Subject: bug#58520: Persistent failure to DNS-lookup hostname

From: Paul Eggert <[email-masked]>
Date: Fri, 14 Oct 2022 09:55:12 -0700

Also see this informative thread by the Go folks, who see a similar bug 
and have some good worries about thread safety and who are still seeing 
problems as of August:

https://github.com/golang/go/issues/21083