[llvm-bugs] Issue 14121 in oss-fuzz: llvm/llvm-microsoft-demangle-fuzzer: ASSERT: !empty()

[ClusterFuzz-External via monorail via llvm-bugs]

Comment #3 on issue 14121 by ClusterFuzz-External:  
llvm/llvm-microsoft-demangle-fuzzer: ASSERT: !empty()
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14121#c3

ClusterFuzz has detected this issue as fixed in range  
201904080300:201904100010.

Detailed report: https://oss-fuzz.com/testcase?key=5107555212197888

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-microsoft-demangle-fuzzer
Fuzz target binary: llvm-microsoft-demangle-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
   !empty()
   llvm::ms_demangle::Demangler::demangleVariableEncoding
   llvm::ms_demangle::Demangler::demangleEncodedSymbol

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201901070410:201901080410
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201904080300:201904100010

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5107555212197888

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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