struct _VF_TRACKER_STAMP// Size=0x8
{
    void * Thread;// Offset=0x0 Size=0x4
    unsigned char Flags:8;// Offset=0x4 Size=0x1 BitOffset=0x0 BitSize=0x8
    unsigned char OldIrql:8;// Offset=0x5 Size=0x1 BitOffset=0x0 BitSize=0x8
    unsigned char NewIrql:8;// Offset=0x6 Size=0x1 BitOffset=0x0 BitSize=0x8
    unsigned char Processor:8;// Offset=0x7 Size=0x1 BitOffset=0x0 BitSize=0x8
};