c++ – RtlCaptureStackBackTrace is capturing no frame

I am using RtlCaptureStackBackTrace in my kernel mode driver and trying to get the call trace, but it is capturing zero frames. Code is :

PVOID *stackTrace = NULL;
PULONG traceHash = NULL;
USHORT capturedFrames = 0;

capturedFrames = RtlCaptureStackBackTrace(0, 10, stackTrace, traceHash);

when i check stacktrace, it is NULL.