Comment #2 on issue 13909 by ClusterFuzz-External: llvm/clang-fuzzer:
Stack-overflow in clang::DiagnosticIDs::isUnrecoverable
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13909#c2
ClusterFuzz has detected this issue as fixed in range
201905090310:201905100308.
Detailed report: https://oss-fuzz.com/testcase?key=5708055225827328
Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Fuzz target binary: clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Stack-overflow
Crash Address: 0x7ffc284e7b68
Crash State:
clang::DiagnosticIDs::isUnrecoverable
clang::DiagnosticIDs::ProcessDiag
clang::DiagnosticsEngine::EmitCurrentDiagnostic
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201903250252:201903260256
Fixed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201905090310:201905100308
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5708055225827328
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
instructions to reproduce this bug locally.
If you suspect that the result above is incorrect, try re-doing that job on
the test case report page.
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