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
236 0 EP call site: 00000 xnn_create_convolution2d_nhwc_qs8_qc8w

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_log_error [function] [call site] 00029
2 xnn_operator_type_to_string [function] [call site] 00030
2 xnn_log_error [function] [call site] 00032
2 xnn_operator_type_to_string [function] [call site] 00033
2 xnn_log_error [function] [call site] 00035
2 xnn_operator_type_to_string [function] [call site] 00036
2 xnn_log_error [function] [call site] 00037
2 xnn_operator_type_to_string [function] [call site] 00038
2 xnn_log_error [function] [call site] 00039
2 xnn_operator_type_to_string [function] [call site] 00040
2 xnn_allocate_simd_memory [function] [call site] 00041
3 xnn_aligned_allocate [function] [call site] 00042
4 _aligned_malloc [function] [call site] 00046
4 posix_memalign [function] [call site] 00047
2 xnn_log_error [function] [call site] 00048
2 xnn_operator_type_to_string [function] [call site] 00049
2 xnn_init_qs8_qc8w_gemm_config [function] [call site] 00050
3 xnn_init_hardware_config [function] [call site] 00051
3 XNN_INIT_ONCE [function] [call site] 00052
2 xnn_create_convolution2d_nhwc_qs8_qc8w [function] [call site] 00054
3 xnn_init_qs8_qc8w_gemm_config [function] [call site] 00055
3 create_convolution2d_nhwc_qx8_qc8w [function] [call site] 00056
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] 00061
4 xnn_operator_type_to_string [function] [call site] 00062
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_allocate_simd_memory [function] [call site] 00068
4 xnn_log_error [function] [call site] 00069
4 xnn_operator_type_to_string [function] [call site] 00070
4 xnn_log_error [function] [call site] 00071
4 xnn_operator_type_to_string [function] [call site] 00072
4 xnn_release_simd_memory [function] [call site] 00073
5 xnn_aligned_deallocate [function] [call site] 00074
4 xnn_create_convolution2d_nhwc_qs8_qc8w [function] [call site] 00079
4 xnn_init_qs8_qc8w_dwconv_config [function] [call site] 00080
5 xnn_init_hardware_config [function] [call site] 00081
5 XNN_INIT_ONCE [function] [call site] 00082
4 find_dwconv_ukernel [function] [call site] 00084
5 xnn_log_debug [function] [call site] 00085
4 xnn_create_convolution2d_nhwc_qs8_qc8w [function] [call site] 00086
5 xnn_init_qs8_qc8w_gemm_config [function] [call site] 00087
5 create_convolution2d_nhwc_qx8_qc8w [function] [call site] 00088
4 create_convolution2d_nhwc [function] [call site] 00089
5 xnn_log_error [function] [call site] 00090
5 xnn_operator_type_to_string [function] [call site] 00091
5 xnn_log_error [function] [call site] 00092
5 xnn_operator_type_to_string [function] [call site] 00093
5 xnn_log_error [function] [call site] 00094
5 xnn_operator_type_to_string [function] [call site] 00095
5 xnn_log_error [function] [call site] 00096
5 xnn_operator_type_to_string [function] [call site] 00097
5 xnn_log_error [function] [call site] 00098
5 xnn_operator_type_to_string [function] [call site] 00099
5 xnn_log_error [function] [call site] 00100
5 xnn_operator_type_to_string [function] [call site] 00101
5 xnn_log_error [function] [call site] 00102
5 xnn_operator_type_to_string [function] [call site] 00103
5 xnn_log_error [function] [call site] 00104
5 xnn_operator_type_to_string [function] [call site] 00105
5 xnn_log_error [function] [call site] 00106
5 xnn_operator_type_to_string [function] [call site] 00107
5 xnn_log_error [function] [call site] 00108
5 xnn_operator_type_to_string [function] [call site] 00109
5 xnn_log_error [function] [call site] 00110
5 xnn_operator_type_to_string [function] [call site] 00111
5 xnn_allocate_zero_simd_memory [function] [call site] 00112
6 xnn_aligned_allocate [function] [call site] 00113
5 xnn_log_error [function] [call site] 00115
5 xnn_operator_type_to_string [function] [call site] 00116
5 xnn_allocate_zero_memory [function] [call site] 00117
5 xnn_log_error [function] [call site] 00121
5 xnn_operator_type_to_string [function] [call site] 00122
5 xnn_allocate_zero_memory [function] [call site] 00123
5 xnn_log_error [function] [call site] 00124
5 xnn_operator_type_to_string [function] [call site] 00125
5 xnn_allocate_zero_simd_memory [function] [call site] 00126
5 xnn_log_error [function] [call site] 00127
5 xnn_operator_type_to_string [function] [call site] 00128
5 xnn_allocate_zero_simd_memory [function] [call site] 00129
5 xnn_log_error [function] [call site] 00130
5 xnn_operator_type_to_string [function] [call site] 00131
5 xnn_allocate_zero_simd_memory [function] [call site] 00132
5 xnn_log_error [function] [call site] 00133
5 xnn_operator_type_to_string [function] [call site] 00134
5 create_vmulcaddc_path [function] [call site] 00136
6 round_up_po2 [function] [call site] 00139
6 round_up_po2 [function] [call site] 00144
6 xnn_get_pointer_to_write_weights [function] [call site] 00145
7 use_weights_cache [function] [call site] 00147
7 xnn_operator_t::weights_cache::reserve_space [function] [call site] 00148
7 xnn_allocate_simd_memory [function] [call site] 00150
6 xnn_log_error [function] [call site] 00151
6 xnn_operator_type_to_string [function] [call site] 00152
6 xnn_log_debug [function] [call site] 00153
6 xnn_operator_type_to_string [function] [call site] 00154
6 pack_vmulcaddc_w [function] [call site] 00155
6 use_weights_cache [function] [call site] 00156
6 xnn_look_up_or_insert_weights_cache [function] [call site] 00157
7 xnn_weights_cache_t::look_up_or_insert [function] [call site] 00158
5 create_dwconv_path [function] [call site] 00160
6 round_up_po2 [function] [call site] 00162
6 xnn_get_pointer_to_write_weights [function] [call site] 00163
6 xnn_log_error [function] [call site] 00164
6 xnn_operator_type_to_string [function] [call site] 00165
6 xnn_log_debug [function] [call site] 00166
6 xnn_operator_type_to_string [function] [call site] 00167
6 pack_chw_dwconv_hwg_w [function] [call site] 00168
6 pack_chw_dwconv_ghw_w [function] [call site] 00169
6 use_weights_cache [function] [call site] 00170
6 xnn_look_up_or_insert_weights_cache [function] [call site] 00171
5 create_igemm [function] [call site] 00172
6 round_up [function] [call site] 00175
7 divide_round_up [function] [call site] 00176
8 XNN_UNPREDICTABLE [function] [call site] 00177
6 round_up_po2 [function] [call site] 00178
6 use_weights_cache [function] [call site] 00179
6 xnn_weights_cache_look_up [function] [call site] 00180
7 xnn_internal_weights_cache_look_up [function] [call site] 00181
6 use_weights_cache [function] [call site] 00182
6 round_up_po2 [function] [call site] 00183
6 xnn_get_pointer_to_write_weights [function] [call site] 00184
6 xnn_log_error [function] [call site] 00185
6 xnn_operator_type_to_string [function] [call site] 00186
6 xnn_log_debug [function] [call site] 00187
6 xnn_operator_type_to_string [function] [call site] 00188
6 pack_conv_kgo_w [function] [call site] 00191
6 pack_conv_goki_w [function] [call site] 00192
6 init_kernel_scale_params [function] [call site] 00195
6 init_scale_params [function] [call site] 00197
6 use_weights_cache [function] [call site] 00198
6 xnn_look_up_or_insert_weights_cache [function] [call site] 00199
5 xnn_allocate_simd_memory [function] [call site] 00200
5 xnn_log_error [function] [call site] 00201
5 xnn_operator_type_to_string [function] [call site] 00202
5 xnn_delete_operator [function] [call site] 00204
6 xnn_destroy_operator [function] [call site] 00205
7 xnn_log_error [function] [call site] 00206
7 xnn_release_memory [function] [call site] 00207
8 xnn_deallocate [function] [call site] 00208
7 xnn_release_simd_memory [function] [call site] 00211
7 xnn_release_memory [function] [call site] 00212
7 xnn_release_memory [function] [call site] 00213
7 xnn_release_memory [function] [call site] 00214
7 xnn_release_memory [function] [call site] 00215
7 xnn_release_simd_memory [function] [call site] 00216
7 xnn_release_simd_memory [function] [call site] 00217
7 xnn_release_simd_memory [function] [call site] 00218
7 xnn_release_simd_memory [function] [call site] 00219
7 xnn_release_simd_memory [function] [call site] 00220
7 xnn_release_memory [function] [call site] 00221
7 xnn_release_memory [function] [call site] 00222
6 xnn_release_simd_memory [function] [call site] 00223
4 xnn_release_simd_memory [function] [call site] 00224
2 xnn_init_qs8_qc8w_dwconv_config [function] [call site] 00225
2 find_dwconv_ukernel [function] [call site] 00227
2 xnn_create_convolution2d_nhwc_qs8_qc8w [function] [call site] 00228
2 create_convolution2d_nhwc [function] [call site] 00229
2 xnn_release_simd_memory [function] [call site] 00230
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00231
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00232
1 std::array::data [function] [call site] 00233
1 std::array::data [function] [call site] 00234
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00235
1 xnn_deinitialize [function] [call site] 00236