[llvm-bugs] Issue 3351 in oss-fuzz: llvm: Stack-overflow in clang::FunctionProtoType::getExtProtoInfo
monor… via monorail via llvm-bugs
llvm-bugs at lists.llvm.org
Sun Sep 10 06:51:53 PDT 2017
Status: New
Owner: ----
CC: kcc at google.com, mascasa at google.com, jdevlieg... at apple.com,
llvm-b... at lists.llvm.org
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible
Engine-libfuzzer Proj-llvm Reported-2017-09-10
New issue 3351 by monor... at clusterfuzz-external.iam.gserviceaccount.com:
llvm: Stack-overflow in clang::FunctionProtoType::getExtProtoInfo
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3351
Detailed report: https://oss-fuzz.com/testcase?key=5418646333554688
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: 0x7ffc7b0d8ca8
Crash State:
clang::FunctionProtoType::getExtProtoInfo
clang::FunctionProtoType::Profile
llvm::ContextualFoldingSet<clang::FunctionProtoType,
clang::ASTContext&>::NodeEq
Sanitizer: address (ASAN)
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201709010452:201709040449
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5418646333554688
Issue filed automatically.
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
more information.
When you fix this bug, please
* mention the fix revision(s).
* state whether the bug was a short-lived regression or an old bug in any
stable releases.
* add any other useful information.
This information can help downstream consumers.
If you have questions for the OSS-Fuzz team, please file an issue at
https://github.com/google/oss-fuzz/issues.
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