Fuzz introspector: fuzz_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
3 32 hyperlink._url.URL.__init__ call site: {node_id} hyperlink._url.iter_pairs
2 44 hyperlink._url.URL.__init__ call site: {node_id} scheme.lower
1 3 ...fuzz_parse.TestOneInput call site: {node_id} hyperlink._url.parse
1 18 hyperlink._url.URL.from_text call site: {node_id} qe.split
1 30 hyperlink._url.URL.__init__ call site: {node_id} hyperlink._url._textcheck
1 36 hyperlink._url.iter_pairs call site: {node_id} iterable.items
1 47 hyperlink._url.URL.__init__ call site: {node_id} SCHEME_PORT_MAP.get

Fuzzer calltree

0 ...fuzz_parse.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 fdp.ConsumeIntInRange [function] [call site] 00002
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00003
1 hyperlink._url.parse [function] [call site] 00004
2 hyperlink._url.URL.from_text [function] [call site] 00005
3 hyperlink._url._textcheck [function] [call site] 00006
3 _URL_RE.match [function] [call site] 00010
3 um.groupdict [function] [call site] 00011
3 _AUTHORITY_RE.match [function] [call site] 00012
3 au_m.groupdict [function] [call site] 00013
3 hyperlink._url.URL.__init__ [function] [call site] 00020
4 SCHEME_PORT_MAP.get [function] [call site] 00021
4 hyperlink._url._textcheck [function] [call site] 00023
4 _SCHEME_RE.match [function] [call site] 00024
4 hyperlink._url._textcheck [function] [call site] 00025
4 hyperlink._url.parse_host [function] [call site] 00026
5 _socket.inet_pton [function] [call site] 00027
5 _socket.inet_pton [function] [call site] 00028
4 .isinstance [function] [call site] 00029
4 hyperlink._url._textcheck [function] [call site] 00031
4 hyperlink._url._textcheck [function] [call site] 00033
4 hyperlink._url._textcheck [function] [call site] 00034
4 hyperlink._url.iter_pairs [function] [call site] 00035
5 .isinstance [function] [call site] 00036
5 iterable.items [function] [call site] 00037
4 hyperlink._url._textcheck [function] [call site] 00039
4 hyperlink._url._typecheck [function] [call site] 00040
5 .isinstance [function] [call site] 00041
4 hyperlink._url._typecheck [function] [call site] 00042
4 hyperlink._url._textcheck [function] [call site] 00043
4 hyperlink._url.scheme_uses_netloc [function] [call site] 00044
5 scheme.lower [function] [call site] 00045
5 scheme.split [function] [call site] 00046
4 hyperlink._url._typecheck [function] [call site] 00047
4 SCHEME_PORT_MAP.get [function] [call site] 00048
2 hyperlink._url.DecodedURL.__init__ [function] [call site] 00049