[llvm-bugs] Issue 17548 in oss-fuzz: llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() + N2C->getZExtValue() <= N1.getValueType().getVectorN

2020-09-26 Thread ClusterFuzz-External via monorail via llvm-bugs
Updates:
Labels: ClusterFuzz-Verified
Status: Verified

Comment #3 on issue 17548 by ClusterFuzz-External: 
llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() + 
N2C->getZExtValue() <= N1.getValueType().getVectorN
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17548#c3

ClusterFuzz testcase 5756964524523520 is verified as fixed in 
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=202009250600:202009260626

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

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[llvm-bugs] Issue 17548 in oss-fuzz: llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() + N2C->getZExtValue() <= N1.getValueType().getVectorN

2019-12-12 Thread sheriff… via monorail via llvm-bugs

Updates:
Labels: Deadline-Approaching

Comment #2 on issue 17548 by sheriff...@chromium.org:  
llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() +  
N2C->getZExtValue() <= N1.getValueType().getVectorN

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17548#c2

This bug is approaching its deadline for being fixed, and will be  
automatically derestricted within 7 days. If a fix is planned within 2  
weeks after the deadline has passed, a grace extension can be granted.


- Your friendly Sheriffbot

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[llvm-bugs] Issue 17548 in oss-fuzz: llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() + N2C->getZExtValue() <= N1.getValueType().getVectorN

2019-10-21 Thread ClusterFuzz-External via monorail via llvm-bugs

Updates:
Cc: d...@google.com

Comment #1 on issue 17548 by ClusterFuzz-External:  
llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() +  
N2C->getZExtValue() <= N1.getValueType().getVectorN

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17548#c1

(No comment was entered for this change.)

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[llvm-bugs] Issue 17548 in oss-fuzz: llvm:llvm-isel-fuzzer--aarch64-O2: ASSERT: (VT.getVectorNumElements() + N2C->getZExtValue() <= N1.getValueType().getVectorN

2019-09-20 Thread ClusterFuzz-External via monorail via llvm-bugs

Status: New
Owner: 
CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com,  
igm...@gmail.com, mit...@google.com, bigchees...@gmail.com,  
eney...@google.com, llvm-b...@lists.llvm.org, j...@chromium.org,  
v...@apple.com, mitchphi...@outlook.com, xpl...@gmail.com,  
akils...@apple.com
Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible  
Engine-libfuzzer OS-Linux Proj-llvm Reported-2019-09-20

Type: Bug

New issue 17548 by ClusterFuzz-External: llvm:llvm-isel-fuzzer--aarch64-O2:  
ASSERT: (VT.getVectorNumElements() + N2C->getZExtValue() <=  
N1.getValueType().getVectorN

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17548

Detailed Report: https://oss-fuzz.com/testcase?key=5756964524523520

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: llvm-isel-fuzzer--aarch64-O2
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
  (VT.getVectorNumElements() + N2C->getZExtValue() <=  
N1.getValueType().getVectorN

  llvm::SelectionDAG::getNode
  llvm::AArch64TargetLowering::LowerBUILD_VECTOR

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201803010627:201803020617


Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=5756964524523520


Issue filed automatically.

See https://google.github.io/oss-fuzz/advanced-topics/reproducing for  
instructions to reproduce this bug locally.

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.

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This information can help downstream consumers.

If you need to contact the OSS-Fuzz team with a question, concern, or any  
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https://github.com/google/oss-fuzz/issues. Comments on individual Monorail  
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