Public bug reported:

When the host uses a manually compiled LXD where binaries were not
stripped, the `lxd-agent` can be ~31MiB big. This binary is copied
inside the VM guest when the VM boots up. This copy operation can fail
as the tmpfs in the VM is mounted with `size=25MiB`.

This binary is then tentatively copied into any virtual machine instance
where that copy can fail because the tmpfs' size is set to 25MiB:

$ lxc launch ubuntu-minimal-daily:24.04 v1 --vm
Creating v1
Starting v1
$ lxc exec v1 -- mount | grep /run/lxd_agent
tmpfs on /run/lxd_agent type tmpfs 
(rw,nosuid,nodev,noatime,size=25600k,mode=700,inode64)

** Affects: lxd-agent-loader (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2058302

Title:
  lxd-agent-loader tmpfs too small for some LXD hosts

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