nsenter --mount=/run/snapd/ns/lxd.mnt grep containers/docs /proc/self/mountinfo
nsenter --mount=/run/snapd/ns/lxd.mnt stat -f /var/snap/lxd/common/lxd/storage-pools/zfs1/containers/docs
nsenter --mount=/run/snapd/ns/lxd.mnt stat -f /var/snap/lxd/common/lxd/storage-pools/zfs1/containers/
For us to debug this.
Then to workaround it:
nsenter --mount=/run/snapd/ns/lxd.mnt umount nsenter --mount=/run/snapd/ns/lxd.mnt stat -f /var/snap/lxd/common/lxd/storage-pools/zfs1/containers/docs