[llvm-bugs] Issue 8573 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in clang::Sema::isTemplateName

2018-06-15 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Status: WontFix

Comment #3 on issue 8573 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in clang::Sema::isTemplateName

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8573#c3

ClusterFuzz testcase 4889727105761280 is flaky and no longer crashes, so  
closing issue.


If this is incorrect, please file a bug on  
https://github.com/google/oss-fuzz/issues/new


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[llvm-bugs] Issue 8573 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in clang::Sema::isTemplateName

2018-06-15 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Labels: -Reproducible Unreproducible

Comment #2 on issue 8573 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in clang::Sema::isTemplateName

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8573#c2

ClusterFuzz testcase 4889727105761280 appears to be flaky, updating  
reproducibility label.


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[llvm-bugs] Issue 8573 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in clang::Sema::isTemplateName

2018-06-04 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Cc: j...@chromium.org

Comment #1 on issue 8573 by ClusterFuzz-External: llvm/clang-fuzzer:  
Stack-overflow in clang::Sema::isTemplateName

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8573#c1

(No comment was entered for this change.)

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[llvm-bugs] Issue 8573 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in clang::Sema::isTemplateName

2018-05-26 Thread ClusterFuzz-External via monorail via llvm-bugs

Status: New
Owner: 
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,  
igm...@gmail.com, llvm-b...@lists.llvm.org, v...@apple.com,  
mitchphi...@outlook.com, xpl...@gmail.com, akils...@apple.com
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible  
Engine-libfuzzer Proj-llvm Reported-2018-05-27

Type: Bug

New issue 8573 by ClusterFuzz-External: llvm/clang-fuzzer: Stack-overflow  
in clang::Sema::isTemplateName

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8573

Detailed report: https://oss-fuzz.com/testcase?key=4889727105761280

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: 0x7ffd6ff37f58
Crash State:
  clang::Sema::isTemplateName
  clang::Parser::ParseOptionalCXXScopeSpecifier
  clang::Parser::TryAnnotateTypeOrScopeToken

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm=201805250704:201805251801


Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=4889727105761280


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 need to contact the OSS-Fuzz team with a question, concern, or any  
other feedback, please file an issue at  
https://github.com/google/oss-fuzz/issues.


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