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Message-ID:	<adf2c547-31da-47be-a827-998e7afb282a@huarp.harvard.edu>
Date:	Sat, 29 Jun 2024 16:20:08 -0400
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Subject:	Re: ssh-add -l hangs under cygwin test 3.6.0-0.139.g...
To:	Brian Inglis via Cygwin <cygwin AT cygwin DOT com>
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From:	Norton Allen via Cygwin <cygwin AT cygwin DOT com>
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On 6/29/2024 1:39 AM, Brian Inglis via Cygwin wrote:
> Hi folks,
>
> 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.



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