Public bug reported:

On my laptop, I need to unload/reload the psmouse module after resuming
from standby. This is fine for me. (The cause is probably that the EC
with its connected internal trackpoint/touchpad is not fast enough)

But sometimes (5%) I get a kernel oops:

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.15.0-46-generic 5.15.0-46.49~20.04.1
ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39
Uname: Linux 5.15.0-46-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.24
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Sep 14 10:47:57 2022
SourcePackage: linux-signed-hwe-5.15
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-signed-hwe-5.15 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal

** Attachment added: "Oops"
   https://bugs.launchpad.net/bugs/1989561/+attachment/5615745/+files/oops.txt

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https://bugs.launchpad.net/bugs/1989561

Title:
  Sometimes Linux kernel OOPS occurs while reloading the psmouse module
  -> hang

Status in linux-signed-hwe-5.15 package in Ubuntu:
  New

Bug description:
  On my laptop, I need to unload/reload the psmouse module after
  resuming from standby. This is fine for me. (The cause is probably
  that the EC with its connected internal trackpoint/touchpad is not
  fast enough)

  But sometimes (5%) I get a kernel oops:

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.15.0-46-generic 5.15.0-46.49~20.04.1
  ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39
  Uname: Linux 5.15.0-46-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.24
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Wed Sep 14 10:47:57 2022
  SourcePackage: linux-signed-hwe-5.15
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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