Confirm working again :
20.04
- linux-image-5.4.0-144-generic
** Changed in: linux-meta (Ubuntu)
Status: Confirmed => Fix Released
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The latest updates seem to have fixed this.
-> working again:
22.04:
- linux-image-5.15.0-67-generic
18.04:
- linux-image-4.15.0-206-generic
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looks like the missing cherry picked xen/netback patches have only been merged
13 days ago.
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/log/?h=master-next&qt=grep&q=netback
vs
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=v5.15.88&qt=grep&q=n
On Ubuntu 20.04 with new released Kernel 5.4.0-139 also not working.
Guest 18.04 connected over Bridge on Host.
Currently I stay on kernel < 5.4.0-137 and everything works fine.
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I can confirm for Ubuntu 22.04, but also affects Ubuntu 18.04 (all using
a dummy bridge for Xen domUs in my case).
-> last working:
22.04:
- linux-image-5.15.0-57-generic
18.04:
- linux-image-4.15.0-201-generic
-> broken:
22.04:
- linux-image-5.15.0-58-generic
- linux-image-5.15.0-60-gene
Ubuntu 20.04.5 LTS
xen-hypervisor-4.11-amd64 4.11.3+24-g14b62ab3e5-1ubuntu2.3
Reverted back to kernel 5.4.0-135 and bridging with Xen VMs is working
again.
Spent the day trying to work out why bridging suddenly stopped working.
Guest is 18.04.6 LTS.
I'm pretty sure that under 137, the path cost
xen:
version: #62-Ubuntu SMP Tue Nov 22 19:54:14 UTC 2022
machine: x86_64
Ubuntu 22.04.1 LTS
Update kernel from 5.15.0-56-generic to 5.15.0-60-generic = paravirtual vms in
bridge dont see athers
return kernel to 5.15.0-60-generic = all vm ok
guest vm Ubuntu 20.04.
Also seeing on Jammy 5.15.0.58.56 with a similar setup (xen, lacp bond,
bridges using openvswitch). Initially tried downgrading vswitch to
2.17.0 from 2.17.3 which didn't make any difference. Both versions of
vswitch are working on the original kernel 5.15.0-25 as well as
5.15.0-33.
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I'm seeing this as well. Some information that may help. I found the
problem with 5.4.0-137. I found that when looking at tcpdump on the
guest and the bridge I can see ARP requests on both interfaces. On the
guest I can see it responding to the ARP request, however I don't see
the ARP response on t
Exact same issue here with jammy and going from 5.15.0-57.63 to 5.15.0-58.64
the issue is also reproduced with 5.15.0.59.57 (proposed)
Context is xen host, bond + vlans + bridge for xen VMs
Network is ok on the host, VM are not working, very weird, you can see some
traffic coming through the brid
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-meta (Ubuntu)
Status: New => Confirmed
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