NvBufSurfTransform failed with error -3 while converting buffer

  1. could you share your whole media pipeline?
  2. there is a similiar issue , I suggest printing the object’s rectangle coordinates values, specifically, you can add a probe function on tracker’s sink, and print the object’s rectangle values to check if some values are negative. please refer to osd_sink_pad_buffer_probe of deepstream_test4_app.c in deepstream sdk.