"Stale file handle" when list snapshots (.zfs)

Hi,

After upgrading version 12 to 13 (included 13U1), unable to list snapshot contents at NFS clients (NFv3 and NFSv4).

[root@machine01 _mroxa]# mount -o vers=4 10.30.0.2:/mnt/storage/TESTE /mnt
[root@machine01 _mroxa]# df -h /mnt

Filesystem Size Used Avail Use% Mounted on
10.30.0.2:/mnt/storage/TESTE 10G 1,5M 10G 1% /mnt

[root@machine01 _mroxa]# ls /mnt/
teste

[root@machine01 _mroxa]# ls /mnt/.zfs/snapshot/...

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