This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1851819
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1851819
Title:
bond: An illegal loopback occurred on slave
Status in linux package in Ubuntu:
Incomplete
Bug description:
Mellanox ConnectX 5 adapter configured with LACP bonding; adapters in
switchdev (offload) mode with VF's configure on both ports.
Kernel continually reports:
Nov 8 10:57:51 node-laveran kernel: [ 2087.912308] bond1: (slave enp3s0f0):
An illegal loopback occurred on slave
Nov 8 10:57:51 node-laveran kernel: [ 2087.912308] Check the configuration
to verify that all adapters are connected to 802.3ad complian
t switch ports
Nov 8 10:57:51 node-laveran kernel: [ 2087.917329] bond1: (slave enp3s0f1):
An illegal loopback occurred on slave
Nov 8 10:57:51 node-laveran kernel: [ 2087.917329] Check the configuration
to verify that all adapters are connected to 802.3ad complian
t switch ports
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-generic-hwe-18.04-edge 5.3.0.19.85
ProcVersionSignature: Ubuntu 5.3.0-19.20~18.04.2-generic 5.3.1
Uname: Linux 5.3.0-19-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
Date: Fri Nov 8 10:54:32 2019
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: linux-meta-hwe-edge
UpgradeStatus: No upgrade log present (probably fresh install)
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