Public bug reported:
[ 660.218068] watchdog: BUG: soft lockup - CPU#3 stuck for 25s!
[swapper/3:0]
The 5.13 kernels do not seem to agree with the Pentium Silver
processors. 5.8 works fine without issue.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-5.13.0-22-generic 5.13.0-22.22
ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19
Uname: Linux 5.13.0-22-generic x86_64
ApportVersion: 2.20.11-0ubuntu71
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: js1 991 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Mon Dec 20 15:52:25 2021
InstallationDate: Installed on 2021-12-19 (1 days ago)
InstallationMedia: Kubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Lsusb-t:
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/7p, 5000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/9p, 480M
MachineType: HP HP Laptop 14-df0xxx
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-22-generic
root=/dev/mapper/vgkubuntu-root ro ipv6.disable=1 elevator=deadline splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.13.0-22-generic N/A
linux-backports-modules-5.13.0-22-generic N/A
linux-firmware 1.201.3
RfKill:
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/23/2021
dmi.bios.release: 15.64
dmi.bios.vendor: Insyde
dmi.bios.version: F.64
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 8546
dmi.board.vendor: HP
dmi.board.version: KBC Version 76.33
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 76.33
dmi.modalias:
dmi:bvnInsyde:bvrF.64:bd07/23/2021:br15.64:efr76.33:svnHP:pnHPLaptop14-df0xxx:pvrType1ProductConfigId:rvnHP:rn8546:rvrKBCVersion76.33:cvnHP:ct10:cvrChassisVersion:sku5DD32UAR#ABA:
dmi.product.family: 103C_5335KV HP Notebook
dmi.product.name: HP Laptop 14-df0xxx
dmi.product.sku: 5DD32UAR#ABA
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug impish
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https://bugs.launchpad.net/bugs/1955429
Title:
watchdog: BUG: soft lockup - CPU#3 stuck for 25s! [swapper/3:0]
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