Status: New
Owner: ----
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,
igm...@gmail.com, llvm-b...@lists.llvm.org, v...@apple.com,
mitchphi...@outlook.com, xpl...@gmail.com, akils...@apple.com
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer Proj-llvm Reported-2018-01-23
Type: Bug
New issue 5614 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT:
NextLocalOffset + TokLength + 1 > NextLocalOffset && NextLocalOffset +
TokLength
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5614
Detailed report: https://oss-fuzz.com/testcase?key=4695347394772992
Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Fuzz target binary: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: ASSERT
Crash Address:
Crash State:
NextLocalOffset + TokLength + 1 > NextLocalOffset && NextLocalOffset +
TokLength
clang::SourceManager::createExpansionLocImpl
clang::SourceManager::createMacroArgExpansionLoc
Sanitizer: address (ASAN)
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=4695347394772992
Issue filed automatically.
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
more information.
When you fix this bug, please
* mention the fix revision(s).
* state whether the bug was a short-lived regression or an old bug in any
stable releases.
* add any other useful information.
This information can help downstream consumers.
If you have questions for the OSS-Fuzz team, please file an issue at
https://github.com/google/oss-fuzz/issues.
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