[llvm-bugs] Issue 7398 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in Evaluate

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Wed Apr 25 00:25:25 PDT 2018


Comment #1 on issue 7398 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in Evaluate
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7398#c1

ClusterFuzz has detected this issue as fixed in range  
201804242119:201804250613.

Detailed report: https://oss-fuzz.com/testcase?key=5096334890631168

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: 0x7ffed48ba8c0
Crash State:
   Evaluate
   IntExprEvaluator::VisitCastExpr
   clang::StmtVisitorBase<clang::make_const_ptr, IntExprEvaluator,  
bool>::Visit

Sanitizer: address (ASAN)

Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201804242119:201804250613

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5096334890631168

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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