struct POP_SHUTDOWN_BUG_CHECK

typedef struct _POP_SHUTDOWN_BUG_CHECK
{
     ULONG Code;
     ULONG Parameter1;
     ULONG Parameter2;
     ULONG Parameter3;
     ULONG Parameter4;
} POP_SHUTDOWN_BUG_CHECK, *PPOP_SHUTDOWN_BUG_CHECK;

Windows Vista Kernel Structures