[llvm-bugs] Issue 5734 in oss-fuzz: llvm: Stack-overflow in clang::Sema::GetNameFromUnqualifiedId
ClusterFuzz-External via monorail via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Jan 26 19:45:18 PST 2018
Status: New
Owner: ----
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer Proj-llvm Reported-2018-01-27
Type: Bug
New issue 5734 by ClusterFuzz-External: llvm: Stack-overflow in
clang::Sema::GetNameFromUnqualifiedId
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5734
Detailed report: https://oss-fuzz.com/testcase?key=5160586775101440
Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Stack-overflow
Crash Address: 0x7ffdfd22dc98
Crash State:
clang::Sema::GetNameFromUnqualifiedId
clang::Sema::DecomposeUnqualifiedId
clang::Sema::ActOnIdExpression
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201801030610:201801040618
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5160586775101440
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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