Hardware Error message during boot

[kriegalex]

Issue 1)

During boot, I get this message:

Oct 12 11:04:20 trueqnap kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: ae0000000040110a
Oct 12 11:04:20 trueqnap kernel: mce: [Hardware Error]: TSC 0 ADDR fef86dc0 MISC 38a0000086
Oct 12 11:04:20 trueqnap kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1665597850 SOCKET 0 APIC 0 microcode 28

The system seems to work fine, but since I'm getting some "compression algorithm 112" issues, I'm wondering... I did have a faulty RAM stick that I did remove the other day, after running memtest86+