[llvm-bugs] Issue 37065 in oss-fuzz: llvm:llvm-opt-fuzzer--x86_64-licm: ASSERT: (VTy->isFirstClassType() || VTy->isVoidTy() || VTy->isStructTy()) && "invalid Ca

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
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Labels: ClusterFuzz Reproducible Stability-Memory-MemorySanitizer Engine-libfuzzer OS-Linux Proj-llvm Reported-2021-08-11
Type: Bug

New issue 37065 by ClusterFuzz-External: llvm:llvm-opt-fuzzer--x86_64-licm: ASSERT: (VTy->isFirstClassType() || VTy->isVoidTy() || VTy->isStructTy()) && "invalid Ca
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37065

Detailed Report: https://oss-fuzz.com/testcase?key=4552203858739200

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: llvm-opt-fuzzer--x86_64-licm
Job Type: libfuzzer_msan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  (VTy->isFirstClassType() || VTy->isVoidTy() || VTy->isStructTy()) && "invalid Ca
  llvm::Value::Value
  llvm::BitcodeReaderValueList::getConstantFwdRef
  
Sanitizer: memory (MSAN)

Crash Revision: https://oss-fuzz.com/revisions?job=libfuzzer_msan_llvm&revision=202011180625

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4552203858739200

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally.
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