Issue #20888 has been updated by shioimm (Misaki Shioi). Sorry for the late response. I believe the issue you reported has been resolved by the following change, so please have a look. https://github.com/ruby/ruby/pull/12223 Currently, this feature is once again enabled by default on the master branch again. Thank you for reporting this. ---------------------------------------- Bug #20888: 4c270200db breaks TestGemRemoteFetcherLocalSSLServer tests or so https://bugs.ruby-lang.org/issues/20888#change-110867 * Author: mtasaka (Mamoru TASAKA) * Status: Assigned * Assignee: shioimm (Misaki Shioi) * ruby -v: ruby 3.4.0dev (2024-11-12 master a6fdd8883c) +PRISM [x86_64-linux] * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- With repeatedly trying to rebuild ruby master on Fedora copr build server, recently TestGemRemoteFetcherLocalSSLServer tests or so tests began to fail on x86_64 as: ``` 183) Failure: TestSocket_TCPSocket#test_initialize_with_connection_failure_after_hostname_resolution_failure [/builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:318]: [Errno::ECONNREFUSED] exception expected, not #<Socket::ResolutionError: getaddrinfo(3): Non-recoverable failure in name resolution>. 184) Failure: TestSocket_TCPSocket#test_initialize_resolv_timeout_with_connection_failure [/builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:284]: [Errno::ETIMEDOUT] exception expected, not #<Errno::ECONNREFUSED: Connection refused - connect(2) for "localhost" port 39177>. 185) Failure: TestSocket_TCPSocket#test_initialize_with_hostname_resolution_failure_after_connection_failure [/builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:303]: [Socket::ResolutionError] exception expected, not #<Errno::ECONNREFUSED: Connection refused - connect(2) for "localhost" port 40983>. 186) Error: TestGemRemoteFetcherLocalSSLServer#test_ssl_connection_allow_verify_none: Gem::RemoteFetcher::FetchError: Errno::ECONNREFUSED: Failed to open TCP connection to localhost:34229 (Connection refused - connect(2) for "localhost" port 34229) (https://localhost:34229/yaml) /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/lib/rubygems/remote_fetcher.rb:265:in 'Gem::RemoteFetcher#fetch_path' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/rubygems/test_gem_remote_fetcher_local_ssl_server.rb:103:in 'block in TestGemRemoteFetcherLocalSSLServer#test_ssl_connection_allow_verify_none' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/rubygems/test_gem_remote_fetcher_local_ssl_server.rb:145:in 'TestGemRemoteFetcherLocalSSLServer#with_configured_fetcher' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/rubygems/test_gem_remote_fetcher_local_ssl_server.rb:102:in 'TestGemRemoteFetcherLocalSSLServer#test_ssl_connection_allow_verify_none' 187) Error: TestSocket_TCPSocket#test_initialize_v6_hostname_resolution_failed_and_v4_hostname_resolution_is_success: Socket::ResolutionError: getaddrinfo(3): Non-recoverable failure in name resolution /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:266:in 'TCPSocket#initialize' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:266:in 'IO.new' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:266:in '<main>' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:259:in 'TestSocket_TCPSocket#test_initialize_v6_hostname_resolution_failed_and_v4_hostname_resolution_is_success' 188) Error: TestSocket_TCPSocket#test_initialize_v6_hostname_resolved_earlier_and_v6_server_is_not_listening: Errno::ECONNREFUSED: Connection refused - connect(2) for "localhost" port 47167 /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:222:in 'TCPSocket#initialize' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:222:in 'IO.new' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:222:in '<main>' /builddir/build/BUILD/ruby-3.4.0_20241112.1157gitfee706d9dd-build/ruby-3.4.0-fee706d9dd/test/socket/test_tcp.rb:213:in 'TestSocket_TCPSocket#test_initialize_v6_hostname_resolved_earlier_and_v6_server_is_not_listening' Finished tests in 692.000057s, 46.3801 tests/s, 9452.0484 assertions/s. 32095 tests, 6540818 assertions, 3 failures, 3 errors, 182 skips ``` ( From 1) to 182) are skipped tests ) Looks like * commit:821a5b966fbc2926dc3bf88b6ba09879fa35318e tests are successful * commit:a6fdd8883cab6b31357552db8a64cfb335678172 sees the above error * commit:fee706d9dd52d7f0444357259f33d335f21c980b sees the above error So looks like the culprit is between the above 2 commits. ( I suspect commit:4c270200dbc2a3a4511e8b793a033078afd6fb31 but not sure ) -- https://bugs.ruby-lang.org/