diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index 98549b1aff..f9ded1e056 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -11,6 +11,9 @@ repository = "https://github.com/nervosnetwork/ckb"
 [package.metadata]
 cargo-fuzz = true
 
+[features]
+binary_fuzz_service_proto = []
+
 [dependencies]
 libfuzzer-sys = "0.4"
 ipnetwork = "0.18"
@@ -61,7 +64,7 @@ debug = 1
 overflow-checks = true
 
 [build]
-rustflags = ["-C", "instrument-coverage"]
+rustflags = ["-C", "instrument-coverage", "-C", "sanitizer=address"]
 
 [[bin]]
 name = "fuzz_compress"
diff --git a/fuzz/fuzz_targets/fuzz_ckb_protocol_handler.rs b/fuzz/fuzz_targets/fuzz_ckb_protocol_handler.rs
index 328ae89437..89465b6097 100644
--- a/fuzz/fuzz_targets/fuzz_ckb_protocol_handler.rs
+++ b/fuzz/fuzz_targets/fuzz_ckb_protocol_handler.rs
@@ -131,7 +131,7 @@ fn run(data: &[u8]) -> Result<(), ()> {
         let _r = proto.init(nc.clone()).await;
         proto.connected(nc.clone(), 0.into(), "").await;
         //
-        let bufs = data.get_bufs(0xFFFFFFFF, 7, 1000);
+        let bufs = data.get_bufs(0xFFFFFFFF, 15, 4000);
         for buf in bufs {
             proto.received(nc.clone(), 0.into(), Bytes::from(buf)).await;
         }
diff --git a/fuzz/fuzz_targets/fuzz_service_proto.rs b/fuzz/fuzz_targets/fuzz_service_proto.rs
index 6ee484a8d3..f7e61d99e0 100644
--- a/fuzz/fuzz_targets/fuzz_service_proto.rs
+++ b/fuzz/fuzz_targets/fuzz_service_proto.rs
@@ -2,15 +2,18 @@
 use libfuzzer_sys::fuzz_target;
 
 // Note
-//  If you want to use this fuzz, need to replace tentacle and related dependencies in Cargo.toml.
+// This bin depends on feature: binary_fuzz_service_proto and needs to replace tentacle
+//  https://github.com/joii2020/tentacle/tree/dev
+// Mainly add pub attributes to some functions for testing calls
 // [replace]
 // "tentacle:0.4.2" = {path = '../../tentacle/tentacle'}
 // "tentacle-multiaddr:0.3.4" = {path = '../../tentacle/multiaddr'}
 // "tentacle-secio:0.5.7" = {path = '../../tentacle/secio'}
 
+#[cfg(feature = "binary_fuzz_service_proto")]
 use ckb_network::{
     virtual_p2p::{
-        channel, Bytes, ProtocolContext, ProtocolId, ServiceContext, ServiceProtocol,
+        p2p::channel::mpsc::channel, Bytes, ProtocolContext, ProtocolId, ServiceContext, ServiceProtocol,
         SessionContext,
     },
     NetworkState,
@@ -24,12 +27,14 @@ use tokio::time::{sleep, Duration};
 
 use ckb_fuzz::BufManager;
 
+#[cfg(feature = "binary_fuzz_service_proto")]
 struct ServiceProtoTest {
     data: BufManager,
     service_protocol: Box<dyn ServiceProtocol>,
     _channel_id: usize,
 }
 
+#[cfg(feature = "binary_fuzz_service_proto")]
 impl ServiceProtoTest {
     fn new(data: &[u8]) -> Result<Self, ()> {
         let mut data = BufManager::new(&data);
@@ -108,6 +113,7 @@ impl ServiceProtoTest {
     }
 }
 
+#[cfg(feature = "binary_fuzz_service_proto")]
 fuzz_target!(|data: &[u8]| {
     let t = ServiceProtoTest::new(data);
     if t.is_err() {
@@ -129,3 +135,6 @@ fuzz_target!(|data: &[u8]| {
         }
     });
 });
+
+#[cfg(not(feature = "binary_fuzz_service_proto"))]
+fuzz_target!(|_data: &[u8]| { panic!("unsupport") });
diff --git a/network/src/virtual_p2p.rs b/network/src/virtual_p2p.rs
index 77d7fbd7e4..e87128d450 100644
--- a/network/src/virtual_p2p.rs
+++ b/network/src/virtual_p2p.rs
@@ -1,9 +1,9 @@
 use crate::network::NetworkState;
 use std::{sync::Arc, time::Duration};
 
+pub use p2p;
 pub use p2p::{
     bytes::Bytes,
-    channel::mpsc::channel,
     context::{ProtocolContext, ServiceContext, SessionContext},
     service::ServiceAsyncControl,
     traits::ServiceProtocol,