Bug 209593

Summary:	netdevice: eth0: failed to disable LRO
Product:	Virtualization	Reporter:	pancakezwk (pancakezwk)
Component:	kvm	Assignee:	virtualization_kvm
Status:	NEW ---
Severity:	high
Priority:	P1
Hardware:	x86-64
OS:	Linux
Kernel Version:	5.4.54	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmesg log ethtool log

Description pancakezwk 2020-10-09 08:53:12 UTC

Created attachment 292907 [details]
dmesg log

When the 5.4.54 kernel is started on the cloud host, the lro feature of the network card is enabled by default and cannot be disabled. 


When I run docker, I want to turn off the lro feature.


Is this a kernel bug?  


The feature is added to the patch of the main line

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/net/virtio_net.c?id=a02e8964eaf9271a8a5fcc0c55bd13f933bafc56

Comment 1 pancakezwk 2020-10-09 08:55:23 UTC

Created attachment 292909 [details]
ethtool log

This is etho features

Comment 2 pancakezwk 2020-10-09 08:59:38 UTC

Here's a similar case:

https://github.com/containers/podman/issues/5815