diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2952f516a..707d50c8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,11 +9,13 @@
 - 
 
 ### Enhancements
-- Improve Kindling Event log format.([#455](https://github.com/KindlingProject/kindling/pull/455))
+- Improve Kindling Event log format. ([#455](https://github.com/KindlingProject/kindling/pull/455))
 - 
 
 ### Bug fixes
-- Fix retransmission count is not consistent with the real value on Linux 4.7 or higher([#450](https://github.com/KindlingProject/kindling/pull/450))
+- Fix the potential endless loop in the rocketmq parser. ([#465](https://github.com/KindlingProject/kindling/pull/465))
+- Fix retransmission count is not consistent with the real value on Linux 4.7 or higher. ([#450](https://github.com/KindlingProject/kindling/pull/450))
+- Reduce the cases pods are not found when they are daemonset. ([#439](https://github.com/KindlingProject/kindling/pull/439) @llhhbc)
 - Collector subscribes `sendmmsg` events to fix the bug that some DNS requests are missed. ([#430](https://github.com/KindlingProject/kindling/pull/430))
 - Fix the bug that the agent panics when it receives DeletedFinalStateUnknown by watching K8s metadata. ([#456](https://github.com/KindlingProject/kindling/pull/456))
 - 
diff --git a/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request.go b/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request.go
index 655674356..870b680de 100644
--- a/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request.go
+++ b/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request.go
@@ -3,6 +3,7 @@ package rocketmq
 import (
 	"encoding/json"
 	"fmt"
+
 	"github.com/Kindling-project/kindling/collector/pkg/component/analyzer/network/protocol"
 	"github.com/Kindling-project/kindling/collector/pkg/model/constlabels"
 )
@@ -63,6 +64,7 @@ func parseHeader(message *protocol.PayloadMessage, header *rocketmqHeader) {
 		remarkLen   int32
 		extFieldLen int32
 		offset      int
+		err         error
 	)
 	message.ReadInt16(8, &header.Code)
 	header.LanguageCode = message.Data[10]
@@ -83,10 +85,22 @@ func parseHeader(message *protocol.PayloadMessage, header *rocketmqHeader) {
 		//offset starts from 29
 		var extFieldBytesLen = 0
 		for extFieldBytesLen < int(extFieldLen) && extFieldBytesLen+29 < len(message.Data) {
-			offset, _ = message.ReadInt16(offset, &keyLen)
-			offset, key, _ = message.ReadBytes(offset, int(keyLen))
-			offset, _ = message.ReadInt32(offset, &valueLen)
-			offset, value, _ = message.ReadBytes(offset, int(valueLen))
+			offset, err = message.ReadInt16(offset, &keyLen)
+			if err != nil {
+				break
+			}
+			offset, key, err = message.ReadBytes(offset, int(keyLen))
+			if err != nil {
+				break
+			}
+			offset, err = message.ReadInt32(offset, &valueLen)
+			if err != nil {
+				break
+			}
+			offset, value, err = message.ReadBytes(offset, int(valueLen))
+			if err != nil {
+				break
+			}
 			extFieldMap[string(key)] = string(value)
 			extFieldBytesLen = extFieldBytesLen + 2 + int(keyLen) + 4 + int(valueLen)
 			if string(key) == "topic" || string(key) == "b" {
diff --git a/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request_test.go b/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request_test.go
new file mode 100644
index 000000000..4f1426520
--- /dev/null
+++ b/collector/pkg/component/analyzer/network/protocol/rocketmq/rocketmq_request_test.go
@@ -0,0 +1,47 @@
+package rocketmq
+
+import (
+	"testing"
+	"time"
+
+	"github.com/Kindling-project/kindling/collector/pkg/component/analyzer/network/protocol"
+)
+
+func Test_parseHeader(t *testing.T) {
+	type args struct {
+		message *protocol.PayloadMessage
+		header  *rocketmqHeader
+	}
+	tests := []struct {
+		name string
+		args args
+	}{
+		{
+			name: "busy-loop",
+			args: args{
+				message: protocol.NewRequestMessage([]byte{
+					1, 23, 4, 20, 123, 213, 4, 2, 34, 12, 23, 1, 23, 4, 20, 123,
+					213, 4, 2, 34, 12, 0, 0, 0, 0, 20, 123, 213, 4, 254, 34, 12,
+					23, 1, 23, 4, 20, 123, 213, 4, 2, 34, 12, 23, 1, 23, 4, 20,
+					123, 213, 4, 2, 34, 12, 23}),
+				header: &rocketmqHeader{ExtFields: map[string]string{}},
+			},
+		},
+	}
+	finishCh := make(chan bool)
+	go func() {
+		for _, tt := range tests {
+			t.Run(tt.name, func(t *testing.T) {
+				parseHeader(tt.args.message, tt.args.header)
+			})
+		}
+		finishCh <- true
+	}()
+
+	select {
+	case <-time.After(5 * time.Second):
+		t.Fatal("The test case didn't finish in 5 seconds.")
+	case <-finishCh:
+		return
+	}
+}