Trouble with PyTorch true

MLOps3 posts from 3 people3d active+22 posts in the last 7 days, 0 the 7 days before (rising)

Posts per day3 posts, Sep 30 to Oct 21

The posts behind it

3, newest first

GitHub issuesOct 17 new_group hangs on all ranks after a use_local_synchronization=True new_group### 🐛 Describe the bug Since 2.14.0, if a subset of ranks calls `new_group(..., use_local_synchronization=True)` (non-members skip the call, as the docstring allows), the next ordinary `new_group` that every rank calls hangs on all ranks until the group timeout, and with the...pytorch/pytorch · digit50Open ↗GitHub issuesOct 15 torch.cuda.memory_snapshot() drops a reference to True on every call and aborts Python < 3.12 (fix #199044 not in 2.14.1)...memory before a kernel launch) crashes long-running processes on Python 3.10 and 3.11. Workaround for affected versions: call `torch._C._cuda_memorySnapshot(None)["segments"]` instead of `torch.cuda.memory_snapshot()`. ### Versions - PyTorch 2.13.0+cu126 (observed); v2.14.1...pytorch/pytorch · sypsyp972 repliesOpen ↗GitHub issuesSep 30 torch.compile moves backward-only RNG into forward with fallback_random=True### 🐛 Describe the bug When we use `torch.compile` with `fallback_random=True`, a `torch.randint` call written only in the backward method of an `autograd.Function` is moved into forward during compilation. This means, in this case, compile behavior is different from the eager...pytorch/pytorch · RobeZHOpen ↗

Companies and products named

About this problem

Evidence

3 posts from 3 people in 1 place, about 1 a week over 18 days. Mostly on pytorch/pytorch. Tools named alongside: NVIDIA, Codex.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts about PyTorch with no known issue, sharing the word "true". First post Sep 30, 2026, latest Oct 17, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

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History

CorroborationOct 21, 2026unverified to corroborated

MomentumOct 21, 2026fading to rising

AddedOct 13, 2026Trouble with PyTorch true (1 post)