Hello.

Yesterday I upgraded from 6.12.13 to 7.2.3. Everything was fine until today. I added 16 GB of RAM to my server (48 GB total), and after rebooting I noticed that the Docker service won’t start.

I checked the documentation and tried deleting and recreating the Docker image. As far as I can tell, the image file is being created, but the service still won’t start.

Part of log:

goroutine 17 gp=0xc000102380 m=nil [finalizer wait]:

runtime.gopark(0xc000084660?, 0x4276bc?, 0xc0?, 0x36?, 0x550011?)

/usr/local/go/src/runtime/proc.go:402 +0xce fp=0xc000084620 sp=0xc000084600 pc=0x440f6e

runtime.runfinq()

/usr/local/go/src/runtime/mfinal.go:194 +0x107 fp=0xc0000847e0 sp=0xc000084620 pc=0x41e107

runtime.goexit({})

/usr/local/go/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000847e8 sp=0xc0000847e0 pc=0x478f01

created by runtime.createfing in goroutine 1

/usr/local/go/src/runtime/mfinal.go:164 +0x3d

failed to start containerd: timeout waiting for containerd to start

I’m not sure whether I should report this as a bug—maybe it’s a known issue. If you know any steps that could help get my server back up and running, I’d really appreciate it.

nas-diagnostics-20260103-1458.zip

Edited January 3Jan 3 by ND1

I removed the new RAM sticks, and everything seems OK now. The logs might still be useful, so I won’t delete this topic.