test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with KVM kernels - Error: Unknown device type (missing config)

Bug #1837348 reported by Po-Hsu Lin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
New
Undecided
Unassigned
linux-kvm (Ubuntu)
New
Undecided
Unassigned
Disco
Won't Fix
Undecided
Unassigned
Eoan
Won't Fix
Undecided
Unassigned
Focal
New
Undecided
Unassigned

Bug Description

Issue found on a AMD64 KVM node with Disco KVM kernel.

selftests: net: test_vxlan_under_vrf.sh
========================================
Error: Unknown device type.
not ok 25 selftests: net: test_vxlan_under_vrf.sh # exit=2

Note, the following error has been fix in bug 1908342
Cannot remove namespace file "/var/run/netns/hv-2": No such file or directory
Cannot remove namespace file "/var/run/netns/vm-1": No such file or directory
Cannot remove namespace file "/var/run/netns/vm-2": No such file or directory

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-5.0.0-1010-kvm 5.0.0-1010.11
ProcVersionSignature: User Name 5.0.0-1010.11-kvm 5.0.8
Uname: Linux 5.0.0-1010-kvm x86_64
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
Date: Mon Jul 22 05:04:42 2019
SourcePackage: linux-kvm
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :
Po-Hsu Lin (cypressyew)
tags: added: ubuntu-kernel-selftests
Po-Hsu Lin (cypressyew)
tags: added: sru-20190701
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Found in GKE 5.0.

tags: added: gke
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Didn't see this with B-GCP 5.0 kernel.
5.0.0-1020.20~18.04.1

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Didn't see this with D-Azure 5.0 kenrel
5.0.0-1023.24

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Didn't see this with D-GKE 5.0 kernel.
5.0.0-1023.23~18.04.2

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Didn't see this with D-AWS 5.0.0-1022.25

Po-Hsu Lin (cypressyew)
summary: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with
- D-KVM
+ D-KVM / E-KVM
tags: added: 5.3 eoan sru-20200316
Steve Langasek (vorlon)
Changed in linux-kvm (Ubuntu Disco):
status: New → Won't Fix
Revision history for this message
Brian Murray (brian-murray) wrote : Re: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with D-KVM / E-KVM

The Eoan Ermine has reached end of life, so this bug will not be fixed for that release

Changed in linux-kvm (Ubuntu Eoan):
status: New → Won't Fix
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Failed with gkeop-5.4 as well.

tags: added: sru-20200831
Revision history for this message
Po-Hsu Lin (cypressyew) wrote : Re: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with KVM kernels

Still visible on F-kvm
But passed with gkeop-5.4.0-1002.2

summary: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with
- D-KVM / E-KVM
+ KVM kernels
Revision history for this message
Guilherme G. Piccoli (gpiccoli) wrote :

Found on Focal/linux-kvm, cycle sru-20210315

tags: added: kvm sru-20210315
tags: added: focal
Revision history for this message
Guilherme G. Piccoli (gpiccoli) wrote :

Found on Focal/kvm cycle sru-20210412

tags: added: sru-20210412
Revision history for this message
Guilherme G. Piccoli (gpiccoli) wrote :

Observed in F/KVM, cycle sru-20210510.

tags: added: sru-20210510
Po-Hsu Lin (cypressyew)
summary: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with
- KVM kernels
+ KVM kernels (Error: Unknown device type)
description: updated
Revision history for this message
Po-Hsu Lin (cypressyew) wrote : Re: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with KVM kernels (Error: Unknown device type)

This is caused by the absence of CONFIG_VETH

Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Spotted in F-ibm 5.4.0-1007.8

tags: added: 5.4 ibm sru-20211018
Po-Hsu Lin (cypressyew)
tags: added: sru-20211108
summary: test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed with
- KVM kernels (Error: Unknown device type)
+ KVM kernels - Error: Unknown device type (missing config)
Revision history for this message
Bartlomiej Zolnierkiewicz (bzolnier) wrote :

Also seen in bionic linux-ibm-5.4 5.4.0-1021.23~18.04.1 for sru-20220418

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.