Fuzz introspector: fuzz_tls
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
21 97 identification_create_from_string call site: 00097 chunk_from_hex
16 51 identification_create_from_string call site: 00051 atodn
12 11 identification_create call site: 00011 chunk_from_hex
11 82 create_ip_address_from_string call site: 00082 identification_create
10 24 chunk_create_clone call site: 00024 asn1_wrap
9 41 create_from_string_with_num_type call site: 00041 chunk_from_hex
2 37 chunk_clear call site: 00037 asn1_wrap
1 7 strncaseeq call site: 00007 identification_create
1 75 identification_create_from_string call site: 00075 identification_create

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 memcpy_noop [function] [call site] 00001
1 identification_create_from_string [function] [call site] 00002
2 create_from_string_with_prefix_type [function] [call site] 00003
3 strcasepfx [function] [call site] 00004
4 strlen [call site] 00005
4 strncaseeq [function] [call site] 00006
5 strncasecmp [call site] 00007
3 identification_create [function] [call site] 00008
3 strlen [call site] 00012
3 strlen [call site] 00013
3 chunk_create [function] [call site] 00014
3 chunk_from_hex [function] [call site] 00015
3 strlen [call site] 00021
3 chunk_create [function] [call site] 00022
3 chunk_create_clone [function] [call site] 00023
4 memcpy_noop [function] [call site] 00024
3 strcasepfx [function] [call site] 00025
3 asn1_build_known_oid [function] [call site] 00026
4 chunk_create [function] [call site] 00027
3 asn1_wrap [function] [call site] 00028
4 strlen [call site] 00029
4 asn1_build_object [function] [call site] 00030
5 asn1_code_length [function] [call site] 00031
5 memcpy_noop [function] [call site] 00032
4 memcpy_noop [function] [call site] 00033
4 chunk_clear [function] [call site] 00034
5 memwipe [function] [call site] 00035
6 explicit_bzero [call site] 00036
5 chunk_free [function] [call site] 00037
3 asn1_wrap [function] [call site] 00038
3 asn1_wrap [function] [call site] 00039
2 create_from_string_with_num_type [function] [call site] 00040
3 __errno_location [call site] 00041
3 strtoul [call site] 00042
3 __errno_location [call site] 00043
3 identification_create [function] [call site] 00044
3 strlen [call site] 00045
3 chunk_create [function] [call site] 00046
3 chunk_from_hex [function] [call site] 00047
3 strlen [call site] 00048
3 chunk_create [function] [call site] 00049
3 chunk_create_clone [function] [call site] 00050
2 strchr [call site] 00051
2 atodn [function] [call site] 00052
3 strlen [call site] 00053
3 strncasecmp [call site] 00054
3 asn1_is_printablestring [function] [call site] 00055
4 strchr [call site] 00056
3 asn1_build_known_oid [function] [call site] 00057
3 asn1_wrap [function] [call site] 00058
3 asn1_wrap [function] [call site] 00059
3 asn1_wrap [function] [call site] 00060
3 asn1_build_object [function] [call site] 00061
3 memcpy_noop [function] [call site] 00062
2 identification_create [function] [call site] 00063
2 identification_create [function] [call site] 00064
2 strlen [call site] 00065
2 chunk_create [function] [call site] 00066
2 chunk_create_clone [function] [call site] 00067
2 strchr [call site] 00068
2 identification_create [function] [call site] 00076
2 strchr [call site] 00077
2 create_ip_address_from_string [function] [call site] 00078
3 strdup [call site] 00079
3 strchr [call site] 00080
3 strchr [call site] 00081
3 inet_pton [call site] 00082
3 atoi [call site] 00083
3 identification_create [function] [call site] 00084
3 chunk_create [function] [call site] 00085
3 chunk_create_clone [function] [call site] 00086
3 inet_pton [call site] 00087
3 identification_create [function] [call site] 00088
3 chunk_create [function] [call site] 00089
3 chunk_create_clone [function] [call site] 00090
3 identification_create [function] [call site] 00091
3 chunk_create [function] [call site] 00092
3 chunk_create_clone [function] [call site] 00093
2 identification_create [function] [call site] 00094
2 strlen [call site] 00095
2 chunk_create [function] [call site] 00096
2 chunk_create_clone [function] [call site] 00097
2 create_ip_address_from_string [function] [call site] 00098
2 identification_create [function] [call site] 00099
2 strlen [call site] 00100
2 chunk_create [function] [call site] 00101
2 chunk_create_clone [function] [call site] 00102
2 identification_create [function] [call site] 00103
2 strlen [call site] 00104
2 chunk_create [function] [call site] 00105
2 chunk_from_hex [function] [call site] 00106
2 identification_create [function] [call site] 00107
2 strlen [call site] 00108
2 chunk_create [function] [call site] 00109
2 chunk_create_clone [function] [call site] 00110
2 identification_create [function] [call site] 00111
2 strlen [call site] 00112
2 chunk_create [function] [call site] 00113
2 chunk_create_clone [function] [call site] 00114
2 identification_create [function] [call site] 00115
2 strlen [call site] 00116
2 chunk_create [function] [call site] 00117
2 chunk_create_clone [function] [call site] 00118
1 identification_create_from_string [function] [call site] 00119
1 create_tls_application [function] [call site] 00120
1 tls_create [function] [call site] 00121
2 tls_crypto_create [function] [call site] 00122
2 tls_alert_create [function] [call site] 00123
3 linked_list_create [function] [call site] 00124
2 tls_server_create [function] [call site] 00125
3 auth_cfg_create [function] [call site] 00126
4 array_create [function] [call site] 00127
2 tls_peer_create [function] [call site] 00129
3 auth_cfg_create [function] [call site] 00130
2 tls_fragmentation_create [function] [call site] 00131
2 tls_compression_create [function] [call site] 00132
2 tls_protection_create [function] [call site] 00133