Hello there, 

 

first of all, thank you for your help.

 

I try to keep it short so i will do a mainpart where i write down the facts. afther that i will do a "Sidestory" maybe it helps for finding the problems.

 

Important Hardware:

MSI z490 pro

i5 10400k

16 x Crucial BL 64GB Ram 

 

 

I can reproduce the problem - but i cant read something out of the Logs - maybe you can?

The System crashes and starts booting up again and then i downloaded the Syslog from the USB and the Diagnostics and attatched them here. 

 

Overall: 

I have the System running without Problems for the last 2,5 Years. I wanted to upgrade my CPU i5 10400k to the i9 10900k. (Hardware is supported).

ATM i cant reproduce the crash with unraid itself (did a lot of corefreq-cli). I only can reproduce it in my gaming VM when i try to load a savegame. In my opinion a VM cant crash the host so i must have a hardware problem or a bad Bios setting. Logs attached.

 

Sidestory: (If you have time maybe it helps to find a problem, thats just the story of my last week)

I have a Gaming-VM and was just working fine. I chandged the CPU and the VM crashes, and with the VM the complete UNRAID-System. I installed the corefreq-cli Plugin and tested it - the Atomicburn is working fine but with the others it crashes. After some tests i thought the CPU is broken and sent it back (ordered a new one and will be delivered next week). Then i put my old i5 back, startet it and everything was fine. 

THEN i found that game UBOAT in steam - i like uboats. 

AND everytime i started that game my System with Unraid Crashes again - so also with my old CPU. 

I spent hours in the Bios and figured that when i was switchig back to the i5 a Overclocking was activated. Its not a good OC and i dont ned OC so i deactivated it and also deactivated XMP of the RAM - just for testing. Then everything worked fine for 2 Days, also the Uboat game which i have played for hours, so i thought i maybe found the Problem, just a bad biossetting and the i9 i sent back was fine. 

So i am waiting for my new i9 and was playing the game again and out of the sudden my VM with my Unraid is crashing again. 

NOW: everytime i am loading my last savegame everything crashes VM + Unraid. Everything else i try to crash it, to reproduce the problem is not working, i spent hours in the corefreq-cli with every stresstest it provides and everything works..but this uboartgame...puhh.

 

Conclusions: 

It is not the PSU because i played some other games which are using more Hardware, more CPU, more GPU so more watt, everything is fine. 

Its not my ram, did a complete Memtest - everything is fine. 

 

The game is a Alpha so even if it breakes my VM...it should only breake my VM and not my Host. I do VM-Ware at work and i never had the situation where the Clientsystem breaks the Hostsystem and i still think that that is impossible...so i think i have a Hardware failure or a bad Bios-Setting but i cant figure out what the problem could be.

 

Thanks again for reading all this. 

 

I hate it when i my system is unstable, was stable for the last years...but i am now also curious what the problem could be. 

 

If you need any information just text me.

 

For the Logs: Crash happend 20:47 - 20:48 sometime

datenbunker-diagnostics-20230320-2051.zip syslog

Edited March 21, 20233 yr by anthem221

Hello, 

 

so simple Solution. The first i9 i had was not of good qualitiy. With the second i9 i got everything worked fine - except sometimes when the cpu got a big spike. 

Then i realised my PSU is to small - bought a oversized one 1200W Titanium and now everything works, nothing is crashing.