Cannot run LXC after putting some files on it. Also, a VM got a io-error

[JustAUser]

Hello! I was running a Home Manager installation on a VM and a Jellyfin installation on a LXC. Now the VM launches, but there's a yellow triangle next to it, the system states there's an io-error. The container just does not start. Sometimes the summary screen states there's either a connection timeout or a communication error.

 

[JustAUser]

Here's the log output for the container:

run_buffer: 571 Script exited with status 32
lxc_init: 845 Failed to run lxc.hook.pre-start for container "101"
__lxc_start: 2034 Failed to initialize container "101"
TASK ERROR: startup for container '101' failed