Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
34	5	packaging.utils.canonicalize_version	call site: {node_id}	packaging.version._cmpkey
18	63	...fuzz_packaging.fuzz_utils	call site: {node_id}	packaging.version.Version.__init__
7	51	...fuzz_packaging.fuzz_utils	call site: {node_id}	packaging.utils.canonicalize_name
3	47	packaging.utils.canonicalize_version	call site: {node_id}	parts.append
3	59	packaging.utils.canonicalize_name	call site: {node_id}	packaging.version.Version.__init__
2	85	packaging.tags.Tag.__init__	call site: {node_id}	tags.add
2	92	...fuzz_packaging.fuzz_specifier	call site: {node_id}	match.group
2	104	packaging.specifiers._coerce_version	call site: {node_id}	packaging.specifiers.Specifier._get_operator
1	3	...fuzz_packaging.fuzz_utils	call site: {node_id}	.isinstance
1	82	packaging.tags.Tag.__init__	call site: {node_id}	abi.lower
1	101	...fuzz_packaging.fuzz_specifier	call site: {node_id}	packaging.specifiers._coerce_version

Fuzzer calltree


         ...fuzz_packaging.TestOneInput

[function] [call site] 00000


           ...fuzz_packaging.fuzz_utils

[function] [call site] 00001


             atheris.FuzzedDataProvider

[function] [call site] 00002


             packaging.utils.canonicalize_version

[function] [call site] 00003


               
                .isinstance

[function] [call site] 00004


               packaging.version.Version.__init__

[function] [call site] 00005


                 match.group

[function] [call site] 00006


                 match.group

[function] [call site] 00007


                 
                  .int

[function] [call site] 00008


                 
                  .int

[function] [call site] 00009


                 match.group

[function] [call site] 00010


                 
                  .tuple

[function] [call site] 00011


                 match.group

[function] [call site] 00012


                 match.group

[function] [call site] 00013


                 packaging.version._parse_letter_version

[function] [call site] 00014


                   letter.lower

[function] [call site] 00015


                   
                    .int

[function] [call site] 00016


                   
                    .int

[function] [call site] 00017


                 packaging.version._parse_letter_version

[function] [call site] 00018


                 match.group

[function] [call site] 00019


                 match.group

[function] [call site] 00020


                 match.group

[function] [call site] 00021


                 match.group

[function] [call site] 00022


                 match.group

[function] [call site] 00023


                 packaging.version._parse_letter_version

[function] [call site] 00024


                 match.group

[function] [call site] 00025


                 packaging.version._parse_local_version

[function] [call site] 00026


                   
                    .tuple

[function] [call site] 00027


                   part.isdigit

[function] [call site] 00028


                   part.lower

[function] [call site] 00029


                   
                    .int

[function] [call site] 00030


                   _local_version_separators.split

[function] [call site] 00031


                 packaging.version._cmpkey

[function] [call site] 00032


                   
                    .tuple

[function] [call site] 00033


                   
                    .reversed

[function] [call site] 00034


                   itertools.dropwhile

[function] [call site] 00035


                   
                    .list

[function] [call site] 00036


                   
                    .reversed

[function] [call site] 00037


                   
                    .tuple

[function] [call site] 00038


                   
                    .isinstance

[function] [call site] 00039


               parts.append

[function] [call site] 00040


               
                .str

[function] [call site] 00041


               re.sub

[function] [call site] 00042


               parts.append

[function] [call site] 00043


               
                .str

[function] [call site] 00044


               parts.append

[function] [call site] 00045


               parts.append

[function] [call site] 00046


               parts.append

[function] [call site] 00047


               parts.append

[function] [call site] 00048


             fdp.ConsumeIntInRange

[function] [call site] 00049


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00050


             packaging.utils.parse_sdist_filename

[function] [call site] 00051


               filename.endswith

[function] [call site] 00052


               
                .len

[function] [call site] 00053


               filename.endswith

[function] [call site] 00054


               
                .len

[function] [call site] 00055


               file_stem.rpartition

[function] [call site] 00056


               packaging.utils.canonicalize_name

[function] [call site] 00057


                 _canonicalize_regex.sub

[function] [call site] 00058


                 typing.cast

[function] [call site] 00059


               packaging.version.Version.__init__

[function] [call site] 00060


             fdp.ConsumeIntInRange

[function] [call site] 00061


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00062


             packaging.utils.parse_wheel_filename

[function] [call site] 00063


               filename.endswith

[function] [call site] 00064


               filename.count

[function] [call site] 00065


               filename.split

[function] [call site] 00066


               re.match

[function] [call site] 00067


               packaging.utils.canonicalize_name

[function] [call site] 00068


               packaging.version.Version.__init__

[function] [call site] 00069


               _build_tag_regex.match

[function] [call site] 00070


               build_match.group

[function] [call site] 00071


               
                .int

[function] [call site] 00072


               build_match.group

[function] [call site] 00073


               typing.cast

[function] [call site] 00074


               packaging.tags.parse_tag

[function] [call site] 00075


                 
                  .set

[function] [call site] 00076


                 tag.split

[function] [call site] 00077


                 interpreters.split

[function] [call site] 00078


                 abis.split

[function] [call site] 00079


                 platforms.split

[function] [call site] 00080


                 packaging.tags.Tag.__init__

[function] [call site] 00081


                   interpreter.lower

[function] [call site] 00082


                   abi.lower

[function] [call site] 00083


                   platform.lower

[function] [call site] 00084


                   
                    .hash

[function] [call site] 00085


                 tags.add

[function] [call site] 00086


                 
                  .frozenset

[function] [call site] 00087


             fdp.ConsumeIntInRange

[function] [call site] 00088


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00089


           ...fuzz_packaging.fuzz_specifier

[function] [call site] 00090


             atheris.FuzzedDataProvider

[function] [call site] 00091


             packaging.specifiers.Specifier.__init__

[function] [call site] 00092


               match.group

[function] [call site] 00093


               match.group

[function] [call site] 00094


             fdp.ConsumeIntInRange

[function] [call site] 00095


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00096


             packaging.specifiers.Specifier.__init__

[function] [call site] 00097


             fdp.ConsumeIntInRange

[function] [call site] 00098


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00099


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00100


             packaging.specifiers.Specifier.contains

[function] [call site] 00101


               packaging.specifiers._coerce_version

[function] [call site] 00102


                 
                  .isinstance

[function] [call site] 00103


                 packaging.version.Version.__init__

[function] [call site] 00104


               packaging.specifiers.Specifier._get_operator

[function] [call site] 00105


                 
                  .getattr

[function] [call site] 00106