Fuzz introspector: fuzzerGridDisk
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
0 0 None 0 96 gridDiskDistances call site: 00039 /src/h3/src/h3lib/lib/algos.c:238
0 0 None 0 0 gridDiskDistances call site: 00038 /src/h3/src/h3lib/lib/algos.c:229
0 0 None 0 0 gridDiskDistancesSafe call site: 00053 /src/h3/src/h3lib/lib/algos.c:331
0 0 None 0 0 h3NeighborRotations call site: 00011 /src/h3/src/h3lib/lib/algos.c:356
0 0 None 0 0 gridDiskDistancesUnsafe call site: 00007 /src/h3/src/h3lib/lib/algos.c:573
0 0 None 0 0 gridDisksUnsafe call site: 00067 /src/h3/src/h3lib/lib/algos.c:667
0 0 None 0 0 getNumCells call site: 00002 /src/h3/src/h3lib/lib/latLng.c:320

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 maxGridDiskSize [function] [call site] 00001
1 calloc [call site] 00004
1 gridDisk [function] [call site] 00005
2 gridDiskDistances [function] [call site] 00006
3 gridDiskDistancesUnsafe [function] [call site] 00007
4 isPentagon [function] [call site] 00008
5 _isBaseCellPentagon [function] [call site] 00009
5 _h3LeadingNonZeroDigit [function] [call site] 00010
4 h3NeighborRotations [function] [call site] 00011
5 _rotate60ccw [function] [call site] 00012
5 __assert_fail [call site] 00013
5 _h3LeadingNonZeroDigit [function] [call site] 00014
5 _h3Rotate60ccw [function] [call site] 00015
6 _rotate60ccw [function] [call site] 00016
5 isResolutionClassIII [function] [call site] 00017
5 _isBaseCellPentagon [function] [call site] 00018
5 _h3LeadingNonZeroDigit [function] [call site] 00019
5 _baseCellIsCwOffset [function] [call site] 00020
5 __assert_fail [call site] 00021
5 _h3Rotate60cw [function] [call site] 00022
6 _rotate60cw [function] [call site] 00023
5 _h3Rotate60ccw [function] [call site] 00024
5 _h3Rotate60ccw [function] [call site] 00025
5 _h3Rotate60cw [function] [call site] 00026
5 _h3RotatePent60ccw [function] [call site] 00027
6 _rotate60ccw [function] [call site] 00028
6 _h3LeadingNonZeroDigit [function] [call site] 00029
6 _h3Rotate60ccw [function] [call site] 00030
5 _isBaseCellPolarPentagon [function] [call site] 00031
5 _h3LeadingNonZeroDigit [function] [call site] 00032
5 _h3LeadingNonZeroDigit [function] [call site] 00033
5 _h3Rotate60ccw [function] [call site] 00034
4 isPentagon [function] [call site] 00035
4 h3NeighborRotations [function] [call site] 00036
4 isPentagon [function] [call site] 00037
3 maxGridDiskSize [function] [call site] 00038
3 calloc [call site] 00039
3 _gridDiskDistancesInternal [function] [call site] 00040
4 h3NeighborRotations [function] [call site] 00041
4 _gridDiskDistancesInternal [function] [call site] 00042
3 _gridDiskDistancesInternal [function] [call site] 00043
1 calloc [call site] 00044
1 gridDiskUnsafe [function] [call site] 00045
2 gridDiskDistancesUnsafe [function] [call site] 00046
1 calloc [call site] 00047
1 calloc [call site] 00048
1 gridDiskDistancesUnsafe [function] [call site] 00049
1 calloc [call site] 00050
1 calloc [call site] 00051
1 gridDiskDistancesSafe [function] [call site] 00052
2 maxGridDiskSize [function] [call site] 00053
2 _gridDiskDistancesInternal [function] [call site] 00054
1 calloc [call site] 00055
1 calloc [call site] 00056
1 gridDiskDistances [function] [call site] 00057
1 calloc [call site] 00058
1 gridRingUnsafe [function] [call site] 00059
2 isPentagon [function] [call site] 00060
2 h3NeighborRotations [function] [call site] 00061
2 isPentagon [function] [call site] 00062
2 h3NeighborRotations [function] [call site] 00063
2 isPentagon [function] [call site] 00064
1 calloc [call site] 00065
1 gridDisksUnsafe [function] [call site] 00066
2 maxGridDiskSize [function] [call site] 00067
2 gridDiskUnsafe [function] [call site] 00068