[llvm-bugs] Issue 5830 in oss-fuzz: llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT: alignTo(MRI.getType(MI.getOperand(0).getReg()).getSizeInBits(), 8) == WideTy.get

[ClusterFuzz-External via monorail via llvm-bugs]

Comment #2 on issue 5830 by ClusterFuzz-External:  
llvm/llvm-isel-fuzzer--aarch64-gisel: ASSERT:  
alignTo(MRI.getType(MI.getOperand(0).getReg()).getSizeInBits(), 8) ==  
WideTy.get
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5830#c2

ClusterFuzz has detected this issue as fixed in range  
201802010703:201802020657.

Detailed report: https://oss-fuzz.com/testcase?key=4513511968342016

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:
   alignTo(MRI.getType(MI.getOperand(0).getReg()).getSizeInBits(), 8) ==  
WideTy.get
   llvm::LegalizerHelper::widenScalar
   llvm::Legalizer::runOnMachineFunction

Sanitizer: address (ASAN)

Regressed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201801290646:201801300702
Fixed:  
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201802010703:201802020657

Reproducer Testcase:  
https://oss-fuzz.com/download?testcase_id=4513511968342016

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for  
more information.

If you suspect that the result above is incorrect, try re-doing that job on  
the test case report page.

-- 
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/20180202/d7e0dbbc/attachment.html>