diff --git a/src/iflytop/core/driver/socketcan/socket_can.cpp b/src/iflytop/core/driver/socketcan/socket_can.cpp
index d1d7272..27960c4 100644
--- a/src/iflytop/core/driver/socketcan/socket_can.cpp
+++ b/src/iflytop/core/driver/socketcan/socket_can.cpp
@@ -384,9 +384,12 @@ void SocketCan::socketCanReadThreadLoop() {
 
     if (canframe.can_id & CAN_ERR_FLAG) {
       // /usr/include/linux/can/error.h
+      // x can-bus error event 20000004,0004000000000086
       logger->error("rx can-bus error event {:x},{}", canframe.can_id, StringUtils().bytesToString(canframe.data, canframe.len));
-      m_canTriggerError = true;
-      exit(-1);
+      // m_canTriggerError = true;
+      // socketcanInitialize();
+      unsetTxStateToTxing();
+      // exit(-1);
       break;
     } else {
       // logger->info("TX:{} {} {}", canframe.can_id, canframe.__res0, canframe.__res1);