[https://nvbugs/6104831][fix] Disaggregated KV transfer: lifecycle, cancellation, and quiescence hardening#13713

Closed

chienchunhung wants to merge 28 commits into

NVIDIA:mainfrom

chienchunhung:pr13056-pr13495-combo-nvbug6104831

Commits on May 12, 2026

[https://nvbugs/6104831][fix] Disagg request cancellation fix
chienchunhung
committed
[https://nvbugs/6104831][test] Add reproducers for broken-promise on disagg cancellation.
chienchunhung
committed
[https://nvbugs/6104831][test] Add disagg cancellation regression tests
chienchunhung
committed
Fail closed on unquiesced disagg KV transfer

yifjiang
authored and
chienchunhung
committed
[https://nvbugs/6104831][fix] Incorporate PR#13728's improvements
chienchunhung
committed
Narrow Python disagg transfer timeout handling
chienchunhung
committed
Defer context transfer cleanup after timeout cancel

yifjiang
authored and
chienchunhung
committed
[https://nvbugs/6104831][fix] Complete deferred disagg cleanup after transfer
chienchunhung
committed
[https://nvbugs/6104831][fix]Cleanup PR for review
chienchunhung
committed
[https://nvbugs/6104831][fix] Address review feedback
chienchunhung
committed

Commits on May 13, 2026

[https://nvbugs/6104831][fix] Update cacheTransceiverTest for shared_ptr async API
chienchunhung
committed

Commits on May 14, 2026

[https://nvbugs/6104831][feat] Gate disagg mid-flight cancel surface behind TRTLLM_DISAGG_ENABLE_INFLIGHT_CANCEL
chienchunhung
committed

Commits on May 18, 2026

[NVBUGS-6104831][refactor] bundle disagg KV transfer timeout enforcement under inflight-cancel flag
chienchunhung
committed

Commits on May 21, 2026

Commits on May 22, 2026

Commits on May 23, 2026

[https://nvbugs/6104831][fix] remove rank-asymmetric gates on disagg ctx-side checkContextTransferStatus
chienchunhung
committed

Commits on May 24, 2026

Commits on May 27, 2026

Commits on May 29, 2026

[https://nvbugs/6104831][fix] explicit V2 transceiver shutdown in single-process test to prevent daemon thread leak
chienchunhung
committed