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

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 flexbuffers::VerifyBuffer(unsigned char const*, unsigned long, std::__1::vector >*) [function] [call site] 00001
2 flexbuffers::Verifier::Verifier(unsigned char const*, unsigned long, std::__1::vector >*, bool, unsigned long) [function] [call site] 00002
3 flexbuffers::PackedType(flexbuffers::BitWidth, flexbuffers::Type) [function] [call site] 00003
2 flexbuffers::Verifier::VerifyBuffer() [function] [call site] 00004
3 flexbuffers::Verifier::Check(bool) const [function] [call site] 00005
3 flexbuffers::Verifier::VerifyByteWidth(unsigned long) [function] [call site] 00006
4 flexbuffers::Verifier::Check(bool) const [function] [call site] 00007
3 flexbuffers::Reference::Reference(unsigned char const*, unsigned char, unsigned char) [function] [call site] 00008