Status: New
Owner: ----
CC: k...@google.com, masc...@google.com, jdevl...@apple.com, igm...@gmail.com,
d...@google.com, mit...@google.com, bigch...@gmail.com, eney...@google.com,
llvm-...@lists.llvm.org, j...@chromium.org, v...@apple.com,
mitch...@outlook.com, xpl...@gmail.com, akils...@apple.com
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer OS-Linux Proj-llvm Reported-2020-12-02
Type: Bug
New issue 28198 by ClusterFuzz-External: llvm:clang-fuzzer: Stack-overflow in
DiagnoseTwoPhaseLookup
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28198
Detailed Report: https://oss-fuzz.com/testcase?key=5699236515282944
Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Stack-overflow
Crash Address: 0x7ffcbb057ac0
Crash State:
DiagnoseTwoPhaseLookup
BuildRecoveryCallExpr
FinishOverloadedCallExpr
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=202011130615:202011140605
Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5699236515282944
Issue filed automatically.
See https://google.github.io/oss-fuzz/advanced-topics/reproducing for
instructions to reproduce this bug locally.
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 need to contact the OSS-Fuzz team with a question, concern, or any other
feedback, please file an issue at https://github.com/google/oss-fuzz/issues.
Comments on individual Monorail issues are not monitored.
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