diff --git a/include/os/osEnv.h b/include/os/osEnv.h
index d4e94d6173a813e44e68355bb6a0ead964823ba1..c1fdc9e404c35dba510dafb76e2130ecbcc6ae05 100644
--- a/include/os/osEnv.h
+++ b/include/os/osEnv.h
@@ -60,6 +60,7 @@ bool osTempSpaceSufficient();
 
 void osSetTimezone(const char *timezone);
 void osSetSystemLocale(const char *inLocale, const char *inCharSet);
+void osSetProcPath(int32_t argc, char **argv);
 
 #ifdef __cplusplus
 }
diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index c3c14020f3820cef5f321c7c93a2b8e24b302b39..3edeeee49a166c250a9cb4d2c280d51b34fd0347 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -1196,6 +1196,7 @@ int32_t taosInitCfg(const char *cfgDir, const char **envCmd, const char *envFile
   if (cfgLoadFromArray(tsCfg, pArgs) != 0) {
     uError("failed to load cfg from array since %s", terrstr());
     cfgCleanup(tsCfg);
+    tsCfg = NULL;
     return -1;
   }
 
diff --git a/source/dnode/mgmt/exe/dmMain.c b/source/dnode/mgmt/exe/dmMain.c
index b565cbc318758d76caab7ee7488fe990b3fd0e9a..188677656a512be254815709532611013b805745 100644
--- a/source/dnode/mgmt/exe/dmMain.c
+++ b/source/dnode/mgmt/exe/dmMain.c
@@ -208,6 +208,7 @@ int mainWindows(int argc, char **argv) {
     taosCleanupCfg();
     taosCloseLog();
     taosCleanupArgs();
+    taosConvDestroy();
     return 0;
   }
 
@@ -216,9 +217,11 @@ int mainWindows(int argc, char **argv) {
     taosCleanupCfg();
     taosCloseLog();
     taosCleanupArgs();
+    taosConvDestroy();
     return 0;
   }
 
+  osSetProcPath(argc, (char **)argv);
   taosCleanupArgs();
 
   if (dmInit() != 0) {
diff --git a/source/dnode/mgmt/node_mgmt/src/dmEnv.c b/source/dnode/mgmt/node_mgmt/src/dmEnv.c
index 9e32ebcbd75604b635181252a4ff88a1b5da6659..a222ad3f7da738c8f2f9a84ac4f9463ae309b5d5 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmEnv.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmEnv.c
@@ -132,8 +132,8 @@ void dmCleanup() {
   taosStopCacheRefreshWorker();
   dInfo("dnode env is cleaned up");
 
-  taosCloseLog();
   taosCleanupCfg();
+  taosCloseLog();
 }
 
 void dmStop() {
diff --git a/source/os/src/osEnv.c b/source/os/src/osEnv.c
index 616ab7875dd9634b4ad4258c51320b589dd744ae..ac1881fc6d843b3ad215ceb809d44e5811c53328 100644
--- a/source/os/src/osEnv.c
+++ b/source/os/src/osEnv.c
@@ -105,3 +105,5 @@ void osSetSystemLocale(const char *inLocale, const char *inCharSet) {
   memcpy(tsLocale, inLocale, strlen(inLocale) + 1);
   memcpy(tsCharset, inCharSet, strlen(inCharSet) + 1);
 }
+
+void osSetProcPath(int32_t argc, char **argv) { tsProcPath = argv[0]; }