Fuzz introspector: fuzz/librawspeed/decompressors/OlympusDecompressor.cpp
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
77 0 EP call site: 00000 rawspeed::RawImageData::createData

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 rawspeed::RawImageData::createData [function] [call site] 00002
2 rawspeed::RawImageData::isAllocated [function] [call site] 00006
2 implicit_cast<int> [function] [call site] 00009
2 static_cast<size_t> [function] [call site] 00011
2 isAligned [function] [call site] 00013
2 __has_feature [function] [call site] 00014
2 isAligned [function] [call site] 00016
2 __has_feature [function] [call site] 00017
2 static_cast<size_t> [function] [call site] 00020
2 rawspeed::RawImageData::getByteDataAsUncroppedArray2DRef [function] [call site] 00021
3 rawspeed::RawImageData::getU16DataAsUncroppedArray2DRef [function] [call site] 00022
4 reinterpret_cast<uint16_t*> [function] [call site] 00026
4 static_cast<int> [function] [call site] 00028
3 rawspeed::RawImageData::getF32DataAsUncroppedArray2DRef [function] [call site] 00029
4 reinterpret_cast<float*> [function] [call site] 00033
4 static_cast<int> [function] [call site] 00035
3 __builtin_unreachable [function] [call site] 00036
2 isAligned [function] [call site] 00038
2 rawspeed::RawImageData::poisonPadding [function] [call site] 00040
3 rawspeed::RawImageData::getByteDataAsUncroppedArray2DRef [function] [call site] 00041
3 rawspeed::ASan::PoisonMemoryRegion [function] [call site] 00042
4 __asan_poison_memory_region [function] [call site] 00043
1 rawspeed::OlympusDecompressor::decompress [function] [call site] 00045
2 OlympusDecompressorImpl [function] [call site] 00046
1 rawspeed::ByteStream::getStream [function] [call site] 00047
2 rawspeed::ByteStream::peekStream [function] [call site] 00048
3 rawspeed::ByteStream::getSubStream [function] [call site] 00049
4 rawspeed::ByteStream::ByteStream [function] [call site] 00050
4 DataBuffer [function] [call site] 00051
4 getSubView [function] [call site] 00052
4 getByteOrder [function] [call site] 00053
1 rawspeed::ByteStream::getRemainSize [function] [call site] 00054
2 invariant [function] [call site] 00055
2 rawspeed::ByteStream::check [function] [call site] 00057
3 getSubView [function] [call site] 00060
3 rawspeed::Buffer::getSize [function] [call site] 00062
3 rawspeed::ASan::RegionIsPoisoned [function] [call site] 00064
4 const_cast<void*> [function] [call site] 00065
4 __asan_region_is_poisoned [function] [call site] 00066
3 rawspeed::Buffer::begin [function] [call site] 00067
4 rawspeed::Buffer::getAsArray1DRef [function] [call site] 00068
5 implicit_cast<int> [function] [call site] 00069
3 rawspeed::Buffer::getSize [function] [call site] 00070
1 rawspeed::MSan::CheckMemIsInitialized [function] [call site] 00072
2 __msan_check_mem_is_initialized [function] [call site] 00073
1 rawspeed::RawImageData::getByteDataAsUncroppedArray2DRef [function] [call site] 00074
2 rawspeed::RawImageData::getU16DataAsUncroppedArray2DRef [function] [call site] 00075
2 rawspeed::RawImageData::getF32DataAsUncroppedArray2DRef [function] [call site] 00076
2 __builtin_unreachable [function] [call site] 00077