Issue #9352 has been reported by kain (Claudio Poli).

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Bug #9352: [BUG] rb_sys_fail_str(connect(2) for [fe80::1%lo0]:3000) - errno == 0
https://bugs.ruby-lang.org/issues/9352

Author: kain (Claudio Poli)
Status: Open
Priority: Normal
Assignee: 
Category: core
Target version: 
ruby -v: ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-darwin13.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN


I'm seeing this crash attempting to connect to an http unreachable host (127.0.0.1:3000) through Excon, which in turn uses `connect_nonblock`.

I'm compiling ruby-trunk at the moment, to try on it as well.


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