[General] worker-gpu-3 has SIGBUS errors

[vmx]

What is the goal?

Having a working machine.

Why do you need this?

I need that machine for my work on Filecoin proofs.

What else do we need to know?

The worker-gpu-3 machine has issues. I suspect bad RAM. I get SIGBUS: access to undefined memory errors, when I run a test that allocates around 32GiB or RAM. That test works flawless on worker-gpu-5.

When I try sealing a 32GiB sector, I got a Command terminated by signal 7, which is also SIGBUS.

I suggest doing a memtest on that machine to see if that's the issue.

DRI: myself