lina

the config : rotated_retinanet_obb_kld_stable_r50_fpn_1x_dota_le90.py it can run successful but when i debug, the Sigma_t(kld_loss) is : tensor([[[2.5000e-15, 0.0000e+00], [0.0000e+00, 2.5000e-15]], [[2.5000e-15, 0.0000e+00], [0.0000e+00, 2.5000e-15]], [[2.5000e-15, 0.0000e+00], [0.0000e+00, 2.5000e-15]], ..., [[2.5000e-15,...