kernel: get_swap_device: Bad swap offset entry 3ffffe67fffff

Bug #2049367 reported by Hongfei Xu
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This bug affects 1 person
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linux (Ubuntu)
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Bug Description

After upgrading the linux kernel to 6.5.0-14 (linux-image-6.5.0-14-generic, Linux 6.5.0-14-generic #14~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Nov 20 18:15:30 UTC 2 x86_64 x86_64 x86_64 GNU/Linux), the kernel repeatedly reports "kernel: get_swap_device: Bad swap offset entry 3ffffe67fffff" into the log file if swap is enabled, and the log file grows to more than 100 GB very quickly, with both rsyslogd and systemd-journald leading to around 100% CPU utilization.
The swap file is created by:
sudo dd if=/dev/zero of=swap.img bs=1048576 count=32768
sudo chmod 600 swap.img
sudo mkswap swap.img
sudo swapon swap.img

lsb_release -rd outputs:
Description: Ubuntu 22.04.3 LTS
Release: 22.04
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/by-path', '/dev/snd/controlC2', '/dev/snd/controlC1', '/dev/snd/hwC2D0', '/dev/snd/pcmC2D9p', '/dev/snd/pcmC2D8p', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC2D7p', '/dev/snd/pcmC2D3p', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5CheckResult: pass
DistroRelease: Ubuntu 22.04
InstallationDate: Installed on 2023-03-01 (320 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223)
MachineType: ASUS System Product Name
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcEnviron:
 LANGUAGE=zh_CN:zh
 TERM=xterm
 PATH=(custom, no user)
 LANG=zh_CN.UTF-8
 SHELL=/bin/bash
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-14-generic root=UUID=1efb05e9-3916-4ec8-96dd-26a78b38874e ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.5.0-14.14~22.04.1-generic 6.5.3
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-6.5.0-14-generic N/A
 linux-backports-modules-6.5.0-14-generic N/A
 linux-firmware 20220329.git681281e4-0ubuntu3.24
Tags: jammy
Uname: Linux 6.5.0-14-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 09/08/2023
dmi.bios.release: 14.2
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1402
dmi.board.asset.tag: Default string
dmi.board.name: PRIME Z790-P WIFI
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1402:bd09/08/2023:br14.2:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEZ790-PWIFI:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUS

Revision history for this message
Hongfei Xu (hfxunlp) wrote : AlsaInfo.txt

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tags: added: apport-collected jammy
description: updated
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Hongfei Xu (hfxunlp) wrote : CurrentDmesg.txt

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Hongfei Xu (hfxunlp) wrote : IwConfig.txt

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Hongfei Xu (hfxunlp) wrote : Lspci.txt

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Hongfei Xu (hfxunlp) wrote : Lspci-vt.txt

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Hongfei Xu (hfxunlp) wrote : Lsusb.txt

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Hongfei Xu (hfxunlp) wrote : Lsusb-t.txt

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Hongfei Xu (hfxunlp) wrote : Lsusb-v.txt

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Hongfei Xu (hfxunlp) wrote : PaInfo.txt

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Hongfei Xu (hfxunlp) wrote : ProcCpuinfo.txt

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Hongfei Xu (hfxunlp) wrote : ProcCpuinfoMinimal.txt

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Hongfei Xu (hfxunlp) wrote : ProcInterrupts.txt

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Hongfei Xu (hfxunlp) wrote : ProcModules.txt

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Hongfei Xu (hfxunlp) wrote : RfKill.txt

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Hongfei Xu (hfxunlp) wrote : UdevDb.txt

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Hongfei Xu (hfxunlp) wrote : WifiSyslog.txt

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Hongfei Xu (hfxunlp) wrote : acpidump.txt

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Hongfei Xu (hfxunlp)
affects: ubuntu → linux (Ubuntu)
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