[llvm-bugs] Issue 11782 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in processTypeAttrs

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Tue Dec 11 07:23:09 PST 2018


Comment #1 on issue 11782 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in processTypeAttrs
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11782#c1

ClusterFuzz has detected this issue as fixed in range  
201812100233:201812110234.

Detailed report: https://oss-fuzz.com/testcase?key=5694989946847232

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: 0x7ffcc67deff8
Crash State:
   processTypeAttrs
   ConvertDeclSpecToType
   GetDeclSpecTypeForDeclarator

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201808310127:201809010125
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201812100233:201812110234

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5694989946847232

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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