Can't boot VMs anymore since incus 7 (Failed to allocate new core scheduling domain for vCPU threads)

Incus
1

Hi,

since the update to incus 7, my VMs did not start anmore.

The error I got is:
$ incus start unifi
Error: Failed to add CPUs: Failed to allocate new core scheduling domain for vCPU threads: Failed to run: /usr/lib/incus/incusd forkcoresched 0 13822 13829 13830 13831: exit status 1
Try incus info --show-log unifi for more info

If I remove “limits.cpu” from vm configuration, it starts but with only 1 cpu.
Downgrade to incus 6.23 worked as a workaround for now.

Thanks for help

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