Fuzz introspector: fuzz_cellutil
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
6 47 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.column_index_from_string
5 12 openpyxl.utils.cell.range_boundaries call site: {node_id} .all
5 34 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.coordinate_from_string
5 61 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.range_boundaries
5 68 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.range_boundaries
4 23 openpyxl.utils.cell.range_boundaries call site: {node_id} openpyxl.utils.cell.column_index_from_string
2 1 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.absolute_coordinate
2 30 openpyxl.utils.cell.get_column_letter call site: {node_id} .range
1 9 ...fuzz_cellutil.TestInput call site: {node_id} openpyxl.utils.cell.range_boundaries

Fuzzer calltree

0 ...fuzz_cellutil.TestInput [function] [call site] 00000
1 atheris.FuzzedDataProvider [function] [call site] 00001
1 fdp.ConsumeString [function] [call site] 00002
1 openpyxl.utils.cell.absolute_coordinate [function] [call site] 00003
2 ABSOLUTE_RE.match [function] [call site] 00004
2 m.groupdict [function] [call site] 00005
2 fmt.format [function] [call site] 00007
1 fdp.ConsumeString [function] [call site] 00008
1 openpyxl.utils.cell.cols_from_range [function] [call site] 00009
2 openpyxl.utils.cell.range_boundaries [function] [call site] 00010
3 ABSOLUTE_RE.match [function] [call site] 00011
3 <builtin>.all [function] [call site] 00013
3 <builtin>.all [function] [call site] 00014
3 <builtin>.any [function] [call site] 00015
3 <builtin>.all [function] [call site] 00016
3 <builtin>.any [function] [call site] 00017
3 openpyxl.utils.cell.column_index_from_string [function] [call site] 00018
4 <builtin>.len [function] [call site] 00019
4 col.upper [function] [call site] 00020
4 <builtin>.reversed [function] [call site] 00021
4 <builtin>.zip [function] [call site] 00022
3 <builtin>.int [function] [call site] 00023
3 openpyxl.utils.cell.column_index_from_string [function] [call site] 00024
3 <builtin>.int [function] [call site] 00025
2 <builtin>.range [function] [call site] 00026
2 openpyxl.utils.cell.get_column_letter [function] [call site] 00027
3 <builtin>.divmod [function] [call site] 00028
3 result.insert [function] [call site] 00029
3 result.insert [function] [call site] 00030
2 <builtin>.range [function] [call site] 00031
2 <builtin>.tuple [function] [call site] 00032
1 fdp.ConsumeString [function] [call site] 00033
1 openpyxl.utils.cell.column_index_from_string [function] [call site] 00034
1 fdp.ConsumeString [function] [call site] 00035
1 openpyxl.utils.cell.coordinate_from_string [function] [call site] 00036
2 COORD_RE.match [function] [call site] 00037
2 match.groups [function] [call site] 00038
2 <builtin>.int [function] [call site] 00039
1 fdp.ConsumeString [function] [call site] 00040
1 openpyxl.utils.cell.coordinate_to_tuple [function] [call site] 00041
2 <builtin>.enumerate [function] [call site] 00042
2 <builtin>.int [function] [call site] 00043
2 openpyxl.utils.cell.column_index_from_string [function] [call site] 00044
1 fdp.ConsumeInt [function] [call site] 00045
1 fdp.ConsumeInt [function] [call site] 00046
1 openpyxl.utils.cell.get_column_interval [function] [call site] 00047
2 <builtin>.isinstance [function] [call site] 00048
2 openpyxl.utils.cell.column_index_from_string [function] [call site] 00049
2 <builtin>.isinstance [function] [call site] 00050
2 openpyxl.utils.cell.column_index_from_string [function] [call site] 00051
2 openpyxl.utils.cell.get_column_letter [function] [call site] 00052
2 <builtin>.range [function] [call site] 00053
1 fdp.ConsumeInt [function] [call site] 00054
1 openpyxl.utils.cell.get_column_letter [function] [call site] 00055
1 fdp.ConsumeString [function] [call site] 00056
1 openpyxl.utils.cell.quote_sheetname [function] [call site] 00057
1 fdp.ConsumeString [function] [call site] 00058
1 openpyxl.utils.cell.range_boundaries [function] [call site] 00059
1 fdp.ConsumeString [function] [call site] 00060
1 openpyxl.utils.cell.range_to_tuple [function] [call site] 00061
2 SHEETRANGE_RE.match [function] [call site] 00062
2 openpyxl.utils.cell.range_boundaries [function] [call site] 00066
1 fdp.ConsumeString [function] [call site] 00067
1 openpyxl.utils.cell.rows_from_range [function] [call site] 00068
2 openpyxl.utils.cell.range_boundaries [function] [call site] 00069
2 <builtin>.range [function] [call site] 00070
2 openpyxl.utils.cell.get_column_letter [function] [call site] 00071
2 <builtin>.range [function] [call site] 00072
2 <builtin>.tuple [function] [call site] 00073
1 <builtin>.str [function] [call site] 00074