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

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 highwayhash::SipHash(unsigned long long const (&) [2], char const*, unsigned long long) [function] [call site] 00001
2 unsigned long long highwayhash::ComputeHash >(highwayhash::SipHashStateT<2, 4>::Key const&, char const*, unsigned long long) [function] [call site] 00002
3 highwayhash::SipHashStateT<2, 4>::SipHashStateT(unsigned long long const (&) [2]) [function] [call site] 00003
3 void highwayhash::UpdateState >(char const*, unsigned long long, highwayhash::SipHashStateT<2, 4>*) [function] [call site] 00004
4 highwayhash::SipHashStateT<2, 4>::Update(char const*) [function] [call site] 00005
5 highwayhash::host_from_le64(unsigned long) [function] [call site] 00006
5 void highwayhash::SipHashStateT<2, 4>::Compress<2ul>() [function] [call site] 00007
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<13ull>(unsigned long long) [function] [call site] 00008
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<16ull>(unsigned long long) [function] [call site] 00009
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<32ull>(unsigned long long) [function] [call site] 00010
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<17ull>(unsigned long long) [function] [call site] 00011
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<21ull>(unsigned long long) [function] [call site] 00012
6 unsigned long long highwayhash::SipHashStateT<2, 4>::RotateLeft<32ull>(unsigned long long) [function] [call site] 00013
4 void highwayhash::PaddedUpdate >(unsigned long long, char const*, unsigned long long, highwayhash::SipHashStateT<2, 4>*) [function] [call site] 00014
5 highwayhash::SipHashStateT<2, 4>::Update(char const*) [function] [call site] 00015
3 highwayhash::SipHashStateT<2, 4>::Finalize() [function] [call site] 00016
4 void highwayhash::SipHashStateT<2, 4>::Compress<4ul>() [function] [call site] 00017