MCE event | seeking assistance | logs attached

[adam5622]

Hello all,

I happened to login to my unraid (v6.11.5) node today and saw a red notification stating "Errors have been found with your server".
Under the settings tab, I see the following message;

"Your server has detected hardware errors. You should install mcelog via the NerdPack plugin, post your diagnostics and ask for assistance on the Unraid forums. The output of mcelog (if installed) has been logged"

Syslog excerpt below; I'm also attaching the full log and diagnostics zip files.

 

May 27 15:48:45 FX8350 kernel: mce: [Hardware Error]: Machine check events logged
May 27 15:48:45 FX8350 kernel: [Hardware Error]: Corrected error, no action required.
May 27 15:48:45 FX8350 kernel: [Hardware Error]: CPU:0 (15:2:0) MC4_STATUS[-|CE|MiscV|AddrV|-|CECC|-]: 0x9d0cc0f2001d011b
May 27 15:48:45 FX8350 kernel: [Hardware Error]: Error Addr: 0x0000000162934700
May 27 15:48:45 FX8350 kernel: [Hardware Error]: MC4 Error (node 0): L3 cache tag error.
May 27 15:48:45 FX8350 kernel: [Hardware Error]: cache level: L3/GEN, tx: GEN, mem-tx: RD
Jun  1 04:20:05 FX8350 root: Fix Common Problems: Error: Machine Check Events detected on your server
Jun  1 04:20:05 FX8350 root: mcelog: ERROR: AMD Processor family 21: mcelog does not support this processor.  Please use the edac_mce_amd module instead.

 

Any help or suggestions would be greatly appreciated.

 

Hardware Info:
MBoard: ASrock 990FX Extreme9
CPU: AMD FX8350
 

Thank you,
-Adam

 

Edited June 4, 2023 by adam5622

[JorgeB]

This looks like a CPU cache error, but the error was corrected by ECC, if it's a one time thing you can ignore, if it keeps happening I would try with a different CPU.