Merge of #5935

sigp · Jun 19, 2024 · 7761fa7 · 7761fa7
2 parents ab7db7c + 743f633
commit 7761fa7
Showing 1 changed file with 27 additions and 5 deletions.
diff --git a/beacon_node/network/src/network_beacon_processor/gossip_methods.rs b/beacon_node/network/src/network_beacon_processor/gossip_methods.rs
@@ -700,7 +700,7 @@ impl<T: BeaconChainTypes> NetworkBeaconProcessor<T> {
                             "index" => %index,
                             "commitment" => %commitment,
                         );
-                        // Prevent recurring behaviour by penalizing the peer slightly.
+                        // Prevent recurring behaviour by penalizing the peer.
                         self.gossip_penalize_peer(
                             peer_id,
                             PeerAction::LowToleranceError,
@@ -712,10 +712,8 @@ impl<T: BeaconChainTypes> NetworkBeaconProcessor<T> {
                             MessageAcceptance::Reject,
                         );
                     }
-                    GossipBlobError::FutureSlot { .. }
-                    | GossipBlobError::RepeatBlob { .. }
-                    | GossipBlobError::PastFinalizedSlot { .. } => {
-                        warn!(
+                    GossipBlobError::FutureSlot { .. } | GossipBlobError::RepeatBlob { .. } => {
+                        debug!(
                             self.log,
                             "Could not verify blob sidecar for gossip. Ignoring the blob sidecar";
                             "error" => ?err,
@@ -736,6 +734,30 @@ impl<T: BeaconChainTypes> NetworkBeaconProcessor<T> {
                             MessageAcceptance::Ignore,
                         );
                     }
+                    GossipBlobError::PastFinalizedSlot { .. } => {
+                        debug!(
+                            self.log,
+                            "Could not verify blob sidecar for gossip. Ignoring the blob sidecar";
+                            "error" => ?err,
+                            "slot" => %slot,
+                            "root" => %root,
+                            "index" => %index,
+                            "commitment" => %commitment,
+                        );
+                        // Prevent recurring behaviour by penalizing the peer. A low-tolerance
+                        // error is fine because there's no reason for peers to be propagating old
+                        // blobs on gossip, even if their view of finality is lagging.
+                        self.gossip_penalize_peer(
+                            peer_id,
+                            PeerAction::LowToleranceError,
+                            "gossip_blob_low",
+                        );
+                        self.propagate_validation_result(
+                            message_id,
+                            peer_id,
+                            MessageAcceptance::Ignore,
+                        );
+                    }
                 }
             }
         }