Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
36	125	aiohttp.helpers.parse_mimetype	call site: {node_id}	aiohttp.web_request.BaseRequest.read
14	102	aiohttp.web_request.BaseRequest.post	call site: {node_id}	aiohttp.web_request.BaseRequest.multipart
9	38	multidict._multidict_py.MultiDict._extend	call site: {node_id}	aiohttp.test_utils.make_mocked_request
6	30	multidict._multidict_py.MultiDict._extend	call site: {node_id}	used_keys.get
5	0	EP	call site: {node_id}	...aiohttp.fuzz_web_request.fuzz_run_one_async
5	60	multidict._multidict_py._Base.items	call site: {node_id}	multidict._multidict_py.MultiDict.__init__
4	12	multidict._multidict_py.MultiDict._extend	call site: {node_id}	.list
3	56	aiohttp.test_utils.make_mocked_request	call site: {node_id}	multidict._multidict_py._Base.items
1	92	aiohttp.web_urldispatcher.UrlMappingMatchInfo.__init__	call site: {node_id}	unittest.mock.Mock

Fuzzer calltree


         ...aiohttp.fuzz_web_request.TestOneInput

[function] [call site] 00000


           ...aiohttp.fuzz_web_request.fuzz_run_one_async

[function] [call site] 00001


             atheris.FuzzedDataProvider

[function] [call site] 00002


             fdp.ConsumeIntInRange

[function] [call site] 00003


             fdp.ConsumeString

[function] [call site] 00004


             multidict._multidict_py.MultiDict.__init__

[function] [call site] 00005


               multidict._multidict_py._Impl.__init__

[function] [call site] 00006


                 multidict._multidict_py._Impl.incr_version

[function] [call site] 00007


               multidict._multidict_py.MultiDict._extend

[function] [call site] 00008


                 <builtin>.len

[function] [call site] 00009


                 <builtin>.isinstance

[function] [call site] 00010


                 <builtin>.hasattr

[function] [call site] 00011


                 arg.items

[function] [call site] 00012


                 <builtin>.list

[function] [call site] 00013


                 kwargs.items

[function] [call site] 00014


                 <builtin>.list

[function] [call site] 00015


                 arg.extend

[function] [call site] 00016


                 <builtin>.len

[function] [call site] 00017


                 multidict._multidict_py.MultiDict._title

[function] [call site] 00018


                 multidict._multidict_py.CIMultiDict._title

[function] [call site] 00019


                   key.title

[function] [call site] 00020


                 multidict._multidict_py.MultiDict._key

[function] [call site] 00021


                   <builtin>.isinstance

[function] [call site] 00022


                 items.append

[function] [call site] 00023


                 multidict._multidict_py.MultiDict._extend_items

[function] [call site] 00024


                   multidict._multidict_py.MultiDict.add

[function] [call site] 00025


                     multidict._multidict_py.MultiDict._title

[function] [call site] 00026


                     multidict._multidict_py.CIMultiDict._title

[function] [call site] 00027


                     multidict._multidict_py.MultiDict._key

[function] [call site] 00028


                     multidict._multidict_py._Impl.incr_version

[function] [call site] 00029


                 multidict._multidict_py.MultiDict._update_items

[function] [call site] 00030


                   used_keys.get

[function] [call site] 00031


                   <builtin>.len

[function] [call site] 00032


                   <builtin>.range

[function] [call site] 00033


                   <builtin>.len

[function] [call site] 00034


                   used_keys.get

[function] [call site] 00035


                   multidict._multidict_py._Impl.incr_version

[function] [call site] 00036


                 multidict._multidict_py.MultiDict._extend_items

[function] [call site] 00037


                 multidict._multidict_py.MultiDict._update_items

[function] [call site] 00038


                 multidict._multidict_py.MultiDict._title

[function] [call site] 00039


                 multidict._multidict_py.CIMultiDict._title

[function] [call site] 00040


                 multidict._multidict_py.MultiDict._key

[function] [call site] 00041


                 kwargs.items

[function] [call site] 00042


             _multidict.CIMultiDict

[function] [call site] 00043


             fdp.ConsumeString

[function] [call site] 00044


             fdp.ConsumeIntInRange

[function] [call site] 00045


             fdp.ConsumeString

[function] [call site] 00046


             aiohttp.test_utils.make_mocked_request

[function] [call site] 00047


               unittest.mock.Mock

[function] [call site] 00048


               unittest.mock.Mock

[function] [call site] 00049


               typing.NamedTuple.__init__

[function] [call site] 00050


               multidict._multidict_py.MultiDict.__init__

[function] [call site] 00051


               _multidict.CIMultiDict

[function] [call site] 00052


               _multidict.CIMultiDictProxy

[function] [call site] 00053


               multidict._multidict_py.CIMultiDictProxy.__init__

[function] [call site] 00054


                 <builtin>.isinstance

[function] [call site] 00055


               <builtin>.tuple

[function] [call site] 00056


               k.encode

[function] [call site] 00057


               v.encode

[function] [call site] 00058


               multidict._multidict_py._Base.items

[function] [call site] 00059


                 multidict._multidict_py._ViewBase.__init__

[function] [call site] 00060


               _multidict.CIMultiDictProxy.items

[function] [call site] 00061


               multidict._multidict_py.MultiDict.__init__

[function] [call site] 00062


               _multidict.CIMultiDict

[function] [call site] 00063


               _multidict.CIMultiDictProxy

[function] [call site] 00064


               multidict._multidict_py.CIMultiDictProxy.__init__

[function] [call site] 00065


               multidict._multidict_py._Base.get

[function] [call site] 00066


                 multidict._multidict_py._Base.getone

[function] [call site] 00067


                   multidict._multidict_py.MultiDict._title

[function] [call site] 00068


                   multidict._multidict_py._Base._title

[function] [call site] 00069


                   multidict._multidict_py.CIMultiDictProxy._title

[function] [call site] 00070


                     key.title

[function] [call site] 00071


                   multidict._multidict_py.CIMultiDict._title

[function] [call site] 00072


               _multidict.CIMultiDictProxy.get

[function] [call site] 00073


               _http_parser.RawRequestMessage

[function] [call site] 00074


               aiohttp.test_utils._create_app_mock

[function] [call site] 00075


                 unittest.mock.MagicMock

[function] [call site] 00076


                 aiosignal.Signal

[function] [call site] 00077


                 app.on_response_prepare.freeze

[function] [call site] 00078


               aiohttp.test_utils._create_transport

[function] [call site] 00079


                 unittest.mock.Mock

[function] [call site] 00080


               unittest.mock.Mock

[function] [call site] 00081


               unittest.mock.Mock

[function] [call site] 00082


               aiohttp.test_utils.make_mocked_coro

[function] [call site] 00083


                 unittest.mock.Mock

[function] [call site] 00084


               aiohttp.test_utils.make_mocked_coro

[function] [call site] 00085


               aiohttp.test_utils.make_mocked_coro

[function] [call site] 00086


               aiohttp.test_utils.make_mocked_coro

[function] [call site] 00087


               unittest.mock.Mock

[function] [call site] 00088


               aiohttp.web_request.Request.__init__

[function] [call site] 00089


                 <builtin>.super

[function] [call site] 00090


               aiohttp.web_urldispatcher.UrlMappingMatchInfo.__init__

[function] [call site] 00091


                 <builtin>.super

[function] [call site] 00092


               unittest.mock.Mock

[function] [call site] 00093


               aiohttp.web_urldispatcher.UrlMappingMatchInfo.add_app

[function] [call site] 00094


                 abc.ABC._apps.insert

[function] [call site] 00095


             <builtin>.len

[function] [call site] 00096


             aiohttp.web_request.BaseRequest.post

[function] [call site] 00097


               _multidict.MultiDict

[function] [call site] 00098


               multidict._multidict_py.MultiDict.__init__

[function] [call site] 00099


               multidict._multidict_py.MultiDictProxy.__init__

[function] [call site] 00100


                 <builtin>.isinstance

[function] [call site] 00101


               _multidict.MultiDictProxy

[function] [call site] 00102


               _multidict.MultiDict

[function] [call site] 00103


               multidict._multidict_py.MultiDict.__init__

[function] [call site] 00104


               multidict._multidict_py.MultiDictProxy.__init__

[function] [call site] 00105


               _multidict.MultiDictProxy

[function] [call site] 00106


               _multidict.MultiDict

[function] [call site] 00107


               multidict._multidict_py.MultiDict.__init__

[function] [call site] 00108


               aiohttp.web_request.BaseRequest.multipart

[function] [call site] 00109


                 aiohttp.multipart.MultipartReader.__init__

[function] [call site] 00110


                   aiohttp.multipart.MultipartReader._get_boundary

[function] [call site] 00111


                     aiohttp.helpers.parse_mimetype

[function] [call site] 00112


                       _multidict.MultiDict

[function] [call site] 00113


                       multidict._multidict_py.MultiDict.__init__

[function] [call site] 00114


                       multidict._multidict_py.MultiDictProxy.__init__

[function] [call site] 00115


                       _multidict.MultiDictProxy

[function] [call site] 00116


                       mimetype.split

[function] [call site] 00117


                       _multidict.MultiDict

[function] [call site] 00118


                       multidict._multidict_py.MultiDict.__init__

[function] [call site] 00119


                       item.partition

[function] [call site] 00120


                       key.lower

[function] [call site] 00121


                       value.strip

[function] [call site] 00122


                       params.add

[function] [call site] 00123


                       fulltype.partition

[function] [call site] 00124


                       stype.partition

[function] [call site] 00125


                       multidict._multidict_py.MultiDictProxy.__init__

[function] [call site] 00126


                       _multidict.MultiDictProxy

[function] [call site] 00127


                     <builtin>.len

[function] [call site] 00128


               multipart.next

[function] [call site] 00129


               field.headers.get

[function] [call site] 00130


               <builtin>.isinstance

[function] [call site] 00131


               tempfile.TemporaryFile

[function] [call site] 00132


               field.read_chunk

[function] [call site] 00133


               field.decode

[function] [call site] 00134


               tmp.write

[function] [call site] 00135


               <builtin>.len

[function] [call site] 00136


               tmp.close

[function] [call site] 00137


               field.read_chunk

[function] [call site] 00138


               tmp.seek

[function] [call site] 00139


               typing.cast

[function] [call site] 00140


               out.add

[function] [call site] 00141


               field.read

[function] [call site] 00142


               field_ct.startswith

[function] [call site] 00143


               field.get_charset

[function] [call site] 00144


               value.decode

[function] [call site] 00145


               out.add

[function] [call site] 00146


               out.add

[function] [call site] 00147


               <builtin>.len

[function] [call site] 00148


               multipart.next

[function] [call site] 00149


               aiohttp.web_request.BaseRequest.read

[function] [call site] 00150


                 <builtin>.bytearray

[function] [call site] 00151


                 body.extend

[function] [call site] 00152


                 <builtin>.len

[function] [call site] 00153


                 <builtin>.bytes

[function] [call site] 00154


               data.rstrip

[function] [call site] 00155


               bytes_query.decode

[function] [call site] 00156


               out.extend

[function] [call site] 00157


               urllib.parse.parse_qsl

[function] [call site] 00158


               multidict._multidict_py.MultiDictProxy.__init__

[function] [call site] 00159


               _multidict.MultiDictProxy

[function] [call site] 00160


           asyncio.run

[function] [call site] 00161