[llvm-bugs] Issue 4757 in oss-fuzz: llvm: Stack-overflow in llvm::APFloat::Storage::Storage

[ClusterFuzz-External via monorail via llvm-bugs]

Comment #1 on issue 4757 by ClusterFuzz-External: llvm: Stack-overflow in  
llvm::APFloat::Storage::Storage
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4757#c1

ClusterFuzz has detected this issue as fixed in range  
201712240615:201712250616.

Detailed report: https://oss-fuzz.com/testcase?key=4734839711334400

Project: llvm
Fuzzer: libFuzzer_llvm_clang-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffcca5bfd8
Crash State:
   llvm::APFloat::Storage::Storage
   Evaluate
   IntExprEvaluator::VisitCastExpr

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201712140612:201712150613
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201712240615:201712250616

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=4734839711334400

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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