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:...

llvm:llvm-opt-fuzzer--x86_64-instcombine: Use-of-uninitialized-value in bool llvm::DenseMapBase<llvm::DenseMap<llvm::StringRef, llvm::detail::DenseSetEm

Detailed Report: https://oss-fuzz.com/testcase?key=5155703497687040 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: llvm-opt-fuzzer--x8664-instcombine Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: bool llvm::DenseMapBase...

llvm/llvm-opt-fuzzer--x86_64-instcombine: Heap-use-after-free in llvm::Value::assertModuleIsMaterializedImpl

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=5722313073360896 Project: llvm Fuzzer: libFuzzerllvmllvm-opt-fuzzer--x8664-instcombine Fuzz target binary: llvm-opt-fuzzer--x8664-instcombine Job Type: libfuzzerasanllvm Platform Id: linux Crash...