I am unable to update the driver to 390.42 as the installer fails hard on SIGBUS error. the fail occurs when the existing driver is being uninstalled.
# lspci for VGA 01:00.0 VGA compatible controller : NVIDIA Corporation Device [10de:1c02] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation Device [10de:11c2] Flags: fast devsel, IRQ 16 Memory at f6000000 (32-bit, non-prefetchable) Memory at e0000000 (64-bit, prefetchable) Memory at f0000000 (64-bit, prefetchable) I/O ports at e000 Expansion ROM at f7000000 [disabled] Capabilities:  Power Management version 3 Capabilities:  MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities:  Express Legacy Endpoint, MSI 00 Capabilities:  Virtual Channel Capabilities:  Latency Tolerance Reporting Capabilities:  Power Budgeting <?> Capabilities:  Advanced Error Reporting Capabilities:  Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Capabilities:  #19 Kernel modules: nouveau, nvidia_drm, nvidia
installer log file here: https://hastebin.com/rikuxeyiti.vbs
nvidia-bug-report.log.gz (106 KB)