Weird colours after launching game

[David JM Emmett]

After updating to the latest kernel and drivers today, I rebooted, launched Perfect Heist 2 from Steam and the colours for my entire desktop went quite weird. I exited the game and the colour issues remained the same. Whilst rebooting even the console mode graphics had odd artefacts in them.

Relevant lines from dmesg:

```
May 21 10:46:39 polar kernel: [ 766.370050] NVRM: Xid (PCI:0000:01:00): 31, pid=7680, Ch 00000020, intr 00000000. MMU Fault: ENGINE GRAPHICS GPCCLIENT_T1_0 faulted @ 0x1_02805000. Fault is of type FAULT_PDE ACCESS_TYPE_VIRT_READ
May 21 10:46:50 polar kernel: [ 777.790920] NVRM: Xid (PCI:0000:01:00): 31, pid=7680, Ch 00000020, intr 00000000. MMU Fault: ENGINE GRAPHICS GPCCLIENT_T1_4 faulted @ 0x0_090d0000. Fault is of type FAULT_PTE ACCESS_TYPE_VIRT_READ
```

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: nvidia-driver-510 510.73.05-0ubuntu0.20.04.1
ProcVersionSignature: Ubuntu 5.14.0-1036.40-oem 5.14.21
Uname: Linux 5.14.0-1036-oem x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.24
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: GNOME
Date: Sat May 21 11:10:19 2022
InstallationDate: Installed on 2017-05-24 (1823 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
SourcePackage: nvidia-graphics-drivers-510
UpgradeStatus: Upgraded to focal on 2020-06-28 (692 days ago)