SV = PVMG(0x1821a9c) at 0x18cca44
  REFCNT = 2
  FLAGS = (POK,pIOK,pPOK)
  IV = 1
  NV = 0
  PV = 0x18d6974 "1"\0
  CUR = 1
  LEN = 4
SV = PVNV(0x18b7464) at 0x225284
  REFCNT = 2
  FLAGS = (NOK,POK,pNOK,pPOK)
  IV = 0
  NV = 1
  PV = 0x18d6bcc "1"\0
  CUR = 1
  LEN = 36
SV = IV(0x18269f0) at 0x1854ec4
  REFCNT = 2
  FLAGS = (IOK,pIOK)
  IV = 1