Fuzz introspector: fuzzerPolygonToCells
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
22 145 _faceIjkPentToCellBoundary call site: 00145 _faceIjkToCellBoundary
2 278 gridDiskDistances call site: 00278 getNumCells
1 266 h3NeighborRotations call site: 00266 _h3Rotate60ccw
1 284 _gridDiskDistancesInternal call site: 00284 _gridDiskDistancesInternal

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 calloc [call site] 00001
1 populateGeoLoop [function] [call site] 00002
1 populateGeoLoop [function] [call site] 00003
1 run [function] [call site] 00004
2 maxPolygonToCellsSize [function] [call site] 00005
3 validatePolygonFlags [function] [call site] 00006
3 bboxFromGeoLoop [function] [call site] 00007
3 bboxHexEstimate [function] [call site] 00008
4 getPentagons [function] [call site] 00009
5 _isBaseCellPentagon [function] [call site] 00010
5 setH3Index [function] [call site] 00011
4 _hexRadiusKm [function] [call site] 00012
5 cellToLatLng [function] [call site] 00013
6 cellToVec3 [function] [call site] 00014
7 _h3ToFaceIjk [function] [call site] 00015
8 __assert_fail [call site] 00016
8 _isBaseCellPentagon [function] [call site] 00017
8 _h3LeadingNonZeroDigit [function] [call site] 00018
8 _h3Rotate60cw [function] [call site] 00019
9 _rotate60cw [function] [call site] 00020
8 _h3ToFaceIjkWithInitializedFijk [function] [call site] 00021
9 _isBaseCellPentagon [function] [call site] 00022
9 isResolutionClassIII [function] [call site] 00023
9 _downAp7 [function] [call site] 00024
10 _ijkScale [function] [call site] 00025
10 _ijkScale [function] [call site] 00026
10 _ijkScale [function] [call site] 00027
10 _ijkAdd [function] [call site] 00028
10 _ijkAdd [function] [call site] 00029
10 _ijkNormalize [function] [call site] 00030
9 _downAp7r [function] [call site] 00031
10 _ijkScale [function] [call site] 00032
10 _ijkScale [function] [call site] 00033
10 _ijkScale [function] [call site] 00034
10 _ijkAdd [function] [call site] 00035
10 _ijkAdd [function] [call site] 00036
10 _ijkNormalize [function] [call site] 00037
9 _neighbor [function] [call site] 00038
10 _ijkAdd [function] [call site] 00039
10 _ijkNormalize [function] [call site] 00040
8 isResolutionClassIII [function] [call site] 00041
8 _downAp7r [function] [call site] 00042
8 _isBaseCellPentagon [function] [call site] 00043
8 _h3LeadingNonZeroDigit [function] [call site] 00044
8 _adjustOverageClassII [function] [call site] 00045
9 _setIJK [function] [call site] 00046
9 _ijkSub [function] [call site] 00047
9 _ijkRotate60cw [function] [call site] 00048
10 _ijkScale [function] [call site] 00049
10 _ijkScale [function] [call site] 00050
10 _ijkScale [function] [call site] 00051
10 _ijkAdd [function] [call site] 00052
10 _ijkAdd [function] [call site] 00053
10 _ijkNormalize [function] [call site] 00054
9 _ijkAdd [function] [call site] 00055
9 _ijkRotate60ccw [function] [call site] 00056
10 _ijkScale [function] [call site] 00057
10 _ijkScale [function] [call site] 00058
10 _ijkScale [function] [call site] 00059
10 _ijkAdd [function] [call site] 00060
10 _ijkAdd [function] [call site] 00061
10 _ijkNormalize [function] [call site] 00062
9 _ijkScale [function] [call site] 00063
9 _ijkAdd [function] [call site] 00064
9 _ijkNormalize [function] [call site] 00065
8 _isBaseCellPentagon [function] [call site] 00066
8 _adjustOverageClassII [function] [call site] 00067
8 _upAp7r [function] [call site] 00068
9 lround [call site] 00069
9 lround [call site] 00070
9 _ijkNormalize [function] [call site] 00071
7 _faceIjkToVec3 [function] [call site] 00072
8 _ijkToHex2d [function] [call site] 00073
8 _hex2dToVec3 [function] [call site] 00074
9 _v2dMag [function] [call site] 00075
10 sqrt [call site] 00076
9 atan2 [call site] 00077
9 isResolutionClassIII [function] [call site] 00078
9 __assert_fail [call site] 00079
9 atan [call site] 00080
9 isResolutionClassIII [function] [call site] 00081
9 _posAngleRads [function] [call site] 00082
9 _posAngleRads [function] [call site] 00083
9 _vec3TangentBasis [function] [call site] 00084
10 vec3Dot [function] [call site] 00085
10 vec3LinComb [function] [call site] 00086
10 vec3Normalize [function] [call site] 00087
11 vec3Norm [function] [call site] 00088
12 vec3NormSq [function] [call site] 00089
13 vec3Dot [function] [call site] 00090
12 sqrt [call site] 00091
10 vec3Cross [function] [call site] 00092
9 cos [call site] 00093
9 sin [call site] 00094
9 vec3LinComb [function] [call site] 00095
9 cos [call site] 00096
9 sin [call site] 00097
9 vec3LinComb [function] [call site] 00098
9 vec3Normalize [function] [call site] 00099
6 vec3ToLatLng [function] [call site] 00100
7 sqrt [call site] 00101
7 atan2 [call site] 00102
7 atan2 [call site] 00103
5 cellToBoundary [function] [call site] 00104
6 _h3ToFaceIjk [function] [call site] 00105
6 isPentagon [function] [call site] 00106
7 _isBaseCellPentagon [function] [call site] 00107
7 _h3LeadingNonZeroDigit [function] [call site] 00108
6 _faceIjkPentToCellBoundary [function] [call site] 00109
7 _faceIjkPentToVerts [function] [call site] 00110
8 isResolutionClassIII [function] [call site] 00111
8 _downAp3 [function] [call site] 00112
9 _ijkScale [function] [call site] 00113
9 _ijkScale [function] [call site] 00114
9 _ijkScale [function] [call site] 00115
9 _ijkAdd [function] [call site] 00116
9 _ijkAdd [function] [call site] 00117
9 _ijkNormalize [function] [call site] 00118
8 _downAp3r [function] [call site] 00119
9 _ijkScale [function] [call site] 00120
9 _ijkScale [function] [call site] 00121
9 _ijkScale [function] [call site] 00122
9 _ijkAdd [function] [call site] 00123
9 _ijkAdd [function] [call site] 00124
9 _ijkNormalize [function] [call site] 00125
8 isResolutionClassIII [function] [call site] 00126
8 _downAp7r [function] [call site] 00127
8 _ijkAdd [function] [call site] 00128
8 _ijkNormalize [function] [call site] 00129
7 _adjustPentVertOverage [function] [call site] 00130
8 _adjustOverageClassII [function] [call site] 00131
7 isResolutionClassIII [function] [call site] 00132
7 _ijkToHex2d [function] [call site] 00133
7 _ijkRotate60ccw [function] [call site] 00134
7 _ijkScale [function] [call site] 00135
7 _ijkAdd [function] [call site] 00136
7 _ijkNormalize [function] [call site] 00137
7 _ijkToHex2d [function] [call site] 00138
7 __assert_fail [call site] 00139
7 _v2dIntersect [function] [call site] 00140
7 _hex2dToVec3 [function] [call site] 00141
7 vec3ToLatLng [function] [call site] 00142
7 _ijkToHex2d [function] [call site] 00143
7 _hex2dToVec3 [function] [call site] 00144
7 vec3ToLatLng [function] [call site] 00145
6 _faceIjkToCellBoundary [function] [call site] 00146
7 _faceIjkToVerts [function] [call site] 00147
8 isResolutionClassIII [function] [call site] 00148
8 _downAp3 [function] [call site] 00149
8 _downAp3r [function] [call site] 00150
8 isResolutionClassIII [function] [call site] 00151
8 _downAp7r [function] [call site] 00152
8 _ijkAdd [function] [call site] 00153
8 _ijkNormalize [function] [call site] 00154
7 _adjustOverageClassII [function] [call site] 00155
7 isResolutionClassIII [function] [call site] 00156
7 _ijkToHex2d [function] [call site] 00157
7 _ijkToHex2d [function] [call site] 00158
7 __assert_fail [call site] 00159
7 _v2dIntersect [function] [call site] 00160
7 _v2dAlmostEquals [function] [call site] 00161
7 _v2dAlmostEquals [function] [call site] 00162
7 _hex2dToVec3 [function] [call site] 00163
7 vec3ToLatLng [function] [call site] 00164
7 _ijkToHex2d [function] [call site] 00165
7 _hex2dToVec3 [function] [call site] 00166
7 vec3ToLatLng [function] [call site] 00167
5 greatCircleDistanceKm [function] [call site] 00168
6 greatCircleDistanceRads [function] [call site] 00169
7 sin [call site] 00170
7 sin [call site] 00171
7 cos [call site] 00172
7 sqrt [call site] 00173
7 atan2 [call site] 00174
4 greatCircleDistanceKm [function] [call site] 00175
3 ADD_INT64S_OVERFLOWS [function] [call site] 00176
3 ADD_INT64S_OVERFLOWS [function] [call site] 00177
2 calloc [call site] 00178
2 polygonToCells [function] [call site] 00179
3 validatePolygonFlags [function] [call site] 00180
3 bboxesFromGeoPolygon [function] [call site] 00181
4 bboxFromGeoLoop [function] [call site] 00182
4 bboxFromGeoLoop [function] [call site] 00183
3 maxPolygonToCellsSize [function] [call site] 00184
3 calloc [call site] 00185
3 calloc [call site] 00186
3 _getEdgeHexagons [function] [call site] 00187
4 lineHexEstimate [function] [call site] 00188
5 getPentagons [function] [call site] 00189
5 _hexRadiusKm [function] [call site] 00190
5 greatCircleDistanceKm [function] [call site] 00191
4 latLngToCell [function] [call site] 00192
5 latLngToVec3 [function] [call site] 00193
6 cos [call site] 00194
6 cos [call site] 00195
6 sin [call site] 00196
6 sin [call site] 00197
5 vec3ToCell [function] [call site] 00198
6 _vec3ToFaceIjk [function] [call site] 00199
7 _vec3ToHex2d [function] [call site] 00200
8 _vec3ToClosestFace [function] [call site] 00201
9 vec3DistSq [function] [call site] 00202
10 vec3LinComb [function] [call site] 00203
10 vec3NormSq [function] [call site] 00204
8 acos [call site] 00205
8 _vec3AzimuthRads [function] [call site] 00206
9 _vec3TangentBasis [function] [call site] 00207
9 vec3Dot [function] [call site] 00208
9 vec3LinComb [function] [call site] 00209
9 vec3Normalize [function] [call site] 00210
9 vec3Dot [function] [call site] 00211
9 atan2 [call site] 00212
8 _posAngleRads [function] [call site] 00213
8 _posAngleRads [function] [call site] 00214
8 isResolutionClassIII [function] [call site] 00215
8 _posAngleRads [function] [call site] 00216
8 tan [call site] 00217
8 cos [call site] 00218
8 sin [call site] 00219
7 _hex2dToCoordIJK [function] [call site] 00220
8 _ijkNormalize [function] [call site] 00221
6 _faceIjkToH3 [function] [call site] 00222
7 _faceIjkToBaseCell [function] [call site] 00223
7 isResolutionClassIII [function] [call site] 00224
7 _upAp7 [function] [call site] 00225
8 lround [call site] 00226
8 lround [call site] 00227
8 _ijkNormalize [function] [call site] 00228
7 _downAp7 [function] [call site] 00229
7 _upAp7r [function] [call site] 00230
7 _downAp7r [function] [call site] 00231
7 _ijkSub [function] [call site] 00232
7 _ijkNormalize [function] [call site] 00233
7 _unitIjkToDigit [function] [call site] 00234
8 _ijkNormalize [function] [call site] 00235
8 _ijkMatches [function] [call site] 00236
7 _faceIjkToBaseCell [function] [call site] 00237
7 _faceIjkToBaseCellCCWrot60 [function] [call site] 00238
7 _isBaseCellPentagon [function] [call site] 00239
7 _h3LeadingNonZeroDigit [function] [call site] 00240
7 _baseCellIsCwOffset [function] [call site] 00241
7 _h3Rotate60cw [function] [call site] 00242
7 _h3Rotate60ccw [function] [call site] 00243
8 _rotate60ccw [function] [call site] 00244
7 _h3RotatePent60ccw [function] [call site] 00245
8 _rotate60ccw [function] [call site] 00246
8 _h3LeadingNonZeroDigit [function] [call site] 00247
8 _h3Rotate60ccw [function] [call site] 00248
7 _h3Rotate60ccw [function] [call site] 00249
6 __assert_fail [call site] 00250
3 _getEdgeHexagons [function] [call site] 00251
3 gridDisk [function] [call site] 00252
4 gridDiskDistances [function] [call site] 00253
5 gridDiskDistancesUnsafe [function] [call site] 00254
6 isPentagon [function] [call site] 00255
6 h3NeighborRotations [function] [call site] 00256
7 _rotate60ccw [function] [call site] 00257
7 __assert_fail [call site] 00258
7 _h3LeadingNonZeroDigit [function] [call site] 00259
7 _h3Rotate60ccw [function] [call site] 00260
7 isResolutionClassIII [function] [call site] 00261
7 _isBaseCellPentagon [function] [call site] 00262
7 _h3LeadingNonZeroDigit [function] [call site] 00263
7 _baseCellIsCwOffset [function] [call site] 00264
7 __assert_fail [call site] 00265
7 _h3Rotate60cw [function] [call site] 00266
7 _h3Rotate60ccw [function] [call site] 00267
7 _h3Rotate60ccw [function] [call site] 00268
7 _h3Rotate60cw [function] [call site] 00269
7 _h3RotatePent60ccw [function] [call site] 00270
7 _isBaseCellPolarPentagon [function] [call site] 00271
7 _h3LeadingNonZeroDigit [function] [call site] 00272
7 _h3LeadingNonZeroDigit [function] [call site] 00273
7 _h3Rotate60ccw [function] [call site] 00274
6 isPentagon [function] [call site] 00275
6 h3NeighborRotations [function] [call site] 00276
6 isPentagon [function] [call site] 00277
5 maxGridDiskSize [function] [call site] 00278
6 getNumCells [function] [call site] 00279
7 _ipow [function] [call site] 00280
5 calloc [call site] 00281
5 _gridDiskDistancesInternal [function] [call site] 00282
6 h3NeighborRotations [function] [call site] 00283
6 _gridDiskDistancesInternal [function] [call site] 00284
5 _gridDiskDistancesInternal [function] [call site] 00285
3 cellToLatLng [function] [call site] 00286
3 pointInsidePolygon [function] [call site] 00287
4 pointInsideGeoLoop [function] [call site] 00288
5 bboxContains [function] [call site] 00289
6 bboxIsTransmeridian [function] [call site] 00290
5 bboxIsTransmeridian [function] [call site] 00291
4 pointInsideGeoLoop [function] [call site] 00292
1 run [function] [call site] 00293