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Add Tests#167392

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drisspg wants to merge 18 commits intogh/drisspg/220/basefrom
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Add Tests#167392
drisspg wants to merge 18 commits intogh/drisspg/220/basefrom
gh/drisspg/220/head

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@drisspg drisspg commented Nov 8, 2025

[ghstack-poisoned]
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pytorch-bot Bot commented Nov 8, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/167392

Note: Links to docs will display an error until the docs builds have been completed.

✅ No Failures

As of commit a9c6a8f with merge base e401a56 (image):
💚 Looks good so far! There are no failures yet. 💚

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@pytorch-bot pytorch-bot Bot added the topic: not user facing topic category label Nov 8, 2025
drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: eb06fd2
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: 82328b5
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: fc339a4
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: 759e6ef
Pull-Request: #167392
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@drisspg drisspg requested a review from a team as a code owner November 8, 2025 21:28
drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: 8923f6b
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: 6934eb5
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 8, 2025
ghstack-source-id: 46c89bc
Pull-Request: #167392
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drisspg added a commit that referenced this pull request Nov 9, 2025
ghstack-source-id: a107b85
Pull-Request: #167392
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@drisspg drisspg requested a review from jbschlosser November 9, 2025 19:46
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Comment thread test/nn/attention/test_fa4.py
Comment thread test/nn/attention/test_fa4.py Outdated
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@drisspg drisspg requested a review from albanD November 11, 2025 23:27
@drisspg drisspg added the ciflow/trunk Trigger trunk jobs on your pull request label Nov 11, 2025
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@drisspg drisspg requested a review from huydhn November 12, 2025 03:33
Comment on lines +214 to +215
# TODO: Getting bad TMA setup on dO w/ headdim = 64, will take a look
test_backward = head_dim == 128 and dtype == torch.float16
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nit: xfailing this case would be cleaner

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played around with this but I think its better as is because we are at least testing the forward here, and I am confident on how stable the bwd errror is to assert on it

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Let's gooo

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drisspg commented Nov 12, 2025

@pytorchbot merge

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Merge started

Your change will be merged once all checks pass (ETA 0-4 Hours).

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Khanaksahu pushed a commit to Khanaksahu/pytorch that referenced this pull request Nov 17, 2025
ghstack-source-id: f7dccad
Pull-Request: pytorch/pytorch#167392
Silv3S pushed a commit to Silv3S/pytorch that referenced this pull request Nov 18, 2025
Need to wait for:
Dao-AILab/flash-attention#1998 to land

Pull Request resolved: pytorch#167392
Approved by: https://github.com/jbschlosser
ghstack dependencies: pytorch#167348
@github-actions github-actions Bot deleted the gh/drisspg/220/head branch December 13, 2025 02:17
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