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SocketError：sockaddr 解析为多个节点名

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SocketError：sockaddr 解析为多个节点名

ruby build 失败，错误 make spec 失败，任何关于此问题的意见都会有用

我在用

Build language: c
Build dist: bionic
Build id: 764199404
Job id: 764199405
Runtime kernel version: 5.4.0-1032-gcp
travis-build version: 091d532a
Build image provisioning date and time
Mon Dec 28 15:53:02 UTC 2020
Operating System Details
Distributor ID: Ubuntu
Description: Ubuntu 18.04.5 LTS
Release: 18.04
Codename: bionic

发现问题的部件来源

platform_is_not :windows do
        describe 'using NI_NUMERICHOST as the flag' do
          it 'returns an Array containing the numeric hostname and service name' do
            Socket.getnameinfo(@addr, Socket::NI_NUMERICHOST).should == [ip_address, 'ftp']
          end
        end
      end

Socket.getnameinfo using IPv4 using a 3 element Array as the first argument using NI_NUMERICHOST as the flag returns an Array containing the numeric hostname and service name ERROR
SocketError: sockaddr resolved to multiple nodename
/home/travis/build/alpha/ruby/spec/ruby/library/socket/socket/getnameinfo_spec.rb:111:in `getnameinfo'
/home/travis/build/alpha/ruby/spec/ruby/library/socket/socket/getnameinfo_spec.rb:111:in `block (6 levels) in <top (required)>'
/home/travis/build/alpha/ruby/spec/ruby/library/socket/socket/getnameinfo_spec.rb:65:in `<top (required)>'

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