X64 Exception Type 0x12 - Machine-check Exception [extra Quality]

Some motherboard chipsets have a buggy MCA implementation that generates false #MC exceptions. Check the motherboard vendor’s forum for "spurious MCE" issues. A BIOS update or disabling MCA in the kernel command line ( mce=off – ) may be a temporary workaround.

: Errors on the system bus, which connects the processor to other components like memory and peripherals, can also cause MCEs. x64 exception type 0x12 - machine-check exception

I’m leaning toward either:

Before MCA, if a CPU’s internal logic corrupted a calculation, the system would simply produce wrong results—silent data corruption (SDC). This is a nightmare for financial servers or scientific computing. Some motherboard chipsets have a buggy MCA implementation