merge bitcoin#26216: Limit outpoints.size in txorphan target to avoid OOM

kwvg · kwvg · commit 42aa8a74be6a · 2025-07-30T07:52:05.000Z
diff --git a/src/test/fuzz/txorphan.cpp b/src/test/fuzz/txorphan.cpp
@@ -49,7 +49,7 @@ FUZZ_TARGET(txorphan, .init = initialize_orphanage)
     // if true, allow duplicate input when constructing tx
     const bool duplicate_input = fuzzed_data_provider.ConsumeBool();
 
-    LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 10 * DEFAULT_MAX_ORPHAN_TRANSACTIONS)
+    LIMITED_WHILE(outpoints.size() < 200'000 && fuzzed_data_provider.ConsumeBool(), 10 * DEFAULT_MAX_ORPHAN_TRANSACTIONS)
     {
         // construct transaction
         const CTransactionRef tx = [&] {

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ FUZZ_TARGET(txorphan, .init = initialize_orphanage)`
`49`	`49`	`// if true, allow duplicate input when constructing tx`
`50`	`50`	`const bool duplicate_input = fuzzed_data_provider.ConsumeBool();`
`51`	`51`
`52`		`- LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 10 * DEFAULT_MAX_ORPHAN_TRANSACTIONS)`
	`52`	`+ LIMITED_WHILE(outpoints.size() < 200'000 && fuzzed_data_provider.ConsumeBool(), 10 * DEFAULT_MAX_ORPHAN_TRANSACTIONS)`
`53`	`53`	`{`
`54`	`54`	`// construct transaction`
`55`	`55`	`const CTransactionRef tx = [&] {`