nvidia-kernel-source-440 440.100-0ubuntu0.20.04.1: nvidia kernel module failed to build

[Prabhat Narang]

nvidia-smi
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: nvidia-kernel-source-440 450.119.03-0ubuntu0.20.04.1
ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-50-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
DKMSKernelVersion: 5.8.0-50-generic
Date: Sat May 1 07:39:10 2021
Dependencies: nvidia-kernel-source-450 450.119.03-0ubuntu0.20.04.1 [origin: Ubuntu]
InstallationDate: Installed on 2020-06-01 (335 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
PackageVersion: 440.100-0ubuntu0.20.04.1
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.2
SourcePackage: nvidia-graphics-drivers-450
Title: nvidia-kernel-source-440 440.100-0ubuntu0.20.04.1: nvidia kernel module failed to build
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.