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cuda_pathfinder: pin nvshmem to <3.7 (was previously excluding only 3.7.0) - #2286

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leofang merged 1 commit into
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leofang:leofang/pathfinder-nvshmem-lt-3.7
Jul 1, 2026
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cuda_pathfinder: pin nvshmem to <3.7 (was previously excluding only 3.7.0)#2286
leofang merged 1 commit into
NVIDIA:mainfrom
leofang:leofang/pathfinder-nvshmem-lt-3.7

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@leofangleofang commented Jul 1, 2026

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Summary

nvidia-nvshmem-cu{12,13} 3.7.x is breaking main, not just 3.7.0. Widen the exclusion from \!=3.7.0 to <3.7 so all 3.7.x versions are avoided until we can move forward.

Extracted from #2283 to unblock CI ASAP.

See issue #2200 (and PR #2201) for related discussions.

….7.0)
nvidia-nvshmem-cu{12,13} 3.7.x breaks the main branch, not only 3.7.0. Widen the exclusion from an exact-version bump to <3.7 so 3.7.x and above are avoided until we can move forward.
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@github-actionsgithub-actionsBot added the cuda.pathfinder Everything related to the cuda.pathfinder module label Jul 1, 2026
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leofang requested a review from mdboomJuly 1, 2026 15:55
@leofangleofang self-assigned this Jul 1, 2026
@leofangleofang added bug Something isn't working P0 High priority - Must do! labels Jul 1, 2026
@leofangleofang added this to the cuda.pathfinder next milestone Jul 1, 2026
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/ok to test 6e462577ec1cb055a49c6a12de70a4e07dbea7e5

@leofang, there was an error processing your request: E2

See the following link for more information: https://docs.gha-runners.nvidia.com/cpr/e/2/

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/ok to test 6e46257

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leofang enabled auto-merge (squash) July 1, 2026 15:58
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Comment threadcuda_pathfinder/pyproject.toml
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Since most linux-64 CIs are green, let me admin-merge to unblock everyone. The CI queue seems long today.

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leofang disabled auto-merge July 1, 2026 17:20
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leofang merged commit 7ff3774 into NVIDIA:mainJul 1, 2026
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leofang deleted the leofang/pathfinder-nvshmem-lt-3.7 branch July 1, 2026 17:20
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bugSomething isn't workingcuda.pathfinderEverything related to the cuda.pathfinder moduleP0High priority - Must do!

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3 participants

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