[llvm-bugs] Issue 16278 in oss-fuzz: llvm/clang-format-fuzzer: Stack-overflow with empty stacktrace

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
CC: kcc at google.com, mascasa at google.com, jdevlieg... at apple.com,  
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eneyman at google.com, llvm-b... at lists.llvm.org, jfb at chromium.org,  
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Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible  
Engine-libfuzzer OS-Linux Proj-llvm Reported-2019-08-07
Type: Bug

New issue 16278 by ClusterFuzz-External: llvm/clang-format-fuzzer:  
Stack-overflow with empty stacktrace
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16278

Detailed report: https://oss-fuzz.com/testcase?key=5696840883765248

Project: llvm
Fuzzer: libFuzzer_llvm_clang-format-fuzzer
Fuzz target binary: clang-format-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffe0fbb7ff8
Crash State:
   NULL
Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201908050313:201908060313

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5696840883765248

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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