multiple kernel oops regarding hung tasks delaying boot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Auto Package Testing |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Critical
|
Unassigned |
Bug Description
Kinetic amd64 instances in the autopkgtest environment are regularly experiencing a slow boot process due to a hung task timeout which happens multiple times. The oops appears below:
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This first occurred with at around 2022-08-24 with at least kernel version 5.19.0-15-generic. But around 2022-09-07 started becoming much more frequent. I've downgraded the version of systemd to 251.2-2ubuntu2 and that did not cause the oops to go away.
ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: linux-image-
ProcVersionSign
Uname: Linux 5.19.0-15-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Sep 9 22:30 seq
crw-rw---- 1 root audio 116, 33 Sep 9 22:30 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.23.0-0ubuntu1
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5CheckR
Date: Sat Sep 10 15:51:33 2022
Ec2AMI: ami-00009dfb
Ec2AMIManifest: FIXME
Ec2Availability
Ec2InstanceType: autopkgtest
Ec2Kernel: unavailable
Ec2Ramdisk: unavailable
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Lsusb-t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
MachineType: OpenStack Foundation OpenStack Nova
PciMultimedia:
ProcEnviron:
LC_CTYPE=
TERM=screen.
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 20220831.
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/01/2014
dmi.bios.release: 0.0
dmi.bios.vendor: SeaBIOS
dmi.bios.version: Ubuntu-
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.
dmi.modalias: dmi:bvnSeaBIOS:
dmi.product.family: Virtual Machine
dmi.product.name: OpenStack Nova
dmi.product.
dmi.sys.vendor: OpenStack Foundation
CVE References
Changed in linux (Ubuntu): | |
importance: | Undecided → Critical |
This change was made by a bot.