From 1ec87493671ae2d2d82d4173469db477443c2782 Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <jan@mpxd.net>
Date: Sat, 18 Apr 2026 12:41:08 -0700
Subject: [PATCH] Bound region service consumer candidates

---
 crates/rrt-runtime/src/smp.rs | 14 ++++++++++++++
 docs/rehost-queue.md          | 10 +++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/crates/rrt-runtime/src/smp.rs b/crates/rrt-runtime/src/smp.rs
index ec64fb9..741ee52 100644
--- a/crates/rrt-runtime/src/smp.rs
+++ b/crates/rrt-runtime/src/smp.rs
@@ -2951,6 +2951,8 @@ pub struct SmpRegionServiceTraceReport {
     #[serde(default)]
     pub queued_notice_record_count: usize,
     #[serde(default)]
+    pub atlas_candidate_consumers: Vec<String>,
+    #[serde(default)]
     pub entries: Vec<SmpRegionServiceTraceEntry>,
     #[serde(default)]
     pub notes: Vec<String>,
@@ -3592,6 +3594,16 @@ pub fn inspect_save_infrastructure_asset_trace_file(
 fn build_region_service_trace_report(
     analysis: &SmpSaveCompanyChairmanAnalysisReport,
 ) -> SmpRegionServiceTraceReport {
+    let atlas_candidate_consumers = vec![
+        "0x00422100 periodic class-0 region picker and queue seed owner".to_string(),
+        "0x004337c0 queued 0x20-byte notice-node append helper".to_string(),
+        "0x00437c00 queued-kind dispatch owner".to_string(),
+        "0x004c7520 kind-7 region-focused custom-modal owner".to_string(),
+        "0x004358d0 pending region bonus service owner".to_string(),
+        "0x00438710 recurring queued-notice service owner".to_string(),
+        "0x00420030 / 0x00420280 city-connection peer probes".to_string(),
+        "0x0047efe0 placed-structure linked-company resolver".to_string(),
+    ];
     let entries = analysis
         .region_record_triplets
         .as_ref()
@@ -3662,6 +3674,7 @@ fn build_region_service_trace_report(
             .as_ref()
             .map(|probe| probe.entries.len())
             .unwrap_or_default(),
+        atlas_candidate_consumers,
         entries,
         notes,
     }
@@ -21606,6 +21619,7 @@ mod tests {
         let trace = build_region_service_trace_report(&analysis);
         assert_eq!(trace.region_record_triplet_count, 1);
         assert_eq!(trace.queued_notice_record_count, 0);
+        assert!(!trace.atlas_candidate_consumers.is_empty());
         assert_eq!(trace.entries.len(), 1);
         assert_eq!(
             trace.entries[0].branches[0].status,
diff --git a/docs/rehost-queue.md b/docs/rehost-queue.md
index dbdecaf..9750296 100644
--- a/docs/rehost-queue.md
+++ b/docs/rehost-queue.md
@@ -27,7 +27,11 @@ Working rule:
   and any stable region-id or class discriminator that can drive shellless city-connection
   service. The newly grounded queue-node probe for the atlas-backed kind-`7` notice records is a
   negative result on `q.gms`, `p.gms`, and `Autosave.gms`, so the next region pass should not
-  assume that the transient `[world+0x66a6]` queue family is persisted in ordinary saves.
+  assume that the transient `[world+0x66a6]` queue family is persisted in ordinary saves; the
+  region trace now also carries the concrete queued/service owners (`0x00422100`, `0x004337c0`,
+  `0x00437c00`, `0x004c7520`, `0x004358d0`, `0x00438710`, `0x00420030/0x00420280`,
+  `0x0047efe0`) so the next pass can focus on the missing saved latches and stable region id/class
+  rather than on rediscovering the outer service family.
 - Reconstruct the save-side placed-structure collection body on top of the newly grounded
   `0x36b1/0x36b2/0x36b3` header seam so the blocked city-connection / linked-transit branch can
   stop depending on atlas-only placed-structure and local-runtime refresh notes, especially the
@@ -91,6 +95,10 @@ Working rule:
   consumer candidates rooted at the `Infrastructure` child attach/rebuild/serializer helpers and
   the later route/local-runtime follow-on owners. That means the next `0x38a5` pass can be
   targeted static mapping instead of another generic scan.
+- The region trace now also carries the corresponding atlas-backed candidate owner strip above the
+  unresolved save latches, so the region frontier is now explicitly “missing persisted owner seam
+  for `[region+0x25e/+0x276/+0x302/+0x316]` and stable region id/class,” not “unknown service
+  family.”
 - Save inspection now splits the shared `0x5209/0x520a/0x520b` family correctly: the smaller
   direct `0x1d5` collection is the live train family and now exposes a live-entry directory rooted
   at metadata dword `16`, while the actual region family is the larger non-direct `Marker09`