Cannot stat file /proc/4362/fd/37: Stale NFS file handle
Cannot stat file /proc/4362/fd/40: Stale NFS file handle
Cannot stat file /proc/4362/fd/42: Stale NFS file handle
Cannot stat file /proc/4490/fd/10: Stale NFS file handle
                     USER        PID ACCESS COMMAND
/dev/snd/controlC0:  ubuntu     2901 F.... pulseaudio
/dev/snd/controlC1:  ubuntu     2901 F.... pulseaudio