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UCT/CUDA/CUDA_IPC: Reverted remote cache destruction at ep_destroy. - #11744

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ofirfarjun7 merged 1 commit into
openucx:masterfrom
rakhmets:topic/revert-cuda-ipc-cache-destroy
Aug 17, 2026
Merged

ofirfarjun7 merged 1 commit into
openucx:masterfrom
rakhmets:topic/revert-cuda-ipc-cache-destroy

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@rakhmets

@rakhmets rakhmets commented Aug 7, 2026

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What?

Reverted the destruction of remote CUDA IPC cache when the endpoint is destroyed.

Why?

It is not safe to unconditionally destroy cache at endpoint destruction. As it may unregister memory that is still in use.

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