Status: New
Owner: ----
CC: [email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected]
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer OS-Linux Proj-llvm Reported-2019-06-28
Type: Bug
New issue 15520 by ClusterFuzz-External: llvm/llvm-opt-fuzzer--x86_64-licm:
Abrt in llvm::Expected<llvm::Optional<llvm::BitstreamBlockInfo>
::fatalUncheckedExpecte
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15520
Detailed report: https://oss-fuzz.com/testcase?key=5932328162951168
Project: llvm
Fuzzer: libFuzzer_llvm_llvm-opt-fuzzer--x86_64-licm
Fuzz target binary: llvm-opt-fuzzer--x86_64-licm
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Abrt
Crash Address: 0x000000000001
Crash State:
llvm::Expected<llvm::Optional<llvm::BitstreamBlockInfo>
::fatalUncheckedExpecte
llvm::Expected<llvm::Optional<llvm::BitstreamBlockInfo> >::~Expected
BitcodeReaderBase::readBlockInfo
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201906260258:201906270304
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5932328162951168
Issue filed automatically.
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
instructions to reproduce this bug locally.
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