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February 23, 2022 11:45
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| bottom_up_features, expt_flops, real_flops, gate_tensor = self.backbone(x, step_rate) | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl | |
| return forward_call(*input, **kwargs) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/modeling/dynamic_arch/dynamic_backbone.py", line 300, in forward | |
| self.all_cell_list[layer_index][_cell_index]( | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl | |
| return forward_call(*input, **kwargs) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/modeling/dynamic_arch/dynamic_cell.py", line 273, in forward | |
| result_list[2].append(h_l_down * gate_weights_beta_down) | |
| (function _print_stack) | |
| [02/23 11:40:22 dl_lib.engine.hooks]: Total training time: 0:00:33 (0:00:00 on hooks) | |
| Traceback (most recent call last): | |
| File "/home/csbotos/github/fbscript/DynamicRouting/tools/train_net.py", line 174, in <module> | |
| launch( | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/launch.py", line 51, in launch | |
| mp.spawn( | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 230, in spawn | |
| return start_processes(fn, args, nprocs, join, daemon, start_method='spawn') | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 188, in start_processes | |
| while not context.join(): | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 150, in join | |
| raise ProcessRaisedException(msg, error_index, failed_process.pid) | |
| torch.multiprocessing.spawn.ProcessRaisedException: | |
| -- Process 2 terminated with the following error: | |
| Traceback (most recent call last): | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 59, in _wrap | |
| fn(i, *args) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/launch.py", line 93, in _distributed_worker | |
| main_func(*args) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/tools/train_net.py", line 161, in main | |
| res = trainer.train() | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/custom.py", line 204, in train | |
| super().train(self.start_iter, self.max_iter) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/train_loop.py", line 136, in train | |
| self.run_step() | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/train_loop.py", line 517, in run_step | |
| losses.backward() | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/_tensor.py", line 307, in backward | |
| torch.autograd.backward(self, gradient, retain_graph, create_graph, inputs=inputs) | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/autograd/__init__.py", line 154, in backward | |
| Variable._execution_engine.run_backward( | |
| RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [1, 1, 1, 1]], which is output 0 of AsStridedBackward0, is at version 2; expected version 0 instead. Hint: the backtrace further above shows the operation that failed to compute its gradient. The variable in question was changed in there or anywhere later. Good luck!bottom_up_features, expt_flops, real_flops, gate_tensor = self.backbone(x, step_rate) | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl | |
| return forward_call(*input, **kwargs) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/modeling/dynamic_arch/dynamic_backbone.py", line 300, in forward | |
| self.all_cell_list[layer_index][_cell_index]( | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1102, in _call_impl | |
| return forward_call(*input, **kwargs) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/modeling/dynamic_arch/dynamic_cell.py", line 273, in forward | |
| result_list[2].append(h_l_down * gate_weights_beta_down) | |
| (function _print_stack) | |
| [02/23 11:40:22 dl_lib.engine.hooks]: Total training time: 0:00:33 (0:00:00 on hooks) | |
| Traceback (most recent call last): | |
| File "/home/csbotos/github/fbscript/DynamicRouting/tools/train_net.py", line 174, in <module> | |
| launch( | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/launch.py", line 51, in launch | |
| mp.spawn( | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 230, in spawn | |
| return start_processes(fn, args, nprocs, join, daemon, start_method='spawn') | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 188, in start_processes | |
| while not context.join(): | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 150, in join | |
| raise ProcessRaisedException(msg, error_index, failed_process.pid) | |
| torch.multiprocessing.spawn.ProcessRaisedException: | |
| -- Process 2 terminated with the following error: | |
| Traceback (most recent call last): | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/multiprocessing/spawn.py", line 59, in _wrap | |
| fn(i, *args) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/launch.py", line 93, in _distributed_worker | |
| main_func(*args) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/tools/train_net.py", line 161, in main | |
| res = trainer.train() | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/custom.py", line 204, in train | |
| super().train(self.start_iter, self.max_iter) | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/train_loop.py", line 136, in train | |
| self.run_step() | |
| File "/home/csbotos/github/fbscript/DynamicRouting/./dl_lib/engine/train_loop.py", line 517, in run_step | |
| losses.backward() | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/_tensor.py", line 307, in backward | |
| torch.autograd.backward(self, gradient, retain_graph, create_graph, inputs=inputs) | |
| File "/data/engs-tvg-depth/csbotos/miniconda3/envs/dyndet/lib/python3.9/site-packages/torch/autograd/__init__.py", line 154, in backward | |
| Variable._execution_engine.run_backward( | |
| RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [1, 1, 1, 1]], which is output 0 of AsStridedBackward0, is at version 2; expected version 0 instead. Hint: the backtrace further above shows the operation that failed to compute its gradient. The variable in question was changed in there or anywhere later. Good luck! |
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