndpi_btree_query [function] [call site] 00049
2 btree_query [function] [call site] 00050
3 nheap_init [function] [call site] 00052
4 ndpi_malloc [function] [call site] 00053
4 ndpi_malloc [function] [call site] 00054
4 ndpi_malloc [function] [call site] 00055
4 ndpi_malloc [function] [call site] 00056
4 ndpi_calloc [function] [call site] 00057
3 query_depth_first [function] [call site] 00061
4 nheap_largest [function] [call site] 00062
4 manhattan_dist [function] [call site] 00063
4 nheap_largest [function] [call site] 00064
4 nheap_push [function] [call site] 00065
4 query_depth_first [function] [call site] 00068
4 query_depth_first [function] [call site] 00069
4 query_depth_first [function] [call site] 00070
4 query_depth_first [function] [call site] 00071
3 nheap_get_arrays [function] [call site] 00072
4 nheap_sort [function] [call site] 00073
5 simultaneous_sort [function] [call site] 00074
6 dual_swap [function] [call site] 00075
6 dual_swap [function] [call site] 00076
6 dual_swap [function] [call site] 00077
6 dual_swap [function] [call site] 00078
6 dual_swap [function] [call site] 00079
6 dual_swap [function] [call site] 00080
6 dual_swap [function] [call site] 00081
6 dual_swap [function] [call site] 00082
6 dual_swap [function] [call site] 00083
6 simultaneous_sort [function] [call site] 00084
6 simultaneous_sort [function] [call site] 00085
1 ndpi_free_knn [function] [call site] 00088
2 free_knn [function] [call site] 00089
3 free_2d_double [function] [call site] 00090
3 free_2d_int [function] [call site] 00093
1 ndpi_free [function] [call site] 00096
1 ndpi_free [function] [call site] 00097
1 ndpi_free [function] [call site] 00098
1 ndpi_free [function] [call site] 00099
1 ndpi_free_btree [function] [call site] 00100
2 free_tree [function] [call site] 00101
3 free_2d_double [function] [call site] 00102
3 ndpi_free [function] [call site] 00103
3 ndpi_free [function] [call site] 00104
3 free_2d_double [function] [call site] 00105
3 ndpi_free [function] [call site] 00106
3 ndpi_free [function] [call site] 00107