[llvm-bugs] Issue 5815 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: NumValues == VTs.NumVTs && "NumValues wasn't wide enough for its operands!"

2018-03-01 Thread ClusterFuzz-External via monorail via llvm-bugs 

Updates:
Status: WontFix

Comment #2 on issue 5815 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: NumValues == VTs.NumVTs  
&& "NumValues wasn't wide enough for its operands!"

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5815#c2

ClusterFuzz testcase 5209107020644352 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 5815 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: NumValues == VTs.NumVTs && "NumValues wasn't wide enough for its operands!"

2018-01-29 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-2018-01-29

Type: Bug

New issue 5815 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: NumValues == VTs.NumVTs  
&& "NumValues wasn't wide enough for its operands!"

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5815

Detailed report: https://oss-fuzz.com/testcase?key=5209107020644352

Project: llvm
Fuzzer: libFuzzer_llvm_llvm-isel-fuzzer--aarch64-gisel
Fuzz target binary: llvm-isel-fuzzer--aarch64-gisel
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
  NumValues == VTs.NumVTs && "NumValues wasn't wide enough for its  
operands!"

  llvm::SDNode::SDNode
  llvm::SelectionDAG::getNode

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm=201801190723:201801200721


Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5209107020644352


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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