Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

FAUCET <> Lagopus DPDK crash #107

Open
mbruyere opened this Issue Feb 3, 2017 · 2 comments

Comments

Projects
None yet
3 participants
@mbruyere
Copy link

mbruyere commented Feb 3, 2017

Issue Type

  • Bug report
  • Feature proposal

Summary

LAGOPUS DPDK crashed after FAUCET RYU pushed initial OF rules please find below the config fil and OFChannel debug log file.

Bug report

Expected behavior

No crash

Actual behavior

LAGOPUS DPDK crash and generate core dump right after FAUCET connect.

Environment

LAGOPUS 0.2.10
Ubuntu 16.04
Intel NIC DPDK compliant
DELL server
FAUCET 1.3.2

Steps to reproduce

Get FAUCET with the config below or any others config could cause LAGOPUS DPDK to crash.

Relevant logs

FAUCET config:
faucet config.txt

OFchannel debug log file from FAUCET:
ofchannel degub log faucet to lagopus.txt

Links / reference

FAUCET code
https://github.com/REANNZ/faucet

@hirokazutakahashi

This comment has been minimized.

Copy link
Contributor

hirokazutakahashi commented Feb 6, 2017

Hi @mbruyere ,

Thank you for your report.
I successfully reproduced the issue and found a bug in the flow table compaction function of Lagopus.
I prepared the fix at my own repository. I haven't merged yet.
hirokazutakahashi@6e4244d
Plz try this.

@ynkjm ynkjm added the Under review label Mar 17, 2017

@hirokazutakahashi

This comment has been minimized.

Copy link
Contributor

hirokazutakahashi commented Mar 22, 2017

The fix was merged to the master branch and 0.2.11 release. Please test it.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.