DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 45U0M4uJ146067
Authentication-Results: delorie.com;
	dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=tukgGJ3c
X-Recipient: archive-cygwin AT delorie DOT com
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 69E3F389ECAA
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1719706922;
	bh=qaSXHl6Ac8gOi+Mm0YBzNafz6Dhimz2h31BiVaNn9hM=;
	h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe:
	 List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	 From;
	b=tukgGJ3ctUWvJi/ZwBzoJMaPbnO5u7tHyrgxEzyhuHze85M3PFZbWV90W3kN5iF0c
	 pRr5KLKlb2e4bZ+U6sr2prWTRRMShw5uGVZeHItQNWkQqAS6/Znwfz8Z2laITlEakP
	 rDue3jdTpE5OaEljdWNumXFPcgsn1k1Uo9uJx4vo=
X-Original-To: cygwin AT cygwin DOT com
Delivered-To: cygwin AT cygwin DOT com
DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8D98E389EC9A
ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8D98E389EC9A
ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1719706879; cv=none;
 b=FkYajQIrGnc62R5SoEpTLxb+1BiD8w9JQm1TpkDJ+KWK0Vl4XvZlieRRLJmbauVav5N4DEZHW14mHOpRW/RsEq0hfqupSywqpi34TyDuCVDIVNZ0paMvJT1ReiTkXvx3hTZlTLga9LLXLaJo2Epig4hJZ/PHfrW5o2XN0bE/2Rs=
ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key;
 t=1719706879; c=relaxed/simple;
 bh=mA/s6pWhXyDMabyPiS+nZHYxcWoBGfbxMFtwAm/IGhE=;
 h=Message-ID:Date:MIME-Version:Subject:To:From;
 b=lGjRyVPHEZFG+JR+NofLdKTBZM9n/i8qslEp8U/CTVnUj8+30SiAy5KGi7ZzaLYVYFOub++yMs1r/9VL5Lg4O6pvXizKBrZSn4jV1jd/UUQgkSv8c4HwUrVcwcLveL8uv4lyhahNw+6xHGLRl9O3/8hIh36OM2CDiPbMCdEF2R4=
ARC-Authentication-Results: i=1; server2.sourceware.org
Message-ID: <8788c341-9f8c-4741-a16a-cc0179419717@huarp.harvard.edu>
Date: Sat, 29 Jun 2024 20:21:05 -0400
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
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>
References: <bd97f4a1-0298-4422-8594-40f0989d13ce AT SystematicSW DOT ab DOT ca>
 <adf2c547-31da-47be-a827-998e7afb282a AT huarp DOT harvard DOT edu>
 <4e23023c-cf2b-4c5a-bfec-962e1e824733 AT SystematicSW DOT ab DOT ca>
Content-Language: en-US
In-Reply-To: <4e23023c-cf2b-4c5a-bfec-962e1e824733@SystematicSW.ab.ca>
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS,
 SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
 server2.sourceware.org
X-BeenThere: cygwin AT cygwin DOT com
X-Mailman-Version: 2.1.30
Precedence: list
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe: <https://cygwin.com/mailman/options/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From: Norton Allen via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Norton Allen <allen AT huarp DOT harvard DOT edu>
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="us-ascii"; Format="flowed"
Errors-To: cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com
Sender: "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>


On 6/29/2024 5:29 PM, Brian Inglis via Cygwin wrote:
> 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.
>
I'm not above suspecting my problems arise from something unique in my 
setup, but it hasn't occurred often enough for me to investigate further.



-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple