[llvm-bugs] Issue 4269 in oss-fuzz: llvm: Stack-overflow in clang::DeclContext::lookup

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Fri Dec 8 00:43:26 PST 2017


Comment #1 on issue 4269 by ClusterFuzz-External: llvm: Stack-overflow in  
clang::DeclContext::lookup
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4269#c1

ClusterFuzz has detected this issue as fixed in range  
201711160610:201712080609.

Detailed report: https://oss-fuzz.com/testcase?key=5773423100821504

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

Crash Type: Stack-overflow
Crash Address: 0x7fff992c7fd8
Crash State:
   clang::DeclContext::lookup
   LookupDirect
   CppNamespaceLookup

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201711140614:201711141648
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201711160610:201712080609

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5773423100821504

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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