llvm/llvm-opt-fuzzer--x86_64-guard_widening: Use-of-uninitialized-value in initStream

Detailed report: https://oss-fuzz.com/testcase?key=5731751848050688 Project: llvm Fuzzer: libFuzzerllvmllvm-opt-fuzzer--x8664-guardwidening Fuzz target binary: llvm-opt-fuzzer--x8664-guardwidening Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

llvm/llvm-opt-fuzzer--x86_64-loop_vectorize: Heap-use-after-free in WriteAsOperandInternal

Detailed report: https://oss-fuzz.com/testcase?key=5692243106594816 Project: llvm Fuzzer: libFuzzerllvmllvm-opt-fuzzer--x8664-loopvectorize Fuzz target binary: llvm-opt-fuzzer--x8664-loopvectorize Job Type: libfuzzerasanllvm Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address:...

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...

llvm/llvm-opt-fuzzer--x86_64-loop_vectorize: Heap-use-after-free in llvm::LoopVectorizationLegality::canVectorize

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=4877953914634240 Project: llvm Fuzzer: libFuzzerllvmllvm-opt-fuzzer--x8664-loopvectorize Fuzz target binary: llvm-opt-fuzzer--x8664-loopvectorize Job Type: libfuzzerasanllvm Platform Id: linux Cra...