For comment #6, CONFIG_NET_IPIP has been enabled for all KVM kernels:
$ grep -e IPIP ubuntu-kvm-*/debian.kvm/config/config.common.ubuntu
ubuntu-kvm-bionic/debian.kvm/config/config.common.ubuntu:CONFIG_NET_IPIP=y
ubuntu-kvm-cosmic/debian.kvm/config/config.common.ubuntu:CONFIG_NET_IPIP=y
ubuntu-kvm-disco/debian.kvm/config/config.common.ubuntu:CONFIG_NET_IPIP=y
ubuntu-kvm-xenial/debian.kvm/config/config.common.ubuntu:CONFIG_NET_IPIP=y
As per discussion with Kamal:
Disable the test case, on the grounds that "fan is not supported" in
linux-kvm (until the fan folks or a customer asks for it to be supported).
Therefore I will mark this as Won't fix for KVM kernels.
** Changed in: linux-kvm (Ubuntu)
Status: New => Won't Fix
** Changed in: linux-kvm (Ubuntu Bionic)
Status: New => Won't Fix
** Changed in: linux-kvm (Ubuntu Cosmic)
Status: New => Won't Fix
** Changed in: linux-kvm (Ubuntu Xenial)
Status: New => Won't Fix
** Tags added: ubuntu-fan-smoke-test
** Package changed: linux (Ubuntu) => linux-azure (Ubuntu)
** Changed in: linux-azure (Ubuntu Xenial)
Status: Triaged => Fix Released
** Changed in: linux-azure (Ubuntu Bionic)
Status: New => Fix Released
** Changed in: linux-azure (Ubuntu)
Status: Triaged => Fix Released
** Changed in: linux-azure (Ubuntu Cosmic)
Status: New => Fix Committed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-kvm in Ubuntu.
https://bugs.launchpad.net/bugs/1763323
Title:
ubuntu_fan_smoke_test failed on 4.4/4.15/4.18 kvm & azure kernel
Status in ubuntu-kernel-tests:
Fix Released
Status in linux-azure package in Ubuntu:
Fix Released
Status in linux-kvm package in Ubuntu:
Won't Fix
Status in linux-azure source package in Xenial:
Fix Released
Status in linux-kvm source package in Xenial:
Won't Fix
Status in linux-azure source package in Bionic:
Fix Released
Status in linux-kvm source package in Bionic:
Won't Fix
Status in linux-azure source package in Cosmic:
Fix Released
Status in linux-kvm source package in Cosmic:
Won't Fix
Bug description:
The "enable disable fan test" will fail with Xenial KVM kernel
Error message:
RTNETLINK answers: Operation not supported
/usr/sbin/fanctl: ip link add ftun0 type vxlan id 16384000 dev ens4 dstport
0 local 10.246.72.56 fan-map 250.0.0.0/8:10.246.0.0/16
/usr/sbin/fanctl: WARNING: ftun0: failed to configure address translation
RTNETLINK answers: Cannot assign requested address
iptables v1.6.0: Couldn't load target `fan-egress':No such file or directory
Try `iptables -h' or 'iptables --help' for more information.
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: No chain/target/match by that name.
rm: cannot remove '/run/ubuntu-fan/nat-core': No such file or directory
/usr/sbin/fanatic: unable to bring fan up, unable to configure
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-1021-kvm 4.4.0-1021.26
ProcVersionSignature: User Name 4.4.0-1021.26-kvm 4.4.117
Uname: Linux 4.4.0-1021-kvm x86_64
ApportVersion: 2.20.1-0ubuntu2.16
Architecture: amd64
Date: Thu Apr 12 10:22:57 2018
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
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