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My program is crashing at the end of execution, and couldnt even see stack unwind info.
all i can see is this ” ntdll!kifastsystemcallret”, can some throw some light?
KiFastSystemCallRet means that the thread is in a syscall – an unfortunate aspect of x86 NT syscall dispatch is that it will not return the context back to the original place, but has to return to a static location in ntdll, which will fix up the context and put you back where you came from. Paste in the stacks and we can give you some more hints…