X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-48.4 required=5.0 tests=AWL,BAYES_00,BOTNET,RCVD_IN_DNSWL_NONE,RFC_ABUSE_POST,T_RP_MATCHES_RCVD
X-Spam-Check-By:	sourceware.org
Message-id:	<4D5314C9.4030804@verizon.net>
Date:	Wed, 09 Feb 2011 17:27:21 -0500
From:	Gerry Reno <greno AT verizon DOT net>
User-Agent:	Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-2.fc11 Thunderbird/3.0.4
MIME-version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: 1.7.7: after upgrade lost ability to login via ssh
References:	<4D51F868 DOT 6010000 AT verizon DOT net> <4D52131F DOT 9060603 AT cygwin DOT com> <4D530D72 DOT 7000302 AT verizon DOT net> <4D531023 DOT 6070807 AT verizon DOT net>
In-reply-to:	<4D531023.6070807@verizon.net>
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

On 02/09/2011 05:07 PM, Gerry Reno wrote:
> On 02/09/2011 04:56 PM, Gerry Reno wrote:
>   
>> On 02/08/2011 11:07 PM, Larry Hall (Cygwin) wrote:
>>   
>>     
>>> On 2/8/2011 9:14 PM, Gerry Reno wrote:
>>>     
>>>       
>>>> Something else I just discovered after upgrading to 1.7.7 is that I now
>>>> have lost the ability to login via ssh.
>>>>
>>>> I have OpenSSH installed and running sshd as a service.  Both password
>>>> and keys accepted.  But now neither means will work.
>>>>
>>>>      # ssh -i keypair1.pem   Administrator AT MACHINE_IP
>>>>      Last login: Fri Feb  4 17:19:26 2011 from LOCAL_CLIENT_MACHINE
>>>>      Connection to MACHINE_IP closed.
>>>>
>>>>
>>>> So I increased verbosity but did not see anything obvious.
>>>>
>>>>
>>>>      # ssh -v -i keypair1.pem   Administrator AT MACHINE_IP
>>>>      OpenSSH_5.2p1, OpenSSL 0.9.8k-fips 25 Mar 2009
>>>>      debug1: Reading configuration data /etc/ssh/ssh_config
>>>>      debug1: Applying options for *
>>>>      debug1: Connecting to MACHINE_IP [MACHINE_IP] port 22.
>>>>      debug1: Connection established.
>>>>      debug1: permanently_set_uid: 0/0
>>>>      debug1: identity file keypair1.pem type -1
>>>>      debug1: Remote protocol version 2.0, remote software version
>>>> OpenSSH_5.8
>>>>       
>>>>         
>>> Does reverting OpenSSH to 5.7 make a difference?
>>>
>>>     
>>>       
>> Downgraded to 5.7:
>>
>>     bash-4.1$ sshd --version
>>     sshd: unknown option -- -
>>     OpenSSH_5.7p1, OpenSSL 0.9.8r 8 Feb 2011
>>
>>
>> >From client:
>>
>>     ssh -i keypair1.pem   Administrator AT MACHINE_IP
>>     Last login: Wed Feb  9 12:54:08 2011 from LOCAL_CLIENT_IP
>>     Connection to MACHINE_IP closed.
>>
>>
>> Nope.  Still have the same problem.  Connection is made but immediately
>> closes.
>>
>>
>>   
>>     
> I'm suspecting this is related to running Cygwin 1.7.
>
> In looking back though some notes I started having bash shell problems
> after upgrading from 1.5 to 1.7. 
>
> Now on 1.7 if I try to run bash as a login shell it just gets "Bad
> address" or segfault errors and immediately exits the shell which also
> probably affects 'ssh'.
>
> I don't remember having any bash problems when I was running Cygwin 1.5
> on this machine.  My notes reflect screen copies showing bash able to
> run as a login shell without any problem.
>
>
>   
And I did test with today's release of Bash 4.1.9-3 and nothing
improved, same "Bad address" and segfault errors:

    bash-4.1$ bash --version
    GNU bash, version 4.1.9(3)-release (i686-pc-cygwin)



Regards,
Gerry



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

- Raw text -