Fuzz introspector: persist_fuzzer
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
13 109 p11_asn1_cache_take call site: 00109 p11_dict_set
6 30 p11_dict_set call site: 00030 p11_dict_free
4 96 p11_attr_copy call site: 00096 p11_attr_copy
4 126 sink_object call site: 00126 p11_message
4 310 p11_constant_reverse call site: 00310 p11_dict_set
3 19 p11_asn1_defs_load call site: 00019 p11_dict_free
3 134 p11_message call site: 00134 p11_message
3 434 certificate_to_attributes call site: 00434 public_key_to_attributes
3 445 p11_persist_read call site: 00445 p11_lexer_done
2 7 p11_asn1_defs_load call site: 00007 p11_hash_murmur3
2 55 p11_array_push call site: 00055 p11_debug_precond
2 70 p11_asn1_create call site: 00070 p11_debug_precond

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 p11_parser_new [function] [call site] 00001
2 p11_asn1_defs_load [function] [call site] 00002
3 p11_dict_new [function] [call site] 00003
4 __assert_fail [call site] 00004
4 __assert_fail [call site] 00005
4 calloc [call site] 00006
3 p11_dict_str_hash [function] [call site] 00007
4 strlen [call site] 00008
4 p11_hash_murmur3 [function] [call site] 00009
3 p11_dict_str_equal [function] [call site] 00010
4 __assert_fail [call site] 00011
4 __assert_fail [call site] 00012
4 strcmp [call site] 00013
3 free_asn1_def [function] [call site] 00014
4 asn1_delete_structure [call site] 00015
3 p11_debug_precond [function] [call site] 00016
4 vfprintf [call site] 00017
4 abort [call site] 00018
3 asn1_array2tree [call site] 00019
3 asn1_strerror [call site] 00020
3 p11_debug_precond [function] [call site] 00021
3 p11_dict_free [function] [call site] 00022
4 p11_dict_iterate [function] [call site] 00023
4 next_entry [function] [call site] 00024
3 p11_dict_set [function] [call site] 00025
4 lookup_or_create_bucket [function] [call site] 00026
5 calloc [call site] 00027
4 calloc [call site] 00028
4 p11_dict_iterate [function] [call site] 00029
4 next_entry [function] [call site] 00030
4 p11_debug_precond [function] [call site] 00031
3 asn1_delete_structure [call site] 00032
3 p11_dict_free [function] [call site] 00033
3 p11_debug_precond [function] [call site] 00034
2 p11_asn1_cache_defs [function] [call site] 00035
3 p11_debug_precond [function] [call site] 00036
2 p11_array_new [function] [call site] 00037
3 calloc [call site] 00038
3 maybe_expand_array [function] [call site] 00039
4 p11_debug_precond [function] [call site] 00040
4 reallocarray [call site] 00041
4 p11_debug_precond [function] [call site] 00042
3 p11_array_free [function] [call site] 00043
4 p11_array_clear [function] [call site] 00044
2 p11_attrs_free [function] [call site] 00045
3 p11_attrs_terminator [function] [call site] 00046
3 p11_attr_clear [function] [call site] 00047
4 p11_attr_clear [function] [call site] 00048
2 p11_debug_precond [function] [call site] 00049
2 memdup [function] [call site] 00050
1 p11_parser_formats [function] [call site] 00051
2 p11_array_new [function] [call site] 00052
2 p11_debug_precond [function] [call site] 00053
2 p11_array_push [function] [call site] 00054
3 maybe_expand_array [function] [call site] 00055
3 p11_debug_precond [function] [call site] 00056
2 p11_debug_precond [function] [call site] 00057
2 p11_array_free [function] [call site] 00058
1 p11_parser_format_x509 [function] [call site] 00059
2 p11_asn1_decode [function] [call site] 00060
3 p11_debug_precond [function] [call site] 00061
3 p11_asn1_create [function] [call site] 00062
4 p11_debug_precond [function] [call site] 00063
4 lookup_def [function] [call site] 00064
5 strncmp [call site] 00065
5 p11_dict_get [function] [call site] 00066
6 lookup_or_create_bucket [function] [call site] 00067
5 p11_debug_precond [function] [call site] 00068
4 p11_debug_precond [function] [call site] 00069
4 asn1_create_element [call site] 00070
4 asn1_strerror [call site] 00071
4 p11_debug_precond [function] [call site] 00072
3 p11_debug_precond [function] [call site] 00073
3 asn1_der_decoding [call site] 00074
3 asn1_strerror [call site] 00075
3 p11_debug_message [function] [call site] 00076
4 getpid [call site] 00077
4 fprintf [call site] 00078
4 vfprintf [call site] 00079
4 fprintf [call site] 00080
2 certificate_attrs [function] [call site] 00081
3 p11_attrs_build [function] [call site] 00082
4 attrs_build [function] [call site] 00083
5 p11_attrs_count [function] [call site] 00084
6 p11_attrs_terminator [function] [call site] 00085
5 p11_attrs_free [function] [call site] 00086
5 p11_debug_precond [function] [call site] 00087
5 reallocarray [call site] 00088
5 p11_attrs_free [function] [call site] 00089
5 p11_attr_clear [function] [call site] 00090
5 p11_attr_clear [function] [call site] 00091
5 p11_attr_copy [function] [call site] 00092
6 p11_debug_precond [function] [call site] 00093
6 p11_debug_precond [function] [call site] 00094
6 p11_debug_precond [function] [call site] 00095
6 __assert_fail [call site] 00096
6 p11_attr_copy [function] [call site] 00097
7 p11_attr_clear [function] [call site] 00098
5 p11_attrs_free [function] [call site] 00099
5 p11_debug_precond [function] [call site] 00100
5 p11_attrs_terminator [function] [call site] 00101
5 __assert_fail [call site] 00102
4 vararg_generator [function] [call site] 00103
2 p11_debug_precond [function] [call site] 00104
2 p11_attrs_find_valid [function] [call site] 00105
3 p11_attrs_terminator [function] [call site] 00106
2 p11_debug_precond [function] [call site] 00107
2 p11_asn1_cache_take [function] [call site] 00108
3 asn1_delete_structure [call site] 00109
3 p11_debug_precond [function] [call site] 00110
3 p11_debug_precond [function] [call site] 00111
3 p11_debug_precond [function] [call site] 00112
3 calloc [call site] 00113
3 asn1_delete_structure [call site] 00114
3 p11_debug_precond [function] [call site] 00115
3 strdup [call site] 00116
3 free_asn1_item [function] [call site] 00117
4 asn1_delete_structure [call site] 00118
3 p11_debug_precond [function] [call site] 00119
3 p11_dict_set [function] [call site] 00120
3 free_asn1_item [function] [call site] 00121
3 p11_debug_precond [function] [call site] 00122
2 sink_object [function] [call site] 00123
3 p11_attrs_find_ulong [function] [call site] 00124
4 p11_attrs_terminator [function] [call site] 00125
3 populate_trust [function] [call site] 00126
4 p11_attrs_find_bool [function] [call site] 00127
5 p11_attrs_terminator [function] [call site] 00128
4 dgettext [call site] 00129
4 p11_message [function] [call site] 00130
5 vsnprintf [call site] 00131
5 fprintf [call site] 00132
5 p11_debug_message [function] [call site] 00133
5 p11_message_store [function] [call site] 00134
4 p11_attrs_find_bool [function] [call site] 00135
4 dgettext [call site] 00136
4 p11_message [function] [call site] 00137
4 p11_attrs_find_valid [function] [call site] 00138
4 p11_attrs_find_valid [function] [call site] 00139
4 p11_attrs_build [function] [call site] 00140
3 p11_debug_precond [function] [call site] 00141
3 p11_array_push [function] [call site] 00142
3 p11_debug_precond [function] [call site] 00143
1 p11_parser_format_pem [function] [call site] 00144
2 p11_pem_parse [function] [call site] 00145
3 __assert_fail [call site] 00146
3 pem_find_begin [function] [call site] 00147
4 strnstr [function] [call site] 00148
5 strlen [call site] 00149
5 strncmp [call site] 00150
4 strnstr [function] [call site] 00151
4 memchr [call site] 00152
4 __assert_fail [call site] 00153
4 strndup [function] [call site] 00154
5 strncpy [call site] 00155
4 p11_debug_precond [function] [call site] 00156
3 __assert_fail [call site] 00157
3 pem_find_end [function] [call site] 00158
4 strnstr [function] [call site] 00159
4 strlen [call site] 00160
4 strncmp [call site] 00161
4 strncmp [call site] 00162
3 pem_parse_block [function] [call site] 00163
4 __assert_fail [call site] 00164
4 __assert_fail [call site] 00165
4 __assert_fail [call site] 00166
4 memchr [call site] 00167
4 __ctype_b_loc [call site] 00168
4 p11_debug_precond [function] [call site] 00169
4 p11_b64_pton [function] [call site] 00170
5 __ctype_b_loc [call site] 00171
5 strchr [call site] 00172
5 abort [call site] 00173
5 __ctype_b_loc [call site] 00174
5 __ctype_b_loc [call site] 00175
2 on_pem_block [function] [call site] 00176
3 strcmp [call site] 00177
3 p11_parser_format_x509 [function] [call site] 00178
3 strcmp [call site] 00179
3 parse_openssl_trusted_certificate [function] [call site] 00180
4 p11_asn1_tlv_length [function] [call site] 00181
5 asn1_get_tag_der [call site] 00182
5 asn1_get_length_der [call site] 00183
4 p11_asn1_decode [function] [call site] 00184
4 p11_asn1_decode [function] [call site] 00185
4 asn1_delete_structure [call site] 00186
4 certificate_attrs [function] [call site] 00187
4 p11_debug_precond [function] [call site] 00188
4 p11_attrs_find_valid [function] [call site] 00189
4 asn1_der_decoding_startEnd [call site] 00190
4 p11_debug_precond [function] [call site] 00191
4 p11_asn1_cache_take [function] [call site] 00192
4 p11_asn1_read [function] [call site] 00193
5 p11_debug_precond [function] [call site] 00194
5 p11_debug_precond [function] [call site] 00195
5 p11_debug_precond [function] [call site] 00196
5 asn1_read_value [call site] 00197
5 p11_debug_precond [function] [call site] 00198
5 p11_debug_precond [function] [call site] 00199
5 asn1_read_value [call site] 00200
5 p11_debug_precond [function] [call site] 00201
4 strlen [call site] 00202
4 p11_attrs_take [function] [call site] 00203
5 attrs_build [function] [call site] 00204
5 template_generator [function] [call site] 00205
4 p11_debug_precond [function] [call site] 00206
4 build_openssl_extensions [function] [call site] 00207
5 load_seq_of_oid_str [function] [call site] 00208
6 p11_dict_new [function] [call site] 00209
6 p11_dict_str_hash [function] [call site] 00210
6 p11_dict_str_equal [function] [call site] 00211
6 snprintf [call site] 00212
6 p11_debug_precond [function] [call site] 00213
6 p11_asn1_read [function] [call site] 00214
6 p11_dict_set [function] [call site] 00215
6 p11_debug_precond [function] [call site] 00216
5 asn1_number_of_elements [call site] 00217
5 p11_debug_precond [function] [call site] 00218
5 load_seq_of_oid_str [function] [call site] 00219
5 p11_dict_iterate [function] [call site] 00220
5 p11_dict_next [function] [call site] 00221
6 next_entry [function] [call site] 00222
5 p11_dict_remove [function] [call site] 00223
6 p11_dict_steal [function] [call site] 00224
7 lookup_or_create_bucket [function] [call site] 00225
5 attached_eku_attrs [function] [call site] 00226
6 p11_asn1_create [function] [call site] 00227
6 p11_debug_precond [function] [call site] 00228
6 p11_dict_iterate [function] [call site] 00229
6 p11_dict_next [function] [call site] 00230
6 asn1_write_value [call site] 00231
6 p11_debug_precond [function] [call site] 00232
6 asn1_write_value [call site] 00233
6 p11_debug_precond [function] [call site] 00234
6 asn1_write_value [call site] 00235
6 asn1_write_value [call site] 00236
6 p11_debug_precond [function] [call site] 00237
6 attached_attrs [function] [call site] 00238
7 p11_asn1_encode [function] [call site] 00239
8 p11_debug_precond [function] [call site] 00240
8 asn1_der_coding [call site] 00241
8 p11_debug_precond [function] [call site] 00242
8 asn1_der_coding [call site] 00243
8 p11_debug_precond [function] [call site] 00244
7 p11_debug_precond [function] [call site] 00245
7 extension_attrs [function] [call site] 00246
8 p11_oid_length [function] [call site] 00247
9 __assert_fail [call site] 00248
9 __assert_fail [call site] 00249
8 p11_attrs_build [function] [call site] 00250
8 p11_debug_precond [function] [call site] 00251
8 p11_asn1_create [function] [call site] 00252
8 p11_debug_precond [function] [call site] 00253
8 asn1_write_value [call site] 00254
8 p11_debug_precond [function] [call site] 00255
8 asn1_write_value [call site] 00256
8 p11_debug_precond [function] [call site] 00257
8 asn1_write_value [call site] 00258
8 p11_debug_precond [function] [call site] 00259
8 p11_asn1_encode [function] [call site] 00260
8 p11_debug_precond [function] [call site] 00261
8 p11_attrs_take [function] [call site] 00262
8 p11_debug_precond [function] [call site] 00263
8 p11_asn1_cache_take [function] [call site] 00264
7 p11_debug_precond [function] [call site] 00265
6 asn1_delete_structure [call site] 00266
5 p11_debug_precond [function] [call site] 00267
5 sink_object [function] [call site] 00268
5 p11_dict_size [function] [call site] 00269
5 attached_eku_attrs [function] [call site] 00270
5 p11_debug_precond [function] [call site] 00271
5 sink_object [function] [call site] 00272
5 p11_dict_size [function] [call site] 00273
5 p11_dict_size [function] [call site] 00274
5 p11_attrs_dup [function] [call site] 00275
6 p11_attrs_count [function] [call site] 00276
6 p11_attrs_buildn [function] [call site] 00277
7 attrs_build [function] [call site] 00278
7 template_generator [function] [call site] 00279
5 p11_attrs_merge [function] [call site] 00280
6 p11_attrs_count [function] [call site] 00281
6 attrs_build [function] [call site] 00282
6 template_generator [function] [call site] 00283
6 p11_attrs_free [function] [call site] 00284
6 p11_debug_precond [function] [call site] 00285
5 p11_debug_precond [function] [call site] 00286
5 p11_dict_free [function] [call site] 00287
5 p11_dict_free [function] [call site] 00288
5 asn1_der_decoding_startEnd [call site] 00289
5 p11_debug_precond [function] [call site] 00290
5 extension_attrs [function] [call site] 00291
5 p11_debug_precond [function] [call site] 00292
5 sink_object [function] [call site] 00293
4 p11_debug_precond [function] [call site] 00294
4 sink_object [function] [call site] 00295
4 asn1_delete_structure [call site] 00296
3 p11_debug_message [function] [call site] 00297
3 dgettext [call site] 00298
3 p11_message [function] [call site] 00299
1 p11_parser_format_persist [function] [call site] 00300
2 p11_persist_magic [function] [call site] 00301
2 p11_persist_new [function] [call site] 00302
3 calloc [call site] 00303
3 p11_debug_precond [function] [call site] 00304
3 p11_constant_reverse [function] [call site] 00305
4 p11_dict_new [function] [call site] 00306
4 p11_dict_str_hash [function] [call site] 00307
4 p11_dict_str_equal [function] [call site] 00308
4 p11_debug_precond [function] [call site] 00309
4 p11_dict_set [function] [call site] 00310
4 p11_debug_precond [function] [call site] 00311
4 p11_dict_set [function] [call site] 00312
4 p11_debug_precond [function] [call site] 00313
3 p11_debug_precond [function] [call site] 00314
2 p11_debug_precond [function] [call site] 00315
2 p11_array_new [function] [call site] 00316
2 p11_debug_precond [function] [call site] 00317
2 p11_persist_read [function] [call site] 00318
3 p11_debug_precond [function] [call site] 00319
3 p11_debug_precond [function] [call site] 00320
3 p11_lexer_init [function] [call site] 00321
4 p11_debug_precond [function] [call site] 00322
4 p11_debug_precond [function] [call site] 00323
4 strdup [call site] 00324
4 p11_debug_precond [function] [call site] 00325
3 p11_lexer_next [function] [call site] 00326
4 clear_state [function] [call site] 00327
4 __assert_fail [call site] 00328
4 strncmp [call site] 00329
4 strnstr [function] [call site] 00330
4 p11_lexer_msg [function] [call site] 00331
5 p11_debug_precond [function] [call site] 00332
5 p11_message [function] [call site] 00333
5 p11_message [function] [call site] 00334
5 p11_message [function] [call site] 00335
5 p11_message [function] [call site] 00336
4 memchr [call site] 00337
4 memchr [call site] 00338
4 __assert_fail [call site] 00339
4 memchr [call site] 00340
4 __assert_fail [call site] 00341
4 __ctype_b_loc [call site] 00342
4 __ctype_b_loc [call site] 00343
4 p11_lexer_msg [function] [call site] 00344
4 strndup [function] [call site] 00345
4 p11_debug_precond [function] [call site] 00346
4 memchr [call site] 00347
4 p11_lexer_msg [function] [call site] 00348
4 __ctype_b_loc [call site] 00349
4 __ctype_b_loc [call site] 00350
4 strndup [function] [call site] 00351
4 p11_debug_precond [function] [call site] 00352
4 strndup [function] [call site] 00353
4 p11_debug_precond [function] [call site] 00354
3 p11_array_push [function] [call site] 00355
3 p11_attrs_free [function] [call site] 00356
3 p11_lexer_done [function] [call site] 00357
4 p11_debug_precond [function] [call site] 00358
4 clear_state [function] [call site] 00359
3 p11_debug_precond [function] [call site] 00360
3 strcmp [call site] 00361
3 p11_lexer_msg [function] [call site] 00362
3 p11_attrs_build [function] [call site] 00363
3 p11_lexer_done [function] [call site] 00364
3 p11_debug_precond [function] [call site] 00365
3 p11_lexer_msg [function] [call site] 00366
3 field_to_attribute [function] [call site] 00367
4 strtoul [call site] 00368
4 p11_constant_resolve [function] [call site] 00369
5 p11_debug_precond [function] [call site] 00370
5 p11_debug_precond [function] [call site] 00371
5 p11_dict_get [function] [call site] 00372
4 p11_constant_name [function] [call site] 00373
5 lookup_info [function] [call site] 00374
6 p11_debug_precond [function] [call site] 00375
6 bsearch [call site] 00376
6 compar_attr_info [function] [call site] 00377
4 p11_lexer_msg [function] [call site] 00378
4 parse_value [function] [call site] 00379
5 parse_constant [function] [call site] 00380
6 p11_constant_resolve [function] [call site] 00381
6 memdup [function] [call site] 00382
6 p11_debug_precond [function] [call site] 00383
5 parse_string [function] [call site] 00384
6 strlen [call site] 00385
6 p11_url_decode [function] [call site] 00386
7 __assert_fail [call site] 00387
7 __assert_fail [call site] 00388
7 p11_debug_precond [function] [call site] 00389
7 p11_ascii_toupper [function] [call site] 00390
7 strchr [call site] 00391
7 p11_ascii_toupper [function] [call site] 00392
7 strchr [call site] 00393
6 p11_lexer_msg [function] [call site] 00394
5 parse_bool [function] [call site] 00395
6 strcmp [call site] 00396
6 strcmp [call site] 00397
6 memdup [function] [call site] 00398
6 p11_debug_precond [function] [call site] 00399
5 parse_ulong [function] [call site] 00400
6 strtoul [call site] 00401
6 memdup [function] [call site] 00402
6 p11_debug_precond [function] [call site] 00403
5 parse_oid [function] [call site] 00404
6 strlen [call site] 00405
6 strchr [call site] 00406
6 strspn [call site] 00407
6 strstr [call site] 00408
6 strchr [call site] 00409
6 strrchr [call site] 00410
6 asn1_array2tree [call site] 00411
6 asn1_strerror [call site] 00412
6 p11_debug_precond [function] [call site] 00413
6 asn1_create_element [call site] 00414
6 asn1_strerror [call site] 00415
6 p11_debug_precond [function] [call site] 00416
6 asn1_write_value [call site] 00417
6 p11_lexer_msg [function] [call site] 00418
6 asn1_delete_structure [call site] 00419
6 p11_debug_precond [function] [call site] 00420
6 p11_asn1_encode [function] [call site] 00421
6 asn1_delete_structure [call site] 00422
6 p11_debug_precond [function] [call site] 00423
6 asn1_delete_structure [call site] 00424
4 p11_lexer_msg [function] [call site] 00425
4 p11_attrs_take [function] [call site] 00426
4 p11_debug_precond [function] [call site] 00427
3 p11_lexer_msg [function] [call site] 00428
3 pem_to_attributes [function] [call site] 00429
4 p11_pem_parse [function] [call site] 00430
4 on_pem_block [function] [call site] 00431
5 strcmp [call site] 00432
5 certificate_to_attributes [function] [call site] 00433
6 p11_attrs_build [function] [call site] 00434
5 p11_attrs_merge [function] [call site] 00435
5 strcmp [call site] 00436
5 public_key_to_attributes [function] [call site] 00437
6 p11_attrs_build [function] [call site] 00438
5 p11_attrs_merge [function] [call site] 00439
5 p11_lexer_msg [function] [call site] 00440
4 p11_lexer_msg [function] [call site] 00441
4 p11_debug_precond [function] [call site] 00442
3 __assert_fail [call site] 00443
3 p11_attrs_free [function] [call site] 00444
3 p11_array_push [function] [call site] 00445
3 p11_attrs_free [function] [call site] 00446
3 p11_lexer_done [function] [call site] 00447
3 p11_debug_precond [function] [call site] 00448
3 p11_lexer_done [function] [call site] 00449
2 p11_persist_is_generated [function] [call site] 00450
3 memcmp [call site] 00451
2 p11_attrs_build [function] [call site] 00452
2 sink_object [function] [call site] 00453
2 p11_array_free [function] [call site] 00454
1 p11_parse_memory [function] [call site] 00455
2 p11_debug_precond [function] [call site] 00456
2 p11_debug_precond [function] [call site] 00457
2 p11_debug_precond [function] [call site] 00458
2 p11_array_clear [function] [call site] 00459
2 p11_path_base [function] [call site] 00460
3 p11_debug_precond [function] [call site] 00461
3 strlen [call site] 00462
3 strchr [call site] 00463
3 strndup [function] [call site] 00464
2 p11_asn1_cache_flush [function] [call site] 00465
3 p11_dict_clear [function] [call site] 00466
1 p11_parser_free [function] [call site] 00467
2 p11_debug_precond [function] [call site] 00468
2 p11_persist_free [function] [call site] 00469
3 p11_dict_free [function] [call site] 00470
3 asn1_delete_structure [call site] 00471
2 p11_array_free [function] [call site] 00472
2 p11_array_free [function] [call site] 00473
2 p11_dict_free [function] [call site] 00474