[llvm-bugs] Issue 16239 in oss-fuzz: llvm/llvm-dwarfdump-fuzzer: Unexpected-exit in llvm::report_fatal_error

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Mon Aug 5 18:35:13 PDT 2019


Status: New
Owner: ----
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Labels: ClusterFuzz Reproducible Engine-libfuzzer OS-Linux Proj-llvm  
Reported-2019-08-06
Type: Bug

New issue 16239 by ClusterFuzz-External: llvm/llvm-dwarfdump-fuzzer:  
Unexpected-exit in llvm::report_fatal_error
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16239

Detailed report: https://oss-fuzz.com/testcase?key=5715272618475520

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

Crash Type: Unexpected-exit
Crash Address:
Crash State:
   llvm::report_fatal_error
   llvm::report_fatal_error
   llvm::DWARFDebugFrame::parse

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201803050626:201803100156

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5715272618475520

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
instructions to reproduce this bug locally.

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