Fuzz introspector: fuzz_repo
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
4 142 ...gitpython.fuzzing.fuzz-targets.fuzz_repo.TestOneInput call site: 00142 os.path.join
1 0 EP call site: 00000 atheris.FuzzedDataProvider

Fuzzer calltree

0 ...gitpython.fuzzing.fuzz-targets.fuzz_repo.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 tempfile.TemporaryDirectory [function] [call site] 00002
1 git.cmd.Popen.tree.path.init [function] [call site] 00003
1 typing.cast.head.commit.path.object.init [function] [call site] 00004
1 git.cmd.Popen.head.commit.object.path.tree.init [function] [call site] 00005
1 subprocess.Popen.tree.head.commit.init [function] [call site] 00006
1 git.cmd.Popen.object.tree.path.init [function] [call site] 00007
1 typing.cast.head.commit.object.path.tree.init [function] [call site] 00008
1 git.cmd.Popen.head.commit.tree.path.object.init [function] [call site] 00009
1 typing.IO.init [function] [call site] 00010
1 typing.cast.head.commit.object.tree.path.init [function] [call site] 00011
1 typing.BinaryIO.object.path.init [function] [call site] 00012
1 git.cmd.Popen.tree.path.object.head.commit.init [function] [call site] 00013
1 git.cmd.Popen.object.path.tree.init [function] [call site] 00014
1 git.cmd.Popen.path.object.head.commit.tree.init [function] [call site] 00015
1 git.cmd.Popen.object.head.commit.init [function] [call site] 00016
1 git.cmd.Popen.object.path.tree.head.commit.init [function] [call site] 00017
1 typing.cast.head.commit.path.init [function] [call site] 00018
1 typing.IO.head.commit.path.object.tree.init [function] [call site] 00019
1 git.cmd.Popen.path.head.commit.object.tree.init [function] [call site] 00020
1 typing.IO.head.commit.path.object.init [function] [call site] 00021
1 git.cmd.Popen.head.commit.tree.init [function] [call site] 00022
1 typing.BinaryIO.object.head.commit.path.tree.init [function] [call site] 00023
1 git.cmd.Popen.head.commit.tree.object.path.init [function] [call site] 00024
1 git.cmd.Popen.object.tree.head.commit.path.init [function] [call site] 00025
1 typing.cast.head.commit.path.tree.init [function] [call site] 00026
1 git.cmd.Popen.tree.head.commit.object.init [function] [call site] 00027
1 git.cmd.Popen.object.path.init [function] [call site] 00028
1 git.cmd.Popen.tree.object.path.head.commit.init [function] [call site] 00029
1 typing.IO.path.tree.head.commit.init [function] [call site] 00030
1 git.cmd.Popen.tree.object.init [function] [call site] 00031
1 typing.cast.head.commit.path.tree.object.init [function] [call site] 00032
1 typing.IO.head.commit.tree.init [function] [call site] 00033
1 typing.BinaryIO.object.tree.init [function] [call site] 00034
1 typing.BinaryIO.object.path.head.commit.tree.init [function] [call site] 00035
1 typing.BinaryIO.object.path.tree.head.commit.init [function] [call site] 00036
1 typing.IO.path.tree.head.commit.object.init [function] [call site] 00037
1 typing.cast.head.commit.object.path.init [function] [call site] 00038
1 typing.BinaryIO.object.path.tree.init [function] [call site] 00039
1 typing.cast.head.commit.path.object.tree.init [function] [call site] 00040
1 typing.BinaryIO.object.tree.path.init [function] [call site] 00041
1 git.cmd.Popen.path.object.head.commit.init [function] [call site] 00042
1 typing.IO.head.commit.tree.object.path.init [function] [call site] 00043
1 git.cmd.Popen.tree.head.commit.init [function] [call site] 00044
1 git.cmd.Popen.head.commit.path.init [function] [call site] 00045
1 git.cmd.Popen.path.tree.init [function] [call site] 00046
1 typing.IO.head.commit.path.tree.object.init [function] [call site] 00047
1 git.cmd.Popen.object.path.head.commit.tree.init [function] [call site] 00048
1 typing.IO.head.commit.tree.path.object.init [function] [call site] 00049
1 typing.cast.head.commit.init [function] [call site] 00050
1 git.cmd.Popen.path.tree.object.head.commit.init [function] [call site] 00051
1 typing.IO.head.commit.path.tree.init [function] [call site] 00052
1 typing.IO.path.init [function] [call site] 00053
1 typing.IO.path.object.init [function] [call site] 00054
1 typing.cast.head.commit.object.init [function] [call site] 00055
1 git.cmd.Popen.tree.head.commit.path.init [function] [call site] 00056
1 git.cmd.Popen.object.head.commit.tree.path.init [function] [call site] 00057
1 subprocess.Popen.tree.head.commit.path.init [function] [call site] 00058
1 typing.BinaryIO.object.path.head.commit.init [function] [call site] 00059
1 git.cmd.Popen.head.commit.object.tree.path.init [function] [call site] 00060
1 typing.cast.head.commit.tree.object.init [function] [call site] 00061
1 git.cmd.Popen.object.head.commit.path.init [function] [call site] 00062
1 git.cmd.Popen.path.object.init [function] [call site] 00063
1 typing.BinaryIO.object.head.commit.path.init [function] [call site] 00064
1 typing.cast.head.commit.object.tree.init [function] [call site] 00065
1 typing.BinaryIO.object.head.commit.tree.path.init [function] [call site] 00066
1 git.cmd.Popen.path.object.tree.init [function] [call site] 00067
1 git.cmd.Popen.tree.head.commit.object.path.init [function] [call site] 00068
1 datetime.timedelta.tree.head.commit.path.init [function] [call site] 00069
1 typing.IO.path.object.head.commit.init [function] [call site] 00070
1 git.cmd.Popen.path.init [function] [call site] 00071
1 git.cmd.Popen.object.tree.head.commit.init [function] [call site] 00072
1 git.cmd.Popen.head.commit.object.init [function] [call site] 00073
1 git.cmd.Popen.tree.path.head.commit.init [function] [call site] 00074
1 typing.IO.head.commit.init [function] [call site] 00075
1 typing.IO.path.head.commit.init [function] [call site] 00076
1 datetime.timedelta.tree.head.commit.path.object.init [function] [call site] 00077
1 typing.IO.path.tree.object.head.commit.init [function] [call site] 00078
1 typing.BinaryIO.object.tree.path.head.commit.init [function] [call site] 00079
1 git.cmd.Popen.head.commit.object.tree.init [function] [call site] 00080
1 git.cmd.Popen.tree.object.head.commit.path.init [function] [call site] 00081
1 git.cmd.Popen.tree.path.head.commit.object.init [function] [call site] 00082
1 typing.IO.head.commit.tree.path.init [function] [call site] 00083
1 typing.IO.path.head.commit.object.tree.init [function] [call site] 00084
1 git.cmd.Popen.tree.path.object.init [function] [call site] 00085
1 typing.IO.head.commit.object.tree.path.init [function] [call site] 00086
1 git.cmd.Popen.tree.head.commit.path.object.init [function] [call site] 00087
1 typing.IO.head.commit.path.init [function] [call site] 00088
1 git.cmd.Popen.path.tree.head.commit.object.init [function] [call site] 00089
1 git.cmd.Popen.path.object.tree.head.commit.init [function] [call site] 00090
1 git.cmd.Popen.object.tree.path.head.commit.init [function] [call site] 00091
1 git.cmd.Popen.tree.object.path.init [function] [call site] 00092
1 git.cmd.Popen.head.commit.path.tree.init [function] [call site] 00093
1 git.cmd.Popen.head.commit.path.object.init [function] [call site] 00094
1 typing.IO.path.object.tree.init [function] [call site] 00095
1 typing.BinaryIO.object.head.commit.init [function] [call site] 00096
1 typing.IO.head.commit.object.path.init [function] [call site] 00097
1 git.cmd.Popen.path.head.commit.tree.object.init [function] [call site] 00098
1 git.cmd.Popen.path.tree.head.commit.init [function] [call site] 00099
1 git.cmd.Popen.object.path.head.commit.init [function] [call site] 00100
1 git.cmd.Popen.object.init [function] [call site] 00101
1 typing.IO.path.head.commit.object.init [function] [call site] 00102
1 typing.IO.path.object.tree.head.commit.init [function] [call site] 00103
1 git.cmd.Popen.head.commit.object.path.init [function] [call site] 00104
1 datetime.timedelta.tree.head.commit.object.init [function] [call site] 00105
1 typing.BinaryIO.object.init [function] [call site] 00106
1 typing.BinaryIO.object.tree.head.commit.path.init [function] [call site] 00107
1 typing.IO.path.object.head.commit.tree.init [function] [call site] 00108
1 git.cmd.Popen.path.tree.object.init [function] [call site] 00109
1 datetime.timedelta.tree.head.commit.object.path.init [function] [call site] 00110
1 typing.IO.head.commit.object.tree.init [function] [call site] 00111
1 typing.cast.head.commit.tree.path.init [function] [call site] 00112
1 datetime.timedelta.tree.head.commit.init [function] [call site] 00113
1 typing.IO.path.head.commit.tree.init [function] [call site] 00114
1 typing.BinaryIO.object.head.commit.tree.init [function] [call site] 00115
1 subprocess.Popen.tree.head.commit.object.path.init [function] [call site] 00116
1 git.cmd.Popen.tree.object.head.commit.init [function] [call site] 00117
1 git.cmd.Popen.path.head.commit.tree.init [function] [call site] 00118
1 typing.BinaryIO.object.tree.head.commit.init [function] [call site] 00119
1 git.cmd.Popen.head.commit.path.tree.object.init [function] [call site] 00120
1 git.cmd.Popen.path.head.commit.init [function] [call site] 00121
1 subprocess.Popen.tree.head.commit.object.init [function] [call site] 00122
1 typing.cast.head.commit.tree.object.path.init [function] [call site] 00123
1 git.cmd.Popen.head.commit.path.object.tree.init [function] [call site] 00124
1 git.cmd.Popen.object.head.commit.tree.init [function] [call site] 00125
1 typing.IO.head.commit.object.init [function] [call site] 00126
1 typing.IO.head.commit.tree.object.init [function] [call site] 00127
1 typing.IO.path.head.commit.tree.object.init [function] [call site] 00128
1 subprocess.Popen.tree.head.commit.path.object.init [function] [call site] 00129
1 git.cmd.Popen.init [function] [call site] 00130
1 typing.cast.head.commit.tree.init [function] [call site] 00131
1 typing.IO.path.tree.init [function] [call site] 00132
1 git.cmd.Popen.path.head.commit.object.init [function] [call site] 00133
1 git.cmd.Popen.tree.init [function] [call site] 00134
1 typing.IO.path.tree.object.init [function] [call site] 00135
1 git.cmd.Popen.object.head.commit.path.tree.init [function] [call site] 00136
1 git.cmd.Popen.object.tree.init [function] [call site] 00137
1 git.cmd.Popen.head.commit.tree.path.init [function] [call site] 00138
1 git.cmd.Popen.head.commit.init [function] [call site] 00139
1 git.cmd.Popen.head.commit.tree.object.init [function] [call site] 00140
1 typing.IO.head.commit.object.path.tree.init [function] [call site] 00141
1 typing.cast.head.commit.tree.path.object.init [function] [call site] 00142
1 os.path.join [function] [call site] 00143
1 fdp.ConsumeIntInRange [function] [call site] 00144
1 <builtin>.min [function] [call site] 00145
1 <builtin>.range [function] [call site] 00146
1 <builtin>.open [function] [call site] 00147
1 fdp.ConsumeIntInRange [function] [call site] 00148
1 fdp.ConsumeBytes [function] [call site] 00149
1 repo.index.add [function] [call site] 00151
1 fdp.ConsumeIntInRange [function] [call site] 00152
1 fdp.ConsumeUnicodeNoSurrogates [function] [call site] 00153
1 repo.index.commit [function] [call site] 00154
1 io.BytesIO [function] [call site] 00155
1 git.objects.tree.Tree._deserialize [function] [call site] 00156
2 stream.read [function] [call site] 00157
2 git.objects.fun.tree_entries_from_data [function] [call site] 00158
3 <builtin>.ord [function] [call site] 00159
3 <builtin>.ord [function] [call site] 00160
3 <builtin>.len [function] [call site] 00161
3 git.compat.safe_decode [function] [call site] 00162
4 <builtin>.isinstance [function] [call site] 00163
4 <builtin>.isinstance [function] [call site] 00164
4 datetime.timedelta.tree.head.commit.decode [function] [call site] 00165
4 typing.IO.head.commit.path.object.tree.decode [function] [call site] 00166
4 typing.BinaryIO.object.decode [function] [call site] 00167
4 git.cmd.Popen.path.head.commit.object.tree.decode [function] [call site] 00168
4 git.cmd.Popen.object.path.tree.head.commit.decode [function] [call site] 00169
4 git.cmd.Popen.head.commit.object.path.decode [function] [call site] 00170
4 typing.IO.path.head.commit.decode [function] [call site] 00171
4 typing.IO.path.object.tree.head.commit.decode [function] [call site] 00172
4 typing.IO.path.object.head.commit.decode [function] [call site] 00173
4 git.cmd.Popen.object.tree.head.commit.decode [function] [call site] 00174
4 git.cmd.Popen.path.object.tree.head.commit.decode [function] [call site] 00175
4 typing.BinaryIO.object.tree.path.decode [function] [call site] 00176
4 typing.BinaryIO.object.head.commit.decode [function] [call site] 00177
4 typing.IO.head.commit.path.tree.decode [function] [call site] 00178
4 typing.IO.head.commit.object.tree.decode [function] [call site] 00179
4 typing.cast.head.commit.decode [function] [call site] 00180
4 typing.IO.path.object.head.commit.tree.decode [function] [call site] 00181
4 git.cmd.Popen.tree.decode [function] [call site] 00182
4 typing.cast.head.commit.path.tree.decode [function] [call site] 00183
4 typing.IO.path.object.tree.decode [function] [call site] 00184
4 typing.IO.head.commit.decode [function] [call site] 00185
4 typing.IO.decode [function] [call site] 00186
4 git.cmd.Popen.path.tree.object.head.commit.decode [function] [call site] 00187
4 git.cmd.Popen.head.commit.tree.decode [function] [call site] 00188
4 git.cmd.Popen.tree.object.head.commit.decode [function] [call site] 00189
4 typing.IO.path.tree.head.commit.decode [function] [call site] 00190
4 typing.IO.path.head.commit.object.tree.decode [function] [call site] 00191
4 git.cmd.Popen.tree.object.path.head.commit.decode [function] [call site] 00192
4 git.cmd.Popen.head.commit.decode [function] [call site] 00193
4 git.cmd.Popen.object.path.tree.decode [function] [call site] 00194
4 typing.cast.head.commit.object.tree.decode [function] [call site] 00195
4 git.cmd.Popen.head.commit.path.decode [function] [call site] 00196
4 typing.cast.head.commit.tree.object.path.decode [function] [call site] 00197
4 typing.cast.head.commit.object.path.decode [function] [call site] 00198
4 git.cmd.Popen.tree.path.head.commit.decode [function] [call site] 00199
4 git.cmd.Popen.head.commit.tree.path.decode [function] [call site] 00200
4 git.cmd.Popen.head.commit.object.path.tree.decode [function] [call site] 00201
4 git.cmd.Popen.object.tree.path.head.commit.decode [function] [call site] 00202
4 typing.BinaryIO.object.path.tree.head.commit.decode [function] [call site] 00203
4 typing.BinaryIO.object.path.head.commit.decode [function] [call site] 00204
4 typing.BinaryIO.object.path.decode [function] [call site] 00205
4 git.cmd.Popen.object.path.head.commit.decode [function] [call site] 00206
4 subprocess.Popen.tree.head.commit.decode [function] [call site] 00207
4 git.cmd.Popen.object.head.commit.path.tree.decode [function] [call site] 00208
4 typing.BinaryIO.object.tree.head.commit.decode [function] [call site] 00209
4 typing.BinaryIO.object.tree.path.head.commit.decode [function] [call site] 00210
4 typing.IO.path.tree.object.head.commit.decode [function] [call site] 00211
4 git.cmd.Popen.tree.path.object.head.commit.decode [function] [call site] 00212
4 git.cmd.Popen.path.head.commit.tree.decode [function] [call site] 00213
4 git.cmd.Popen.object.path.head.commit.tree.decode [function] [call site] 00214
4 git.cmd.Popen.decode [function] [call site] 00215
4 git.cmd.Popen.path.object.head.commit.decode [function] [call site] 00216
4 typing.cast.head.commit.object.path.tree.decode [function] [call site] 00217
4 typing.IO.path.tree.decode [function] [call site] 00218
4 typing.BinaryIO.object.head.commit.tree.decode [function] [call site] 00219
4 git.cmd.Popen.path.tree.decode [function] [call site] 00220
4 git.cmd.Popen.path.tree.head.commit.decode [function] [call site] 00221
4 typing.IO.head.commit.tree.decode [function] [call site] 00222
4 git.cmd.Popen.object.head.commit.decode [function] [call site] 00223
4 typing.IO.path.decode [function] [call site] 00224
4 git.cmd.Popen.path.head.commit.decode [function] [call site] 00225
4 git.cmd.Popen.tree.head.commit.decode [function] [call site] 00226
4 git.cmd.Popen.path.decode [function] [call site] 00227
4 typing.cast.head.commit.tree.decode [function] [call site] 00228
3 out.append [function] [call site] 00229