Fuzz introspector: fuzz_itertoolz
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
13 66 ...fuzz_itertoolz.TestOneInput call site: {node_id} .callable
4 158 toolz.sandbox.core.EqualityHashKey.__init__ call site: {node_id} .isinstance
4 169 toolz.sandbox.parallel.fold call site: {node_id} .iter
2 89 ...fuzz_itertoolz.TestOneInput call site: {node_id} .reversed
2 101 ...fuzz_itertoolz.TestOneInput call site: {node_id} fdp.ConsumeUnicodeNoSurrogates
2 117 ...fuzz_itertoolz.TestOneInput call site: {node_id} ...fuzz_itertoolz.ConsumeDictionary
2 120 ...fuzz_itertoolz.TestOneInput call site: {node_id} ...fuzz_itertoolz.ConsumeDictionaryWithList
2 129 ...fuzz_itertoolz.TestOneInput call site: {node_id} ...fuzz_itertoolz.ConsumeDictionary
1 18 ...fuzz_itertoolz.TestOneInput call site: {node_id} fdp.ConsumeUnicodeNoSurrogates
1 27 ...fuzz_itertoolz.TestOneInput call site: {node_id} toolz.join
1 29 ...fuzz_itertoolz.TestOneInput call site: {node_id} toolz.join
1 31 ...fuzz_itertoolz.TestOneInput call site: {node_id} toolz.join

Fuzzer calltree

0 ...fuzz_itertoolz.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00002
1 fdp.ConsumeIntInRange [function] [call site] 00003
1 fdp.ConsumeIntList [function] [call site] 00004
1 fdp.ConsumeIntInRange [function] [call site] 00005
1 fdp.ConsumeIntList [function] [call site] 00006
1 fdp.ConsumeIntInRange [function] [call site] 00007
1 fdp.ConsumeIntList [function] [call site] 00008
1 fdp.ConsumeIntInRange [function] [call site] 00009
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00011
1 fuzz_int_list_4.append [function] [call site] 00012
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00013
1 fuzz_int_list_5.append [function] [call site] 00014
1 fdp.ConsumeIntInRange [function] [call site] 00015
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00017
1 str_list3.append [function] [call site] 00018
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00019
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00020
1 str_list4.append [function] [call site] 00021
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00022
1 toolz.merge_sorted [function] [call site] 00024
1 toolz.merge_sorted [function] [call site] 00026
1 toolz.join [function] [call site] 00028
1 toolz.join [function] [call site] 00030
1 toolz.join [function] [call site] 00032
1 toolz.join [function] [call site] 00034
1 toolz.join [function] [call site] 00036
1 toolz.join [function] [call site] 00037
1 toolz.diff [function] [call site] 00039
1 toolz.partition_all [function] [call site] 00041
1 fdp.ConsumeIntInRange [function] [call site] 00043
1 toolz.get [function] [call site] 00044
1 toolz.get [function] [call site] 00045
1 toolz.isdistinct [function] [call site] 00046
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00047
1 toolz.isdistinct [function] [call site] 00048
1 toolz.isiterable [function] [call site] 00049
1 fdp.ConsumeIntInRange [function] [call site] 00050
1 toolz.peekn [function] [call site] 00051
1 toolz.peek [function] [call site] 00052
1 fdp.ConsumeIntInRange [function] [call site] 00053
1 toolz.tail [function] [call site] 00054
1 toolz.unique [function] [call site] 00056
1 toolz.unique [function] [call site] 00058
1 toolz.interleave [function] [call site] 00061
1 toolz.accumulate [function] [call site] 00062
1 toolz.reduceby [function] [call site] 00064
1 fdp.ConsumeIntInRange [function] [call site] 00065
1 toolz.functoolz.curry.__init__ [function] [call site] 00066
2 .callable [function] [call site] 00067
2 .isinstance [function] [call site] 00071
2 _kwargs.update [function] [call site] 00072
2 _kwargs.update [function] [call site] 00073
2 functools.partial [function] [call site] 00074
2 functools.partial [function] [call site] 00075
1 fdp.ConsumeIntInRange [function] [call site] 00080
1 fdp.ConsumeIntInRange [function] [call site] 00081
1 toolz.flip [function] [call site] 00082
1 fdp.ConsumeIntInRange [function] [call site] 00083
1 fdp.ConsumeIntInRange [function] [call site] 00084
1 toolz.pipe [function] [call site] 00085
1 fdp.ConsumeIntInRange [function] [call site] 00086
1 toolz.compose [function] [call site] 00087
1 toolz.functoolz.identity [function] [call site] 00088
1 toolz.functoolz.Compose.__init__ [function] [call site] 00089
1 fdp.ConsumeIntInRange [function] [call site] 00092
1 toolz.compose_left [function] [call site] 00093
1 toolz.functoolz.identity [function] [call site] 00094
1 toolz.functoolz.Compose.__init__ [function] [call site] 00095
1 fdp.ConsumeIntInRange [function] [call site] 00096
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00097
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00099
2 fdp.ConsumeIntInRange [function] [call site] 00100
1 toolz.dissoc [function] [call site] 00101
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00102
1 fdp.ConsumeIntInRange [function] [call site] 00103
1 fdp.ConsumeIntInRange [function] [call site] 00104
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00105
1 toolz.assoc [function] [call site] 00106
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00107
1 fdp.ConsumeIntInRange [function] [call site] 00108
1 fdp.ConsumeIntInRange [function] [call site] 00109
1 fdp.ConsumeIntInRange [function] [call site] 00110
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00111
1 toolz.merge [function] [call site] 00112
1 fdp.ConsumeIntInRange [function] [call site] 00113
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00114
1 fdp.ConsumeIntInRange [function] [call site] 00115
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00116
1 toolz.merge_with [function] [call site] 00117
1 fdp.ConsumeIntInRange [function] [call site] 00118
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00119
1 toolz.valmap [function] [call site] 00120
1 fdp.ConsumeIntInRange [function] [call site] 00121
1 ...fuzz_itertoolz.ConsumeDictionaryWithList [function] [call site] 00122
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00124
2 fdp.ConsumeIntListInRange [function] [call site] 00125
1 toolz.keymap [function] [call site] 00126
1 fdp.ConsumeIntInRange [function] [call site] 00127
1 ...fuzz_itertoolz.ConsumeDictionaryWithList [function] [call site] 00128
1 toolz.itemmap [function] [call site] 00129
1 fdp.ConsumeIntInRange [function] [call site] 00130
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00131
1 toolz.valfilter [function] [call site] 00132
1 fdp.ConsumeIntInRange [function] [call site] 00133
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00134
1 toolz.keyfilter [function] [call site] 00135
1 fdp.ConsumeIntInRange [function] [call site] 00136
1 ...fuzz_itertoolz.ConsumeDictionaryReversed [function] [call site] 00137
2 fdp.ConsumeIntInRange [function] [call site] 00139
2 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00140
1 ...fuzz_itertoolz.ConsumeDictionary [function] [call site] 00141
1 toolz.sandbox.core.unzip [function] [call site] 00142
2 toolz.itertoolz.cons [function] [call site] 00148
3 itertools.chain [function] [call site] 00149
2 itertools.tee [function] [call site] 00150
2 .enumerate [function] [call site] 00151
2 itertools.starmap [function] [call site] 00152
1 fdp.ConsumeIntInRange [function] [call site] 00154
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00155
1 toolz.sandbox.core.EqualityHashKey.__init__ [function] [call site] 00156
2 .callable [function] [call site] 00157
2 toolz.itertoolz.getter [function] [call site] 00158
3 .isinstance [function] [call site] 00159
3 operator.itemgetter [function] [call site] 00161
3 operator.itemgetter [function] [call site] 00162
1 fdp.ConsumeIntInRange [function] [call site] 00163
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00164
1 fdp.ConsumeIntInRange [function] [call site] 00165
1 fdp.ConsumeIntInRange [function] [call site] 00166
1 fdp.ConsumeIntList [function] [call site] 00167
1 toolz.sandbox.parallel.fold [function] [call site] 00168
2 toolz.itertoolz.partition_all [function] [call site] 00169
2 functools.partial [function] [call site] 00174
2 functools.partial [function] [call site] 00175
2 toolz.sandbox.parallel.fold [function] [call site] 00178
1 fdp.ConsumeIntInRange [function] [call site] 00179