I built a new server in Dec of 2023 that has been crashing since built and I can't seem to find the reason.

Sometimes it will run for a month, other times its less than an hour. 

I've run memory tests, recently reduced to a single ram stick so I could rotate them. Server crashes on all 4 when run independently. 

 

Latest test I removed the Nivida Drivers and my p4000, ran in safe mode with VM and Docker services off. Ran for just over 7 days. 

 

Crash errors are not being saved to the syslog. 

 

Here are some of the errors (Pictures), more recent crash i did not get to the server before monitor cut off I guess. 

I've tried every recommendation I could find in the forums I think. 
 

Any assistance or guidance would be appreciated 

 

 

ozunraidold-diagnostics-20240508-1159.zip syslog-192.168.21.90.log

Apr 30 21:15:54 Ozunraid kernel: mce: [Hardware Error]: Machine check events logged
Apr 30 21:15:55 Ozunraid kernel: mce: [Hardware Error]: Machine check events logged

 

These all other the other crashes without an apparent reason would suggest a hardware issue, if it's not RAM could be board/CPU.

After swapping around every hardware component, and having a few false hopes of finding a resolution, I eliminated everything except the processor. 

 

RMAed the Processor, and it has been running for a week without a crash.  It had gotten so bad it was crashing every 1-2 days and I was seeing errors in the logs that where not causing crashes. Logs have been clean in the last 7 days also. Glad to have a reliable server up and running again.