Status: New
Owner: ----
CC: [email protected], [email protected], [email protected], [email protected],
[email protected], [email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected]
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer OS-Linux Proj-llvm Reported-2021-05-11
Type: Bug
New issue 34194 by ClusterFuzz-External: llvm:clang-objc-fuzzer: Stack-overflow
in clang::Lexer::getCharAndSizeSlow
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34194
Detailed Report: https://oss-fuzz.com/testcase?key=5927178110894080
Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: clang-objc-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Stack-overflow
Crash Address: 0x7ffca8bbefa8
Crash State:
clang::Lexer::getCharAndSizeSlow
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201910210337:201910220425
Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5927178110894080
Issue filed automatically.
See https://google.github.io/oss-fuzz/advanced-topics/reproducing for
instructions to reproduce this bug locally.
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