Comment 0 for bug 1974058

On Ubuntu 22.04, proxychains-ng (version 4.16) doesn't work with ssh:

$ proxychains4 ssh <email address hidden>
[proxychains] config file found: /etc/proxychains4.conf
[proxychains] preloading /usr/lib/x86_64-linux-gnu/libproxychains.so.4
select2: Bad file descriptor
ssh: Could not resolve hostname github.com: Unknown error

Other commands (e.g.: wget) work with proxychains-ng correctly.

The Ubuntu 22.04 ships the proxychains-ng v4.16
https://packages.ubuntu.com/source/jammy/proxychains-ng

The following upstream patch fixed the bug:
https://github.com/rofl0r/proxychains-ng/commit/000000006265577643cdcdefbc94aef903ffaf5e

This patch should be backported to v4.16 and integrated into the next version of Ubuntu 22.04 proxychains-ng package.