PyTorch posts on PyTorch Forum https://discuss.pytorch.org/t/finding-source-of-nan-in-forward-pass/51153/3 https://discuss.pytorch.org/t/pytorch-0-2-nan-for-embedding/10781 https://discuss.pytorch.org/t/data-become-nan-after-fed-into-gpus/78163 https://discuss.pytorch.org/t/max-on-dim-1-of-batch-size-num-steps-dim-data-with-mask-causing-nan/26167/3 https://discuss.pytorch.org/t/getting-nan-value-only-on-cpu/73696 https://discuss.pytorch.org/t/multiple-gpus-nan-and-then-cuda-crashes-closed/37235 https://discuss.pytorch.org/t/why-i-keep-getting-nan/20383/4 https://discuss.pytorch.org/t/std-of-single-element-tensor-is-nan/21172 https://discuss.pytorch.org/t/nan-when-i-use-batch-normalization-batchnorm1d/322/8 https://discuss.pytorch.org/t/nn-parameter-contains-nan-when-initializing/44559/2 https://discuss.pytorch.org/t/embedding-layer-appear-nan/78323 https://discuss.pytorch.org/t/training-loss-nan/57704 https://discuss.pytorch.org/t/custom-loss-wing-loss-becomes-nan-after-a-few-batches/35824 https://discuss.pytorch.org/t/nan-generated-by-initializer/14252/2 https://discuss.pytorch.org/t/init-tensor-cause-nan/13398 https://discuss.pytorch.org/t/nan-in-torch-tensor/8987 https://discuss.pytorch.org/t/working-with-half-model-and-half-input/88494 https://discuss.pytorch.org/t/mixed-training-precision-leads-to-nan-of-loss/89900 https://discuss.pytorch.org/t/custom-loss-function-with-backward-method/21790 https://discuss.pytorch.org/t/runtimeerror-function-solvebackward-returned-nan-values-in-its-0th-output/79364 https://discuss.pytorch.org/t/incorrect-pow-function/62735/3 https://discuss.pytorch.org/t/making-infinity-addition-idempotent/80746/2 https://discuss.pytorch.org/t/nan-gradient-after-loss-backward-because-of-pow/72869/3 https://discuss.pytorch.org/t/adam-half-precision-nans/1765/2 https://discuss.pytorch.org/t/typecasting-network-and-data-to-halftensor-results-in-all-parameters-nan/13953 https://discuss.pytorch.org/t/why-bce-loss-out-put-differing/64693 https://discuss.pytorch.org/t/weights-become-nan-values-after-first-batch-step/87594/10 https://discuss.pytorch.org/t/nan-output-from-loss-function/75725 https://discuss.pytorch.org/t/embedding-returns-nan-issue/13209 https://discuss.pytorch.org/t/mask-rcnn-loss-is-nan/60064/2 https://discuss.pytorch.org/t/having-trouble-migrating-to-torchvision-fasterrcnn/79150 https://discuss.pytorch.org/t/pytorch-trained-model-on-webcam/23928/12 https://discuss.pytorch.org/t/getting-nan-as-loss-when-i-use-sgd-as-the-optimization-algorithm-of-my-cnn-model/49724/2 https://discuss.pytorch.org/t/how-to-create-bounding-boxes-on-images-for-training/35812/24 https://discuss.pytorch.org/t/call-a-function-inside-with-torch-no-grad-causes-nan-in-training/62104/9 https://discuss.pytorch.org/t/loss-inf-parameters-nan-why/88750 https://discuss.pytorch.org/t/rpn-box-reg-loss-is-nan/50480 https://discuss.pytorch.org/t/crossentropyloss-loss-becomes-nan-after-several-iteration/73530 https://discuss.pytorch.org/t/issue-with-cuda/3297 https://discuss.pytorch.org/t/inconsistent-tensor-size-while-loading-data-using-data-loader https://discuss.pytorch.org/t/multi-output-validation-volatile/3601/2 https://discuss.pytorch.org/t/getting-nan-loss-after-concatenating-fc-layer-with-additional-data/52072 https://discuss.pytorch.org/t/getting-nan-in-the-softmax-layer/74894/35 https://discuss.pytorch.org/t/nans-in-input-data-breaking-gradients/58504 https://discuss.pytorch.org/t/mseloss-producing-nan-on-the-second-or-third-input-each-time/9175 https://discuss.pytorch.org/t/slow-training-vs-tensorflow-and-sudden-performance-decrease-on-train-data/19266/3 https://discuss.pytorch.org/t/getting-nans-from-dropout-layer/70693 https://discuss.pytorch.org/t/getting-nan-values-immediately-after-first-backprop/34412 https://discuss.pytorch.org/t/loss-item-is-inf-or-nan/30396 https://discuss.pytorch.org/t/custom-loss-function-pollutes-with-nans-after-some-time-training/3622 https://discuss.pytorch.org/t/getting-nan-after-first-iteration-with-custom-loss/25929/5 https://discuss.pytorch.org/t/loss-becoming-nan-after-some-time/40683/2 https://discuss.pytorch.org/t/nan-loss-coming-after-some-time/11568/19 https://discuss.pytorch.org/t/my-self-implemented-batchnorm-relu-gives-nan/42294 https://discuss.pytorch.org/t/error-loss-nan/78493 https://discuss.pytorch.org/t/gradient-of-standard-deviation-is-nan/14713 https://discuss.pytorch.org/t/runtimeerror-function-sqrtbackward-returned-nan-values-in-its-0th-output/48702 https://discuss.pytorch.org/t/how-to-solve-the-loss-become-nan-because-of-using-torch-log/54499 https://discuss.pytorch.org/t/nan-gradient-for-torch-cos-torch-acos/9617 https://discuss.pytorch.org/t/model-returning-nan-as-output/82510 https://discuss.pytorch.org/t/solved-debugging-nans-in-gradients/10532/5 https://discuss.pytorch.org/t/need-help-understanding-why-the-following-custom-layer-i-implemented-is-not-numerically-stable-i-keep-getting-nan-using-it/17874/5 https://discuss.pytorch.org/t/getting-nan-values-in-backward-pass/83696 https://discuss.pytorch.org/t/recurrent-neural-network-giving-nan-loss-after-one-step/38714 https://discuss.pytorch.org/t/embedding-with-very-small-value-generate-nan-gradient/34539 https://discuss.pytorch.org/t/simple-neural-network-not-converging/1343 https://discuss.pytorch.org/t/getting-nans-in-gradients-while-training-dice-loss/28148/6 https://discuss.pytorch.org/t/tracking-down-nan-gradients/78112 https://discuss.pytorch.org/t/nan-loss-in-rnn-model/655/14 https://discuss.pytorch.org/t/how-to-debug-nan-in-loss-issue/86084/5 https://discuss.pytorch.org/t/nan-after-50-epochs/75835/7 https://discuss.pytorch.org/t/apex-nan-loss-with-o1-and-o2/74698 https://discuss.pytorch.org/t/getting-nan-when-using-either-batchnorm-or-dropout-or-both/73974 https://discuss.pytorch.org/t/why-the-cross-entropy-loss-list-passed-to-the-autograd-backward-causes-nan/34212 https://discuss.pytorch.org/t/division-by-zero-with-apex-after-217-epoch/70434/3 https://discuss.pytorch.org/t/weights-getting-nan-during-training/8175 https://discuss.pytorch.org/t/solved-possible-reasons-for-nans-in-0-4-0/18757 https://discuss.pytorch.org/t/assertionerror-min-nan-should-be-less-than-max-nan/58995/2 https://discuss.pytorch.org/t/changing-learning-rate-or-kernel-size-causes-loss-to-tend-towards-infinity-nan/36656 https://discuss.pytorch.org/t/build-a-neural-composer-using-rnn/30314/12 https://discuss.pytorch.org/t/solved-has-anyone-else-encountered-a-unreliably-repeatable-issue-of-weights-dropping-to-exactly-zero/18744/5 https://discuss.pytorch.org/t/unexplained-sgd-behaviour/54608/3 https://discuss.pytorch.org/t/runtimeerror-function-powbackward1-returned-nan-values-in-its-1st-output/82303/3 https://discuss.pytorch.org/t/outputs-of-the-model-are-sometimes-nan-sometimes-0/53547/3 https://discuss.pytorch.org/t/strange-mseloss-behaviour/86705 https://discuss.pytorch.org/t/well-formed-input-into-a-simple-linear-layer-output-nan/74720 https://discuss.pytorch.org/t/depthwise-convolution-gives-seemingly-random-results/35969 https://discuss.pytorch.org/t/different-losses-on-2-different-machines/36446/5 https://discuss.pytorch.org/t/lbfgs-not-working-on-nn-loss-not-decreasing/16211/9 https://discuss.pytorch.org/t/function-powbackward1-returned-nan-values-in-its-1th-output/87138 https://discuss.pytorch.org/t/why-ami-getting-runtimeerror-cuda-error-device-side-assert-triggered/55686/2 https://discuss.pytorch.org/t/ctc-loss-with-variable-input-lengths-produces-nan-values/43476/10 https://discuss.pytorch.org/t/nan-in-torch-norm-if-input-is-zero/6844 https://discuss.pytorch.org/t/getting-nans-only-on-gpu-training/57667 https://discuss.pytorch.org/t/embeddings-become-nan/8238 https://discuss.pytorch.org/t/gradients-are-becoming-nan/7596 https://discuss.pytorch.org/t/gradient-of-a-variable-became-nan-after-first-batch/27671 https://discuss.pytorch.org/t/nan-in-layer-normalization/13846/8 https://discuss.pytorch.org/t/nan-after-variable-ger/1805 https://discuss.pytorch.org/t/applying-mask-caused-nan-grad/15470