Fuzz introspector: /src/fuzz_model.cc
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
219 0 EP call site: 00000 create_convolution2d_nhwc_helper

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 xnn_initialize [function] [call site] 00001
2 xnn_init_hardware_config [function] [call site] 00002
3 cpuinfo_initialize [function] [call site] 00003
3 xnn_log_error [function] [call site] 00004
3 cpuinfo_has_arm_v6 [function] [call site] 00005
3 xnn_log_debug [function] [call site] 00006
3 cpuinfo_has_arm_vfpv2 [function] [call site] 00007
3 cpuinfo_has_arm_vfpv3 [function] [call site] 00008
3 xnn_log_debug [function] [call site] 00009
3 cpuinfo_has_x86_sse2 [function] [call site] 00010
3 xnn_log_debug [function] [call site] 00011
3 XNN_INIT_ONCE [function] [call site] 00012
2 xnn_log_error [function] [call site] 00013
2 _InterlockedCompareExchangePointer [function] [call site] 00014
2 __sync_bool_compare_and_swap [function] [call site] 00015
2 XNN_INIT_ONCE [function] [call site] 00016
2 kai_get_version [function] [call site] 00018
1 std::generate [function] [call site] 00019
1 std::array::begin [function] [call site] 00020
1 std::array::end [function] [call site] 00021
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00022
1 std::generate [function] [call site] 00023
1 std::array::begin [function] [call site] 00024
1 std::array::end [function] [call site] 00025
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00026
1 xnn_create_convolution2d_nhwc_qs8 [function] [call site] 00027
2 xnn_init_qs8_qc8w_gemm_config [function] [call site] 00028
3 xnn_init_hardware_config [function] [call site] 00029
3 XNN_INIT_ONCE [function] [call site] 00030
2 create_convolution2d_nhwc_helper [function] [call site] 00031
3 check_input_scale [function] [call site] 00032
4 xnn_log_error [function] [call site] 00034
4 xnn_operator_type_to_string [function] [call site] 00035
3 struct [call site] 00036
3 check_output_scale [function] [call site] 00037
4 xnn_log_error [function] [call site] 00039
4 xnn_operator_type_to_string [function] [call site] 00040
3 struct [call site] 00041
3 xnn_log_error [function] [call site] 00042
3 xnn_operator_type_to_string [function] [call site] 00043
3 struct [call site] 00044
3 struct [call site] 00045
3 struct [call site] 00046
3 struct [call site] 00047
3 struct [call site] 00048
3 struct [call site] 00049
3 struct [call site] 00050
3 create_convolution2d_nhwc [function] [call site] 00051
4 xnn_log_error [function] [call site] 00052
4 xnn_operator_type_to_string [function] [call site] 00053
4 xnn_log_error [function] [call site] 00054
4 xnn_operator_type_to_string [function] [call site] 00055
4 xnn_log_error [function] [call site] 00056
4 xnn_operator_type_to_string [function] [call site] 00057
4 xnn_log_error [function] [call site] 00058
4 xnn_operator_type_to_string [function] [call site] 00059
4 xnn_log_error [function] [call site] 00060
4 xnn_operator_type_to_string [function] [call site] 00061
4 xnn_log_error [function] [call site] 00062
4 xnn_operator_type_to_string [function] [call site] 00063
4 xnn_log_error [function] [call site] 00064
4 xnn_operator_type_to_string [function] [call site] 00065
4 xnn_log_error [function] [call site] 00066
4 xnn_operator_type_to_string [function] [call site] 00067
4 xnn_log_error [function] [call site] 00068
4 xnn_operator_type_to_string [function] [call site] 00069
4 xnn_log_error [function] [call site] 00070
4 xnn_operator_type_to_string [function] [call site] 00071
4 xnn_log_error [function] [call site] 00072
4 xnn_operator_type_to_string [function] [call site] 00073
4 xnn_allocate_zero_simd_memory [function] [call site] 00074
5 xnn_aligned_allocate [function] [call site] 00075
6 _aligned_malloc [function] [call site] 00079
6 posix_memalign [function] [call site] 00080
4 xnn_log_error [function] [call site] 00082
4 xnn_operator_type_to_string [function] [call site] 00083
4 xnn_allocate_zero_memory [function] [call site] 00084
4 xnn_log_error [function] [call site] 00088
4 xnn_operator_type_to_string [function] [call site] 00089
4 xnn_allocate_zero_memory [function] [call site] 00090
4 xnn_log_error [function] [call site] 00091
4 xnn_operator_type_to_string [function] [call site] 00092
4 xnn_allocate_zero_simd_memory [function] [call site] 00093
4 xnn_log_error [function] [call site] 00094
4 xnn_operator_type_to_string [function] [call site] 00095
4 select_microkernel_type [function] [call site] 00096
4 xnn_log_error [function] [call site] 00097
4 xnn_operator_type_to_string [function] [call site] 00098
4 create_vmulcaddc_path [function] [call site] 00099
5 round_up_po2 [function] [call site] 00102
5 round_up_po2 [function] [call site] 00107
5 xnn_get_pointer_to_write_weights [function] [call site] 00108
6 use_weights_cache [function] [call site] 00110
6 fingerprint_cache_reserve_space [function] [call site] 00111
7 xnn_release_simd_memory [function] [call site] 00113
8 xnn_aligned_deallocate [function] [call site] 00114
7 xnn_allocate_simd_memory [function] [call site] 00118
8 xnn_aligned_allocate [function] [call site] 00119
6 xnn_allocate_simd_memory [function] [call site] 00121
5 xnn_log_error [function] [call site] 00122
5 xnn_operator_type_to_string [function] [call site] 00123
5 xnn_log_debug [function] [call site] 00124
5 xnn_operator_type_to_string [function] [call site] 00125
5 pack_vmulcaddc_w [function] [call site] 00126
5 use_weights_cache [function] [call site] 00127
5 xnn_look_up_or_insert_weights_cache [function] [call site] 00128
6 fingerprint_cache_look_up_or_insert [function] [call site] 00129
4 xnn_allocate_zero_simd_memory [function] [call site] 00143
4 xnn_log_error [function] [call site] 00144
4 xnn_operator_type_to_string [function] [call site] 00145
4 create_dwconv_path [function] [call site] 00146
5 round_up_po2 [function] [call site] 00148
5 xnn_get_pointer_to_write_weights [function] [call site] 00149
5 xnn_log_error [function] [call site] 00150
5 xnn_operator_type_to_string [function] [call site] 00151
5 xnn_log_debug [function] [call site] 00152
5 xnn_operator_type_to_string [function] [call site] 00153
5 pack_chw_dwconv_hwg_w [function] [call site] 00154
5 pack_chw_dwconv_ghw_w [function] [call site] 00155
5 use_weights_cache [function] [call site] 00156
5 xnn_look_up_or_insert_weights_cache [function] [call site] 00157
4 xnn_allocate_zero_simd_memory [function] [call site] 00158
4 xnn_log_error [function] [call site] 00159
4 xnn_operator_type_to_string [function] [call site] 00160
4 create_igemm [function] [call site] 00161
5 round_up [function] [call site] 00164
6 divide_round_up [function] [call site] 00165
7 XNN_UNPREDICTABLE [function] [call site] 00166
5 round_up_po2 [function] [call site] 00167
5 use_weights_cache [function] [call site] 00168
5 xnn_weights_cache_look_up [function] [call site] 00169
6 xnn_internal_weights_cache_look_up [function] [call site] 00170
5 use_weights_cache [function] [call site] 00171
5 round_up_po2 [function] [call site] 00172
5 xnn_get_pointer_to_write_weights [function] [call site] 00173
5 xnn_log_error [function] [call site] 00174
5 xnn_operator_type_to_string [function] [call site] 00175
5 xnn_log_debug [function] [call site] 00176
5 xnn_operator_type_to_string [function] [call site] 00177
5 pack_conv_kgo_w [function] [call site] 00180
5 pack_conv_goki_w [function] [call site] 00181
5 init_kernel_scale_params [function] [call site] 00184
5 init_scale_params [function] [call site] 00186
5 use_weights_cache [function] [call site] 00187
5 xnn_look_up_or_insert_weights_cache [function] [call site] 00188
4 xnn_allocate_simd_memory [function] [call site] 00189
4 xnn_log_error [function] [call site] 00190
4 xnn_operator_type_to_string [function] [call site] 00191
4 xnn_delete_operator [function] [call site] 00193
5 xnn_destroy_operator [function] [call site] 00194
6 xnn_log_error [function] [call site] 00195
6 xnn_release_memory [function] [call site] 00196
7 xnn_deallocate [function] [call site] 00197
6 xnn_release_simd_memory [function] [call site] 00200
6 xnn_release_memory [function] [call site] 00201
6 xnn_release_memory [function] [call site] 00202
6 xnn_release_memory [function] [call site] 00203
6 xnn_release_memory [function] [call site] 00204
6 xnn_release_simd_memory [function] [call site] 00205
6 xnn_release_simd_memory [function] [call site] 00206
6 xnn_release_simd_memory [function] [call site] 00207
6 xnn_release_simd_memory [function] [call site] 00208
6 xnn_release_simd_memory [function] [call site] 00209
6 xnn_release_memory [function] [call site] 00210
6 xnn_release_memory [function] [call site] 00211
5 xnn_release_simd_memory [function] [call site] 00212
3 struct [call site] 00213
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00214
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00215
1 std::array::data [function] [call site] 00216
1 std::array::data [function] [call site] 00217
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00218
1 xnn_deinitialize [function] [call site] 00219