diff --git a/src/os/linux/src/linuxPlatform.c b/src/os/linux/src/linuxPlatform.c
index 73cccd020aec4f6b59b4fc18f7eca4f93aa28539..782a508b174d87576f454c73dda6478b116207f0 100644
--- a/src/os/linux/src/linuxPlatform.c
+++ b/src/os/linux/src/linuxPlatform.c
@@ -148,6 +148,10 @@ static void taosDeleteTimer(void *tharg) {
   timer_delete(*pTimer);
 }
 
+static pthread_t timerThread;
+static timer_t         timerId;
+static volatile bool stopTimer = false;
+
 void *taosProcessAlarmSignal(void *tharg) {
   // Block the signal
   sigset_t sigset;
@@ -156,7 +160,6 @@ void *taosProcessAlarmSignal(void *tharg) {
   sigprocmask(SIG_BLOCK, &sigset, NULL);
   void (*callback)(int) = tharg;
 
-  static timer_t         timerId;
   struct sigevent sevent = {{0}};
 
   #ifdef _ALPINE
@@ -187,7 +190,7 @@ void *taosProcessAlarmSignal(void *tharg) {
   }
 
   int signo;
-  while (1) {
+  while (!stopTimer) {
     if (sigwait(&sigset, &signo)) {
       uError("Failed to wait signal: number %d", signo);
       continue;
@@ -202,7 +205,6 @@ void *taosProcessAlarmSignal(void *tharg) {
   return NULL;
 }
 
-static pthread_t timerThread;
 
 int taosInitTimer(void (*callback)(int), int ms) {
   pthread_attr_t tattr;
@@ -217,7 +219,7 @@ int taosInitTimer(void (*callback)(int), int ms) {
 }
 
 void taosUninitTimer() {
-  pthread_cancel(timerThread);
+  stopTimer = true;
   pthread_join(timerThread, NULL);
 }
 
diff --git a/src/plugins/http/src/httpServer.c b/src/plugins/http/src/httpServer.c
index 11da145463c6eb43dde0b99120889973e7346355..9a9c659b038a0061c4af3acc5581298800db378d 100644
--- a/src/plugins/http/src/httpServer.c
+++ b/src/plugins/http/src/httpServer.c
@@ -267,8 +267,10 @@ static void httpStopThread(HttpThread* pThread) {
   struct epoll_event event = { .events = EPOLLIN };
   eventfd_t fd = eventfd(1, 0);
   if (fd == -1) {
+    httpError("%s, failed to create eventfd, will call pthread_cancel instead, which may result in data corruption: %s", pThread->label, strerror(errno));
     pthread_cancel(pThread->thread);
   } else if (epoll_ctl(pThread->pollFd, EPOLL_CTL_ADD, fd, &event) < 0) {
+    httpError("%s, failed to call epoll_ctl, will call pthread_cancel instead, which may result in data corruption: %s", pThread->label, strerror(errno));
     pthread_cancel(pThread->thread);
   }
 
diff --git a/src/rpc/src/rpcTcp.c b/src/rpc/src/rpcTcp.c
index 739b86d7a57ab0027cb3cea4382d93add3db7ab1..a7e00027fb23aeefeb576295d06ab8d3fe62eeaa 100644
--- a/src/rpc/src/rpcTcp.c
+++ b/src/rpc/src/rpcTcp.c
@@ -147,8 +147,10 @@ static void taosStopTcpThread(SThreadObj* pThreadObj) {
   struct epoll_event event = { .events = EPOLLIN };
   eventfd_t fd = eventfd(1, 0);
   if (fd == -1) {
+    tError("%s, failed to create eventfd, will call pthread_cancel instead, which may result in data corruption: %s", pThreadObj->label, strerror(errno));
     pthread_cancel(pThreadObj->thread);
   } else if (epoll_ctl(pThreadObj->pollFd, EPOLL_CTL_ADD, fd, &event) < 0) {
+    tError("%s, failed to call epoll_ctl, will call pthread_cancel instead, which may result in data corruption: %s", pThreadObj->label, strerror(errno));
     pthread_cancel(pThreadObj->thread);
   }