message: imgproc(IPP): disable ippiDistanceTransform_3x3_8u32f_C1R
diff: @@ -795,7 +795,7 @@ void cv::distanceTransform( InputArray _src, OutputArray _dst, OutputArray _labe
  {
  if( maskSize == CV_DIST_MASK_3 )
  {
  -#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700)
  +#if defined (HAVE_IPP) && (IPP_VERSION_X100 >= 700) && 0 // disabled: https://github.com/opencv/opencv/issues/15904
  CV_IPP_CHECK()
  {
  IppiSize roi = { src.cols, src.rows };
  