diff --git a/src/network/manager.c b/src/network/manager.c
index 4b0f0c3d427..62b857ed5cf 100644
--- a/src/network/manager.c
+++ b/src/network/manager.c
@@ -564,19 +564,26 @@ int swManager_wait_other_worker(swProcessPool *pool, pid_t pid, int status)
     swServer *serv = SwooleG.serv;
     swWorker *exit_worker;
 
-    exit_worker = swHashMap_find_int(serv->gs->task_workers.map, pid);
-    if (exit_worker)
+    if (serv->gs->task_workers.map)
     {
-        swManager_check_exit_status(serv, exit_worker->id, pid, status);
-        return swManager_spawn_task_worker(serv, exit_worker);
+        exit_worker = swHashMap_find_int(serv->gs->task_workers.map, pid);
+        if (exit_worker)
+        {
+            swManager_check_exit_status(serv, exit_worker->id, pid, status);
+            return swManager_spawn_task_worker(serv, exit_worker);
+        }
     }
 
-    exit_worker = swHashMap_find_int(serv->user_worker_map, pid);
-    if (exit_worker != NULL)
+    if (serv->user_worker_map)
     {
-        swManager_check_exit_status(serv, exit_worker->id, pid, status);
-        return swManager_spawn_user_worker(serv, exit_worker);
+        exit_worker = swHashMap_find_int(serv->user_worker_map, pid);
+        if (exit_worker != NULL)
+        {
+            swManager_check_exit_status(serv, exit_worker->id, pid, status);
+            return swManager_spawn_user_worker(serv, exit_worker);
+        }
     }
+
     return SW_ERR;
 }
 
diff --git a/swoole_coroutine.cc b/swoole_coroutine.cc
index 37eec7b7983..4ab16212581 100644
--- a/swoole_coroutine.cc
+++ b/swoole_coroutine.cc
@@ -433,8 +433,8 @@ void sw_coro_close()
 {
     coro_task *task = (coro_task *) php_coro_get_current_task();
 #ifdef SW_LOG_TRACE_OPEN
-    long cid = task->co->get_cid();
-    long origin_cid = task->origin_task->co->get_cid();
+    long cid = coroutine_get_cid(task->co);
+    long origin_cid = coroutine_get_cid(task->origin_task->co);
 #endif
 
     if (SwooleG.hooks[SW_GLOBAL_HOOK_ON_CORO_STOP])
diff --git a/tests/swoole_server/kill_user_process_01.phpt b/tests/swoole_server/kill_user_process_01.phpt
new file mode 100644
index 00000000000..6979306b839
--- /dev/null
+++ b/tests/swoole_server/kill_user_process_01.phpt
@@ -0,0 +1,52 @@
+--TEST--
+swoole_server: kill user process [SWOOLE_PROCESS]
+--SKIPIF--
+<?php require __DIR__ . "/../include/skipif.inc"; ?>
+--FILE--
+<?php
+require __DIR__ . "/../include/bootstrap.php";
+
+const WORKER_PROC_NAME = 'swoole_unittest_server_user_process';
+$pm = new ProcessManager;
+
+$pm->parentFunc = function ($pid) use ($pm) {
+    for ($i = 0; $i < 1; $i++)
+    {
+        //杀死进程
+        shell_exec("ps aux | grep \"" . WORKER_PROC_NAME . "\" |grep -v grep| awk '{ print $2}' | xargs kill");
+        usleep(10000);
+        //判断进程是否存在
+        assert(intval(shell_exec("ps aux | grep \"" . WORKER_PROC_NAME . "\" |grep -v grep| awk '{ print $2}'")) > 0);
+    }
+    $pm->kill();
+};
+
+$pm->childFunc = function () use ($pm)
+{
+    $serv = new \swoole_server('127.0.0.1', $pm->getFreePort(), SWOOLE_PROCESS);
+//    $serv->set(
+//        ['log_file' => TEST_LOG_FILE,]
+//    );
+    $process2 = new swoole_process(function ($worker) use ($serv) {
+        global $argv;
+        swoole_set_process_name(WORKER_PROC_NAME);
+        swoole_timer_after(200000, function ($interval) use ($worker, $serv) {
+            echo "OK\n";
+        });
+    }, false);
+    $serv->addProcess($process2);
+    $serv->set(["worker_num" => 2, 'log_file' => '/dev/null',]);
+    $serv->on("WorkerStart", function (\swoole_server $serv, $worker_id) use ($pm) {
+
+    });
+    $serv->on("Receive", function (\swoole_server $serv, $fd, $reactorId, $data)
+    {
+    });
+    $serv->start();
+};
+
+$pm->childFirst();
+$pm->run();
+
+?>
+--EXPECT--
diff --git a/tests/swoole_server/kill_user_process_02.phpt b/tests/swoole_server/kill_user_process_02.phpt
new file mode 100644
index 00000000000..f68e970b88c
--- /dev/null
+++ b/tests/swoole_server/kill_user_process_02.phpt
@@ -0,0 +1,52 @@
+--TEST--
+swoole_server: kill user process [SWOOLE_BASE]
+--SKIPIF--
+<?php require __DIR__ . "/../include/skipif.inc"; ?>
+--FILE--
+<?php
+require __DIR__ . "/../include/bootstrap.php";
+
+const WORKER_PROC_NAME = 'swoole_unittest_server_user_process';
+$pm = new ProcessManager;
+
+$pm->parentFunc = function ($pid) use ($pm) {
+    for ($i = 0; $i < 1; $i++)
+    {
+        //杀死进程
+        shell_exec("ps aux | grep \"" . WORKER_PROC_NAME . "\" |grep -v grep| awk '{ print $2}' | xargs kill");
+        usleep(10000);
+        //判断进程是否存在
+        assert(intval(shell_exec("ps aux | grep \"" . WORKER_PROC_NAME . "\" |grep -v grep| awk '{ print $2}'")) > 0);
+    }
+    $pm->kill();
+};
+
+$pm->childFunc = function () use ($pm)
+{
+    $serv = new \swoole_server('127.0.0.1', $pm->getFreePort(), SWOOLE_BASE);
+//    $serv->set(
+//        ['log_file' => TEST_LOG_FILE,]
+//    );
+    $process2 = new swoole_process(function ($worker) use ($serv) {
+        global $argv;
+        swoole_set_process_name(WORKER_PROC_NAME);
+        swoole_timer_after(200000, function ($interval) use ($worker, $serv) {
+            echo "OK\n";
+        });
+    }, false);
+    $serv->addProcess($process2);
+    $serv->set(["worker_num" => 2, 'log_file' => '/dev/null',]);
+    $serv->on("WorkerStart", function (\swoole_server $serv, $worker_id) use ($pm) {
+
+    });
+    $serv->on("Receive", function (\swoole_server $serv, $fd, $reactorId, $data)
+    {
+    });
+    $serv->start();
+};
+
+$pm->childFirst();
+$pm->run();
+
+?>
+--EXPECT--
diff --git a/tests/swoole_server/kill_worker_01.phpt b/tests/swoole_server/kill_worker_01.phpt
index 7ea60390f0d..ed1f6cc9644 100644
--- a/tests/swoole_server/kill_worker_01.phpt
+++ b/tests/swoole_server/kill_worker_01.phpt
@@ -1,6 +1,5 @@
 --TEST--
 swoole_server: kill worker [SWOOLE_BASE]
-
 --SKIPIF--
 <?php require __DIR__ . "/../include/skipif.inc"; ?>
 --FILE--
@@ -11,7 +10,7 @@ const WORKER_PROC_NAME = 'swoole_unittest_server_event_worker';
 $pm = new ProcessManager;
 
 $pm->parentFunc = function ($pid) use ($pm) {
-    for ($i = 0; $i < 1; $i++)
+    for ($i = 0; $i < 5; $i++)
     {
         //杀死进程
         shell_exec("ps aux | grep \"" . WORKER_PROC_NAME . "\" |grep -v grep| awk '{ print $2}' | xargs kill");