[llvm-bugs] Issue 6554 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-indvars: ASSERT: Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!"

[ClusterFuzz-External via monorail via llvm-bugs]

Status: New
Owner: ----
CC: kcc at google.com, mascasa at google.com, jdevlieg... at apple.com,  
igm... at gmail.com, llvm-b... at lists.llvm.org, v... at apple.com,  
mitchphi... at outlook.com, xpl... at gmail.com, akils... at apple.com
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible  
Engine-libfuzzer Proj-llvm Reported-2018-02-25
Type: Bug

New issue 6554 by ClusterFuzz-External:  
llvm/llvm-opt-fuzzer--x86_64-indvars: ASSERT: Ty->isSized() && "Cannot  
getTypeInfo() on a type that is unsized!"
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6554

Detailed report: https://oss-fuzz.com/testcase?key=6010076155346944

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-opt-fuzzer--x86_64-indvars
Fuzz target binary: llvm-opt-fuzzer--x86_64-indvars
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
   Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!"
   llvm::DataLayout::getTypeSizeInBits
   llvm::StructLayout::StructLayout

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201802210603:201802211531

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=6010076155346944

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.

-- 
You received this message because:
   1. You were specifically CC'd on the issue

You may adjust your notification preferences at:
https://bugs.chromium.org/hosting/settings

Reply to this email to add a comment.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20180225/1b7fa491/attachment-0001.html>