diff --git a/pkg/common/mw/rpc_server_interceptor.go b/pkg/common/mw/rpc_server_interceptor.go
index 0c72f473d..b48d7cecc 100644
--- a/pkg/common/mw/rpc_server_interceptor.go
+++ b/pkg/common/mw/rpc_server_interceptor.go
@@ -35,7 +35,7 @@ func rpcServerInterceptor(ctx context.Context, req interface{}, info *grpc.Unary
 			log.ZError(ctx, "rpc panic", nil, "FullMethod", info.FullMethod, "type:", fmt.Sprintf("%T", r), "panic:", r)
 			fmt.Println("stack info:", string(debug.Stack()))
 			pc, file, line, ok := runtime.Caller(4)
-			if ok {
+			if !ok {
 				panic("get runtime.Caller failed")
 			}
 			errInfo := &errinfo.ErrorInfo{