This bug was fixed in the package linux - 5.15.0-43.46
---------------
linux (5.15.0-43.46) jammy; urgency=medium
* jammy/linux: 5.15.0-43.46 -proposed tracker (LP: #1981243)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.07.11)
* nbd: requests can become stuck when disconnecting from server with qemu-nbd
(LP: #1896350)
- nbd: don't handle response without a corresponding request message
- nbd: make sure request completion won't concurrent
- nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed
- nbd: fix io hung while disconnecting device
* Ubuntu 22.04 and 20.04 DPC Fixes for Failure Cases of DownPort Containment
events (LP: #1965241)
- PCI/portdrv: Rename pm_iter() to pcie_port_device_iter()
- PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset
- [Config] Enable config option CONFIG_PCIE_EDR
* [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client
- TP 8010 (LP: #1948626)
- nvme: add CNTRLTYPE definitions for 'identify controller'
- nvme: send uevent on connection up
- nvme: expose cntrltype and dctype through sysfs
* [UBUNTU 22.04] Kernel oops while removing device from cio_ignore list
(LP: #1980951)
- s390/cio: derive cdev information only for IO-subchannels
* Jammy Charmed OpenStack deployment fails over connectivity issues when using
converged OVS bridge for control and data planes (LP: #1978820)
- net/mlx5e: TC NIC mode, fix tc chains miss table
* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
- net: openvswitch: fix misuse of the cached connection on tuple changes
* alsa: asoc: amd: the internal mic can't be dedected on yellow carp machines
(LP: #1980700)
- ASoC: amd: Add driver data to acp6x machine driver
- ASoC: amd: Add support for enabling DMIC on acp6x via _DSD
* AMD ACP 6.x DMIC Supports (LP: #1949245)
- ASoC: amd: add Yellow Carp ACP6x IP register header
- ASoC: amd: add Yellow Carp ACP PCI driver
- ASoC: amd: add acp6x init/de-init functions
- ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
- ASoC: amd: add acp6x pdm platform driver
- ASoC: amd: add acp6x irq handler
- ASoC: amd: add acp6x pdm driver dma ops
- ASoC: amd: add acp6x pci driver pm ops
- ASoC: amd: add acp6x pdm driver pm ops
- ASoC: amd: enable Yellow carp acp6x drivers build
- ASoC: amd: create platform device for acp6x machine driver
- ASoC: amd: add YC machine driver using dmic
- ASoC: amd: enable Yellow Carp platform machine driver build
- ASoC: amd: fix uninitialized variable in snd_acp6x_probe()
- [Config] Enable AMD ACP 6 DMIC Support
* [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
Execution (LP: #1979296)
- KVM: s390: pv: add macros for UVC CC values
- KVM: s390: pv: avoid stalls when making pages secure
* [22.04 FEAT] KVM: Attestation support for Secure Execution (crypto)
(LP: #1959973)
- drivers/s390/char: Add Ultravisor io device
- s390/uv_uapi: depend on CONFIG_S390
- [Config] CONFIG_S390_UV_UAPI=y for s390x
* CVE-2022-1679
- SAUCE: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb
* CVE-2022-28893
- SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
- SUNRPC: Don't leak sockets in xs_local_connect()
* CVE-2022-34918
- netfilter: nf_tables: stricter validation of element data
* CVE-2022-1652
- floppy: use a statically allocated error counter
-- Stefan Bader <[email protected]> Tue, 12 Jul 2022 10:51:03
+0200
** Changed in: linux (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1652
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1679
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-28893
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-34918
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https://bugs.launchpad.net/bugs/1978820
Title:
Jammy Charmed OpenStack deployment fails over connectivity issues when
using converged OVS bridge for control and data planes
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Jammy:
Fix Released
Bug description:
Platform: OpenStack Yoga, Ubuntu 22.04 Jammy, Kernel 5.15.0-37-generic
Charmed Openstack deployment with HW Offload over Jammy series will look ok
until Vault initialization phase, then after initializing Vault all DB-related
apps will end up in block/error state over "Failed to connect to MYSQL".
Connectivity testing between DB containers located on different nodes will
show there is unexplained sporadic packet loss preventing proper communication
between the DB related apps.
This will happen when the following conditions are met:
1. Control plane (oam, internal spaces) is configured as vlan interfaces on
the same OVS bridge used for data plane (over high speed NIC with HW Offload
capabilities).
2. OVS was set with HW offload=true (will happen by OVN chrams after Vault
initialization)
3. NIC was not yet set to "switchdev" mode (netplan file will be created by
OVN chrams after Vault initialization, however will take affect only after node
is rebooted)
The root cause is the following missing kernel patch:
https://patchwork.kernel.org/project/netdevbpf/patch/[email protected]/
To reproduce:
Deploy charmed openstack with HW offload while using control plane on the
high speed NIC OVS bridge. Before initializing Vault login to one of the innoDB
instances and ping the other 2 instances - all ok. Manually enable OVS HW
Offload, ping will become inconsistent.
Workaround:
After the deployment bring-up phase, BEFORE enabling Vault, login to the
nodes and manually create 150-charm-ovn.yaml (example below). Then reboot one
node after another. When nodes recover proceed with Vault initialization to
complete the deployment.
#root@node3:/home/ubuntu# cat /etc/netplan/150-charm-ovn.yaml
###############################################################################
# [ WARNING ]
# Configuration file maintained by Juju. Local changes may be overwritten.
# Config managed by ovn-chassis charm
###############################################################################
network:
version: 2
ethernets:
ens1f0:
virtual-function-count: 8
embedded-switch-mode: switchdev
delay-virtual-functions-rebind: true
ens1f1:
virtual-function-count: 8
embedded-switch-mode: switchdev
delay-virtual-functions-rebind: true
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jul 4 10:46 seq
crw-rw---- 1 root audio 116, 33 Jul 4 10:46 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: N/A
CasperMD5CheckResult: unknown
DistroRelease: Ubuntu 22.04
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: HP ProLiant DL360 Gen9
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl icp
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgag200drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-40-generic
root=UUID=db1801a9-daa1-4386-b2ec-c65a40bc5dd3 ro intel_iommu=on
vfio_iommu_type1.allow_unsafe_interrupts=1
ProcVersionSignature: Ubuntu 5.15.0-40.43-generic 5.15.35
RelatedPackageVersions:
linux-restricted-modules-5.15.0-40-generic N/A
linux-backports-modules-5.15.0-40-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.2
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
Tags: jammy uec-images
Uname: Linux 5.15.0-40-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 03/05/2015
dmi.bios.release: 1.32
dmi.bios.vendor: HP
dmi.bios.version: P89
dmi.chassis.type: 23
dmi.chassis.vendor: HP
dmi.ec.firmware.release: 2.53
dmi.modalias:
dmi:bvnHP:bvrP89:bd03/05/2015:br1.32:efr2.53:svnHP:pnProLiantDL360Gen9:pvr:cvnHP:ct23:cvr:sku755258-B21:
dmi.product.family: ProLiant
dmi.product.name: ProLiant DL360 Gen9
dmi.product.sku: 755258-B21
dmi.sys.vendor: HP
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