diff --git a/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.lock b/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.lock
new file mode 100644
index 00000000..75c765fe
--- /dev/null
+++ b/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.lock
@@ -0,0 +1,79 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "anyhow"
+version = "1.0.100"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
+
+[[package]]
+name = "autocfg"
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+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "bitflags"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
+[[package]]
+name = "libc"
+version = "0.2.180"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
+
+[[package]]
+name = "memoffset"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "488016bfae457b036d996092f6cb448677611ce4449e970ceaf42695203f218a"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "nix"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+ "memoffset",
+]
+
+[[package]]
+name = "vsock"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2da6e4ac76cd19635dce0f98985378bb62f8044ee2ff80abd2a7334b920ed63"
+dependencies = [
+ "libc",
+ "nix",
+]
+
+[[package]]
+name = "vsock-client-send"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "vsock",
+]
diff --git a/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.toml b/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.toml
new file mode 100644
index 00000000..45426327
--- /dev/null
+++ b/tests/ci-test-iter/host-companions/vsock-client-send/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "vsock-client-send"
+version = "0.1.0"
+edition = "2021"
+
+# Exclude from parent workspace
+[workspace]
+
+[dependencies]
+vsock = "0.5"
+anyhow = "1.0"
+
diff --git a/tests/ci-test-iter/host-companions/vsock-client-send/src/main.rs b/tests/ci-test-iter/host-companions/vsock-client-send/src/main.rs
new file mode 100644
index 00000000..99bcf0ed
--- /dev/null
+++ b/tests/ci-test-iter/host-companions/vsock-client-send/src/main.rs
@@ -0,0 +1,71 @@
+// vsock client for sending data stress tests
+// Connects to StarryOS guest VM, then sends test data
+// about stress:
+//    - data size increased to 100MB
+//    - verify data integrity by checking sent/received byte counts
+//    - check if there are any exceptions in the continuous transmission of data, 
+//      as the old problem was that it stalled after a single transmission of 1K
+
+use anyhow::{Context, Result};
+use std::io::{Read, Write};
+use std::time::Duration;
+use vsock::{VsockAddr, VsockStream};
+
+const GUEST_CID: u32 = 103; // QEMU guest CID configured in starry_vm_runner.py
+const GUEST_PORT: u32 = 1234; // Port where guest test is listening
+const MAX_RETRIES: u32 = 30; // Maximum connection retries
+const RETRY_DELAY_MS: u64 = 1000; // Delay between retries (1 second)
+const DATA_SIZE: usize = 10 * 1024 * 1024; // 100MB
+
+// A pseudo-random generator with specified random seeds
+fn generate_sequence(size: usize) -> Vec<u8> {
+    let mut data = Vec::with_capacity(size);
+    let mut seed: u32 = 42;
+    for _ in 0..size {
+        seed = seed.wrapping_mul(1103515245).wrapping_add(12345);
+        let byte = ((seed >> 16) & 0xFF) as u8;
+        data.push(byte);
+    }
+    data
+}
+
+fn main() -> Result<()> {
+    // Prepare data
+    let data_to_send = generate_sequence(DATA_SIZE);
+
+    // Retry loop for connecting to guest
+    let mut stream = None;
+    for attempt in 1..=MAX_RETRIES {
+        match VsockStream::connect(&VsockAddr::new(GUEST_CID, GUEST_PORT)) {
+            Ok(s) => {
+                println!("VSOCK-HOST: Connected successfully!");
+                stream = Some(s);
+                break;
+            }
+            Err(e) => {
+                std::thread::sleep(Duration::from_millis(RETRY_DELAY_MS));
+            }
+        }
+    }
+    let mut stream = stream.context("Failed to connect to guest after multiple retries")?;
+
+    // send data
+    let mut sent_count = 0;
+    let chunk_size = 1024;
+    while sent_count < DATA_SIZE {
+        let end = std::cmp::min(sent_count + chunk_size, DATA_SIZE);
+        let chunk = &data_to_send[sent_count..end];
+        let n = stream.write(chunk).expect("VSOCK-HOST: write failed");
+        sent_count += n;
+    }
+
+    // flush
+    stream.flush().unwrap();
+    println!("VSOCK-HOST: Data transmission complete ({} bytes)", sent_count);
+    
+    // wait for receiving end to verify
+    std::thread::sleep(std::time::Duration::from_secs(2));
+
+    println!("VSOCK-HOST: Test Finished Successfully.");
+    Ok(())
+}
diff --git a/tests/stress/cases/vsock_recv/.gitignore b/tests/stress/cases/vsock_recv/.gitignore
new file mode 100644
index 00000000..a6de038d
--- /dev/null
+++ b/tests/stress/cases/vsock_recv/.gitignore
@@ -0,0 +1,3 @@
+/target/
+/artifacts/
+
diff --git a/tests/stress/cases/vsock_recv/Cargo.lock b/tests/stress/cases/vsock_recv/Cargo.lock
new file mode 100644
index 00000000..affebc3f
--- /dev/null
+++ b/tests/stress/cases/vsock_recv/Cargo.lock
@@ -0,0 +1,247 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
+[[package]]
+name = "bitflags"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
+
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
+[[package]]
+name = "getrandom"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
+
+[[package]]
+name = "libc"
+version = "0.2.180"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
+
+[[package]]
+name = "memchr"
+version = "2.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
+
+[[package]]
+name = "memoffset"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "488016bfae457b036d996092f6cb448677611ce4449e970ceaf42695203f218a"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "nix"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "cfg_aliases",
+ "libc",
+ "memoffset",
+]
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.105"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "535d180e0ecab6268a3e718bb9fd44db66bbbc256257165fc699dadf70d16fe7"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc74d9a594b72ae6656596548f56f667211f8a97b3d4c3d467150794690dc40a"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.149"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
+dependencies = [
+ "itoa",
+ "memchr",
+ "serde",
+ "serde_core",
+ "zmij",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
+
+[[package]]
+name = "vsock"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2da6e4ac76cd19635dce0f98985378bb62f8044ee2ff80abd2a7334b920ed63"
+dependencies = [
+ "libc",
+ "nix",
+]
+
+[[package]]
+name = "vsock_recv"
+version = "0.1.0"
+dependencies = [
+ "rand",
+ "serde",
+ "serde_json",
+ "vsock",
+]
+
+[[package]]
+name = "wasi"
+version = "0.11.1+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
+
+[[package]]
+name = "zerocopy"
+version = "0.8.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "668f5168d10b9ee831de31933dc111a459c97ec93225beb307aed970d1372dfd"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c7962b26b0a8685668b671ee4b54d007a67d4eaf05fda79ac0ecf41e32270f1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd8f3f50b848df28f887acb68e41201b5aea6bc8a8dacc00fb40635ff9a72fea"
diff --git a/tests/stress/cases/vsock_recv/Cargo.toml b/tests/stress/cases/vsock_recv/Cargo.toml
new file mode 100644
index 00000000..d4dce4d4
--- /dev/null
+++ b/tests/stress/cases/vsock_recv/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "vsock_recv"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+rand = "0.8"
+vsock = "0.5"
+
+[workspace]
+
diff --git a/tests/stress/cases/vsock_recv/src/main.rs b/tests/stress/cases/vsock_recv/src/main.rs
new file mode 100644
index 00000000..c0f618eb
--- /dev/null
+++ b/tests/stress/cases/vsock_recv/src/main.rs
@@ -0,0 +1,67 @@
+use serde::Serialize;
+use std::io::{Write, Read};
+use vsock::{VsockAddr, VsockListener, VMADDR_CID_ANY};
+
+const DATA_SIZE: usize = 10 * 1024 * 1024; // 100MB
+const PORT: u32 = 1234;
+
+#[derive(Serialize)]
+struct TestResult {
+    status: &'static str,
+}
+
+// A pseudo-random generator with specified random seeds
+fn generate_sequence(size: usize) -> Vec<u8> {
+    let mut data = Vec::with_capacity(size);
+    let mut seed: u32 = 42;
+    for _ in 0..size {
+        seed = seed.wrapping_mul(1103515245).wrapping_add(12345);
+        let byte = ((seed >> 16) & 0xFF) as u8;
+        data.push(byte);
+    }
+    data
+}
+
+fn main() {
+     // Prepare data
+    let data_to_send = generate_sequence(DATA_SIZE);
+    
+    // wait for connection
+    let addr = VsockAddr::new(VMADDR_CID_ANY, PORT);
+    let listener = VsockListener::bind(&addr).expect("VSOCK-GUEST: Failed to bind to vsock");
+    let (mut stream, client_addr) = listener.accept().expect("VSOCK-GUEST: accept failed");
+    println!("VSOCK-GUEST: Accepted connection from CID:{}", client_addr.cid());
+    
+    // keep receiving data
+    let mut received_data = Vec::with_capacity(DATA_SIZE);
+    let mut buffer = vec![0u8; 1024];
+    let mut received_count = 0;
+    while received_count < DATA_SIZE {
+        let n = stream.read(&mut buffer).unwrap_or_else(|_| panic!("VSOCK-GUEST: read failed"));
+        assert!(n > 0, "VSOCK-GUEST: GUEST disconnected unexpectedly during receiving");
+        received_data.extend_from_slice(&buffer[..n]);
+        received_count += n;
+        if received_count % (1024 * 1024) == 0 {
+            println!("VSOCK-GUEST: Recv {} MB", received_count / (1024 * 1024));
+        }
+    }
+    
+    // Data reception completed, verification begins
+    assert!(received_count == DATA_SIZE, "VSOCK-GUEST: Data size mismatch! Expected: {} bytes, Received: {} bytes", DATA_SIZE, received_count);
+
+    // Time series verification
+    let mut errors = 0;
+    for i in 0..DATA_SIZE {
+        if received_data[i] != data_to_send[i] {
+            errors += 1;
+        }
+    }
+    
+    // output verification results
+    let result = if errors == 0 {
+        TestResult { status: "pass" }
+    } else {
+        TestResult { status: "fail" }
+    };
+    println!("{}", serde_json::to_string(&result).unwrap());
+}
\ No newline at end of file
diff --git a/tests/stress/run_vsock_recv.sh b/tests/stress/run_vsock_recv.sh
new file mode 100755
index 00000000..7290111a
--- /dev/null
+++ b/tests/stress/run_vsock_recv.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+# Wrapper script for running VSOCK tests with host companion
+set -euo pipefail
+
+if [[ $# -lt 1 ]]; then
+  echo "用法: $0 <binary-name> [companion-name]" >&2
+  exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+WORKSPACE="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+
+BINARY_NAME="$1"
+COMPANION_NAME="$2"
+
+# Ensure vhost-vsock device is accessible for VSOCK tests
+if [[ -e /dev/vhost-vsock ]]; then
+  sudo chmod 666 /dev/vhost-vsock || true
+fi
+
+# Build host companion and verify it exists 
+COMPANION_PATH="${WORKSPACE}/artifacts/host-companions/${COMPANION_NAME}"
+echo "[vsock-stress-recv] Building host companion: ${COMPANION_NAME}" >&2
+"${WORKSPACE}/tests/ci-test-iter/host-companions/build.sh"
+
+if [[ ! -x "${COMPANION_PATH}" ]]; then
+  echo "[vsock-stress-recv] Failed to build or find host companion: ${COMPANION_PATH}" >&2
+  exit 1
+fi
+
+# Export host companion path for run_case.sh
+export STARRY_HOST_COMPANION="${COMPANION_PATH}"
+export STARRY_COMPANION_DELAY="${STARRY_COMPANION_DELAY:-3}"
+export STARRY_COMPANION_TIMEOUT="${STARRY_COMPANION_TIMEOUT:-30}"
+
+# Run the actual test case
+exec "${SCRIPT_DIR}/run_case.sh" "${BINARY_NAME}"
diff --git a/tests/stress/suite.toml b/tests/stress/suite.toml
index 6d49acdc..921017b4 100644
--- a/tests/stress/suite.toml
+++ b/tests/stress/suite.toml
@@ -11,6 +11,12 @@ path = "tests/stress/run_case.sh"
 args = ["cpu_saturator", "4", "15"]
 timeout_secs = 120
 
+[[cases]]
+name = "vsock-recv-demo"
+description = "Detecting timing, credit requests and updates, and result matching during vsock reception through long data transmission"
+path = "tests/stress/run_vsock_recv.sh"
+args = ["vsock_recv", "vsock-client-send"]
+
 [[cases]]
 name = "vsock-send-demo"
 description = "Detecting timing, credit requests and updates, and result matching during vsock reception through long data transmission"