I'm having this exact same issue, and this seems to be the only thread I can find with the same symptoms. Random processes dying with exit code 135 in the system log, making the WebUI, SSH, and other services (i.e. Docker containers) unstable and inaccessible. I was already on 6.12.3 before this started occurring though, and I've introduced several changes into my (previously rock-solid) Unraid server this week:
- Upgraded CPU from i5-10400 to i7-11700k
- Added an RTX 3090
- Upgraded Unraid from 6.12.3 to 6.12.4
- Added several GPU-utilizing containers
I'm also considering the possibility my current PSU just isn't strong enough (850 watts) to power my 12 drives _and_ a GPU, but I don't just have a spare lying around to test this theory - I would have to order one.
@mwasserman, you don't happen to have a GPU in your machine?