fix concurrent map write in trivy analyzer

pkg/integration/trivy/analyzer.go

@@ -16,6 +16,7 @@ package trivy
 import (
 	"fmt"
 	"strings"
+	"sync"
 
 	ctrl "sigs.k8s.io/controller-runtime/pkg/client"
 
@@ -29,12 +30,16 @@ type TrivyAnalyzer struct {
 	configAuditReportAnalysis   bool
 }
 
+var l sync.RWMutex
+
 func (TrivyAnalyzer) analyzeVulnerabilityReports(a common.Analyzer) ([]common.Result, error) {
 	// Get all trivy VulnerabilityReports
 	result := &v1alpha1.VulnerabilityReportList{}
 
 	client := a.Client.CtrlClient
+	l.Lock()
 	err := v1alpha1.AddToScheme(client.Scheme())
+	l.Unlock()
 	if err != nil {
 		return nil, err
 	}
@@ -89,7 +94,9 @@ func (t TrivyAnalyzer) analyzeConfigAuditReports(a common.Analyzer) ([]common.Re
 	result := &v1alpha1.ConfigAuditReportList{}
 
 	client := a.Client.CtrlClient
+	l.Lock()
 	err := v1alpha1.AddToScheme(client.Scheme())
+	l.Unlock()
 	if err != nil {
 		return nil, err
 	}