[llvm-bugs] Issue 27785 in oss-fuzz: llvm:clang-fuzzer: Stack-overflow in Evaluate

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer OS-Linux Proj-llvm Reported-2020-11-23
Type: Bug

New issue 27785 by ClusterFuzz-External: llvm:clang-fuzzer: Stack-overflow in Evaluate
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27785

Detailed Report: https://oss-fuzz.com/testcase?key=5200400449536000

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffd8335ee00
Crash State:
  Evaluate
  EvaluateAsBooleanCondition
  IntExprEvaluator::VisitCastExpr
  
Sanitizer: address (ASAN)

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=202010250629:202010260620

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5200400449536000

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
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