diff --git a/source/dnode/mgmt/exe/dmMain.c b/source/dnode/mgmt/exe/dmMain.c
index f0e020edfe..989bff3984 100644
--- a/source/dnode/mgmt/exe/dmMain.c
+++ b/source/dnode/mgmt/exe/dmMain.c
@@ -87,18 +87,6 @@ static void dmStopDnode(int signum, void *sigInfo, void *context) {
 }
 
 void dmLogCrash(int signum, void *sigInfo, void *context) {
-  taosIgnSignal(SIGTERM);
-  taosIgnSignal(SIGHUP);
-  taosIgnSignal(SIGINT);
-  taosIgnSignal(SIGBREAK);
-
-#ifndef WINDOWS
-  taosIgnSignal(SIGBUS);
-#endif
-  taosIgnSignal(SIGABRT);
-  taosIgnSignal(SIGFPE);
-  taosIgnSignal(SIGSEGV);
-
   char       *pMsg = NULL;
   const char *flags = "UTL FATAL ";
   ELogLevel   level = DEBUG_FATAL;