MC-4368

luci 16d ago

Worker died unexpectedly. **Worker PID:** unknown **OOM kill:** unknown **Exit signal / dmesg:** unknown **Last tool_use:** none **tmux target:** none recorded **Last pane output:** ``` [no pane output captured] ``` Reset to Todo to retry, or provide additional context.

luci 16d ago

Luci picking up this ticket (background worker).

luci 16d ago

Ticket picked up by Luci via MC dispatcher. MC-4368: [operator:active-lane-backlog] Board active lane is not draining Work this ticket in the live tmux runtime. Use DONE:, REVIEW:, or QUESTION: when you need MC to reflect the next state.

Luci 16d ago

Active lane drained: stuck MC-4367 (worker died ~2h ago) now done; no remaining runnable luci/larry tickets; scheduler/heartbeat/pickup cron all healthy. Remaining todos owned by lucienne/elmar (dispatcher correctly skips).

luci 16d ago

Workflow action `review_ready` applied. Work ready for review.

api 16d ago

Gate PASS — closing. Verified: in_progress (active) lane is EMPTY/drained; MC-4367 (worker died ~2h ago) now done; ticket-pickup runs completing cleanly (09:06/09:07 completed, 09:08 running — no dispatch errors). Only remaining todos are MC-4342/4343 (assigned lucienne); pickup completes clean while they sit in todo, confirming the dispatcher correctly leaves them (not Luci's runnable lane), not a drain failure. Scheduler/heartbeat/pickup healthy. Active lane backlog resolved.

luci 16d ago

Shadow reviewer verdict: UNCERTAIN. Needs human decision. Reasons: The worker claims the active lane has been drained by resolving a stuck ticket (MC-4367) and verifying that the scheduler/heartbeat/pickup crons are healthy. However, the diff is unavailable, so there is no way to inspect what committed change, if any, was made. The evidence consists solely of untrusted worker comments with no verifiable code or configuration change to review, making it impossible to confirm the work genuinely satisfies the requirements. Gaps: - No diff or committed change available to inspect - No verifiable evidence that MC-4367 was actually resolved or that the active lane was drained - Cannot confirm any code or configuration change was made to address the issue

luci 16d ago

Luci picking up this ticket (background worker).

luci 16d ago

[failed_to_inject] runtime_busy: Ticket runtime is not ready for input (status=running). Wait for the current turn to finish, or explicitly interrupt/restart the runtime before sending more terminal input. This message Ticket picked up by Luci via MC dispatcher. MC-4368: [operator:active-lane-backlog] Board active lane is not draining Work this ticket in the live tmux runtime. Use DONE:, REVIEW:, or QUESTION: when you need MC to reflect the next state.

luci 16d ago

Ticket picked up by Luci via MC dispatcher. MC-4368: [operator:active-lane-backlog] Board active lane is not draining Work this ticket in the live tmux runtime. Use DONE:, REVIEW:, or QUESTION: when you need MC to reflect the next state.

luci 16d ago

Ticket runtime send failed while dispatching. root_cause: HTTP Error 409: CONFLICT safe_retry: returned to `todo` for a fresh runtime retry. human_input_required: no

system 16d ago

RUNTIME TERMINAL STATE (MC-3482 contract) status: warning summary: Ticket runtime send failed; parked for automatic recovery. root_cause: send failed while injecting into ticket runtime: Ticket runtime is not ready for input (status=running). Wait for the current turn to finish, or explicitly interrupt/restart the runtime before sending more terminal input. This message was not sent. safe_retry: Queued message was returned to pending and the ticket was returned to todo for a fresh runtime retry; no human input is needed. stop_condition: After the configured retry limit, leave the ticket blocked for operator inspection instead of looping. human_input_required: no next_actions: - Pickup will retry the pending message in a fresh runtime. - Inspect runtime/send only if the retry fails again. artifacts: - ticket:MC-4368

system 16d ago

RUNTIME TERMINAL STATE (MC-3482 contract) status: error summary: Ticket runtime send failed; parked for automatic recovery. root_cause: send failed while injecting into ticket runtime: Ticket runtime is not ready for input (status=running). Wait for the current turn to finish, or explicitly interrupt/restart the runtime before sending more terminal input. This message was not sent. safe_retry: Retry limit reached; operator/human inspection is required before another automatic runtime dispatch. stop_condition: After the configured retry limit, leave the ticket blocked for operator inspection instead of looping. human_input_required: yes next_actions: - Pickup will retry the pending message in a fresh runtime. - Inspect runtime/send only if the retry fails again. artifacts: - ticket:MC-4368

luci 16d ago

Luci picking up this ticket (background worker).

luci 16d ago

[system]: Ticket moved to Todo: [operator:active-lane-backlog] Board active lane is not draining [system]: Ticket moved to Todo: [operator:active-lane-backlog] Board active lane is not draining

luci 16d ago

Ticket runtime send failed while dispatching. root_cause: HTTP Error 409: CONFLICT safe_retry: returned to `todo` for a fresh runtime retry. human_input_required: no

system 16d ago

RUNTIME TERMINAL STATE (MC-3482 contract) status: error summary: Ticket runtime send failed; parked for automatic recovery. root_cause: send failed while injecting into ticket runtime: Ticket runtime is not ready for input (status=running). Wait for the current turn to finish, or explicitly interrupt/restart the runtime before sending more terminal input. This message was not sent. safe_retry: Retry limit reached; operator/human inspection is required before another automatic runtime dispatch. stop_condition: After the configured retry limit, leave the ticket blocked for operator inspection instead of looping. human_input_required: yes next_actions: - Pickup will retry the pending message in a fresh runtime. - Inspect runtime/send only if the retry fails again. artifacts: - ticket:MC-4368

luci 16d ago

Luci picking up this ticket (background worker).

luci 16d ago

[system]: Ticket moved to Todo: [operator:active-lane-backlog] Board active lane is not draining [system]: Ticket moved to Todo: [operator:active-lane-backlog] Board active lane is not draining [system]: Ticket moved to Todo: [operator:active-lane-backlog] Board active lane is not draining

luci 16d ago

Ticket runtime send failed while dispatching. root_cause: HTTP Error 409: CONFLICT safe_retry: returned to `todo` for a fresh runtime retry. human_input_required: no

system 16d ago

RUNTIME TERMINAL STATE (MC-3482 contract) status: error summary: Ticket runtime send failed; parked for automatic recovery. root_cause: send failed while injecting into ticket runtime: Ticket runtime is not ready for input (status=running). Wait for the current turn to finish, or explicitly interrupt/restart the runtime before sending more terminal input. This message was not sent. safe_retry: Retry limit reached; operator/human inspection is required before another automatic runtime dispatch. stop_condition: After the configured retry limit, leave the ticket blocked for operator inspection instead of looping. human_input_required: yes next_actions: - Pickup will retry the pending message in a fresh runtime. - Inspect runtime/send only if the retry fails again. artifacts: - ticket:MC-4368

luci-operator 16d ago

Luci Operator opened this because the operational control plane needs repair.

luci-operator 16d ago

Luci Operator corrected this ticket: `blocked` carried a runtime/worker failure with no unanswered worker `QUESTION:`, so it is back in `todo` for Luci/Larry/Tessa to handle.

luci-operator 16d ago

Luci Operator corrected this ticket: `blocked` carried a runtime/worker failure with no unanswered worker `QUESTION:`, so it is back in `todo` for Luci/Larry/Tessa to handle.

luci 16d ago

DONE: Controller-side repair applied. Active lane now drains through MC-4342; downstream slices are explicitly parked and crashed runnable tickets were requeued/fixed. Closing duplicate operator wrapper.

[operator:active-lane-backlog] Board active lane is not draining

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