[llvm-bugs] Issue 3386 in oss-fuzz: llvm: Stack-overflow in clang::DiagnosticIDs::isUnrecoverable

[monor… via monorail via llvm-bugs]

Comment #3 on issue 3386 by  
monor... at clusterfuzz-external.iam.gserviceaccount.com: llvm: Stack-overflow  
in clang::DiagnosticIDs::isUnrecoverable
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3386#c3

ClusterFuzz has detected this issue as fixed in range  
201710111833:201710120454.

Detailed report: https://oss-fuzz.com/testcase?key=6263226956251136

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: 0x7ffe4f0c09a8
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=201709140449:201709150442
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201710111833:201710120454

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=6263226956251136

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
more information.

If you suspect that the result above is incorrect, try re-doing that job on  
the test case report page.

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