Fuzz introspector: fuzz_bn
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
24 49 numpy.ma.core._replace_dtype_fields call site: {node_id} numpy.ma.core.make_mask
20 143 numpy.testing._private.utils.assert_array_compare call site: {node_id} numpy.testing._private.utils.build_err_msg
13 10 numpy.testing._private.utils.assert_array_almost_equal call site: {node_id} numpy.testing._private.utils.build_err_msg
12 128 numpy.testing._private.utils.assert_array_compare call site: {node_id} numpy.ma.testutils.almost
10 114 numpy.core._ufunc_config._no_nep50_warning call site: {node_id} numpy.core.numeric.isclose.within_tol
8 104 numpy.testing._private.utils.assert_array_compare call site: {node_id} numpy.core.numeric.isclose
6 75 numpy.ma.testutils.approx call site: {node_id} numpy.ma.core.filled
3 35 numpy.testing._private.utils.assert_array_compare call site: {node_id} numpy.testing._private.utils.assert_array_compare.func_assert_same_pos
3 44 numpy.ma.testutils.approx call site: {node_id} numpy.ma.core.make_mask
2 93 numpy.testing._private.utils.assert_array_almost_equal.compare call site: {node_id} numpy.testing._private.utils.gisinf
1 2 ...fuzz_bn.TestOneInput call site: {node_id} atheris.FuzzedDataProvider
1 30 numpy.testing._private.utils.assert_array_compare.func_assert_same_pos call site: {node_id} numpy.testing._private.utils.build_err_msg

Fuzzer calltree

0 ...fuzz_bn.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 ...fuzz_bn.gen_random_array [function] [call site] 00002
2 atheris.FuzzedDataProvider [function] [call site] 00003
2 <builtin>.list [function] [call site] 00004
2 fdp.ConsumeIntInRange [function] [call site] 00005
2 <builtin>.range [function] [call site] 00006
2 fdp.ConsumeIntInRange [function] [call site] 00007
2 l1.append [function] [call site] 00008
1 numpy.testing._private.utils.assert_array_almost_equal [function] [call site] 00009
2 numpy.testing._private.utils.assert_array_compare [function] [call site] 00010
3 numpy.testing._private.utils.build_err_msg [function] [call site] 00011
4 err_msg.find [function] [call site] 00012
4 <builtin>.len [function] [call site] 00013
4 <builtin>.len [function] [call site] 00014
4 msg.append [function] [call site] 00015
4 <builtin>.enumerate [function] [call site] 00016
4 <builtin>.isinstance [function] [call site] 00017
4 functools.partial [function] [call site] 00018
4 functools.partial [function] [call site] 00019
4 <builtin>.type [function] [call site] 00020
4 r.splitlines [function] [call site] 00022
4 msg.append [function] [call site] 00023
3 numpy.testing._private.utils.assert_array_compare.isnumber [function] [call site] 00024
3 numpy.testing._private.utils.assert_array_compare.isnumber [function] [call site] 00025
3 numpy.testing._private.utils.assert_array_compare.func_assert_same_pos [function] [call site] 00026
4 numpy.testing._private.utils.assert_array_compare.<lambda1> [function] [call site] 00027
4 numpy.testing._private.utils.assert_array_compare.<lambda2> [function] [call site] 00028
4 numpy.testing._private.utils.assert_array_compare.<lambda1> [function] [call site] 00029
4 numpy.testing._private.utils.assert_array_compare.<lambda2> [function] [call site] 00030
4 numpy.testing._private.utils.build_err_msg [function] [call site] 00031
4 <builtin>.isinstance [function] [call site] 00032
4 <builtin>.isinstance [function] [call site] 00033
3 numpy.testing._private.utils.assert_array_compare.func_assert_same_pos [function] [call site] 00034
3 numpy.testing._private.utils.assert_array_compare.func_assert_same_pos [function] [call site] 00035
3 numpy.testing._private.utils.assert_array_compare.istime [function] [call site] 00036
3 numpy.testing._private.utils.assert_array_compare.istime [function] [call site] 00037
3 numpy.testing._private.utils.assert_array_compare.func_assert_same_pos [function] [call site] 00038
3 numpy.ma.testutils.fail_if_array_equal.compare [function] [call site] 00039
4 numpy.ma.testutils.approx [function] [call site] 00040
5 numpy.ma.core.getmask [function] [call site] 00041
6 <builtin>.getattr [function] [call site] 00042
5 numpy.ma.core.getmask [function] [call site] 00043
5 numpy.ma.core.mask_or [function] [call site] 00044
6 <builtin>.getattr [function] [call site] 00045
6 numpy.ma.core.make_mask [function] [call site] 00046
7 numpy.ma.core.make_mask_descr [function] [call site] 00047
8 numpy.ma.core._replace_dtype_fields [function] [call site] 00048
9 numpy.ma.core._replace_dtype_fields_recursive [function] [call site] 00049
10 <builtin>.len [function] [call site] 00050
10 numpy.ma.core._replace_dtype_fields_recursive [function] [call site] 00051
10 descr.append [function] [call site] 00052
10 <builtin>.list [function] [call site] 00053
10 numpy.ma.core._replace_dtype_fields_recursive [function] [call site] 00054
10 <builtin>.tuple [function] [call site] 00055
7 <builtin>.isinstance [function] [call site] 00056
7 numpy.ones [function] [call site] 00057
7 numpy.ma.core.filled [function] [call site] 00058
8 <builtin>.hasattr [function] [call site] 00059
8 move.move_median.filled [function] [call site] 00060
8 numpy.ma.core.mvoid.filled [function] [call site] 00061
9 numpy.ma.core.asarray [function] [call site] 00062
8 <builtin>.isinstance [function] [call site] 00063
8 <builtin>.isinstance [function] [call site] 00064
7 numpy.ma.core._shrink_mask [function] [call site] 00065
6 <builtin>.getattr [function] [call site] 00066
6 numpy.ma.core.make_mask [function] [call site] 00067
6 numpy.ma.core.is_mask [function] [call site] 00068
6 <builtin>.getattr [function] [call site] 00069
6 <builtin>.getattr [function] [call site] 00070
6 numpy.ma.core._recursive_mask_or [function] [call site] 00071
7 numpy.ma.core._recursive_mask_or [function] [call site] 00072
6 numpy.ma.core.make_mask [function] [call site] 00073
5 numpy.ma.core.filled [function] [call site] 00074
5 numpy.ma.core.filled [function] [call site] 00075
5 numpy.ma.core.filled [function] [call site] 00076
5 move.move_median.astype [function] [call site] 00077
5 numpy.ma.core.filled [function] [call site] 00078
5 move.move_median.astype [function] [call site] 00079
4 numpy.alltrue [function] [call site] 00081
3 numpy.testing._private.utils.assert_array_almost_equal.compare [function] [call site] 00082
4 numpy.testing._private.utils.gisinf [function] [call site] 00083
5 <builtin>.type [function] [call site] 00084
5 <builtin>.isinstance [function] [call site] 00085
4 numpy.core.fromnumeric.any [function] [call site] 00086
5 numpy.core.fromnumeric._wrapreduction [function] [call site] 00087
6 kwargs.items [function] [call site] 00088
6 <builtin>.type [function] [call site] 00089
6 <builtin>.getattr [function] [call site] 00090
6 ufunc.reduce [function] [call site] 00091
4 numpy.testing._private.utils.gisinf [function] [call site] 00092
4 numpy.core.fromnumeric.any [function] [call site] 00093
4 numpy.testing._private.utils.gisinf [function] [call site] 00094
4 numpy.testing._private.utils.gisinf [function] [call site] 00095
4 <builtin>.abs [function] [call site] 00096
4 numpy.core.numerictypes.issubdtype [function] [call site] 00097
5 numpy.core.numerictypes.issubclass_ [function] [call site] 00098
6 <builtin>.issubclass [function] [call site] 00099
5 numpy.core.numerictypes.issubclass_ [function] [call site] 00100
5 <builtin>.issubclass [function] [call site] 00101
3 operator.__eq__ [function] [call site] 00103
3 numpy.testing._private.utils.assert_allclose.compare [function] [call site] 00104
4 numpy.core.numeric.isclose [function] [call site] 00105
5 numpy.core.multiarray.result_type [function] [call site] 00106
5 numpy.core.fromnumeric.all [function] [call site] 00107
6 numpy.core.fromnumeric._wrapreduction [function] [call site] 00108
5 numpy.core.fromnumeric.all [function] [call site] 00109
5 numpy.core.numeric.isclose.within_tol [function] [call site] 00110
6 numpy.core._ufunc_config.errstate.__init__ [function] [call site] 00111
6 numpy.core._ufunc_config._no_nep50_warning [function] [call site] 00112
7 NO_NEP50_WARNING.set [function] [call site] 00113
7 NO_NEP50_WARNING.reset [function] [call site] 00114
6 <builtin>.abs [function] [call site] 00115
6 <builtin>.abs [function] [call site] 00116
5 numpy.core.numeric.zeros_like [function] [call site] 00117
6 numpy.core.multiarray.empty_like [function] [call site] 00118
6 numpy.core.multiarray.copyto [function] [call site] 00119
5 numpy.core.numeric.ones_like [function] [call site] 00120
6 numpy.core.multiarray.empty_like [function] [call site] 00121
6 numpy.core.multiarray.copyto [function] [call site] 00122
5 numpy.core.numeric.ones_like [function] [call site] 00123
5 numpy.core.numeric.isclose.within_tol [function] [call site] 00124
3 operator.__lt__ [function] [call site] 00125
3 numpy.ma.testutils.assert_array_approx_equal.compare [function] [call site] 00126
4 numpy.ma.testutils.approx [function] [call site] 00127
3 numpy.ma.testutils.assert_array_almost_equal.compare [function] [call site] 00128
4 numpy.ma.testutils.almost [function] [call site] 00129
5 numpy.ma.core.getmask [function] [call site] 00130
5 numpy.ma.core.getmask [function] [call site] 00131
5 numpy.ma.core.mask_or [function] [call site] 00132
5 numpy.ma.core.filled [function] [call site] 00133
5 numpy.ma.core.filled [function] [call site] 00134
5 numpy.ma.core.filled [function] [call site] 00135
5 move.move_median.astype [function] [call site] 00136
5 numpy.ma.core.filled [function] [call site] 00137
5 move.move_median.astype [function] [call site] 00138
5 numpy.around [function] [call site] 00139
3 <builtin>.isinstance [function] [call site] 00141
3 val.ravel [function] [call site] 00142
3 reduced.all [function] [call site] 00143
3 reduced.sum [function] [call site] 00144
3 contextlib.suppress [function] [call site] 00145
3 <builtin>.abs [function] [call site] 00146
3 numpy.issubdtype [function] [call site] 00147
3 <builtin>.abs [function] [call site] 00148
3 <builtin>.max [function] [call site] 00149
3 <builtin>.getattr [function] [call site] 00150
3 remarks.append [function] [call site] 00151
3 <builtin>.str [function] [call site] 00152
3 remarks.append [function] [call site] 00153
3 <builtin>.all [function] [call site] 00154
3 <builtin>.abs [function] [call site] 00155
3 <builtin>.max [function] [call site] 00156
3 <builtin>.getattr [function] [call site] 00157
3 remarks.append [function] [call site] 00158
3 <builtin>.str [function] [call site] 00159
3 remarks.append [function] [call site] 00160
3 numpy.testing._private.utils.build_err_msg [function] [call site] 00161
3 traceback.format_exc [function] [call site] 00162
3 numpy.testing._private.utils.build_err_msg [function] [call site] 00163
1 fdp.ConsumeIntInRange [function] [call site] 00164
1 fdp.ConsumeIntInRange [function] [call site] 00165
1 bottleneck.move_median [function] [call site] 00166
1 fdp.ConsumeIntInRange [function] [call site] 00167
1 bottleneck.slow.move_median [function] [call site] 00168
1 fdp.ConsumeIntInRange [function] [call site] 00169
1 numpy.testing._private.utils.assert_array_almost_equal [function] [call site] 00170