Fuzz introspector: fuzz_h1_parse
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
137 0 EP call site: 00000 h1_headers_to_hdr_list

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 h1m_init_res [function] [call site] 00001
1 h1m_init_req [function] [call site] 00002
1 h1_headers_to_hdr_list [function] [call site] 00003
2 find_http_meth [function] [call site] 00004
3 ist2 [function] [call site] 00005
3 isteq [function] [call site] 00006
3 isteq [function] [call site] 00007
3 isteq [function] [call site] 00008
3 isteq [function] [call site] 00009
3 isteq [function] [call site] 00010
3 isteq [function] [call site] 00011
3 isteq [function] [call site] 00012
3 isteq [function] [call site] 00013
2 find_http_meth [function] [call site] 00014
2 ist2 [function] [call site] 00015
2 strlen [call site] 00016
2 http_set_hdr [function] [call site] 00017
2 strlen [call site] 00018
2 http_set_hdr [function] [call site] 00019
2 ist2 [function] [call site] 00020
2 strlen [call site] 00021
2 http_set_hdr [function] [call site] 00022
2 __ctype_b_loc [call site] 00023
2 tolower [call site] 00024
2 ist2 [function] [call site] 00025
2 ist2 [function] [call site] 00026
2 strlen [call site] 00027
2 isteqi [function] [call site] 00028
2 h1_parse_xfer_enc_header [function] [call site] 00029
3 istptr [function] [call site] 00030
3 istend [function] [call site] 00031
3 istend [function] [call site] 00032
3 http_find_hdr_value_end [function] [call site] 00033
3 strlen [call site] 00034
3 isteqi [function] [call site] 00035
2 strlen [call site] 00036
2 isteqi [function] [call site] 00037
2 http_parse_cont_len_header [function] [call site] 00038
2 strlen [call site] 00039
2 isteqi [function] [call site] 00040
2 h1_parse_connection_header [function] [call site] 00041
3 http_find_hdr_value_end [function] [call site] 00042
3 strlen [call site] 00043
3 isteqi [function] [call site] 00044
3 strlen [call site] 00045
3 isteqi [function] [call site] 00046
3 strlen [call site] 00047
3 isteqi [function] [call site] 00048
3 istcat [function] [call site] 00049
2 strlen [call site] 00050
2 isteqi [function] [call site] 00051
2 h1_parse_upgrade_header [function] [call site] 00052
3 istend [function] [call site] 00053
3 http_find_hdr_value_end [function] [call site] 00054
3 strlen [call site] 00055
3 isteqi [function] [call site] 00056
3 strlen [call site] 00057
3 isteqi [function] [call site] 00058
2 strlen [call site] 00059
2 isteqi [function] [call site] 00060
2 http_authority_has_forbidden_char [function] [call site] 00061
3 istlen [function] [call site] 00062
3 istptr [function] [call site] 00063
2 isteqi [function] [call site] 00064
2 http_set_hdr [function] [call site] 00065
2 ist2 [function] [call site] 00066
2 strlen [call site] 00067
2 http_set_hdr [function] [call site] 00068
2 http_uri_parser_init [function] [call site] 00069
3 istlen [function] [call site] 00070
3 istptr [function] [call site] 00071
2 istlen [function] [call site] 00072
2 http_parse_scheme [function] [call site] 00073
3 istptr [function] [call site] 00074
3 istend [function] [call site] 00075
3 __ctype_b_loc [call site] 00076
3 __ctype_b_loc [call site] 00077
3 ist2 [function] [call site] 00078
3 ist2 [function] [call site] 00079
2 isttest [function] [call site] 00080
2 http_parse_authority [function] [call site] 00081
3 http_parse_scheme [function] [call site] 00082
3 istptr [function] [call site] 00083
3 istend [function] [call site] 00084
3 ist2 [function] [call site] 00085
3 ist2 [function] [call site] 00086
2 h1_validate_connect_authority [function] [call site] 00087
3 isttest [function] [call site] 00088
3 http_get_host_port [function] [call site] 00089
4 istptr [function] [call site] 00090
4 istend [function] [call site] 00091
4 __ctype_b_loc [call site] 00092
4 isttrim [function] [call site] 00093
4 ist2 [function] [call site] 00094
4 istnext [function] [call site] 00095
3 istlen [function] [call site] 00096
3 istlen [function] [call site] 00097
3 isttest [function] [call site] 00098
3 http_get_host_port [function] [call site] 00099
3 isttest [function] [call site] 00100
3 istlen [function] [call site] 00101
3 istlen [function] [call site] 00102
3 isteqi [function] [call site] 00103
3 isteq [function] [call site] 00104
3 http_is_default_port [function] [call site] 00105
4 istlen [function] [call site] 00106
4 isttest [function] [call site] 00107
4 strlen [call site] 00108
4 isteq [function] [call site] 00109
4 strlen [call site] 00110
4 isteq [function] [call site] 00111
4 isteqi [function] [call site] 00112
4 strlen [call site] 00113
4 isteq [function] [call site] 00114
4 isteqi [function] [call site] 00115
3 http_is_default_port [function] [call site] 00116
3 isteqi [function] [call site] 00117
2 http_parse_authority [function] [call site] 00118
2 isttest [function] [call site] 00119
2 isteqi [function] [call site] 00120
2 h1_validate_mismatch_authority [function] [call site] 00121
3 isttest [function] [call site] 00122
3 http_get_host_port [function] [call site] 00123
3 isttest [function] [call site] 00124
3 istlen [function] [call site] 00125
3 http_get_host_port [function] [call site] 00126
3 isttest [function] [call site] 00127
3 istlen [function] [call site] 00128
3 isttest [function] [call site] 00129
3 isttest [function] [call site] 00130
3 http_is_default_port [function] [call site] 00131
3 isttest [function] [call site] 00132
3 http_is_default_port [function] [call site] 00133
3 isteqi [function] [call site] 00134
2 strlen [call site] 00135
2 http_del_hdr [function] [call site] 00136
3 isteqi [function] [call site] 00137