Fuzz introspector: fuzz_msg_parser
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
789 0 EP call site: 00000 parse_msg_opt

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 parse_msg_opt [function] [call site] 00001
2 parse_first_line [function] [call site] 00002
3 dp_time [function] [call site] 00003
4 time [call site] 00004
4 ctime_r [call site] 00005
3 dp_my_pid [function] [call site] 00006
4 my_pid [function] [call site] 00007
5 getpid [call site] 00008
3 strncasecmp [call site] 00010
3 strncasecmp [call site] 00011
3 strncasecmp [call site] 00012
3 strncasecmp [call site] 00013
3 strncasecmp [call site] 00014
3 strncasecmp [call site] 00015
3 eat_token_end [function] [call site] 00016
3 dp_my_pid [function] [call site] 00018
3 dp_my_pid [function] [call site] 00021
3 dp_my_pid [function] [call site] 00036
3 eat_token_end [function] [call site] 00038
3 eat_space_end [function] [call site] 00039
3 dp_my_pid [function] [call site] 00041
3 dp_my_pid [function] [call site] 00044
3 eat_token_end [function] [call site] 00046
3 is_empty_end [function] [call site] 00047
4 eat_space_end [function] [call site] 00048
3 eat_token2_end [function] [call site] 00049
3 dp_my_pid [function] [call site] 00053
3 dp_my_pid [function] [call site] 00056
3 dp_my_pid [function] [call site] 00063
3 dp_my_pid [function] [call site] 00070
2 dp_my_pid [function] [call site] 00074
2 dp_my_pid [function] [call site] 00077
2 dp_my_pid [function] [call site] 00080
2 dp_my_pid [function] [call site] 00083
2 dp_my_pid [function] [call site] 00086
2 dp_my_pid [function] [call site] 00089
2 dp_my_pid [function] [call site] 00092
2 dp_my_pid [function] [call site] 00095
2 dp_my_pid [function] [call site] 00098
2 dp_my_pid [function] [call site] 00101
2 parse_headers_aux [function] [call site] 00103
3 dp_my_pid [function] [call site] 00105
3 sys_malloc [function] [call site] 00107
3 dp_my_pid [function] [call site] 00109
3 get_hdr_field_aux [function] [call site] 00111
4 dp_my_pid [function] [call site] 00113
4 dp_my_pid [function] [call site] 00120
4 eat_lws_end [function] [call site] 00122
4 dp_my_pid [function] [call site] 00124
4 sys_malloc [function] [call site] 00126
4 dp_my_pid [function] [call site] 00128
4 parse_via [function] [call site] 00130
5 dp_my_pid [function] [call site] 00132
5 dp_my_pid [function] [call site] 00135
5 dp_my_pid [function] [call site] 00138
5 dp_my_pid [function] [call site] 00141
5 dp_my_pid [function] [call site] 00144
5 dp_my_pid [function] [call site] 00147
5 dp_my_pid [function] [call site] 00150
5 dp_my_pid [function] [call site] 00153
5 dp_my_pid [function] [call site] 00156
5 dp_my_pid [function] [call site] 00159
5 dp_my_pid [function] [call site] 00162
5 dp_my_pid [function] [call site] 00165
5 dp_my_pid [function] [call site] 00168
5 dp_my_pid [function] [call site] 00171
5 dp_my_pid [function] [call site] 00174
5 dp_my_pid [function] [call site] 00177
5 dp_my_pid [function] [call site] 00180
5 dp_my_pid [function] [call site] 00183
5 dp_my_pid [function] [call site] 00186
5 dp_my_pid [function] [call site] 00189
5 dp_my_pid [function] [call site] 00192
5 dp_my_pid [function] [call site] 00195
5 dp_my_pid [function] [call site] 00198
5 dp_my_pid [function] [call site] 00201
5 dp_my_pid [function] [call site] 00204
5 dp_my_pid [function] [call site] 00207
5 dp_my_pid [function] [call site] 00210
5 dp_my_pid [function] [call site] 00213
5 dp_my_pid [function] [call site] 00216
5 dp_my_pid [function] [call site] 00219
5 dp_my_pid [function] [call site] 00222
5 dp_my_pid [function] [call site] 00225
5 dp_my_pid [function] [call site] 00228
5 dp_my_pid [function] [call site] 00231
5 dp_my_pid [function] [call site] 00234
5 dp_my_pid [function] [call site] 00237
5 dp_my_pid [function] [call site] 00240
5 dp_my_pid [function] [call site] 00243
5 dp_my_pid [function] [call site] 00246
5 dp_my_pid [function] [call site] 00249
5 dp_my_pid [function] [call site] 00252
5 dp_my_pid [function] [call site] 00255
5 dp_my_pid [function] [call site] 00258
5 sys_malloc [function] [call site] 00260
5 dp_my_pid [function] [call site] 00262
5 parse_via_param [function] [call site] 00264
6 dp_my_pid [function] [call site] 00266
6 dp_my_pid [function] [call site] 00269
6 dp_my_pid [function] [call site] 00272
6 dp_my_pid [function] [call site] 00275
6 dp_my_pid [function] [call site] 00278
6 dp_my_pid [function] [call site] 00281
6 dp_my_pid [function] [call site] 00284
6 dp_my_pid [function] [call site] 00287
6 dp_my_pid [function] [call site] 00290
6 dp_my_pid [function] [call site] 00293
6 dp_my_pid [function] [call site] 00296
6 dp_my_pid [function] [call site] 00299
6 dp_my_pid [function] [call site] 00302
5 dp_my_pid [function] [call site] 00307
5 dp_my_pid [function] [call site] 00310
5 dp_my_pid [function] [call site] 00313
5 dp_my_pid [function] [call site] 00316
5 dp_my_pid [function] [call site] 00319
5 dp_my_pid [function] [call site] 00322
5 dp_my_pid [function] [call site] 00332
5 dp_my_pid [function] [call site] 00335
5 dp_my_pid [function] [call site] 00339
5 sys_malloc [function] [call site] 00341
5 dp_my_pid [function] [call site] 00343
5 dp_my_pid [function] [call site] 00346
5 dp_my_pid [function] [call site] 00349
5 dp_my_pid [function] [call site] 00352
4 dp_my_pid [function] [call site] 00355
4 free_via_list [function] [call site] 00357
5 free_via_param_list [function] [call site] 00358
4 set_err_info [function] [call site] 00361
4 set_err_reply [function] [call site] 00366
5 strlen [call site] 00367
4 dp_my_pid [function] [call site] 00370
4 sys_malloc [function] [call site] 00372
4 dp_my_pid [function] [call site] 00374
4 dp_my_pid [function] [call site] 00401
4 set_err_info [function] [call site] 00404
4 set_err_reply [function] [call site] 00405
4 dp_my_pid [function] [call site] 00407
4 dp_my_pid [function] [call site] 00411
4 sys_malloc [function] [call site] 00413
4 dp_my_pid [function] [call site] 00415
4 parse_to [function] [call site] 00417
5 _parse_to [function] [call site] 00418
6 sys_malloc [function] [call site] 00419
6 dp_my_pid [function] [call site] 00421
6 parse_to_param [function] [call site] 00423
7 dp_my_pid [function] [call site] 00425
7 dp_my_pid [function] [call site] 00428
7 dp_my_pid [function] [call site] 00431
7 dp_my_pid [function] [call site] 00434
7 dp_my_pid [function] [call site] 00437
7 dp_my_pid [function] [call site] 00440
7 sys_malloc [function] [call site] 00442
7 dp_my_pid [function] [call site] 00444
7 dp_my_pid [function] [call site] 00447
7 dp_my_pid [function] [call site] 00450
7 dp_my_pid [function] [call site] 00453
7 dp_my_pid [function] [call site] 00456
7 dp_my_pid [function] [call site] 00460
7 free_to_params [function] [call site] 00463
6 sys_malloc [function] [call site] 00465
6 dp_my_pid [function] [call site] 00467
6 dp_my_pid [function] [call site] 00470
6 dp_my_pid [function] [call site] 00473
6 dp_my_pid [function] [call site] 00476
6 dp_my_pid [function] [call site] 00479
6 dp_my_pid [function] [call site] 00482
6 free_to_params [function] [call site] 00484
4 dp_my_pid [function] [call site] 00490
4 set_err_info [function] [call site] 00493
4 set_err_reply [function] [call site] 00494
4 dp_my_pid [function] [call site] 00496
4 dp_my_pid [function] [call site] 00499
4 dp_my_pid [function] [call site] 00503
4 dp_my_pid [function] [call site] 00513
4 set_err_info [function] [call site] 00515
4 set_err_reply [function] [call site] 00516
4 dp_my_pid [function] [call site] 00518
4 dp_my_pid [function] [call site] 00523
4 dp_my_pid [function] [call site] 00526
4 set_err_info [function] [call site] 00528
4 set_err_reply [function] [call site] 00529
4 dp_my_pid [function] [call site] 00531
3 dp_my_pid [function] [call site] 00534
3 dp_my_pid [function] [call site] 00538
3 dp_my_pid [function] [call site] 00541
3 dp_my_pid [function] [call site] 00544
2 free_sip_msg [function] [call site] 00547
3 msg_callback_process [function] [call site] 00548
3 free_hdr_field_lst [function] [call site] 00555
4 clean_hdr_field [function] [call site] 00556
5 free_via_list [function] [call site] 00557
5 free_contact [function] [call site] 00562
6 free_contacts [function] [call site] 00563
7 free_params [function] [call site] 00564
8 do_free_params [function] [call site] 00565
9 shm_free [function] [call site] 00566
10 get_lock [function] [call site] 00567
11 sched_yield [call site] 00569
10 shm_threshold_check [function] [call site] 00570
11 shm_event_raise [function] [call site] 00571
12 evi_probe_event [function] [call site] 00572
13 get_trans_mod_no [function] [call site] 00574
12 evi_get_params [function] [call site] 00575
12 dp_my_pid [function] [call site] 00610
12 evi_param_add [function] [call site] 00612
12 dp_my_pid [function] [call site] 00614
12 evi_param_add [function] [call site] 00616
12 dp_my_pid [function] [call site] 00618
12 evi_param_add [function] [call site] 00620
12 dp_my_pid [function] [call site] 00622
12 release_lock [function] [call site] 00624
12 evi_raise_event [function] [call site] 00625
13 get_dummy_sip_msg [function] [call site] 00626
14 dp_my_pid [function] [call site] 00628
14 sys_malloc [function] [call site] 00630
14 dp_my_pid [function] [call site] 00632
14 strlen [call site] 00634
14 strlen [call site] 00635
14 parse_msg_opt [function] [call site] 00636
14 parse_headers_aux [function] [call site] 00640
14 dp_my_pid [function] [call site] 00642
14 dp_my_pid [function] [call site] 00645
13 dp_my_pid [function] [call site] 00648
13 set_avp_list [function] [call site] 00650
14 __assert_fail [call site] 00651
13 evi_raise_event_msg [function] [call site] 00652
13 release_dummy_sip_msg [function] [call site] 00684
14 dp_my_pid [function] [call site] 00686
14 free_sip_msg [function] [call site] 00688
15 free_lump_list [function] [call site] 00689
16 free_lump [function] [call site] 00690
17 dp_my_pid [function] [call site] 00692
17 abort [call site] 00694
17 sys_free [function] [call site] 00695
16 sys_free [function] [call site] 00696
16 free_lump [function] [call site] 00697
16 sys_free [function] [call site] 00698
16 free_lump [function] [call site] 00699
16 sys_free [function] [call site] 00700
15 free_lump_list [function] [call site] 00701
15 free_sdp_ops [function] [call site] 00702
16 free_sdp_ops_lines [function] [call site] 00703
17 sys_free [function] [call site] 00704
16 sys_free [function] [call site] 00705
16 sys_free [function] [call site] 00706
16 sys_free [function] [call site] 00707
15 free_reply_lump [function] [call site] 00708
16 free_lump_rpl [function] [call site] 00709
15 free_sip_body [function] [call site] 00712
14 dp_my_pid [function] [call site] 00714
14 free_sip_msg [function] [call site] 00716
14 sys_free [function] [call site] 00717
13 destroy_avp_list [function] [call site] 00718
14 dp_my_pid [function] [call site] 00720
14 shm_free [function] [call site] 00722
15 shm_threshold_check [function] [call site] 00725
15 release_lock [function] [call site] 00726
13 set_avp_list [function] [call site] 00727
12 dp_my_pid [function] [call site] 00729
12 evi_free_params [function] [call site] 00733
10 release_lock [function] [call site] 00734
5 free_rr [function] [call site] 00738
6 do_free_rr [function] [call site] 00739
7 shm_free_params [function] [call site] 00740
8 do_free_params [function] [call site] 00741
7 free_params [function] [call site] 00742
7 shm_free [function] [call site] 00743
8 shm_threshold_check [function] [call site] 00746
8 release_lock [function] [call site] 00747
5 free_contenttype [function] [call site] 00751
6 free_params [function] [call site] 00752
5 free_credentials [function] [call site] 00754
5 free_expires [function] [call site] 00756
5 free_credentials [function] [call site] 00758
5 free_supported [function] [call site] 00759
5 free_event [function] [call site] 00763
6 free_params [function] [call site] 00764
5 free_disposition [function] [call site] 00766
5 free_session_expires [function] [call site] 00772
5 free_call_info [function] [call site] 00776
6 free_call_info_param_list [function] [call site] 00777
5 free_authenticate [function] [call site] 00779
5 free_sec_agree [function] [call site] 00783
6 free_sec_agree_body [function] [call site] 00784
1 free_sip_msg [function] [call site] 00789