Fuzz introspector: libfwevt_manifest_fuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
16 16 5 :

['strlen', 'free', 'libcerror_error_initialize', 'realloc', 'libcerror_error_resize']

16 16 libcerror_error_set call site: 00002 /src/libfcrypto/libcerror/libcerror_error.c:328
0 354 3 :

['libcerror_error_set', 'free', 'libcdata_array_free']

0 354 libfwevt_provider_initialize call site: 00052 /src/libfwevt/libfwevt/libfwevt_provider.c:245
0 64 1 :

['libcerror_error_set']

0 64 libcdata_internal_array_resize call site: 00091 /src/libfwnt/libcdata/libcdata_array.c:823
0 32 2 :

['free', 'libcerror_error_set']

0 32 libcdata_array_initialize call site: 00021 /src/libfwnt/libcdata/libcdata_array.c:162
0 32 1 :

['libcerror_error_set']

0 32 libcdata_array_free call site: 00056 /src/libfwnt/libcdata/libcdata_array.c:260
0 32 1 :

['libcerror_error_set']

0 32 libcdata_array_empty call site: 00132 /src/libfwnt/libcdata/libcdata_array.c:328
0 32 1 :

['libcerror_error_set']

0 32 libcdata_internal_array_resize call site: 00090 /src/libfwnt/libcdata/libcdata_array.c:797
0 32 1 :

['libcerror_error_set']

0 32 libcdata_array_get_entry_by_index call site: 00099 /src/libfwnt/libcdata/libcdata_array.c:1146
0 32 1 :

['libcerror_error_set']

0 32 libcdata_array_append_entry call site: 00084 /src/libfwnt/libcdata/libcdata_array.c:1609
0 32 2 :

['free', 'libcerror_error_set']

0 32 libfwevt_channel_initialize call site: 00115 /src/libfwevt/libfwevt/libfwevt_channel.c:86
0 32 1 :

['libcerror_error_set']

0 32 libfwevt_internal_channel_free call site: 00128 /src/libfwevt/libfwevt/libfwevt_channel.c:149
0 32 2 :

['free', 'libcerror_error_set']

0 32 libfwevt_event_initialize call site: 00147 /src/libfwevt/libfwevt/libfwevt_event.c:82

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 libfwevt_manifest_initialize [function] [call site] 00001
2 libcerror_error_set [function] [call site] 00002
3 strlen [call site] 00003
3 libcerror_error_initialize [function] [call site] 00004
3 libcerror_error_resize [function] [call site] 00005
4 realloc [call site] 00006
4 realloc [call site] 00007
3 realloc [call site] 00008
3 vsnprintf [call site] 00009
2 libcerror_error_set [function] [call site] 00010
2 libcerror_error_set [function] [call site] 00011
2 libcerror_error_set [function] [call site] 00012
2 libcdata_array_initialize [function] [call site] 00013
3 libcerror_error_set [function] [call site] 00014
3 libcerror_error_set [function] [call site] 00015
3 libcerror_error_set [function] [call site] 00016
3 libcerror_error_set [function] [call site] 00017
3 libcerror_error_set [function] [call site] 00018
3 libcerror_error_set [function] [call site] 00019
3 libcerror_error_set [function] [call site] 00020
3 libcerror_error_set [function] [call site] 00021
3 libcerror_error_set [function] [call site] 00022
2 libcerror_error_set [function] [call site] 00023
1 libfwevt_manifest_read [function] [call site] 00024
2 libcerror_error_set [function] [call site] 00025
2 libcerror_error_set [function] [call site] 00026
2 libcerror_error_set [function] [call site] 00027
2 memcmp [call site] 00028
2 libcerror_error_set [function] [call site] 00029
2 libcerror_error_set [function] [call site] 00030
2 libfwevt_provider_initialize [function] [call site] 00031
3 libcerror_error_set [function] [call site] 00032
3 libcerror_error_set [function] [call site] 00033
3 libcerror_error_set [function] [call site] 00034
3 libcerror_error_set [function] [call site] 00035
3 libcerror_error_set [function] [call site] 00036
3 libcerror_error_set [function] [call site] 00037
3 libcdata_array_initialize [function] [call site] 00038
3 libcerror_error_set [function] [call site] 00039
3 libcdata_array_initialize [function] [call site] 00040
3 libcerror_error_set [function] [call site] 00041
3 libcdata_array_initialize [function] [call site] 00042
3 libcerror_error_set [function] [call site] 00043
3 libcdata_array_initialize [function] [call site] 00044
3 libcerror_error_set [function] [call site] 00045
3 libcdata_array_initialize [function] [call site] 00046
3 libcerror_error_set [function] [call site] 00047
3 libcdata_array_initialize [function] [call site] 00048
3 libcerror_error_set [function] [call site] 00049
3 libcdata_array_initialize [function] [call site] 00050
3 libcerror_error_set [function] [call site] 00051
3 libcdata_array_initialize [function] [call site] 00052
3 libcerror_error_set [function] [call site] 00053
3 libcdata_array_free [function] [call site] 00054
4 libcerror_error_set [function] [call site] 00055
4 libcdata_internal_array_clear [function] [call site] 00056
5 libcerror_error_set [function] [call site] 00057
5 libcerror_error_set [function] [call site] 00058
5 libcerror_error_set [function] [call site] 00059
4 libcerror_error_set [function] [call site] 00060
3 libcdata_array_free [function] [call site] 00061
3 libcdata_array_free [function] [call site] 00062
3 libcdata_array_free [function] [call site] 00063
3 libcdata_array_free [function] [call site] 00064
3 libcdata_array_free [function] [call site] 00065
3 libcdata_array_free [function] [call site] 00066
2 libcerror_error_set [function] [call site] 00067
2 libfwevt_provider_read_data [function] [call site] 00068
3 libcerror_error_set [function] [call site] 00069
3 libcerror_error_set [function] [call site] 00070
3 libcerror_error_set [function] [call site] 00071
3 libcerror_error_set [function] [call site] 00072
3 libcerror_error_set [function] [call site] 00073
3 memcmp [call site] 00074
3 libcerror_error_set [function] [call site] 00075
3 libcerror_error_set [function] [call site] 00076
3 libcerror_error_set [function] [call site] 00077
3 libcerror_error_set [function] [call site] 00078
2 libcerror_error_set [function] [call site] 00079
2 libcdata_array_append_entry [function] [call site] 00080
3 libcerror_error_set [function] [call site] 00081
3 libcerror_error_set [function] [call site] 00082
3 libcerror_error_set [function] [call site] 00083
3 libcdata_internal_array_resize [function] [call site] 00084
4 libcerror_error_set [function] [call site] 00085
4 libcerror_error_set [function] [call site] 00086
4 libcerror_error_set [function] [call site] 00087
4 libcerror_error_set [function] [call site] 00088
4 libcerror_error_set [function] [call site] 00089
4 realloc [call site] 00090
4 libcerror_error_set [function] [call site] 00091
4 libcerror_error_set [function] [call site] 00092
4 libcerror_error_set [function] [call site] 00093
3 libcerror_error_set [function] [call site] 00094
2 libcerror_error_set [function] [call site] 00095
2 libcdata_array_get_entry_by_index [function] [call site] 00096
3 libcerror_error_set [function] [call site] 00097
3 libcerror_error_set [function] [call site] 00098
3 libcerror_error_set [function] [call site] 00099
3 libcerror_error_set [function] [call site] 00100
2 libcerror_error_set [function] [call site] 00101
2 libfwevt_provider_read_channels [function] [call site] 00102
3 libcerror_error_set [function] [call site] 00103
3 libcerror_error_set [function] [call site] 00104
3 libcerror_error_set [function] [call site] 00105
3 libcerror_error_set [function] [call site] 00106
3 libcerror_error_set [function] [call site] 00107
3 memcmp [call site] 00108
3 libcerror_error_set [function] [call site] 00109
3 libcerror_error_set [function] [call site] 00110
3 libcerror_error_set [function] [call site] 00111
3 libfwevt_channel_initialize [function] [call site] 00112
4 libcerror_error_set [function] [call site] 00113
4 libcerror_error_set [function] [call site] 00114
4 libcerror_error_set [function] [call site] 00115
4 libcerror_error_set [function] [call site] 00116
3 libcerror_error_set [function] [call site] 00117
3 libfwevt_channel_read_data [function] [call site] 00118
4 libcerror_error_set [function] [call site] 00119
4 libcerror_error_set [function] [call site] 00120
4 libcerror_error_set [function] [call site] 00121
4 libcerror_error_set [function] [call site] 00122
4 libcerror_error_set [function] [call site] 00123
3 libcerror_error_set [function] [call site] 00124
3 libcerror_error_set [function] [call site] 00125
3 libcdata_array_append_entry [function] [call site] 00126
3 libcerror_error_set [function] [call site] 00127
3 libfwevt_internal_channel_free [function] [call site] 00128
4 libcerror_error_set [function] [call site] 00129
3 libcdata_array_empty [function] [call site] 00130
4 libcerror_error_set [function] [call site] 00131
4 libcdata_internal_array_clear [function] [call site] 00132
4 libcerror_error_set [function] [call site] 00133
3 libfwevt_internal_channel_free [function] [call site] 00134
2 libcerror_error_set [function] [call site] 00135
2 libfwevt_provider_read_events [function] [call site] 00136
3 libcerror_error_set [function] [call site] 00137
3 libcerror_error_set [function] [call site] 00138
3 libcerror_error_set [function] [call site] 00139
3 libcerror_error_set [function] [call site] 00140
3 libcerror_error_set [function] [call site] 00141
3 memcmp [call site] 00142
3 libcerror_error_set [function] [call site] 00143
3 libcerror_error_set [function] [call site] 00144
3 libcerror_error_set [function] [call site] 00145
3 libfwevt_event_initialize [function] [call site] 00146
4 libcerror_error_set [function] [call site] 00147
4 libcerror_error_set [function] [call site] 00148
3 libcerror_error_set [function] [call site] 00149
3 libfwevt_event_read_data [function] [call site] 00150
4 libcerror_error_set [function] [call site] 00151
4 libcerror_error_set [function] [call site] 00152
4 libcerror_error_set [function] [call site] 00153
4 libcerror_error_set [function] [call site] 00154
4 libcerror_error_set [function] [call site] 00155
3 libcerror_error_set [function] [call site] 00156
3 libcerror_error_set [function] [call site] 00157
3 libcdata_array_append_entry [function] [call site] 00158
3 libcerror_error_set [function] [call site] 00159
3 libfwevt_internal_event_free [function] [call site] 00160
4 libcerror_error_set [function] [call site] 00161
3 libcdata_array_empty [function] [call site] 00162
3 libfwevt_internal_event_free [function] [call site] 00163
2 libcerror_error_set [function] [call site] 00164
2 libfwevt_provider_read_keywords [function] [call site] 00165
3 libcerror_error_set [function] [call site] 00166
3 libcerror_error_set [function] [call site] 00167
3 libcerror_error_set [function] [call site] 00168
3 libcerror_error_set [function] [call site] 00169
3 libcerror_error_set [function] [call site] 00170
3 memcmp [call site] 00171
3 libcerror_error_set [function] [call site] 00172
3 libcerror_error_set [function] [call site] 00173
3 libcerror_error_set [function] [call site] 00174
3 libfwevt_keyword_initialize [function] [call site] 00175
3 libcerror_error_set [function] [call site] 00176
3 libfwevt_keyword_read_data [function] [call site] 00177
4 libcerror_error_set [function] [call site] 00178
4 libcerror_error_set [function] [call site] 00179
4 libcerror_error_set [function] [call site] 00180
4 libcerror_error_set [function] [call site] 00181
4 libcerror_error_set [function] [call site] 00182
4 libcerror_error_set [function] [call site] 00183
3 libcerror_error_set [function] [call site] 00184
3 libcerror_error_set [function] [call site] 00185
3 libcdata_array_append_entry [function] [call site] 00186
3 libcerror_error_set [function] [call site] 00187
3 libfwevt_internal_keyword_free [function] [call site] 00188
3 libcdata_array_empty [function] [call site] 00189
3 libfwevt_internal_keyword_free [function] [call site] 00190
2 libcerror_error_set [function] [call site] 00191
2 libfwevt_provider_read_levels [function] [call site] 00192
3 libcerror_error_set [function] [call site] 00193
3 libcerror_error_set [function] [call site] 00194
3 libcerror_error_set [function] [call site] 00195
3 libcerror_error_set [function] [call site] 00196
3 libcerror_error_set [function] [call site] 00197
3 memcmp [call site] 00198
3 libcerror_error_set [function] [call site] 00199
3 libcerror_error_set [function] [call site] 00200
3 libcerror_error_set [function] [call site] 00201
3 libfwevt_level_initialize [function] [call site] 00202
3 libcerror_error_set [function] [call site] 00203
3 libfwevt_level_read_data [function] [call site] 00204
4 libcerror_error_set [function] [call site] 00205
4 libcerror_error_set [function] [call site] 00206
4 libcerror_error_set [function] [call site] 00207
4 libcerror_error_set [function] [call site] 00208
4 libcerror_error_set [function] [call site] 00209
3 libcerror_error_set [function] [call site] 00210
3 libcerror_error_set [function] [call site] 00211
3 libcdata_array_append_entry [function] [call site] 00212
3 libcerror_error_set [function] [call site] 00213
3 libfwevt_internal_level_free [function] [call site] 00214
3 libcdata_array_empty [function] [call site] 00215
3 libfwevt_internal_level_free [function] [call site] 00216
2 libcerror_error_set [function] [call site] 00217
2 libfwevt_provider_read_maps [function] [call site] 00218
3 libcerror_error_set [function] [call site] 00219
3 libcerror_error_set [function] [call site] 00220
3 libcerror_error_set [function] [call site] 00221
3 libcerror_error_set [function] [call site] 00222
3 libcerror_error_set [function] [call site] 00223
3 memcmp [call site] 00224
3 libcerror_error_set [function] [call site] 00225
3 libcerror_error_set [function] [call site] 00226
3 libcerror_error_set [function] [call site] 00227
3 libcerror_error_set [function] [call site] 00228
3 libcerror_error_set [function] [call site] 00229
3 libfwevt_map_initialize [function] [call site] 00230
4 libcerror_error_set [function] [call site] 00231
4 libcerror_error_set [function] [call site] 00232
4 libcerror_error_set [function] [call site] 00233
4 libcerror_error_set [function] [call site] 00234
3 libcerror_error_set [function] [call site] 00235
3 libfwevt_map_read_data [function] [call site] 00236
4 libcerror_error_set [function] [call site] 00237
4 libcerror_error_set [function] [call site] 00238
3 libcerror_error_set [function] [call site] 00239
3 libcerror_error_set [function] [call site] 00240
3 libcdata_array_append_entry [function] [call site] 00241
3 libcerror_error_set [function] [call site] 00242
3 libfwevt_internal_map_free [function] [call site] 00243
3 libcdata_array_empty [function] [call site] 00244
3 libfwevt_internal_map_free [function] [call site] 00245
2 libcerror_error_set [function] [call site] 00246
2 libfwevt_provider_read_opcodes [function] [call site] 00247
3 libcerror_error_set [function] [call site] 00248
3 libcerror_error_set [function] [call site] 00249
3 libcerror_error_set [function] [call site] 00250
3 libcerror_error_set [function] [call site] 00251
3 libcerror_error_set [function] [call site] 00252
3 memcmp [call site] 00253
3 libcerror_error_set [function] [call site] 00254
3 libcerror_error_set [function] [call site] 00255
3 libcerror_error_set [function] [call site] 00256
3 libfwevt_opcode_initialize [function] [call site] 00257
3 libcerror_error_set [function] [call site] 00258
3 libfwevt_opcode_read_data [function] [call site] 00259
3 libcerror_error_set [function] [call site] 00260
3 libcerror_error_set [function] [call site] 00261
3 libcdata_array_append_entry [function] [call site] 00262
3 libcerror_error_set [function] [call site] 00263
3 libfwevt_internal_opcode_free [function] [call site] 00264
3 libcdata_array_empty [function] [call site] 00265
3 libfwevt_internal_opcode_free [function] [call site] 00266
2 libcerror_error_set [function] [call site] 00267
2 libfwevt_provider_read_tasks [function] [call site] 00268
3 libcerror_error_set [function] [call site] 00269
3 libcerror_error_set [function] [call site] 00270
3 libcerror_error_set [function] [call site] 00271
3 libcerror_error_set [function] [call site] 00272
3 libcerror_error_set [function] [call site] 00273
3 memcmp [call site] 00274
3 libcerror_error_set [function] [call site] 00275
3 libcerror_error_set [function] [call site] 00276
3 libcerror_error_set [function] [call site] 00277
3 libfwevt_task_initialize [function] [call site] 00278
4 libcerror_error_set [function] [call site] 00279
4 libcerror_error_set [function] [call site] 00280
4 libcerror_error_set [function] [call site] 00281
4 libcerror_error_set [function] [call site] 00282
3 libcerror_error_set [function] [call site] 00283
3 libfwevt_task_read_data [function] [call site] 00284
4 libcerror_error_set [function] [call site] 00285
4 libcerror_error_set [function] [call site] 00286
4 libcerror_error_set [function] [call site] 00287
4 libcerror_error_set [function] [call site] 00288
4 libcerror_error_set [function] [call site] 00289
4 libcerror_error_set [function] [call site] 00290
4 libcerror_error_set [function] [call site] 00291
3 libcerror_error_set [function] [call site] 00292
3 libcerror_error_set [function] [call site] 00293
3 libcdata_array_append_entry [function] [call site] 00294
3 libcerror_error_set [function] [call site] 00295
3 libfwevt_internal_task_free [function] [call site] 00296
3 libcdata_array_empty [function] [call site] 00297
3 libfwevt_internal_task_free [function] [call site] 00298
2 libcerror_error_set [function] [call site] 00299
2 libfwevt_provider_read_templates [function] [call site] 00300
3 libcerror_error_set [function] [call site] 00301
3 libcerror_error_set [function] [call site] 00302
3 libcerror_error_set [function] [call site] 00303
3 libcerror_error_set [function] [call site] 00304
3 libcerror_error_set [function] [call site] 00305
3 memcmp [call site] 00306
3 libcerror_error_set [function] [call site] 00307
3 libcerror_error_set [function] [call site] 00308
3 libcerror_error_set [function] [call site] 00309
3 libfwevt_template_initialize [function] [call site] 00310
4 libcdata_array_initialize [function] [call site] 00311
4 libcerror_error_set [function] [call site] 00312
3 libcerror_error_set [function] [call site] 00313
3 libfwevt_template_read [function] [call site] 00314
4 libcerror_error_set [function] [call site] 00315
4 libcerror_error_set [function] [call site] 00316
4 libcerror_error_set [function] [call site] 00317
4 libcerror_error_set [function] [call site] 00318
4 libcerror_error_set [function] [call site] 00319
4 libfwevt_template_read_header [function] [call site] 00320
5 libcerror_error_set [function] [call site] 00321
5 libcerror_error_set [function] [call site] 00322
5 libcerror_error_set [function] [call site] 00323
5 memcmp [call site] 00324
5 libcerror_error_set [function] [call site] 00325
4 libcerror_error_set [function] [call site] 00326
4 libcerror_error_set [function] [call site] 00327
4 libcerror_error_set [function] [call site] 00328
4 libcerror_error_set [function] [call site] 00329
3 libcerror_error_set [function] [call site] 00330
3 libfwevt_template_get_size [function] [call site] 00331
4 libcerror_error_set [function] [call site] 00332
4 libcerror_error_set [function] [call site] 00333
3 libcerror_error_set [function] [call site] 00334
3 libcerror_error_set [function] [call site] 00335
3 libcdata_array_append_entry [function] [call site] 00336
3 libcerror_error_set [function] [call site] 00337
3 libfwevt_internal_template_free [function] [call site] 00338
4 libcerror_error_set [function] [call site] 00339
4 libcdata_array_free [function] [call site] 00340
4 libfwevt_xml_template_value_free [function] [call site] 00341
5 libcerror_error_set [function] [call site] 00342
4 libcerror_error_set [function] [call site] 00343
3 libcdata_array_empty [function] [call site] 00344
3 libfwevt_internal_template_free [function] [call site] 00345
2 libcerror_error_set [function] [call site] 00346
2 libfwevt_internal_provider_free [function] [call site] 00347
3 libcerror_error_set [function] [call site] 00348
3 libcdata_array_free [function] [call site] 00349
3 libfwevt_internal_channel_free [function] [call site] 00350
3 libcerror_error_set [function] [call site] 00351
3 libcdata_array_free [function] [call site] 00352
3 libfwevt_internal_event_free [function] [call site] 00353
3 libcerror_error_set [function] [call site] 00354
3 libcdata_array_free [function] [call site] 00355
3 libfwevt_internal_keyword_free [function] [call site] 00356
3 libcerror_error_set [function] [call site] 00357
3 libcdata_array_free [function] [call site] 00358
3 libfwevt_internal_level_free [function] [call site] 00359
3 libcerror_error_set [function] [call site] 00360
3 libcdata_array_free [function] [call site] 00361
3 libfwevt_internal_map_free [function] [call site] 00362
3 libcerror_error_set [function] [call site] 00363
3 libcdata_array_free [function] [call site] 00364
3 libfwevt_internal_opcode_free [function] [call site] 00365
3 libcerror_error_set [function] [call site] 00366
3 libcdata_array_free [function] [call site] 00367
3 libfwevt_internal_task_free [function] [call site] 00368
3 libcerror_error_set [function] [call site] 00369
3 libcdata_array_free [function] [call site] 00370
3 libfwevt_internal_template_free [function] [call site] 00371
3 libcerror_error_set [function] [call site] 00372
2 libcdata_array_empty [function] [call site] 00373
2 libfwevt_internal_provider_free [function] [call site] 00374
1 libfwevt_manifest_free [function] [call site] 00375
2 libcerror_error_set [function] [call site] 00376
2 libcdata_array_free [function] [call site] 00377
2 libfwevt_internal_provider_free [function] [call site] 00378
2 libcerror_error_set [function] [call site] 00379