Fuzz introspector: fuzz_glom
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
65 3 ...fuzz_glom.TestOneInput call site: 00003 glom.core._glom
46 70 glom.mutation._apply_for_each call site: 00070 glom.mutation.Assign.glomit

Fuzzer calltree

0 ...fuzz_glom.TestOneInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 fdp.ConsumeString [function] [call site] 00002
1 glom.core.glom [function] [call site] 00003
2 kwargs.pop [function] [call site] 00004
2 kwargs.pop [function] [call site] 00005
2 kwargs.pop [function] [call site] 00006
2 collections.ChainMap.new_child [function] [call site] 00007
2 kwargs.pop [function] [call site] 00008
2 kwargs.pop [function] [call site] 00009
2 glom.core.ScopeVars.__init__ [function] [call site] 00010
3 <builtin>.dict [function] [call site] 00011
2 kwargs.pop [function] [call site] 00012
2 scope.update [function] [call site] 00013
2 glom.core._glom [function] [call site] 00014
3 scope.new_child [function] [call site] 00015
3 <builtin>.type [function] [call site] 00016
3 glom.core._t_eval [function] [call site] 00017
4 <builtin>.len [function] [call site] 00018
4 glom.core._s_first_magic [function] [call site] 00019
5 glom.core.Path.__init__ [function] [call site] 00020
6 <builtin>.isinstance [function] [call site] 00021
6 <builtin>.isinstance [function] [call site] 00022
6 <builtin>.isinstance [function] [call site] 00023
6 <builtin>.len [function] [call site] 00024
6 glom.core._t_child [function] [call site] 00025
6 glom.core._t_child [function] [call site] 00026
5 glom.core.PathAccessError.__init__ [function] [call site] 00027
4 scope.update [function] [call site] 00028
4 glom.core.arg_val [function] [call site] 00029
5 glom.core._ArgValuator.__init__ [function] [call site] 00030
4 kwargs.items [function] [call site] 00031
4 glom.core.arg_val [function] [call site] 00032
4 <builtin>.getattr [function] [call site] 00033
4 glom.core.Path.__init__ [function] [call site] 00034
4 glom.core.PathAccessError.__init__ [function] [call site] 00035
4 glom.core.Path.__init__ [function] [call site] 00036
4 glom.core.PathAccessError.__init__ [function] [call site] 00037
4 glom.core.Path.__init__ [function] [call site] 00038
4 glom.core.PathAccessError.__init__ [function] [call site] 00039
4 glom.core._extend_children [function] [call site] 00040
5 children.extend [function] [call site] 00041
5 children.append [function] [call site] 00042
4 <builtin>.set [function] [call site] 00043
4 glom.core._extend_children [function] [call site] 00044
4 <builtin>.id [function] [call site] 00045
4 <builtin>.id [function] [call site] 00046
4 sofar.add [function] [call site] 00047
4 glom.core._extend_children [function] [call site] 00048
4 nxt.insert [function] [call site] 00049
4 glom.core._t_eval [function] [call site] 00050
4 cur.append [function] [call site] 00051
4 glom.core.Call.__init__ [function] [call site] 00052
5 <builtin>.callable [function] [call site] 00053
5 <builtin>.isinstance [function] [call site] 00054
4 glom.core.Path.__init__ [function] [call site] 00055
4 glom.core.PathAccessError.__init__ [function] [call site] 00056
4 glom.core._assign_op [function] [call site] 00057
5 <builtin>.setattr [function] [call site] 00058
3 glom.core._has_callable_glomit [function] [call site] 00059
4 <builtin>.getattr [function] [call site] 00060
4 <builtin>.callable [function] [call site] 00061
4 <builtin>.isinstance [function] [call site] 00062
3 glom.matching.Match.glomit [function] [call site] 00063
4 glom.core.arg_val [function] [call site] 00064
3 glom.core.Fill.glomit [function] [call site] 00065
3 glom.mutation.Delete.glomit [function] [call site] 00066
4 glom.mutation._apply_for_each [function] [call site] 00067
5 path.path_t.__stars__ [function] [call site] 00068
5 <builtin>.range [function] [call site] 00069
5 <builtin>.sum [function] [call site] 00070
5 glom.mutation.Delete.glomit.<lambda1> [function] [call site] 00071
6 glom.mutation.Delete._del_one [function] [call site] 00072
7 <builtin>.delattr [function] [call site] 00073
5 glom.mutation.Assign.glomit.<lambda1> [function] [call site] 00074
6 glom.core._assign_op [function] [call site] 00075
5 glom.mutation.Delete.glomit.<lambda1> [function] [call site] 00076
5 glom.mutation.Assign.glomit.<lambda1> [function] [call site] 00077
3 glom.mutation.Assign.glomit [function] [call site] 00078
4 glom.core.arg_val [function] [call site] 00079
4 glom.mutation.Assign.__init__ [function] [call site] 00080
5 <builtin>.isinstance [function] [call site] 00081
5 glom.core.Path.from_text [function] [call site] 00082
6 <builtin>.len [function] [call site] 00083
6 glom.core.Path.from_text.create [function] [call site] 00084
7 text.split [function] [call site] 00085
7 warnings.warn [function] [call site] 00086
7 glom.core.Path.__init__ [function] [call site] 00087
6 glom.core.Path.from_text.create [function] [call site] 00088
5 <builtin>.type [function] [call site] 00089
5 glom.core.Path.__init__ [function] [call site] 00090
5 <builtin>.isinstance [function] [call site] 00091
5 glom.core.Path.items [function] [call site] 00092
6 <builtin>.zip [function] [call site] 00093
6 <builtin>.tuple [function] [call site] 00094
5 <builtin>.callable [function] [call site] 00095
4 glom.core.Path.items [function] [call site] 00096
4 glom.mutation._apply_for_each [function] [call site] 00097
3 glom.reduction.Fold.glomit [function] [call site] 00098
4 scope.get [function] [call site] 00099
4 glom.reduction.Merge._agg [function] [call site] 00100
4 glom.grouping.target_iter [function] [call site] 00101
4 glom.reduction.Merge._fold [function] [call site] 00102
4 glom.reduction.Flatten._fold [function] [call site] 00103
5 itertools.chain.from_iterable [function] [call site] 00104
5 <builtin>.super [function] [call site] 00105
2 <builtin>.isinstance [function] [call site] 00106
2 copy.copy [function] [call site] 00107
2 err._set_wrapped [function] [call site] 00108
2 glom.core.GlomError.wrap [function] [call site] 00109
3 <builtin>.type [function] [call site] 00110
3 <builtin>.issubclass [function] [call site] 00111
3 <builtin>.type [function] [call site] 00112
2 <builtin>.isinstance [function] [call site] 00113
2 err._finalize [function] [call site] 00114
1 fdp.ConsumeString [function] [call site] 00115
1 json.loads [function] [call site] 00116
1 <builtin>.isinstance [function] [call site] 00117
1 fdp.ConsumeString [function] [call site] 00118
1 glom.core.glom [function] [call site] 00119