Happy Christmas.

 

This is not an issue and does not effect my server in anyway, so just wondering about these warning messages in my logs:

 

kernel: x86/split lock detection: #AC: crashing the kernel on kernel split_locks and warning on user-space split_locks kernel: ACPI: Early table checksum verification disabled Dec 27 14:56:39

floppy0: no floppy controllers found Dec 27 14:56:48

mcelog: failed to prefill DIMM database from DMI data

The two bottom ones are harmless, the 1st one I'm used to seeing in various diags without issues, so probably also harmless.

Seconded. These are standard Linux kernel errors, you can google them.