Fuzz introspector: fuzz-presence
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
7 182 pj_throw_exception_ call site: 00182 pj_log_1
5 36 pj_ansi_strxcpy call site: 00036 pj_ansi_strxcpy
4 48 pj_thread_this call site: 00048 pj_thread_get_name
4 163 reset_pool call site: 00163 pj_log_4
3 282 xml_parse_node call site: 00282 pj_log_4
2 6 pj_log_init call site: 00006 pj_thread_local_free
2 10 pj_log_init call site: 00010 pj_thread_local_free
2 21 pj_thread_local_get call site: 00021 pj_log_4
2 156 pj_pool_create call site: 00156 pj_caching_pool_destroy
2 173 LLVMFuzzerTestOneInput call site: 00173 pj_caching_pool_destroy
1 31 pj_gettimeofday call site: 00031 __errno_location
1 34 pj_time_decode call site: 00034 pj_ansi_strxcpy

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 pj_init [function] [call site] 00001
2 pj_log_init [function] [call site] 00002
3 pj_thread_local_alloc [function] [call site] 00003
4 __assert_fail [call site] 00004
4 pthread_key_create [call site] 00005
3 pj_thread_local_alloc [function] [call site] 00006
3 pj_thread_local_free [function] [call site] 00007
4 pthread_key_delete [call site] 00008
3 pj_atexit [function] [call site] 00009
3 logging_shutdown [function] [call site] 00010
4 pj_thread_local_free [function] [call site] 00011
4 pj_thread_local_free [function] [call site] 00012
3 pj_log_get_decor [function] [call site] 00013
3 pj_log_set_decor [function] [call site] 00014
2 pj_thread_init [function] [call site] 00015
3 pj_thread_local_alloc [function] [call site] 00016
3 pj_thread_register [function] [call site] 00017
4 pj_str [function] [call site] 00018
5 strlen [call site] 00019
4 pj_thread_local_get [function] [call site] 00020
5 pthread_getspecific [call site] 00021
4 pj_log_get_level [function] [call site] 00022
4 pj_log_4 [function] [call site] 00023
5 pj_log [function] [call site] 00024
6 is_logging_suspended [function] [call site] 00025
7 pj_thread_local_get [function] [call site] 00026
6 suspend_logging [function] [call site] 00027
7 pj_thread_local_set [function] [call site] 00028
8 pthread_setspecific [call site] 00029
6 pj_gettimeofday [function] [call site] 00030
7 gettimeofday [call site] 00031
7 __errno_location [call site] 00032
6 pj_time_decode [function] [call site] 00033
7 localtime_r [call site] 00034
6 pj_ansi_strxcpy [function] [call site] 00035
7 __assert_fail [call site] 00036
6 pj_ansi_strxcpy [function] [call site] 00037
6 pj_utoa [function] [call site] 00038
7 pj_utoa_pad [function] [call site] 00039
6 pj_utoa_pad [function] [call site] 00040
6 pj_utoa_pad [function] [call site] 00041
6 pj_utoa_pad [function] [call site] 00042
6 pj_utoa_pad [function] [call site] 00043
6 pj_utoa_pad [function] [call site] 00044
6 pj_utoa_pad [function] [call site] 00045
6 strlen [call site] 00046
6 pj_thread_this [function] [call site] 00047
7 pj_thread_local_get [function] [call site] 00048
7 __assert_fail [call site] 00049
6 pj_thread_get_name [function] [call site] 00050
7 __assert_fail [call site] 00051
6 strlen [call site] 00052
6 pj_thread_this [function] [call site] 00053
6 pj_log_get_indent [function] [call site] 00054
7 log_get_raw_indent [function] [call site] 00055
8 pj_thread_local_get [function] [call site] 00056
6 pj_memset [function] [call site] 00057
6 vsnprintf [call site] 00058
6 snprintf [call site] 00059
6 resume_logging [function] [call site] 00060
7 pj_thread_local_set [function] [call site] 00061
4 pthread_self [call site] 00062
4 __assert_fail [call site] 00063
4 pj_bzero [function] [call site] 00064
4 pthread_self [call site] 00065
4 pj_strlen [function] [call site] 00066
4 snprintf [call site] 00067
4 snprintf [call site] 00068
4 pj_thread_local_set [function] [call site] 00069
4 pj_bzero [function] [call site] 00070
2 init_mutex [function] [call site] 00071
3 pthread_mutexattr_init [call site] 00072
3 pthread_mutexattr_settype [call site] 00073
3 pthread_mutexattr_settype [call site] 00074
3 pthread_mutex_init [call site] 00075
3 pthread_mutexattr_destroy [call site] 00076
3 pthread_mutex_destroy [call site] 00077
3 strchr [call site] 00078
3 snprintf [call site] 00079
3 pj_ansi_strxcpy [function] [call site] 00080
2 pj_exception_id_alloc [function] [call site] 00081
3 pj_enter_critical_section [function] [call site] 00082
4 pj_mutex_lock [function] [call site] 00083
5 __assert_fail [call site] 00084
5 pthread_mutex_lock [call site] 00085
5 pj_thread_this [function] [call site] 00086
5 pj_ansi_strxcpy [function] [call site] 00087
3 pj_leave_critical_section [function] [call site] 00088
4 pj_mutex_unlock [function] [call site] 00089
5 __assert_fail [call site] 00090
5 pj_thread_this [function] [call site] 00091
5 __assert_fail [call site] 00092
5 pthread_mutex_unlock [call site] 00093
3 pj_leave_critical_section [function] [call site] 00094
2 pj_generate_unique_string [function] [call site] 00095
3 pj_enter_critical_section [function] [call site] 00096
3 init_guid_chars [function] [call site] 00097
3 pj_leave_critical_section [function] [call site] 00098
3 pj_rand [function] [call site] 00099
4 rand [call site] 00100
2 pj_get_timestamp [function] [call site] 00101
3 clock_gettime [call site] 00102
3 __errno_location [call site] 00103
2 __assert_fail [call site] 00104
2 pj_log_get_level [function] [call site] 00105
2 pj_log_4 [function] [call site] 00106
1 pj_log_set_level [function] [call site] 00107
1 pj_caching_pool_init [function] [call site] 00108
2 pj_bzero [function] [call site] 00109
2 pj_list_init [function] [call site] 00110
2 pj_list_init [function] [call site] 00111
2 pj_memcpy [function] [call site] 00112
2 pj_pool_create_on_buf [function] [call site] 00113
3 __assert_fail [call site] 00114
3 pool_buf_initialize [function] [call site] 00115
4 pj_atexit [function] [call site] 00116
4 pool_buf_cleanup [function] [call site] 00117
5 pj_thread_local_free [function] [call site] 00118
4 pj_thread_local_alloc [function] [call site] 00119
3 pj_thread_local_set [function] [call site] 00120
3 pj_pool_create_int [function] [call site] 00121
4 __assert_fail [call site] 00122
4 __assert_fail [call site] 00123
4 pj_bzero [function] [call site] 00124
4 pj_list_init [function] [call site] 00125
4 pj_list_insert_after [function] [call site] 00126
4 pj_pool_init_int [function] [call site] 00127
5 __assert_fail [call site] 00128
5 strchr [call site] 00129
5 snprintf [call site] 00130
5 pj_ansi_strxcpy [function] [call site] 00131
2 pj_lock_create_simple_mutex [function] [call site] 00132
3 create_mutex_lock [function] [call site] 00133
4 __assert_fail [call site] 00134
4 pj_pool_alloc [function] [call site] 00135
5 pj_pool_aligned_alloc [function] [call site] 00136
6 __assert_fail [call site] 00137
6 pj_pool_alloc_from_block [function] [call site] 00138
7 __assert_fail [call site] 00139
6 pj_pool_allocate_find [function] [call site] 00140
7 __assert_fail [call site] 00141
7 pj_pool_alloc_from_block [function] [call site] 00142
7 pj_pool_create_block [function] [call site] 00143
8 __assert_fail [call site] 00144
8 pj_list_insert_after [function] [call site] 00145
7 pj_pool_alloc_from_block [function] [call site] 00146
7 __assert_fail [call site] 00147
4 pj_memcpy [function] [call site] 00148
4 pj_mutex_create [function] [call site] 00149
5 __assert_fail [call site] 00150
5 pj_pool_alloc [function] [call site] 00151
5 __assert_fail [call site] 00152
5 init_mutex [function] [call site] 00153
2 __assert_fail [call site] 00154
1 pj_pool_create [function] [call site] 00155
2 pj_pool_aligned_create [function] [call site] 00156
1 pj_caching_pool_destroy [function] [call site] 00157
2 pj_list_erase [function] [call site] 00158
3 pj_link_node [function] [call site] 00159
3 pj_list_init [function] [call site] 00160
2 pj_pool_destroy_int [function] [call site] 00161
3 reset_pool [function] [call site] 00162
4 pj_list_erase [function] [call site] 00163
2 pj_list_erase [function] [call site] 00164
2 pj_log_get_level [function] [call site] 00165
2 pj_log_4 [function] [call site] 00166
2 pj_pool_destroy_int [function] [call site] 00167
2 pj_lock_destroy [function] [call site] 00168
3 __assert_fail [call site] 00169
2 pj_lock_create_null_mutex [function] [call site] 00170
3 __assert_fail [call site] 00171
2 __assert_fail [call site] 00172
1 pj_pool_alloc [function] [call site] 00173
1 pj_pool_release [function] [call site] 00174
1 pj_caching_pool_destroy [function] [call site] 00175
1 pjpidf_parse [function] [call site] 00176
2 pj_xml_parse [function] [call site] 00177
3 pj_scan_init [function] [call site] 00178
4 pj_scan_skip_whitespace [function] [call site] 00179
3 on_syntax_error [function] [call site] 00180
4 pj_throw_exception_ [function] [call site] 00181
5 pj_thread_local_get [function] [call site] 00182
5 pj_log_get_level [function] [call site] 00183
5 pj_exception_id_name [function] [call site] 00184
6 __assert_fail [call site] 00185
6 snprintf [call site] 00186
5 pj_log_1 [function] [call site] 00187
6 pj_log [function] [call site] 00188
5 __assert_fail [call site] 00189
5 pj_pop_exception_handler_ [function] [call site] 00190
6 pj_thread_local_get [function] [call site] 00191
6 pj_thread_local_set [function] [call site] 00192
5 longjmp [call site] 00193
3 pj_push_exception_handler_ [function] [call site] 00194
4 pj_thread_local_alloc [function] [call site] 00195
4 __assert_fail [call site] 00196
4 pj_atexit [function] [call site] 00197
4 exception_cleanup [function] [call site] 00198
5 pj_thread_local_free [function] [call site] 00199
4 pj_thread_local_get [function] [call site] 00200
4 pj_thread_local_set [function] [call site] 00201
3 _setjmp [call site] 00202
3 xml_parse_node [function] [call site] 00203
4 on_syntax_error [function] [call site] 00204
4 pj_scan_advance_n [function] [call site] 00205
5 pj_scan_syntax_err [function] [call site] 00206
5 pj_scan_is_eof [function] [call site] 00207
5 pj_scan_skip_whitespace [function] [call site] 00208
4 pj_scan_get_until_ch [function] [call site] 00209
5 pj_scan_syntax_err [function] [call site] 00210
5 pj_strset3 [function] [call site] 00211
5 pj_scan_is_eof [function] [call site] 00212
5 pj_scan_skip_whitespace [function] [call site] 00213
4 pj_scan_advance_n [function] [call site] 00214
4 pj_scan_advance_n [function] [call site] 00215
4 xml_parse_node [function] [call site] 00216
5 pj_scan_strcmp [function] [call site] 00217
6 pj_scan_syntax_err [function] [call site] 00218
6 strncmp [call site] 00219
5 pj_scan_advance_n [function] [call site] 00220
5 pj_scan_get_until_ch [function] [call site] 00221
5 pj_scan_strcmp [function] [call site] 00222
5 pj_scan_advance_n [function] [call site] 00223
5 pj_scan_advance_n [function] [call site] 00224
5 xml_parse_node [function] [call site] 00225
6 alloc_node [function] [call site] 00226
7 pj_pool_zalloc [function] [call site] 00227
8 pj_pool_calloc [function] [call site] 00228
9 pj_pool_alloc [function] [call site] 00229
9 pj_bzero [function] [call site] 00230
7 pj_list_init [function] [call site] 00231
7 pj_list_init [function] [call site] 00232
6 pj_scan_get_char [function] [call site] 00233
7 pj_scan_syntax_err [function] [call site] 00234
7 pj_scan_skip_whitespace [function] [call site] 00235
6 pj_scan_get_until_chr [function] [call site] 00236
7 pj_scan_syntax_err [function] [call site] 00237
7 strlen [call site] 00238
7 memchr [call site] 00239
7 pj_strset3 [function] [call site] 00240
7 pj_scan_is_eof [function] [call site] 00241
7 pj_scan_skip_whitespace [function] [call site] 00242
6 alloc_attr [function] [call site] 00243
7 pj_pool_zalloc [function] [call site] 00244
6 pj_scan_get_until_chr [function] [call site] 00245
6 pj_scan_get_char [function] [call site] 00246
6 pj_scan_get_quotes [function] [call site] 00247
7 __assert_fail [call site] 00248
7 pj_scan_syntax_err [function] [call site] 00249
7 pj_scan_syntax_err [function] [call site] 00250
7 pj_strset3 [function] [call site] 00251
7 pj_scan_is_eof [function] [call site] 00252
7 pj_scan_skip_whitespace [function] [call site] 00253
6 pj_list_push_back [function] [call site] 00254
7 pj_list_insert_before [function] [call site] 00255
8 pj_list_insert_after [function] [call site] 00256
6 pj_scan_get_char [function] [call site] 00257
6 pj_scan_get_char [function] [call site] 00258
6 on_syntax_error [function] [call site] 00259
6 pj_scan_get_char [function] [call site] 00260
6 on_syntax_error [function] [call site] 00261
6 xml_parse_node [function] [call site] 00262
7 pj_list_push_back [function] [call site] 00263
7 pj_scan_is_eof [function] [call site] 00264
7 pj_scan_get_until_ch [function] [call site] 00265
7 pj_scan_strcmp [function] [call site] 00266
7 pj_scan_advance_n [function] [call site] 00267
7 pj_scan_get_until_ch [function] [call site] 00268
7 pj_scan_strcmp [function] [call site] 00269
7 pj_scan_advance_n [function] [call site] 00270
7 pj_scan_get_until_ch [function] [call site] 00271
7 pj_scan_advance_n [function] [call site] 00272
7 pj_scan_get_char [function] [call site] 00273
7 on_syntax_error [function] [call site] 00274
7 pj_scan_get_until_chr [function] [call site] 00275
7 pj_stricmp [function] [call site] 00276
8 __assert_fail [call site] 00277
8 __assert_fail [call site] 00278
8 strncasecmp [call site] 00279
7 on_syntax_error [function] [call site] 00280
7 pj_scan_get_char [function] [call site] 00281
7 on_syntax_error [function] [call site] 00282
3 pj_log_get_level [function] [call site] 00283
3 pj_scan_get_col [function] [call site] 00284
3 pj_log_4 [function] [call site] 00285
3 pj_pop_exception_handler_ [function] [call site] 00286
3 pj_scan_fini [function] [call site] 00287
2 pj_stricmp [function] [call site] 00288
1 pjpidf_print [function] [call site] 00289
2 pj_xml_print [function] [call site] 00290
3 pj_memcpy [function] [call site] 00291
3 xml_print_node [function] [call site] 00292
4 pj_memcpy [function] [call site] 00293
4 pj_memcpy [function] [call site] 00294
4 pj_memcpy [function] [call site] 00295
4 xml_print_node [function] [call site] 00296
5 pj_memcpy [function] [call site] 00297
5 pj_memcpy [function] [call site] 00298
1 pjpidf_pres_get_first_tuple [function] [call site] 00299
2 pj_xml_find_node [function] [call site] 00300
3 pj_stricmp [function] [call site] 00301
1 pjpidf_tuple_get_contact [function] [call site] 00302
2 pj_xml_find_node [function] [call site] 00303
1 pjpidf_tuple_get_timestamp [function] [call site] 00304
2 pj_xml_find_node [function] [call site] 00305
1 pjpidf_tuple_get_first_note [function] [call site] 00306
2 pj_xml_find_node [function] [call site] 00307
1 pjpidf_tuple_get_next_note [function] [call site] 00308
2 pj_xml_find_next_node [function] [call site] 00309
3 pj_stricmp [function] [call site] 00310
1 pjpidf_pres_get_first_note [function] [call site] 00311
2 pj_xml_find_node [function] [call site] 00312
1 pjrpid_get_element [function] [call site] 00313
2 pj_bzero [function] [call site] 00314
2 find_node [function] [call site] 00315
3 strlen [call site] 00316
3 substring_match [function] [call site] 00317
4 strlen [call site] 00318
4 pj_strnicmp2 [function] [call site] 00319
5 strlen [call site] 00320
5 pj_strnicmp [function] [call site] 00321
6 pj_stricmp [function] [call site] 00322
2 get_tuple_note [function] [call site] 00323
3 find_node [function] [call site] 00324
3 find_node [function] [call site] 00325
3 find_node [function] [call site] 00326
3 pj_strdup [function] [call site] 00327
4 __assert_fail [call site] 00328
4 pj_pool_alloc [function] [call site] 00329
4 pj_memcpy [function] [call site] 00330
2 pj_xml_find_attr [function] [call site] 00331
3 pj_stricmp [function] [call site] 00332
3 pj_stricmp [function] [call site] 00333
2 pj_strdup [function] [call site] 00334
2 find_node [function] [call site] 00335
2 find_node [function] [call site] 00336
2 __assert_fail [call site] 00337
2 substring_match [function] [call site] 00338
2 substring_match [function] [call site] 00339
2 find_node [function] [call site] 00340
2 pj_strdup [function] [call site] 00341
2 get_tuple_note [function] [call site] 00342
1 pjxpidf_parse [function] [call site] 00343
2 pj_xml_parse [function] [call site] 00344
2 pj_stricmp [function] [call site] 00345
2 pj_xml_find_node [function] [call site] 00346
2 pj_xml_find_attr [function] [call site] 00347
2 pj_xml_find_node [function] [call site] 00348
2 pj_xml_find_attr [function] [call site] 00349
2 pj_xml_find_attr [function] [call site] 00350
2 pj_xml_find_node [function] [call site] 00351
2 pj_xml_find_attr [function] [call site] 00352
2 pj_xml_find_node [function] [call site] 00353
2 pj_xml_find_attr [function] [call site] 00354
1 pjxpidf_print [function] [call site] 00355
2 pj_xml_print [function] [call site] 00356
1 pjxpidf_get_uri [function] [call site] 00357
2 pj_xml_find_node [function] [call site] 00358
2 pj_xml_find_attr [function] [call site] 00359
1 pjxpidf_get_status [function] [call site] 00360
2 pj_xml_find_node [function] [call site] 00361
2 __assert_fail [call site] 00362
2 pj_xml_find_node [function] [call site] 00363
2 __assert_fail [call site] 00364
2 pj_xml_find_node [function] [call site] 00365
2 pj_xml_find_attr [function] [call site] 00366
2 __assert_fail [call site] 00367
2 pj_stricmp [function] [call site] 00368
1 pjsip_dlg_info_parse [function] [call site] 00369
2 pj_xml_parse [function] [call site] 00370
2 pj_stricmp [function] [call site] 00371
1 pjsip_iscomposing_parse [function] [call site] 00372
2 pj_xml_parse [function] [call site] 00373
2 pj_stricmp [function] [call site] 00374
2 pj_xml_find_node [function] [call site] 00375
2 pj_stricmp [function] [call site] 00376
2 pj_xml_find_node [function] [call site] 00377
2 pj_xml_find_node [function] [call site] 00378
2 pj_xml_find_node [function] [call site] 00379
2 pj_strtoul [function] [call site] 00380
3 __assert_fail [call site] 00381
3 pj_isdigit [function] [call site] 00382
4 __ctype_b_loc [call site] 00383
1 pj_pool_release [function] [call site] 00384
1 pj_caching_pool_destroy [function] [call site] 00385