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test_torch_engine_sub_proc_cleanup failed: psutil.ZombieProcess: PID still exists but it's a zombie

Status: Open.

#1817 In rwth-i6/returnn;

· albertz opened on Mar 4, 2026

RuntimeError: CUDA error: an illegal memory access was encountered

Status: Open.

#1816 In rwth-i6/returnn;

· albertz opened on Mar 3, 2026

Hang in Torch copy_to_device cudaStreamSynchronize

Status: Open.

#1811 In rwth-i6/returnn;

· albertz opened on Jan 31, 2026

Torch profiler fails by default on pytorch==2.5.0

Status: Open.

#1810 In rwth-i6/returnn;

· dorian-K opened on Jan 30, 2026

Documentation outdated (2025)

Status: Open.

#1797 In rwth-i6/returnn;

· albertz opened on Dec 12, 2025

FileCache no space left on device race condition

Status: Open.

#1792 In rwth-i6/returnn;

· albertz opened on Nov 7, 2025

MultiProcDataset + Postprocessing = CPU overcommit?

Status: Open.

#1780 In rwth-i6/returnn;

· NeoLegends opened on Oct 15, 2025

task eval broken for PyTorch engine

Status: Open.

#1779 In rwth-i6/returnn;

· Gerstenberger opened on Oct 13, 2025

Random access in datasets could be speed up by batched access, more structured shuffling

Status: Open.

#1777 In rwth-i6/returnn;

· albertz opened on Oct 7, 2025

Dataset set_file_cache has no effect

Status: Open.

#1776 In rwth-i6/returnn;

· albertz opened on Oct 6, 2025

test_ConvLayer_empty_out fails: InvalidArgumentError: Incompatible shapes: [7] vs. [1,1,5]

Status: Open.

#1775 In rwth-i6/returnn;

· albertz opened on Oct 6, 2025

devtrain dataset, reuse train dataset

Status: Open.

#1771 In rwth-i6/returnn;

· albertz opened on Sep 29, 2025