From 7a975809975834b49209f5d854c877b6dd9e81de Mon Sep 17 00:00:00 2001
From: marcofleon <marleo23@proton.me>
Date: Thu, 14 May 2026 12:32:04 +0100
Subject: [PATCH] fuzz: Fix txorphan timeout by limiting block weight

Github-Pull: #35289
Rebased-From: 004a7e3cfbc5b2118536651d2201cf8b72c87736
---
 src/test/fuzz/txorphan.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/test/fuzz/txorphan.cpp b/src/test/fuzz/txorphan.cpp
index f6720ffb897..ef26fe429f3 100644
--- a/src/test/fuzz/txorphan.cpp
+++ b/src/test/fuzz/txorphan.cpp
@@ -196,9 +196,13 @@ FUZZ_TARGET(txorphan, .init = initialize_orphanage)
                 [&] {
                     // Make a block out of txs and then EraseForBlock
                     CBlock block;
+                    int64_t block_weight{0};
                     int num_txs = fuzzed_data_provider.ConsumeIntegralInRange<unsigned int>(0, 1000);
                     for (int i{0}; i < num_txs; ++i) {
                         auto& tx_to_remove = PickValue(fuzzed_data_provider, tx_history);
+                        const auto tx_weight = GetTransactionWeight(*tx_to_remove);
+                        if (block_weight + tx_weight > MAX_BLOCK_WEIGHT) break;
+                        block_weight += tx_weight;
                         block.vtx.push_back(tx_to_remove);
                     }
                     orphanage->EraseForBlock(block);