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Date:	Sat, 29 Jun 2024 15:29:58 -0600
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Subject:	Re: ssh-add -l hangs under cygwin test 3.6.0-0.139.g...
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From:	Brian Inglis via Cygwin <cygwin AT cygwin DOT com>
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Cc:	Brian Inglis <Brian DOT Inglis AT SystematicSW DOT ab DOT ca>
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X-MIME-Autoconverted:	from base64 to 8bit by delorie.com id 45TLUS73095856

On 2024-06-29 14:20, Norton Allen via Cygwin wrote:
> On 6/29/2024 1:39 AM, Brian Inglis via Cygwin wrote:
>> Installed cygwin test to try to diagnose another issue - but not involved there.
>> Attempting to cygport upload - just hung without start ftp connection.
>> Reran cygport --debug upload and command hanging was ssh-add -l!
>> Confirmed by rerunning command ssh-add -l from bash.
>> Killed eventually with series of ctrl-C and ctrl-\.
>> Reran under strace and output log attached.
>> No version or help output from ssh-add so:
>> $ ssh -V
>> OpenSSH_9.7p1, OpenSSL 3.0.14 4 Jun 2024
>> After running setup and reinstalling 3.5.3, ssh-add -l works normally, and 
>> cygport upload succeeds to ftp package.
>> Only variable was the cygwin version installed.

> I have experienced otherwise inexplicable hangs of ssh that have been resolved 
> by killing ssh-agent and restarting it. This doesn't happen very often, so it is 
> usually mystifying when it does occur -- until I remember.

I have *NEVER* had *ANY* issues using (Open)ssh etc. for remote login, shell, 
commands, file trees, or git (and earlier vcs) access, professionally and 
personally, over many years, releases, and systems, mainly from Cygwin/-X shells 
and sessions (due to using mainly Windows desktops with various Unix servers), 
with/out authorized_keys, passphrases, and/or keychain, until these recent 
instances under the test build.

-- 
Take care. Thanks, Brian Inglis              Calgary, Alberta, Canada

La perfection est atteinte                   Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter  not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer     but when there is no more to cut
                                 -- Antoine de Saint-Exupéry

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