openai/codex · error · anyhow::Error

interaction edge {} was observed with conflicting endpoints

Error message

interaction edge {} was observed with conflicting endpoints

What it means

Error "interaction edge {} was observed with conflicting endpoints" thrown in openai/codex.

Source

Thrown at codex-rs/rollout-trace/src/reducer/tool/agents.rs:655

            kind: pending.kind,
            source: pending.source,
            target: TraceAnchor::ConversationItem {
                item_id: target_item_id.clone(),
            },
            started_at_unix_ms: pending.started_at_unix_ms,
            ended_at_unix_ms: pending.ended_at_unix_ms,
            carried_item_ids: vec![target_item_id],
            carried_raw_payload_ids: pending.carried_raw_payload_ids,
        })
    }

    fn upsert_interaction_edge(&mut self, edge: InteractionEdge) -> Result<()> {
        if let Some(existing) = self.rollout.interaction_edges.get_mut(&edge.edge_id) {
            if existing.kind != edge.kind
                || existing.source != edge.source
                || existing.target != edge.target
            {
                bail!(
                    "interaction edge {} was observed with conflicting endpoints",
                    edge.edge_id
                );
            }
            existing.started_at_unix_ms = existing.started_at_unix_ms.min(edge.started_at_unix_ms);
            existing.ended_at_unix_ms = match (existing.ended_at_unix_ms, edge.ended_at_unix_ms) {
                (Some(existing_ended), Some(edge_ended)) => Some(existing_ended.max(edge_ended)),
                (None, ended) | (ended, None) => ended,
            };
            extend_unique(&mut existing.carried_item_ids, edge.carried_item_ids);
            extend_unique(
                &mut existing.carried_raw_payload_ids,
                edge.carried_raw_payload_ids,
            );
            return Ok(());
        }

        self.rollout

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/rollout-trace/src/reducer/tool/agents.rs:655 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/f00598b78a845350. Report an issue: GitHub.