diff --git a/Makefile b/Makefile
index 1699d01..e2c9042 100644
--- a/Makefile
+++ b/Makefile
@@ -142,7 +142,7 @@ diligence-demo:
 	echo "diligence-demo: host Path B golden lines ok"
 
 # Host sell-path: named attacks the kernel already refuses. Reuses
-# blast / blast-hops / blast-nodes / bank-color / uncolored-compute / foreign-tenant-color / qos-credits / fence-not-ready / outside-slice / typed-window-sid / silent-remote / hbm-bw / xqueue-sid-override / set-sid-unbound / submit-sid / sid-budget / stage2-fault / softnoi-exhausted / hodge-harmonic-tree / hodge-curl-tree / hodge-quota / SoftCmdFirewall / firewall-ident-pa / greenctx-overcommit / greenctx-unbound / greenctx-exhausted / greenctx-busy / SoftSFI / SoftNoI-IS / PASID clips.
+# blast / blast-hops / blast-nodes / bank-color / uncolored-compute / foreign-tenant-color / qos-credits / fence-not-ready / outside-slice / typed-window-sid / silent-remote / hbm-bw / xqueue-sid-override / set-sid-unbound / submit-sid / sid-budget / stage2-fault / softnoi-exhausted / hodge-harmonic-tree / hodge-curl-tree / hodge-quota / SoftCmdFirewall / firewall-ident-pa / greenctx-overcommit / greenctx-unbound / greenctx-exhausted / greenctx-busy / smmu-overlap / SoftSFI / SoftNoI-IS / PASID clips.
 # CI greps the [redteam] proof lines. Not a QEMU guest.
 REDTEAM_LOG := $(BUILD)/redteam.log
 
@@ -177,6 +177,7 @@ red-team:
 	grep -q "\\[redteam\\] attack=greenctx-unbound result=refused" $(REDTEAM_LOG)
 	grep -q "\\[redteam\\] attack=greenctx-exhausted result=refused" $(REDTEAM_LOG)
 	grep -q "\\[redteam\\] attack=greenctx-busy result=refused" $(REDTEAM_LOG)
+	grep -q "\\[redteam\\] attack=smmu-overlap result=refused" $(REDTEAM_LOG)
 	grep -F -x -q "[redteam] fabric-class admit/refuse" $(REDTEAM_LOG)
 	grep -F -x -q "[redteam] ATOMIC_ADD accept/reject" $(REDTEAM_LOG)
 	grep -F -x -q "[softsfi] tensor=refused" $(REDTEAM_LOG)
diff --git a/core/src/iommu.rs b/core/src/iommu.rs
index 06ff0e1..2c74c13 100644
--- a/core/src/iommu.rs
+++ b/core/src/iommu.rs
@@ -1848,6 +1848,54 @@ pub fn run_stage2_fault_demo() -> Stage2FaultReport {
 }
 
 
+/// Host red-team report for Soft-SMMU same-SID guest-PA overlap refuse.
+///
+/// Sell line `[redteam] attack=smmu-overlap` — existing [`IommuMap::map`] path
+/// only. Second pin overlapping guest PA on the **same** SID →
+/// [`MapError::Overlap`]. Non-overlapping pin admits; peer SID may share PA.
+/// **Not** CrossTenant / WrongStream / Stage2Fault / SubmitSid / SidBudget.
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct SmmuOverlapReport {
+    /// First in-range pin on SID admits.
+    pub first_ok: bool,
+    /// Overlapping guest-PA pin on same SID → `MapError::Overlap`.
+    pub overlap: bool,
+    /// Non-overlapping pin on same SID still admits (sibling contrast).
+    pub disjoint_ok: bool,
+}
+
+impl SmmuOverlapReport {
+    pub fn all_ok(&self) -> bool {
+        self.first_ok && self.overlap && self.disjoint_ok
+    }
+}
+
+/// Soft-SMMU `map` same-SID overlapping guest PA → [`MapError::Overlap`].
+/// Per-STE overlap honesty — not CrossTenant / WrongStream / Stage2Fault.
+pub fn run_smmu_overlap_demo() -> SmmuOverlapReport {
+    use crate::caps::{CapKind, CapRights, Capability};
+    use crate::types::TenantId;
+
+    let mut iommu = IommuMap::new();
+    let cap = Capability::new(CapKind::Memory, CapRights::MEM_FULL, 1, TenantId(1))
+        .with_generation(1);
+
+    let first = iommu.map(&cap, MapRequest::pin(PhysAddr(0x1000), 0x1000));
+    let first_ok = first.is_ok();
+    let overlap = iommu.map(&cap, MapRequest::pin(PhysAddr(0x1800), 0x1000))
+        == Err(MapError::Overlap);
+    let disjoint_ok = iommu
+        .map(&cap, MapRequest::pin(PhysAddr(0x3000), 0x1000))
+        .is_ok();
+
+    SmmuOverlapReport {
+        first_ok,
+        overlap,
+        disjoint_ok,
+    }
+}
+
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -2048,6 +2096,15 @@ mod tests {
         );
     }
 
+    #[test]
+    fn smmu_overlap_demo_refuses_same_sid_guest_pa() {
+        let r = run_smmu_overlap_demo();
+        assert!(r.first_ok, "first pin admits");
+        assert!(r.overlap, "overlapping guest PA → Overlap");
+        assert!(r.disjoint_ok, "disjoint pin admits");
+        assert!(r.all_ok());
+    }
+
     #[test]
     fn refuse_bad_range_and_same_stream_overlap() {
         let mut iommu = IommuMap::new();
diff --git a/core/src/lib.rs b/core/src/lib.rs
index bc38c8f..308f207 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -88,8 +88,8 @@ pub use greenctx::{
 };
 pub use hodge::{run_hodge_quota_demo, FlowClass, HodgeError, HodgeQuota, HodgeQuotaReport};
 pub use iommu::{
-    run_stage2_fault_demo, AtcDumpLine, CdTableDump, InvCmd, IommuMap, MapError, MapRequest,
-    MappedRegion, MmId, SoftPte, SoftSmmuDump, Stage2FaultReport, SteConfig, SteTableDump,
+    run_smmu_overlap_demo, run_stage2_fault_demo, AtcDumpLine, CdTableDump, InvCmd, IommuMap, MapError, MapRequest,
+    MappedRegion, MmId, SoftPte, SoftSmmuDump, SmmuOverlapReport, Stage2FaultReport, SteConfig, SteTableDump,
     StreamId, StreamState, WalkResult, DEFAULT_STREAM, SET_SID, SID_BUDGET_PER_TENANT,
     SOFT_SMMU_IOVA_BASE, SOFT_SMMU_IPA_BASE,
 };
diff --git a/docs/DILIGENCE.md b/docs/DILIGENCE.md
index 998a77a..72fe546 100644
--- a/docs/DILIGENCE.md
+++ b/docs/DILIGENCE.md
@@ -42,7 +42,7 @@ reserved. Freeze proof: `make design-win-standin`. Port skipped
 | Command | What they see |
 | --- | --- |
 | `make diligence-demo` | blast / pjrt / event + fence counts / softcct package ≪ broadcast + single-chiplet=noop + incorrect-elision=refused / `[scope] soft≠strict` / firewall / greenctx 70/30 + interference + migrate SID-sticky / cdt revoke descendants / softcp sparsify DROP / opinject resident+hot-add / partner-hello bad-exec |
-| `make red-team` | named refuses + fabric-class + `ATOMIC_ADD` + `[softsfi] tensor=refused` + `[softsfi] heap=refused` + `[softsfi] unknown=refused` + `[softsfi] unknown-base=refused` + `typed-window-sid` + `hbm-bw` + `xqueue-sid-override` + `set-sid-unbound` + `submit-sid` + `sid-budget` + `stage2-fault` + `softnoi-exhausted` + `hodge-harmonic-tree` + `hodge-curl-tree` + `hodge-quota` + `firewall-ident-pa` + `greenctx-overcommit` + `greenctx-unbound` + `greenctx-exhausted` / `greenctx-busy` + `foreign-tenant-color` |
+| `make red-team` | named refuses + fabric-class + `ATOMIC_ADD` + `[softsfi] tensor=refused` + `[softsfi] heap=refused` + `[softsfi] unknown=refused` + `[softsfi] unknown-base=refused` + `typed-window-sid` + `hbm-bw` + `xqueue-sid-override` + `set-sid-unbound` + `submit-sid` + `sid-budget` + `stage2-fault` + `softnoi-exhausted` + `hodge-harmonic-tree` + `hodge-curl-tree` + `hodge-quota` + `firewall-ident-pa` + `greenctx-overcommit` + `greenctx-unbound` + `greenctx-exhausted` / `greenctx-busy` + `smmu-overlap` + `foreign-tenant-color` |
 | `make partner-hello` | frozen `IreeHalCmd` → `IreeShapedCp`; bad exec refused |
 | `make mp-shim` | MicroPerceptron-shaped thin consumer (PR #83). Inspiration name only. Not a port. |
 | `make design-win-check` / `make design-win-standin` | blank they fill, or the IREE HAL research stand-in (not a partner). TRANSFER-only refused. |
@@ -323,7 +323,7 @@ task-local AP_EL0 leaves + Soft SMMU” (no PAN on cortex-a72).
 | --- | --- | --- |
 | Host tests | `cargo test --workspace` | Caps + CDT properties, fabric, arenas, color, map, typed window stub, sched, SoftNPU, Laplacian, ELF, ramfs, bootfs, mmap, opkernel, sparsify, diligence-demo + red-team + accel-client + aether-mp-shim + design-win-check crates, partner-hello |
 | Diligence demo | `make diligence-demo` | Host Path B partner clip; greps `[blast]` / `[pjrt]` / `[event]` / `[softcct]` (package ≪ broadcast + `single-chiplet=noop` + `incorrect-elision=refused`) / `[scope] soft≠strict` / `[firewall]` / `[greenctx]` (incl. M3 interference + migrate SID-sticky) / `[cdt] revoke descendants ok` / `[softcp] sparsify DROP` / `[opinject] resident worker + hot-add sealed` / `[partner-hello] bad executable` + proves/does-not. No QEMU rebuild. Caps/CDT honesty ≠ CapTable milestone |
-| Red-team clip | `make red-team` | Host stdout; greps `[redteam] attack=… result=refused` plus fabric-class / `ATOMIC_ADD` / `[softsfi] tensor=refused` / `[softsfi] heap=refused` / `[softsfi] unknown=refused` / `[softsfi] unknown-base=refused` / `typed-window-sid` / `hbm-bw` / `xqueue-sid-override` / `set-sid-unbound` / `submit-sid` / `sid-budget` / `stage2-fault` / `softnoi-exhausted` / `hodge-harmonic-tree` / `hodge-curl-tree` / `hodge-quota` / `firewall-ident-pa` / `greenctx-overcommit` / `greenctx-unbound` / `greenctx-exhausted` / `greenctx-busy` / `foreign-tenant-color` and the “what this is not” closer |
+| Red-team clip | `make red-team` | Host stdout; greps `[redteam] attack=… result=refused` plus fabric-class / `ATOMIC_ADD` / `[softsfi] tensor=refused` / `[softsfi] heap=refused` / `[softsfi] unknown=refused` / `[softsfi] unknown-base=refused` / `typed-window-sid` / `hbm-bw` / `xqueue-sid-override` / `set-sid-unbound` / `submit-sid` / `sid-budget` / `stage2-fault` / `softnoi-exhausted` / `hodge-harmonic-tree` / `hodge-curl-tree` / `hodge-quota` / `firewall-ident-pa` / `greenctx-overcommit` / `greenctx-unbound` / `greenctx-exhausted` / `greenctx-busy` / `smmu-overlap` / `foreign-tenant-color` and the “what this is not” closer |
 | Design-win checker | `make design-win-check` | Loads sample filled worksheet; refuses unknown executable / SID 0 / TRANSFER-only. No pipes |
 | IREE HAL stand-in | `make design-win-standin` | Admits `docs/design-win/iree-hal-standin.toml`. Not a partner |
 | Partner hello | `make partner-hello-ci` | Frozen `IreeHalCmd` pack/submit + bad executable refuse; no QEMU |
@@ -384,6 +384,7 @@ runs `examples/red-team` on the host and prints grep-able lines. It
 | SoftGreenPool migrate unbound | `run_greenctx_unbound_demo` — `SoftGreenPool::migrate_to_yield` → `GreenCtxError::Unbound` on never-bound queue (bound migrate keeps SID). **Not** set-sid-unbound Soft-CP Fault; not greenctx-overcommit; not HW MIG / BAR0 / SoftNPU | refused |
 | SoftGreenPool slot exhausted | `run_greenctx_exhausted_demo` — `SoftGreenPool::create` past `MAX_GREEN_CTX` → `GreenCtxError::Exhausted` (tiny in-budget fills admit; contrast after 70/30 → Overcommit). **Not** greenctx-overcommit SM/WQ; not SoftNoI Exhausted; not HW MIG / BAR0 / SoftNPU | refused |
 | SoftGreenPool migrate dest busy | `run_greenctx_busy_demo` — `SoftGreenPool::migrate_to_yield` → `GreenCtxError::Busy` when dest bound to another queue (`bind(lo,0); bind(hi,1); migrate 0→hi`). **Not** greenctx-unbound; not overcommit/exhausted; not xqueue-sid-override Soft-CP Busy; not HW MIG / BAR0 / SoftNPU | refused |
+| Soft-SMMU same-SID guest-PA overlap | `run_smmu_overlap_demo` — Soft-SMMU `map` → `MapError::Overlap` on overlapping guest PA same SID (disjoint admits). **Not** CrossTenant / WrongStream / Stage2Fault / SubmitSid / SidBudget | refused |
 
 Expected stdout (CI greps these):
 
@@ -418,6 +419,7 @@ Expected stdout (CI greps these):
 [redteam] attack=greenctx-unbound result=refused
 [redteam] attack=greenctx-exhausted result=refused
 [redteam] attack=greenctx-busy result=refused
+[redteam] attack=smmu-overlap result=refused
 [redteam] fabric-class admit/refuse
 [redteam] ATOMIC_ADD accept/reject
 [softsfi] tensor=refused
diff --git a/examples/red-team/README.md b/examples/red-team/README.md
index b36f925..ce31308 100644
--- a/examples/red-team/README.md
+++ b/examples/red-team/README.md
@@ -4,7 +4,7 @@ Host stdout a buyer can grep. Reuses `run_blast_demo`, `run_blast_hops_demo`,
 `run_blast_nodes_demo`, `run_bank_color_demo`, `run_uncolored_compute_demo`,
 `run_foreign_tenant_color_demo`, `run_qos_credits_demo`, `run_fence_not_ready_demo`, `run_outside_slice_demo`, `run_typed_window_sid_demo`,
 `run_silent_remote_demo`, `run_hbm_bw_demo`, `run_xqueue_sid_override_demo`, `run_set_sid_unbound_demo`, `run_submit_sid_demo`, `run_sid_budget_demo`, `run_stage2_fault_demo`, `run_softnoi_exhausted_demo`,
-`run_hodge_harmonic_tree_demo`, `run_hodge_curl_tree_demo`, `run_hodge_quota_demo`, `run_firewall_demo`, `run_firewall_ident_pa_demo`, `run_greenctx_overcommit_demo`, `run_greenctx_unbound_demo`, `run_greenctx_exhausted_demo`, `run_greenctx_busy_demo`, `run_softsfi_demo`,
+`run_hodge_harmonic_tree_demo`, `run_hodge_curl_tree_demo`, `run_hodge_quota_demo`, `run_firewall_demo`, `run_firewall_ident_pa_demo`, `run_greenctx_overcommit_demo`, `run_greenctx_unbound_demo`, `run_greenctx_exhausted_demo`, `run_greenctx_busy_demo`, `run_smmu_overlap_demo`, `run_softsfi_demo`,
 `run_softnoi_demo`, and `run_sva_demo`.
 Not a new isolator, not a QEMU guest, not a slide. Blast-nodes needle:
 `[redteam] attack=blast-nodes result=refused` (`admit_nodes` → `BlastRadius`;
@@ -72,6 +72,8 @@ greenctx-overcommit SM/WQ ceiling; not SoftNoI Exhausted; not HW MIG / BAR0 / So
 Greenctx-busy needle: `[redteam] attack=greenctx-busy result=refused`
 (`SoftGreenPool::migrate_to_yield` when dest bound to another queue → `GreenCtxError::Busy`; not greenctx-unbound; not overcommit/exhausted; not xqueue-sid-override Soft-CP Busy; not HW MIG / BAR0 / SoftNPU).
 SoftSFI tensor needle: `[softsfi] tensor=refused` (`SoftOp::Tensor` → `Unmodeled`;
+Smmu-overlap needle: `[redteam] attack=smmu-overlap result=refused`
+(Soft-SMMU `map` same-SID overlapping guest PA → `MapError::Overlap`; disjoint admits; not CrossTenant / WrongStream / Stage2Fault / SubmitSid / SidBudget).
 heap line stays separate).
 SoftSFI unknown needle: `[softsfi] unknown=refused` / `[softsfi] unknown-base=refused` (bad opcode / illegal width →
 `Unmodeled`; tensor/heap lines stay separate; not AddImm deepen).
diff --git a/examples/red-team/src/main.rs b/examples/red-team/src/main.rs
index d975778..07f96a5 100644
--- a/examples/red-team/src/main.rs
+++ b/examples/red-team/src/main.rs
@@ -5,7 +5,7 @@
 //! `run_bank_color_demo`, `run_uncolored_compute_demo`,
 //! `run_foreign_tenant_color_demo`, `run_qos_credits_demo`, `run_fence_not_ready_demo`, `run_outside_slice_demo`, `run_typed_window_sid_demo`,
 //! `run_silent_remote_demo`, `run_hbm_bw_demo`, `run_xqueue_sid_override_demo`,
-//! `run_set_sid_unbound_demo`, `run_submit_sid_demo`, `run_sid_budget_demo`, `run_stage2_fault_demo`, `run_softnoi_exhausted_demo`, `run_hodge_harmonic_tree_demo`, `run_hodge_curl_tree_demo`, `run_hodge_quota_demo`, `run_firewall_demo`, `run_firewall_ident_pa_demo`, `run_greenctx_overcommit_demo`, `run_greenctx_unbound_demo`, `run_greenctx_exhausted_demo`, `run_greenctx_busy_demo`,
+//! `run_set_sid_unbound_demo`, `run_submit_sid_demo`, `run_sid_budget_demo`, `run_stage2_fault_demo`, `run_softnoi_exhausted_demo`, `run_hodge_harmonic_tree_demo`, `run_hodge_curl_tree_demo`, `run_hodge_quota_demo`, `run_firewall_demo`, `run_firewall_ident_pa_demo`, `run_greenctx_overcommit_demo`, `run_greenctx_unbound_demo`, `run_greenctx_exhausted_demo`, `run_greenctx_busy_demo`, `run_smmu_overlap_demo`,
 //! `run_softsfi_demo`, `run_softnoi_demo`, `run_sva_demo`).
 //! This crate does not invent a new isolation mechanism.
 //!
@@ -62,13 +62,15 @@
 //! `create` past `MAX_GREEN_CTX` slots → `GreenCtxError::Exhausted` (not greenctx-overcommit SM/WQ ceiling;
 //! not SoftNoI Exhausted; not HW MIG / BAR0 / SoftNPU). Greenctx-busy is SoftGreenPool
 //! `migrate_to_yield` when dest is bound to another queue → `GreenCtxError::Busy` (not greenctx-unbound;
-//! not greenctx-overcommit / exhausted; not xqueue-sid-override Soft-CP Busy; not HW MIG / BAR0 / SoftNPU). The closer names what this is **not**:
+//! not greenctx-overcommit / exhausted; not xqueue-sid-override Soft-CP Busy; not HW MIG / BAR0 / SoftNPU). Smmu-overlap is Soft-SMMU
+//! `map` same-SID overlapping guest PA → `MapError::Overlap` (disjoint pin admits; not CrossTenant /
+//! WrongStream / Stage2Fault / SubmitSid / SidBudget). The closer names what this is **not**:
 //! confidential GPU, HW MIG, hardware SMMU (Soft SMMU is software).
 //!
 //! Run: `make red-team` or `cargo run -p aether-redteam`.
 
 use aether_core::blast::run_blast_demo;
-use aether_core::iommu::run_stage2_fault_demo;
+use aether_core::iommu::{run_smmu_overlap_demo, run_stage2_fault_demo};
 use aether_core::sid::{run_sid_budget_demo, run_submit_sid_demo};
 use aether_core::fence::run_fence_not_ready_demo;
 use aether_core::noi::{run_softnoi_demo, run_softnoi_exhausted_demo};
@@ -120,6 +122,7 @@ const LINE_GREENCTX_OVERCOMMIT: &str = "[redteam] attack=greenctx-overcommit res
 const LINE_GREENCTX_UNBOUND: &str = "[redteam] attack=greenctx-unbound result=refused";
 const LINE_GREENCTX_EXHAUSTED: &str = "[redteam] attack=greenctx-exhausted result=refused";
 const LINE_GREENCTX_BUSY: &str = "[redteam] attack=greenctx-busy result=refused";
+const LINE_SMMU_OVERLAP: &str = "[redteam] attack=smmu-overlap result=refused";
 const LINE_CLASS: &str = "[redteam] fabric-class admit/refuse";
 const LINE_ATOMIC: &str = "[redteam] ATOMIC_ADD accept/reject";
 const LINE_TENSOR: &str = "[softsfi] tensor=refused";
@@ -162,6 +165,7 @@ struct RedTeamReport {
     greenctx_unbound: bool,
     greenctx_exhausted: bool,
     greenctx_busy: bool,
+    smmu_overlap: bool,
     class: bool,
     atomic: bool,
     tensor: bool,
@@ -202,6 +206,7 @@ impl RedTeamReport {
             && self.greenctx_unbound
             && self.greenctx_exhausted
             && self.greenctx_busy
+            && self.smmu_overlap
             && self.class
             && self.atomic
             && self.tensor
@@ -240,6 +245,7 @@ fn run_redteam() -> RedTeamReport {
     let greenctx_unbound = run_greenctx_unbound_demo();
     let greenctx_exhausted = run_greenctx_exhausted_demo();
     let greenctx_busy = run_greenctx_busy_demo();
+    let smmu_overlap = run_smmu_overlap_demo();
     let sfi = run_softsfi_demo();
     let noi = run_softnoi_demo();
     let sva = run_sva_demo();
@@ -333,6 +339,9 @@ fn run_redteam() -> RedTeamReport {
         // SoftGreenPool::migrate_to_yield dest bound elsewhere → Busy.
         // Not greenctx-unbound; not overcommit/exhausted; not xqueue Soft-CP Busy; not HW MIG.
         greenctx_busy: greenctx_busy.all_ok(),
+        // Soft-SMMU map same-SID overlapping guest PA → Overlap.
+        // Not CrossTenant / WrongStream / Stage2Fault / SubmitSid / SidBudget.
+        smmu_overlap: smmu_overlap.all_ok(),
         // Fabric-class tag: Gradient admits; second Curl refuses (ring).
         class: noi.class_grad_admit && noi.class_curl_refuse,
         // SID-proved toy fetch-add: in-bounds accept, foreign span Oob.
@@ -398,6 +407,7 @@ fn print_clip(r: &RedTeamReport) {
     emit(r.greenctx_unbound, LINE_GREENCTX_UNBOUND);
     emit(r.greenctx_exhausted, LINE_GREENCTX_EXHAUSTED);
     emit(r.greenctx_busy, LINE_GREENCTX_BUSY);
+    emit(r.smmu_overlap, LINE_SMMU_OVERLAP);
     emit_tagged(r.class, LINE_CLASS);
     emit_tagged(r.atomic, LINE_ATOMIC);
     emit_tagged(r.tensor, LINE_TENSOR);
@@ -500,6 +510,10 @@ mod tests {
             r.greenctx_busy,
             "SoftGreenPool::migrate_to_yield dest bound elsewhere → Busy"
         );
+        assert!(
+            r.smmu_overlap,
+            "Soft-SMMU map same-SID overlapping guest PA → Overlap"
+        );
         assert!(r.class, "fabric-class Gradient admit / Curl refuse");
         assert!(r.atomic, "ATOMIC_ADD accept/reject");
         assert!(r.tensor, "SoftSFI tensor named refuse");
@@ -583,6 +597,10 @@ mod tests {
             LINE_GREENCTX_BUSY,
             "[redteam] attack=greenctx-busy result=refused"
         );
+        assert_eq!(
+            LINE_SMMU_OVERLAP,
+            "[redteam] attack=smmu-overlap result=refused"
+        );
         assert_eq!(LINE_CLASS, "[redteam] fabric-class admit/refuse");
         assert_eq!(LINE_ATOMIC, "[redteam] ATOMIC_ADD accept/reject");
         assert_eq!(LINE_TENSOR, "[softsfi] tensor=refused");
@@ -616,6 +634,7 @@ mod tests {
             LINE_GREENCTX_UNBOUND,
             LINE_GREENCTX_EXHAUSTED,
             LINE_GREENCTX_BUSY,
+            LINE_SMMU_OVERLAP,
         ] {
             assert!(
                 line.starts_with("[redteam] attack=") && line.ends_with(" result=refused"),