Fuzz introspector: fuzz_ds_kdtree
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
1 7 LLVMFuzzerTestOneInput call site: 00007
1 10 LLVMFuzzerTestOneInput call site: 00010
1 67 kd_nearest call site: 00067 kd_res_free
1 73 LLVMFuzzerTestOneInput call site: 00073 printf
1 87 clear_rec call site: 00087

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 ndpi_set_memory_alloction_functions [function] [call site] 00004
2 fuzz_set_alloc_seed [function] [call site] 00005
1 FuzzedDataProvider::ConsumeIntegralInRange [function] [call site] 00006
1 ndpi_malloc [function] [call site] 00009
1 ndpi_free [function] [call site] 00012
1 ndpi_kd_create [function] [call site] 00013
2 kd_create [function] [call site] 00014
3 ndpi_malloc [function] [call site] 00015
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00016
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00017
1 ndpi_kd_insert [function] [call site] 00018
2 kd_insert [function] [call site] 00019
3 insert_rec [function] [call site] 00020
4 ndpi_malloc [function] [call site] 00021
4 ndpi_malloc [function] [call site] 00022
4 ndpi_free [function] [call site] 00023
4 insert_rec [function] [call site] 00025
4 insert_rec [function] [call site] 00026
3 hyperrect_create [function] [call site] 00027
3 hyperrect_extend [function] [call site] 00036
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00037
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00038
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00039
1 ndpi_kd_nearest [function] [call site] 00040
2 kd_nearest [function] [call site] 00041
3 ndpi_malloc [function] [call site] 00042
3 alloc_resnode [function] [call site] 00043
3 ndpi_free [function] [call site] 00044
3 hyperrect_duplicate [function] [call site] 00045
4 hyperrect_create [function] [call site] 00046
3 kd_res_free [function] [call site] 00047
4 clear_results [function] [call site] 00048
5 free_resnode [function] [call site] 00049
4 free_resnode [function] [call site] 00050
4 ndpi_free [function] [call site] 00051
3 hyperrect_free [function] [call site] 00060
3 rlist_insert [function] [call site] 00064
4 alloc_resnode [function] [call site] 00065
3 kd_res_free [function] [call site] 00066
3 kd_res_rewind [function] [call site] 00067
3 kd_res_free [function] [call site] 00068
1 ndpi_kd_num_results [function] [call site] 00069
2 kd_res_size [function] [call site] 00070
1 ndpi_kd_result_get_item [function] [call site] 00071
2 kd_res_item [function] [call site] 00072
1 ndpi_kd_distance [function] [call site] 00073
1 ndpi_kd_result_free [function] [call site] 00075
2 kd_res_free [function] [call site] 00076
1 ndpi_kd_nearest [function] [call site] 00077
1 ndpi_kd_num_results [function] [call site] 00078
1 ndpi_kd_result_get_item [function] [call site] 00079
1 ndpi_kd_result_free [function] [call site] 00080
1 ndpi_free [function] [call site] 00081
1 ndpi_free [function] [call site] 00082