Is this an issue on 20.04 with the 5.4 kernel or on 21.10?

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https://bugs.launchpad.net/bugs/1976228

Title:
  [Ubuntu 22.04 LTS]The host OS becomes read-only after the 'rescan-
  scsi-bus.sh -r' command is executed

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  OS:Ubuntu 22.04 LTS
  kernel:5.15.0-33-generic
  host model:Dell PowerEdge R630
  issue description:
  After I mapped luns from array to my host, I ran 'rescan-scsi-bus.sh -r' to 
scan for luns, my host crashed and became read-only.After the KVM forcibly 
restarts the host, the host is restored to normal.
  --- 
  ProblemType: Bug
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 May 30 08:33 seq
   crw-rw---- 1 root audio 116, 33 May 30 08:33 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'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: N/A
  DistroRelease: Ubuntu 22.04
  InstallationDate: Installed on 2022-05-26 (4 days ago)
  InstallationMedia: Ubuntu-Server 22.04 LTS "Jammy Jellyfish" - Release amd64 
(20220421)
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Package: linux (not installed)
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 mgag200drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-33-generic 
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro
  ProcVersionSignature: Ubuntu 5.15.0-33.34-generic 5.15.30
  RelatedPackageVersions:
   linux-restricted-modules-5.15.0-33-generic N/A
   linux-backports-modules-5.15.0-33-generic  N/A
   linux-firmware                             20220329.git681281e4-0ubuntu3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  Tags:  jammy uec-images
  Uname: Linux 5.15.0-33-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True
  dmi.bios.date: 05/14/2021
  dmi.bios.release: 2.13
  dmi.bios.version: 2.13.0
  dmi.board.name: 02C2CP
  dmi.board.version: A01
  dmi.chassis.type: 23
  dmi.modalias: 
dmi:bvn:bvr2.13.0:bd05/14/2021:br2.13:svn:pn:pvr:rvn:rn02C2CP:rvrA01:cvn:ct23:cvr:skuSKU=NotProvided;ModelName=:
  dmi.product.sku: SKU=NotProvided;ModelName=

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