[llvm-bugs] Issue 17091 in oss-fuzz: llvm:llvm-opt-fuzzer--x86_64-strength_reduce: ASSERT: !BaseRegs.empty() && "1*reg => reg, should not be needed."

ClusterFuzz-External via monorail via llvm-bugs llvm-bugs at lists.llvm.org
Sun Sep 8 21:34:17 PDT 2019

Status: New
Owner: ----
CC: kcc at google.com, mascasa at google.com, jdevlieg... at apple.com,  
igm... at gmail.com, mitchp at google.com, bigchees... at gmail.com,  
eneyman at google.com, llvm-b... at lists.llvm.org, jfb at chromium.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 OS-Linux Proj-llvm Reported-2019-09-09
Type: Bug

New issue 17091 by ClusterFuzz-External:  
llvm:llvm-opt-fuzzer--x86_64-strength_reduce: ASSERT: !BaseRegs.empty()  
&& "1*reg => reg, should not be needed."

Detailed Report: https://oss-fuzz.com/testcase?key=5630487451664384

Project: llvm
Fuzzing Engine: libFuzzer
Fuzz Target: llvm-opt-fuzzer--x86_64-strength_reduce
Job Type: libfuzzer_asan_llvm
Platform Id: linux

Crash Type: ASSERT
Crash Address:
Crash State:
   !BaseRegs.empty() && "1*reg => reg, should not be needed."

Sanitizer: address (ASAN)


Reproducer Testcase:  

Issue filed automatically.

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

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

You may adjust your notification preferences at:

Reply to this email to add a comment.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20190908/c4b3021b/attachment.html>

More information about the llvm-bugs mailing list