limit direct memory

yawkat · yawkat · commit ea43a9e49237 · 2025-08-18T15:34:41.000+02:00
diff --git a/fuzzing-tests/build.gradle.kts b/fuzzing-tests/build.gradle.kts
@@ -54,6 +54,9 @@ tasks.withType<PrepareClusterFuzzTask> {
     }
     jvmArgs = listOf(
         "-Xmx512M",
+        "-XX:MaxDirectMemorySize=256M",
+        "-Dio.netty.leakDetection.targetRecords=0",
+        "-Dio.netty.noUnsafe=true",
         "-XX:+ExitOnOutOfMemoryError"
     )
 }
@@ -68,6 +71,8 @@ tasks.named<JazzerTask>("jazzer") {
     ))
     jvmArgs.set(listOf(
         "-Xmx512M",
+        "-XX:MaxDirectMemorySize=256M",
+        "-Dio.netty.noUnsafe=true",
         "-Dio.netty.leakDetection.targetRecords=100",
         "-XX:+ExitOnOutOfMemoryError",
         "-XX:+HeapDumpOnOutOfMemoryError",

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,9 @@ tasks.withType<PrepareClusterFuzzTask> {`
`54`	`54`	`}`
`55`	`55`	`jvmArgs = listOf(`
`56`	`56`	`"-Xmx512M",`
	`57`	`+ "-XX:MaxDirectMemorySize=256M",`
	`58`	`+ "-Dio.netty.leakDetection.targetRecords=0",`
	`59`	`+ "-Dio.netty.noUnsafe=true",`
`57`	`60`	`"-XX:+ExitOnOutOfMemoryError"`
`58`	`61`	`)`
`59`	`62`	`}`
`@@ -68,6 +71,8 @@ tasks.named<JazzerTask>("jazzer") {`
`68`	`71`	`))`
`69`	`72`	`jvmArgs.set(listOf(`
`70`	`73`	`"-Xmx512M",`
	`74`	`+ "-XX:MaxDirectMemorySize=256M",`
	`75`	`+ "-Dio.netty.noUnsafe=true",`
`71`	`76`	`"-Dio.netty.leakDetection.targetRecords=100",`
`72`	`77`	`"-XX:+ExitOnOutOfMemoryError",`
`73`	`78`	`"-XX:+HeapDumpOnOutOfMemoryError",`