Metadatacopystruct _VI_TRACK_IRQL { void* Thread;/* 0x0 8 */ unsigned char OldIrql;/* 0x8 1 */ unsigned char NewIrql;/* 0x9 1 */ unsigned short Processor;/* 0xa 2 */ unsigned long TickCount;/* 0xc 4 */ void* StackTrace[5];/* 0x10 40 */};