[llvm-bugs] Issue 9390 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in clang::FunctionProtoType::getExtProtoInfo

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jul 23 00:28:07 PDT 2018


Comment #1 on issue 9390 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in clang::FunctionProtoType::getExtProtoInfo
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9390#c1

ClusterFuzz has detected this issue as fixed in range  
201807110801:201807230239.

Detailed report: https://oss-fuzz.com/testcase?key=6524875769380864

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: 0x7ffe4b541d68
Crash State:
   clang::FunctionProtoType::getExtProtoInfo
   clang::FunctionProtoType::Profile
   llvm::ContextualFoldingSet<clang::FunctionProtoType,  
clang::ASTContext&>::NodeEq

Sanitizer: address (ASAN)

Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201807110801:201807230239

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=6524875769380864

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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