[llvm-bugs] Issue 27821 in oss-fuzz: llvm:clang-fuzzer: ASSERT: CachedTokens[CachedLexPos-1].getLastLoc() == Tok.getAnnotationEndLoc() && "The a

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible OS-Linux Proj-llvm Engine-honggfuzz Reported-2020-11-24
Type: Bug

New issue 27821 by ClusterFuzz-External: llvm:clang-fuzzer: ASSERT: CachedTokens[CachedLexPos-1].getLastLoc() == Tok.getAnnotationEndLoc() && "The a
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27821

Detailed Report: https://oss-fuzz.com/testcase?key=4644565590736896

Project: llvm
Fuzzing Engine: honggfuzz
Fuzz Target: clang-fuzzer
Job Type: honggfuzz_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  CachedTokens[CachedLexPos-1].getLastLoc() == Tok.getAnnotationEndLoc() && "The a
  clang::Preprocessor::AnnotatePreviousCachedTokens
  clang::Parser::ParseOptionalCXXScopeSpecifier
  
Sanitizer: address (ASAN)

Crash Revision: https://oss-fuzz.com/revisions?job=honggfuzz_asan_llvm&revision=202008230608

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4644565590736896

Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally.
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