llvm:llvm-opt-fuzzer--x86_64-instcombine: Heap-use-after-free in llvm::MetadataLoader::MetadataLoaderImpl::upgradeCUSubprograms

Detailed Report: https://oss-fuzz.com/testcase?key=6496896767557632 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: llvm-opt-fuzzer--x8664-instcombine Job Type: libfuzzerasanllvm Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address: 0x505000027640 Crash State:...