diff --git a/common/dfxutil/stack_utils.cpp b/common/dfxutil/stack_utils.cpp
index ae344333b8fcfa31c4c2a8c9a41ef9e214a75013..0a170245b92dd822e37eb905266570e9d6f8fbce 100644
--- a/common/dfxutil/stack_utils.cpp
+++ b/common/dfxutil/stack_utils.cpp
@@ -18,25 +18,37 @@
 #include <memory>
 #include <pthread.h>
 #include <securec.h>
+#include <unistd.h>
+
 #include "dfx_define.h"
 #include "stack_utils.h"
 
 namespace OHOS {
 namespace HiviewDFX {
-StackUtils::StackUtils()
-{
-    ParseSelfMaps();
-}
-
 StackUtils& StackUtils::Instance()
 {
     static StackUtils inst;
     return inst;
 }
 
-bool StackUtils::GetMainStackRange(uintptr_t& stackBottom, uintptr_t& stackTop) const
+bool StackUtils::InitStackRange()
+{
+    const pid_t selfPid = getpid();
+    if (pid_ != selfPid) {
+        mainStack_.Clear();
+        arkCode_.Clear();
+        ParseSelfMaps();
+    }
+    if (mainStack_.IsValid()) {
+        pid_ = selfPid;
+        return true;
+    }
+    return false;
+}
+
+bool StackUtils::GetMainStackRange(uintptr_t& stackBottom, uintptr_t& stackTop)
 {
-    if (!mainStack_.IsValid()) {
+    if (!InitStackRange()) {
         return false;
     }
     stackBottom = mainStack_.start;
@@ -44,9 +56,9 @@ bool StackUtils::GetMainStackRange(uintptr_t& stackBottom, uintptr_t& stackTop)
     return true;
 }
 
-bool StackUtils::GetArkStackRange(uintptr_t& start, uintptr_t& end) const
+bool StackUtils::GetArkStackRange(uintptr_t& start, uintptr_t& end)
 {
-    if (!arkCode_.IsValid()) {
+    if (!InitStackRange() || !arkCode_.IsValid()) {
         return false;
     }
     start = arkCode_.start;
diff --git a/common/dfxutil/stack_utils.h b/common/dfxutil/stack_utils.h
index 2b47b4517011481697d6da56e83344df3330578d..3d9784556b7e3ec85519df9d4a84d0819944a213 100644
--- a/common/dfxutil/stack_utils.h
+++ b/common/dfxutil/stack_utils.h
@@ -30,22 +30,29 @@ public:
     StackUtils(const StackUtils&) = delete;
     StackUtils& operator=(const StackUtils&) = delete;
 
-    bool GetMainStackRange(uintptr_t& stackBottom, uintptr_t& stackTop) const;
-    bool GetArkStackRange(uintptr_t& start, uintptr_t& end) const;
+    bool GetMainStackRange(uintptr_t& stackBottom, uintptr_t& stackTop);
+    bool GetArkStackRange(uintptr_t& start, uintptr_t& end);
     static bool GetSelfStackRange(uintptr_t& stackBottom, uintptr_t& stackTop);
 private:
+    StackUtils() = default;
+    void ParseSelfMaps();
+    bool InitStackRange();
     struct MapRange {
         bool IsValid() const
         {
             return start != 0 && start < end;
         }
+        void Clear()
+        {
+            start = 0;
+            end = 0;
+        }
         uintptr_t start{0};
         uintptr_t end{0};
     };
-    StackUtils();
-    void ParseSelfMaps();
     MapRange mainStack_;
     MapRange arkCode_;
+    pid_t pid_{0};
 };
 } // namespace HiviewDFX
 } // namespace OHOS
diff --git a/test/unittest/unwind/memory_test.cpp b/test/unittest/unwind/memory_test.cpp
index 2c2ba7739380c9d128168cabd160a707fa4ab81d..e79f49253376ffeda998a5a1408d40a171661cd8 100644
--- a/test/unittest/unwind/memory_test.cpp
+++ b/test/unittest/unwind/memory_test.cpp
@@ -549,7 +549,7 @@ HWTEST_F(DfxMemoryTest, DfxMemoryTest015, TestSize.Level2)
 
 /**
  * @tc.name: DfxMemoryTest016
- * @tc.desc: test GetArkStackRange FUNC
+ * @tc.desc: test GetMainStackRange FUNC
  * @tc.type: FUNC
  */
 HWTEST_F(DfxMemoryTest, DfxMemoryTest016, TestSize.Level2)
@@ -613,6 +613,43 @@ HWTEST_F(DfxMemoryTest, DfxMemoryTest018, TestSize.Level2)
     ASSERT_EQ(ret, -1);
     GTEST_LOG_(INFO) << "DfxMemoryTest018: end.";
 }
+
+/**
+ * @tc.name: DfxMemoryTest019
+ * @tc.desc: test GetMainStackRange FUNC
+ * @tc.type: FUNC
+ */
+HWTEST_F(DfxMemoryTest, DfxMemoryTest019, TestSize.Level2)
+{
+    GTEST_LOG_(INFO) << "DfxMemoryTest019: start.";
+    uintptr_t stackBottom;
+    uintptr_t stackTop;
+    StackUtils::Instance().GetMainStackRange(stackBottom, stackTop);
+    pid_t pid = getpid();
+    if (pid == 0) {
+        GTEST_LOG_(INFO) << "pid: " << pid << ", ppid:" << getppid();
+        uintptr_t childStackBottom;
+        uintptr_t childStackTop;
+        StackUtils::Instance().GetMainStackRange(childStackBottom, childStackTop);
+
+        EXPECT_NE(stackBottom, childStackBottom);
+        EXPECT_NE(stackTop, childStackTop);
+        if (stackBottom == childStackBottom && stackTop == childStackTop) {
+            GTEST_LOG_(INFO) << "DfxMemoryTest019: stack range is same, exit.";
+            exit(0);
+        }
+        exit(1);
+    } else {
+        int status;
+        pid_t wait_ret = wait(&status);
+        if (wait_ret == -1) {
+            GTEST_LOG_(ERROR) << "DfxMemoryTest019: wait failed, exit.";
+        }
+
+        EXPECT_EQ(WEXITSTATUS(status), 0);
+        GTEST_LOG_(INFO) << "DfxMemoryTest019: end.";
+    }
+}
 }
 } // namespace HiviewDFX
 } // namespace OHOS