Fuzz introspector: fuzzerPolygonToCellsExperimental
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
3 178 _faceIjkToH3 call site: 00178 _h3Rotate60cw
2 8 baseCellNumToCell call site: 00008 iterErrorPolygonCompact
1 11 _iterInitPolygonCompact call site: 00011 iterErrorPolygonCompact
1 13 _iterInitPolygonCompact call site: 00013 iterErrorPolygonCompact
1 121 vec3ToLatLng call site: 00121 iterErrorPolygonCompact
1 189 iterStepPolygonCompact call site: 00189 iterErrorPolygonCompact
1 252 _faceIjkToCellBoundary call site: 00252 iterErrorPolygonCompact
1 261 iterStepPolygonCompact call site: 00261 iterErrorPolygonCompact
1 286 iterStepPolygonCompact call site: 00286 iterErrorPolygonCompact
1 298 iterStepPolygonCompact call site: 00298 iterErrorPolygonCompact
1 306 cellToCenterChild call site: 00306 iterErrorPolygonCompact

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 maxPolygonToCellsSizeExperimental [function] [call site] 00005
3 _iterInitPolygonCompact [function] [call site] 00006
4 baseCellNumToCell [function] [call site] 00007
5 setH3Index [function] [call site] 00008
4 iterErrorPolygonCompact [function] [call site] 00009
5 iterDestroyPolygonCompact [function] [call site] 00010
4 validatePolygonFlags [function] [call site] 00011
4 iterErrorPolygonCompact [function] [call site] 00012
4 calloc [call site] 00013
4 iterErrorPolygonCompact [function] [call site] 00014
4 bboxesFromGeoPolygon [function] [call site] 00015
5 bboxFromGeoLoop [function] [call site] 00016
5 bboxFromGeoLoop [function] [call site] 00017
3 bboxHeightRads [function] [call site] 00018
3 bboxWidthRads [function] [call site] 00019
4 bboxIsTransmeridian [function] [call site] 00020
3 cos [call site] 00021
3 getAverageCellArea [function] [call site] 00022
4 getHexagonAreaAvgKm2 [function] [call site] 00023
3 iterStepPolygonCompact [function] [call site] 00024
4 nextCell [function] [call site] 00025
5 baseCellNumToCell [function] [call site] 00026
5 isPentagon [function] [call site] 00027
6 _isBaseCellPentagon [function] [call site] 00028
6 _h3LeadingNonZeroDigit [function] [call site] 00029
4 iterDestroyPolygonCompact [function] [call site] 00030
4 cellToLatLng [function] [call site] 00031
5 cellToVec3 [function] [call site] 00032
6 _h3ToFaceIjk [function] [call site] 00033
7 __assert_fail [call site] 00034
7 _isBaseCellPentagon [function] [call site] 00035
7 _h3LeadingNonZeroDigit [function] [call site] 00036
7 _h3Rotate60cw [function] [call site] 00037
8 _rotate60cw [function] [call site] 00038
7 _h3ToFaceIjkWithInitializedFijk [function] [call site] 00039
8 _isBaseCellPentagon [function] [call site] 00040
8 isResolutionClassIII [function] [call site] 00041
8 _downAp7 [function] [call site] 00042
9 _ijkScale [function] [call site] 00043
9 _ijkScale [function] [call site] 00044
9 _ijkScale [function] [call site] 00045
9 _ijkAdd [function] [call site] 00046
9 _ijkAdd [function] [call site] 00047
9 _ijkNormalize [function] [call site] 00048
8 _downAp7r [function] [call site] 00049
9 _ijkScale [function] [call site] 00050
9 _ijkScale [function] [call site] 00051
9 _ijkScale [function] [call site] 00052
9 _ijkAdd [function] [call site] 00053
9 _ijkAdd [function] [call site] 00054
9 _ijkNormalize [function] [call site] 00055
8 _neighbor [function] [call site] 00056
9 _ijkAdd [function] [call site] 00057
9 _ijkNormalize [function] [call site] 00058
7 isResolutionClassIII [function] [call site] 00059
7 _downAp7r [function] [call site] 00060
7 _isBaseCellPentagon [function] [call site] 00061
7 _h3LeadingNonZeroDigit [function] [call site] 00062
7 _adjustOverageClassII [function] [call site] 00063
8 _setIJK [function] [call site] 00064
8 _ijkSub [function] [call site] 00065
8 _ijkRotate60cw [function] [call site] 00066
9 _ijkScale [function] [call site] 00067
9 _ijkScale [function] [call site] 00068
9 _ijkScale [function] [call site] 00069
9 _ijkAdd [function] [call site] 00070
9 _ijkAdd [function] [call site] 00071
9 _ijkNormalize [function] [call site] 00072
8 _ijkAdd [function] [call site] 00073
8 _ijkRotate60ccw [function] [call site] 00074
9 _ijkScale [function] [call site] 00075
9 _ijkScale [function] [call site] 00076
9 _ijkScale [function] [call site] 00077
9 _ijkAdd [function] [call site] 00078
9 _ijkAdd [function] [call site] 00079
9 _ijkNormalize [function] [call site] 00080
8 _ijkScale [function] [call site] 00081
8 _ijkAdd [function] [call site] 00082
8 _ijkNormalize [function] [call site] 00083
7 _isBaseCellPentagon [function] [call site] 00084
7 _adjustOverageClassII [function] [call site] 00085
7 _upAp7r [function] [call site] 00086
8 lround [call site] 00087
8 lround [call site] 00088
8 _ijkNormalize [function] [call site] 00089
6 _faceIjkToVec3 [function] [call site] 00090
7 _ijkToHex2d [function] [call site] 00091
7 _hex2dToVec3 [function] [call site] 00092
8 _v2dMag [function] [call site] 00093
9 sqrt [call site] 00094
8 atan2 [call site] 00095
8 isResolutionClassIII [function] [call site] 00096
8 __assert_fail [call site] 00097
8 atan [call site] 00098
8 isResolutionClassIII [function] [call site] 00099
8 _posAngleRads [function] [call site] 00100
8 _posAngleRads [function] [call site] 00101
8 _vec3TangentBasis [function] [call site] 00102
9 vec3Dot [function] [call site] 00103
9 vec3LinComb [function] [call site] 00104
9 vec3Normalize [function] [call site] 00105
10 vec3Norm [function] [call site] 00106
11 vec3NormSq [function] [call site] 00107
12 vec3Dot [function] [call site] 00108
11 sqrt [call site] 00109
9 vec3Cross [function] [call site] 00110
8 cos [call site] 00111
8 sin [call site] 00112
8 vec3LinComb [function] [call site] 00113
8 cos [call site] 00114
8 sin [call site] 00115
8 vec3LinComb [function] [call site] 00116
8 vec3Normalize [function] [call site] 00117
5 vec3ToLatLng [function] [call site] 00118
6 sqrt [call site] 00119
6 atan2 [call site] 00120
6 atan2 [call site] 00121
4 iterErrorPolygonCompact [function] [call site] 00122
4 pointInsidePolygon [function] [call site] 00123
5 pointInsideGeoLoop [function] [call site] 00124
6 bboxContains [function] [call site] 00125
7 bboxIsTransmeridian [function] [call site] 00126
6 bboxIsTransmeridian [function] [call site] 00127
5 pointInsideGeoLoop [function] [call site] 00128
4 bboxContains [function] [call site] 00129
4 latLngToCell [function] [call site] 00130
5 latLngToVec3 [function] [call site] 00131
6 cos [call site] 00132
6 cos [call site] 00133
6 sin [call site] 00134
6 sin [call site] 00135
5 vec3ToCell [function] [call site] 00136
6 _vec3ToFaceIjk [function] [call site] 00137
7 _vec3ToHex2d [function] [call site] 00138
8 _vec3ToClosestFace [function] [call site] 00139
9 vec3DistSq [function] [call site] 00140
10 vec3LinComb [function] [call site] 00141
10 vec3NormSq [function] [call site] 00142
8 acos [call site] 00143
8 _vec3AzimuthRads [function] [call site] 00144
9 _vec3TangentBasis [function] [call site] 00145
9 vec3Dot [function] [call site] 00146
9 vec3LinComb [function] [call site] 00147
9 vec3Normalize [function] [call site] 00148
9 vec3Dot [function] [call site] 00149
9 atan2 [call site] 00150
8 _posAngleRads [function] [call site] 00151
8 _posAngleRads [function] [call site] 00152
8 isResolutionClassIII [function] [call site] 00153
8 _posAngleRads [function] [call site] 00154
8 tan [call site] 00155
8 cos [call site] 00156
8 sin [call site] 00157
7 _hex2dToCoordIJK [function] [call site] 00158
8 _ijkNormalize [function] [call site] 00159
6 _faceIjkToH3 [function] [call site] 00160
7 _faceIjkToBaseCell [function] [call site] 00161
7 isResolutionClassIII [function] [call site] 00162
7 _upAp7 [function] [call site] 00163
8 lround [call site] 00164
8 lround [call site] 00165
8 _ijkNormalize [function] [call site] 00166
7 _downAp7 [function] [call site] 00167
7 _upAp7r [function] [call site] 00168
7 _downAp7r [function] [call site] 00169
7 _ijkSub [function] [call site] 00170
7 _ijkNormalize [function] [call site] 00171
7 _unitIjkToDigit [function] [call site] 00172
8 _ijkNormalize [function] [call site] 00173
8 _ijkMatches [function] [call site] 00174
7 _faceIjkToBaseCell [function] [call site] 00175
7 _faceIjkToBaseCellCCWrot60 [function] [call site] 00176
7 _isBaseCellPentagon [function] [call site] 00177
7 _h3LeadingNonZeroDigit [function] [call site] 00178
7 _baseCellIsCwOffset [function] [call site] 00179
7 _h3Rotate60cw [function] [call site] 00180
7 _h3Rotate60ccw [function] [call site] 00181
8 _rotate60ccw [function] [call site] 00182
7 _h3RotatePent60ccw [function] [call site] 00183
8 _rotate60ccw [function] [call site] 00184
8 _h3LeadingNonZeroDigit [function] [call site] 00185
8 _h3Rotate60ccw [function] [call site] 00186
7 _h3Rotate60ccw [function] [call site] 00187
6 __assert_fail [call site] 00188
4 __assert_fail [call site] 00189
4 iterErrorPolygonCompact [function] [call site] 00190
4 cellToBoundary [function] [call site] 00191
5 _h3ToFaceIjk [function] [call site] 00192
5 isPentagon [function] [call site] 00193
5 _faceIjkPentToCellBoundary [function] [call site] 00194
6 _faceIjkPentToVerts [function] [call site] 00195
7 isResolutionClassIII [function] [call site] 00196
7 _downAp3 [function] [call site] 00197
8 _ijkScale [function] [call site] 00198
8 _ijkScale [function] [call site] 00199
8 _ijkScale [function] [call site] 00200
8 _ijkAdd [function] [call site] 00201
8 _ijkAdd [function] [call site] 00202
8 _ijkNormalize [function] [call site] 00203
7 _downAp3r [function] [call site] 00204
8 _ijkScale [function] [call site] 00205
8 _ijkScale [function] [call site] 00206
8 _ijkScale [function] [call site] 00207
8 _ijkAdd [function] [call site] 00208
8 _ijkAdd [function] [call site] 00209
8 _ijkNormalize [function] [call site] 00210
7 isResolutionClassIII [function] [call site] 00211
7 _downAp7r [function] [call site] 00212
7 _ijkAdd [function] [call site] 00213
7 _ijkNormalize [function] [call site] 00214
6 _adjustPentVertOverage [function] [call site] 00215
7 _adjustOverageClassII [function] [call site] 00216
6 isResolutionClassIII [function] [call site] 00217
6 _ijkToHex2d [function] [call site] 00218
6 _ijkRotate60ccw [function] [call site] 00219
6 _ijkScale [function] [call site] 00220
6 _ijkAdd [function] [call site] 00221
6 _ijkNormalize [function] [call site] 00222
6 _ijkToHex2d [function] [call site] 00223
6 __assert_fail [call site] 00224
6 _v2dIntersect [function] [call site] 00225
6 _hex2dToVec3 [function] [call site] 00226
6 vec3ToLatLng [function] [call site] 00227
6 _ijkToHex2d [function] [call site] 00228
6 _hex2dToVec3 [function] [call site] 00229
6 vec3ToLatLng [function] [call site] 00230
5 _faceIjkToCellBoundary [function] [call site] 00231
6 _faceIjkToVerts [function] [call site] 00232
7 isResolutionClassIII [function] [call site] 00233
7 _downAp3 [function] [call site] 00234
7 _downAp3r [function] [call site] 00235
7 isResolutionClassIII [function] [call site] 00236
7 _downAp7r [function] [call site] 00237
7 _ijkAdd [function] [call site] 00238
7 _ijkNormalize [function] [call site] 00239
6 _adjustOverageClassII [function] [call site] 00240
6 isResolutionClassIII [function] [call site] 00241
6 _ijkToHex2d [function] [call site] 00242
6 _ijkToHex2d [function] [call site] 00243
6 __assert_fail [call site] 00244
6 _v2dIntersect [function] [call site] 00245
6 _v2dAlmostEquals [function] [call site] 00246
6 _v2dAlmostEquals [function] [call site] 00247
6 _hex2dToVec3 [function] [call site] 00248
6 vec3ToLatLng [function] [call site] 00249
6 _ijkToHex2d [function] [call site] 00250
6 _hex2dToVec3 [function] [call site] 00251
6 vec3ToLatLng [function] [call site] 00252
4 iterErrorPolygonCompact [function] [call site] 00253
4 cellToBBox [function] [call site] 00254
5 __assert_fail [call site] 00255
5 cellToLatLng [function] [call site] 00256
5 cos [call site] 00257
5 scaleBBox [function] [call site] 00258
6 bboxWidthRads [function] [call site] 00259
6 bboxHeightRads [function] [call site] 00260
4 __assert_fail [call site] 00261
4 iterErrorPolygonCompact [function] [call site] 00262
4 cellBoundaryInsidePolygon [function] [call site] 00263
5 pointInsidePolygon [function] [call site] 00264
5 cellBoundaryCrossesGeoLoop [function] [call site] 00265
6 bboxOverlapsBBox [function] [call site] 00266
7 bboxNormalization [function] [call site] 00267
8 bboxIsTransmeridian [function] [call site] 00268
8 bboxIsTransmeridian [function] [call site] 00269
7 normalizeLng [function] [call site] 00270
7 normalizeLng [function] [call site] 00271
7 normalizeLng [function] [call site] 00272
7 normalizeLng [function] [call site] 00273
6 bboxNormalization [function] [call site] 00274
6 normalizeLng [function] [call site] 00275
6 normalizeLng [function] [call site] 00276
6 normalizeLng [function] [call site] 00277
6 normalizeLng [function] [call site] 00278
6 normalizeLng [function] [call site] 00279
6 lineCrossesLine [function] [call site] 00280
5 pointInsideGeoLoop [function] [call site] 00281
5 cellBoundaryCrossesGeoLoop [function] [call site] 00282
4 cellBoundaryCrossesPolygon [function] [call site] 00283
5 cellBoundaryCrossesGeoLoop [function] [call site] 00284
5 cellBoundaryCrossesGeoLoop [function] [call site] 00285
4 cellToBBox [function] [call site] 00286
4 iterErrorPolygonCompact [function] [call site] 00287
4 bboxOverlapsBBox [function] [call site] 00288
4 bboxToCellBoundary [function] [call site] 00289
4 bboxContainsBBox [function] [call site] 00290
5 bboxNormalization [function] [call site] 00291
5 normalizeLng [function] [call site] 00292
5 normalizeLng [function] [call site] 00293
5 normalizeLng [function] [call site] 00294
5 normalizeLng [function] [call site] 00295
4 pointInsidePolygon [function] [call site] 00296
4 cellBoundaryCrossesPolygon [function] [call site] 00297
4 cellToBBox [function] [call site] 00298
4 iterErrorPolygonCompact [function] [call site] 00299
4 bboxOverlapsBBox [function] [call site] 00300
4 bboxContainsBBox [function] [call site] 00301
4 bboxToCellBoundary [function] [call site] 00302
4 cellBoundaryInsidePolygon [function] [call site] 00303
4 cellToCenterChild [function] [call site] 00304
5 _hasChildAtRes [function] [call site] 00305
5 _zeroIndexDigits [function] [call site] 00306
4 iterErrorPolygonCompact [function] [call site] 00307
4 nextCell [function] [call site] 00308
4 iterDestroyPolygonCompact [function] [call site] 00309
3 cellToChildrenSize [function] [call site] 00310
4 _hasChildAtRes [function] [call site] 00311
4 isPentagon [function] [call site] 00312
4 _ipow [function] [call site] 00313
4 _ipow [function] [call site] 00314
3 iterStepPolygonCompact [function] [call site] 00315
2 calloc [call site] 00316
2 polygonToCellsExperimental [function] [call site] 00317
3 iterInitPolygon [function] [call site] 00318
4 iterInitPolygonCompact [function] [call site] 00319
5 _iterInitPolygonCompact [function] [call site] 00320
5 iterStepPolygonCompact [function] [call site] 00321
4 iterInitParent [function] [call site] 00322
5 _iterInitParent [function] [call site] 00323
6 _null_iter [function] [call site] 00324
6 _zeroIndexDigits [function] [call site] 00325
6 isPentagon [function] [call site] 00326
3 iterDestroyPolygon [function] [call site] 00327
4 iterDestroyPolygonCompact [function] [call site] 00328
4 _iterInitParent [function] [call site] 00329
3 iterStepPolygon [function] [call site] 00330
4 iterStepChild [function] [call site] 00331
5 _incrementResDigit [function] [call site] 00332
5 _null_iter [function] [call site] 00333
5 _getResDigit [function] [call site] 00334
5 _incrementResDigit [function] [call site] 00335
5 _getResDigit [function] [call site] 00336
5 _incrementResDigit [function] [call site] 00337
4 iterStepPolygonCompact [function] [call site] 00338
4 _iterInitParent [function] [call site] 00339
1 run [function] [call site] 00340