Fuzz introspector: fuzz_md
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
97 0 EP call site: 00000 ...fuzz_md.run_operation

Fuzzer calltree

0 ...fuzz_md.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 json.loads [function] [call site] 00004
1 <builtin>.isinstance [function] [call site] 00005
1 multidict._multidict_py.MultiDict.__init__ [function] [call site] 00006
2 <builtin>.isinstance [function] [call site] 00007
2 <builtin>.isinstance [function] [call site] 00008
2 <builtin>.next [function] [call site] 00009
2 typing.cast [function] [call site] 00010
2 multidict._multidict_py.estimate_log2_keysize [function] [call site] 00011
3 typing.cast.bit_length [function] [call site] 00012
2 multidict._multidict_py._HtKeys.new [function] [call site] 00013
3 <builtin>.range [function] [call site] 00014
3 array.array [function] [call site] 00015
3 <builtin>.range [function] [call site] 00016
3 array.array [function] [call site] 00017
3 <builtin>.range [function] [call site] 00018
3 array.array [function] [call site] 00019
2 typing.cast [function] [call site] 00020
1 pickle.dumps [function] [call site] 00021
1 pickle.loads [function] [call site] 00022
1 multidict._multidict_py.MultiDict.__init__ [function] [call site] 00023
1 ...fuzz_md.run_operation [function] [call site] 00024
2 multidict._multidict_py.MultiDict.__iter__ [function] [call site] 00025
3 multidict._multidict_py.MultiDict.keys [function] [call site] 00026
3 <builtin>.iter [function] [call site] 00027
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00028
2 multidict._multidict_py.MultiDict.popall [function] [call site] 00029
3 multidict._multidict_py._CSMixin._identity [function] [call site] 00030
4 <builtin>.isinstance [function] [call site] 00031
3 <builtin>.hash [function] [call site] 00032
3 ret.append [function] [call site] 00033
3 multidict._multidict_py.MultiDict._del_at [function] [call site] 00034
3 multidict._multidict_py.MultiDict._incr_version [function] [call site] 00035
2 multidict._multidict_py.MultiDict.popitem [function] [call site] 00036
3 <builtin>.len [function] [call site] 00037
3 multidict._multidict_py._CSMixin._key [function] [call site] 00038
3 multidict._multidict_py.MultiDict._incr_version [function] [call site] 00039
2 multidict._multidict_py.MultiDict.copy [function] [call site] 00040
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00041
2 multidict._multidict_py.MultiDict.__delitem__ [function] [call site] 00042
3 multidict._multidict_py._CSMixin._identity [function] [call site] 00043
3 <builtin>.hash [function] [call site] 00044
3 multidict._multidict_py.MultiDict._del_at [function] [call site] 00045
3 multidict._multidict_py.MultiDict._incr_version [function] [call site] 00046
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00047
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00048
2 multidict._multidict_py.MultiDictProxy.__init__ [function] [call site] 00049
3 <builtin>.isinstance [function] [call site] 00050
3 <builtin>.isinstance [function] [call site] 00051
2 multidict._multidict_py.MultiDictProxy.copy [function] [call site] 00052
3 multidict._multidict_py.MultiDict.__init__ [function] [call site] 00053
2 multidict._multidict_py.MultiDict.copy [function] [call site] 00054
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00055
2 multidict._multidict_py.MultiDict.popone [function] [call site] 00056
3 multidict._multidict_py._CSMixin._identity [function] [call site] 00057
3 <builtin>.hash [function] [call site] 00058
3 multidict._multidict_py.MultiDict._del_at [function] [call site] 00059
3 multidict._multidict_py.MultiDict._incr_version [function] [call site] 00060
2 multidict._multidict_py.MultiDict.copy [function] [call site] 00061
2 multidict._multidict_py.MultiDict.update [function] [call site] 00062
3 <builtin>.next [function] [call site] 00063
3 typing.cast [function] [call site] 00064
3 multidict._multidict_py.estimate_log2_keysize [function] [call site] 00065
3 typing.cast [function] [call site] 00066
2 multidict._multidict_py.MultiDict.copy [function] [call site] 00067
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00068
2 multidict._multidict_py.MultiDict.getall [function] [call site] 00069
3 multidict._multidict_py._CSMixin._identity [function] [call site] 00070
3 <builtin>.hash [function] [call site] 00071
3 res.append [function] [call site] 00072
3 restore.append [function] [call site] 00073
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00074
2 multidict._multidict_py.MultiDict.getone [function] [call site] 00075
3 multidict._multidict_py._CSMixin._identity [function] [call site] 00076
3 <builtin>.hash [function] [call site] 00077
2 <builtin>.len [function] [call site] 00078
2 multidict._multidict_py.MultiDict.values [function] [call site] 00079
2 <builtin>.str [function] [call site] 00080
1 ...fuzz_md.run_operation [function] [call site] 00081
1 ...fuzz_md.run_operation [function] [call site] 00082
1 ...fuzz_md.run_operation [function] [call site] 00083
1 ...fuzz_md.run_operation [function] [call site] 00084
1 ...fuzz_md.run_operation [function] [call site] 00085
1 ...fuzz_md.run_operation [function] [call site] 00086
1 ...fuzz_md.run_operation [function] [call site] 00087
1 ...fuzz_md.run_operation [function] [call site] 00088
1 ...fuzz_md.run_operation [function] [call site] 00089
1 ...fuzz_md.run_operation [function] [call site] 00090
1 ...fuzz_md.run_operation [function] [call site] 00091
1 ...fuzz_md.run_operation [function] [call site] 00092
1 ...fuzz_md.run_operation [function] [call site] 00093
1 ...fuzz_md.run_operation [function] [call site] 00094
1 <builtin>.range [function] [call site] 00095
1 fdp.ConsumeIntInRange [function] [call site] 00096
1 ...fuzz_md.run_operation [function] [call site] 00097