From e317407d167ada33fcfa769cabe26d27bae95eea Mon Sep 17 00:00:00 2001
From: cui <cuiweixie@gmail.com>
Date: Thu, 23 Jul 2026 16:22:47 +0800
Subject: [PATCH] eth/fetcher: clear partial map when dropping last waitlist
 peer (#35399)

When a peer drop removes the last waiter for a hash, waitlist and
waittime were cleaned up but partial could retain a stale entry. Delete
it too so the hash is fully forgotten.
---
 eth/fetcher/blob_fetcher.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/eth/fetcher/blob_fetcher.go b/eth/fetcher/blob_fetcher.go
index 0b3bf7d056..c599d96277 100644
--- a/eth/fetcher/blob_fetcher.go
+++ b/eth/fetcher/blob_fetcher.go
@@ -615,6 +615,7 @@ func (f *BlobFetcher) loop() {
 					if len(f.waitlist[hash]) == 0 {
 						delete(f.waitlist, hash)
 						delete(f.waittime, hash)
+						delete(f.partial, hash)
 					}
 				}
 				delete(f.waitslots, drop.peer)