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Mail Archives: cygwin/2005/02/18/12:15:30

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Resent-date: Fri, 18 Feb 2005 09:15:00 -0800
Date: Fri, 18 Feb 2005 09:05:14 -0800
Resent-from: David Rothenberger <daveroth AT acm DOT org>
From: David Rothenberger <daveroth AT acm DOT org>
Subject: Re: Problem with 20050215 snapshot and ssh-agent forwarding
In-reply-to: <20050218060252.GA11987@trixie.casa.cgf.cx>
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Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

On 2/17/2005 10:02 PM, Christopher Faylor wrote:
> On Wed, Feb 16, 2005 at 11:23:03AM -0800, David Rothenberger wrote:
> 
>>I'm having a problem with the 20050215 snapshot (and the 20050131 as
>>well). My ssh-agent connection is not being forwarded by ssh. This is
>>working fine with the 20041119 snapshot.
>>
>>Here are the steps to reproduce the problem. I've got ssh and sshd
>>correctly configured to forward ssh-agent connections. The second ssh
>>command should not prompt to the public key passphrase.
>>
>>% keychain ~/.ssh/id_dsa
>>
>>KeyChain 2.0.3; http://www.gentoo.org/projects/keychain
>>Copyright 2002 Gentoo Technologies, Inc.; Distributed under the GPL
>>* All previously running ssh-agent(s) have been stopped.
>>* Initializing /home/drothe/.keychain/tela-sh file...
>>* Initializing /home/drothe/.keychain/tela-csh file...
>>* Starting new ssh-agent
>>* 1 more keys to add...
>>Enter passphrase for /home/drothe/.ssh/id_dsa:
>>Identity added: /home/drothe/.ssh/id_dsa (/home/drothe/.ssh/id_dsa)
>>
>>% . ~/.keychain/tela-sh
>>% ssh `hostname`
>>% ssh `hostname`
>>Enter passphrase for key '/home/drothe/.ssh/id_dsa':
> 
> 
> I tried this on four different computers and was unable to duplicate
> the problem.  I also asked Corinna to try it out and she was unable
> to duplicate it either.
> 
> I assume that ssh-agent is disappearing after the first ssh connection
> attempt.  Can you use "strace -ofoo -p <pid>" to attach to the ssh-agent
> prior to the first ssh `hostname` and send the output here?

The ssh-agent process is not dying.

I should have mentioned that I have the following in my ~/.profile:

if [ -z "$SSH_AUTH_SOCK" ]; then
   keychain --quiet --noask ~/.ssh/id_dsa
   . ~/.keychain/${HOSTNAME}-sh
fi

So, after the first ssh `hostname`, I have SSH_AUTH_SOCK defined in my 
environment but not SSH_AGENT_PID. If I source the .keychain file to 
define SSH_AGENT_PID, the second ssh `hostname` succeeds.

I've attached the strace output as you requested.

-- 
David Rothenberger                spammer? -> spam AT daveroth DOT dyndns DOT org
GPG/PGP: 0x7F67E734, C233 365A 25EF 2C5F C8E1 43DF B44F BA26 7F67 E734

Q:	How many bureaucrats does it take to screw in a light bulb?
A:	Two.  One to assure everyone that everything possible is being
	done while the other screws the bulb into the water faucet.

--------------070706080005000108060805
Content-Type: text/plain;
 name="strace.out"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
 filename="strace.out"

    8       8 [unknown (0x15B0)] ssh-agent 960 _cygtls::remove: wait 0x0
7669993 7670001 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
  144 7670145 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   79 7670224 [select_socket] ssh-agent 960 thread_socket: read_ready
  141 7670365 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
   72 7670437 [main] ssh-agent 960 select_stuff::wait: gotone 1
   63 7670500 [main] ssh-agent 960 select_stuff::wait: returning 0
   58 7670558 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   59 7670617 [main] ssh-agent 960 socket_cleanup: si 0x100E8B90 si->thread 0x610C8940
  110 7670727 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  113 7670840 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   79 7670919 [main] ssh-agent 960 socket_cleanup: recv returned 1
  102 7671021 [main] ssh-agent 960 socket_cleanup: returning
   84 7671105 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
   78 7671183 [main] ssh-agent 960 set_bits: me 0x100E1F00, testing fd 3 ()
   62 7671245 [main] ssh-agent 960 set_bits: ready 1
  384 7671629 [main] ssh-agent 960 select_stuff::poll: returning 1
  140 7671769 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   65 7671834 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  343 7672177 [main] ssh-agent 960 fhandler_socket::signal_secret_event: signaled secret_event
  230 7672407 [main] ssh-agent 960 fhandler_socket::check_peer_secret_event: WFSO rc=0
  113 7672520 [main] ssh-agent 960 fdsock: reset socket inheritance since winsock2_active 1
   95 7672615 [main] ssh-agent 960 build_fh_pc: fh 0x617C1250
   78 7672693 [main] ssh-agent 960 fhandler_base::set_flags: flags 0x10002, supplied_bin 0x0
   73 7672766 [main] ssh-agent 960 fhandler_base::set_flags: O_TEXT/O_BINARY set in flags 0x10000
   69 7672835 [main] ssh-agent 960 fhandler_base::set_flags: filemode set to binary
   73 7672908 [main] ssh-agent 960 fdsock: fd 4, name '', soc 0x6D8
  202 7673110 [main] ssh-agent 960 fhandler_socket::accept: res 4
   69 7673179 [main] ssh-agent 960 cygwin_accept: 4 = accept (3, 0x22EE40, 0x22EA3C)
   76 7673255 [main] ssh-agent 960 fhandler_base::fcntl: GETFL: 65538
  219 7673474 [main] ssh-agent 960 fcntl_worker: 65538 = fcntl (4, 3, 0x0)
  140 7673614 [main] ssh-agent 960 fhandler_socket::ioctl: socket is now nonblocking
   73 7673687 [main] ssh-agent 960 fhandler_socket::ioctl: 0 = ioctl_socket (8004667E, 22E948)
   81 7673768 [main] ssh-agent 960 fhandler_base::set_flags: flags 0x14002, supplied_bin 0x0
   66 7673834 [main] ssh-agent 960 fhandler_base::set_flags: O_TEXT/O_BINARY set in flags 0x10000
   73 7673907 [main] ssh-agent 960 fhandler_base::set_flags: filemode set to binary
   65 7673972 [main] ssh-agent 960 fcntl_worker: 0 = fcntl (4, 4, 0x14002)
  165 7674137 [main] ssh-agent 960 cygwin_select: 5, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  126 7674263 [main] ssh-agent 960 dtable::select_read:  fd 3
  249 7674512 [main] ssh-agent 960 dtable::select_read:  fd 4
   71 7674583 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
   68 7674651 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  206 7674857 [main] ssh-agent 960 start_thread_socket: Handle 0x6D8
   77 7674934 [main] ssh-agent 960 start_thread_socket: Added to readfds
   71 7675005 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   68 7675073 [main] ssh-agent 960 start_thread_socket: Added to readfds
   79 7675152 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
   77 7675229 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
  133 7675362 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
  166 7675528 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x100EBBA4
   94 7675622 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
   65 7675687 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F30, testing fd 4 ()
  204 7675891 [select_socket] ssh-agent 960 thread_socket: read_ready
   88 7675979 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   71 7676050 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
   59 7676109 [main] ssh-agent 960 select_stuff::wait: gotone 1
   60 7676169 [main] ssh-agent 960 select_stuff::wait: returning 0
   55 7676224 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   96 7676320 [main] ssh-agent 960 socket_cleanup: si 0x100E8B90 si->thread 0x610C8940
  217 7676537 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  115 7676652 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   70 7676722 [main] ssh-agent 960 socket_cleanup: recv returned 1
   86 7676808 [main] ssh-agent 960 socket_cleanup: returning
   50 7676858 [main] ssh-agent 960 socket_cleanup: si 0x0 si->thread 0x0
   50 7676908 [main] ssh-agent 960 socket_cleanup: returning
   54 7676962 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   53 7677015 [main] ssh-agent 960 set_bits: me 0x100E1F30, testing fd 4 ()
   55 7677070 [main] ssh-agent 960 set_bits: ready 1
   51 7677121 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
  126 7677247 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 3
   77 7677324 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   57 7677381 [main] ssh-agent 960 select_stuff::poll: returning 1
   51 7677432 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   53 7677485 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  117 7677602 [main] ssh-agent 960 readv: readv (4, 0x22EA10, 1) nonblocking, sigcatchers 2
   65 7677667 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   72 7677739 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 4
   89 7677828 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 1
   77 7677905 [main] ssh-agent 960 fhandler_base::ready_for_read: read_ready 1, avail 1
   90 7677995 [main] ssh-agent 960 readv: 5 = readv (4, 0x22EA10, 1), errno 0
   83 7678078 [main] ssh-agent 960 time: 1108706979 = time (0)
 1576 7679654 [main] ssh-agent 960 cygwin_select: 5, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  354 7680008 [main] ssh-agent 960 dtable::select_read:  fd 3
  201 7680209 [main] ssh-agent 960 dtable::select_read:  fd 4
   72 7680281 [main] ssh-agent 960 dtable::select_write:  fd 4
   80 7680361 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
   78 7680439 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  110 7680549 [main] ssh-agent 960 start_thread_socket: Handle 0x6D8
   64 7680613 [main] ssh-agent 960 start_thread_socket: Added to readfds
   62 7680675 [main] ssh-agent 960 start_thread_socket: Added to writefds
   69 7680744 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   78 7680822 [main] ssh-agent 960 start_thread_socket: Added to readfds
  179 7681001 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
 1163 7682164 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
  179 7682343 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
   89 7682432 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x100EBBA4
   99 7682531 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
   83 7682614 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F30, testing fd 4 ()
   70 7682684 [select_socket] ssh-agent 960 thread_socket: write_ready
   87 7682771 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   80 7682851 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
  113 7682964 [main] ssh-agent 960 select_stuff::wait: gotone 1
  405 7683369 [main] ssh-agent 960 select_stuff::wait: returning 0
   94 7683463 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   63 7683526 [main] ssh-agent 960 socket_cleanup: si 0x100E8B90 si->thread 0x610C8940
  168 7683694 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  185 7683879 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   84 7683963 [main] ssh-agent 960 socket_cleanup: recv returned 1
  130 7684093 [main] ssh-agent 960 socket_cleanup: returning
   58 7684151 [main] ssh-agent 960 socket_cleanup: si 0x0 si->thread 0x0
   90 7684241 [main] ssh-agent 960 socket_cleanup: returning
   64 7684305 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   69 7684374 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 4
   97 7684471 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   64 7684535 [main] ssh-agent 960 set_bits: me 0x100E1F30, testing fd 4 ()
   62 7684597 [main] ssh-agent 960 set_bits: ready 1
   64 7684661 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
   61 7684722 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 3
   74 7684796 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   64 7684860 [main] ssh-agent 960 select_stuff::poll: returning 1
   80 7684940 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   90 7685030 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  141 7685171 [main] ssh-agent 960 writev: writev (4, 0x22EA10, 1)
  141 7685312 [main] ssh-agent 960 writev: 474 = write (4, 0x22EA10, 1), errno 0
  142 7685454 [main] ssh-agent 960 cygwin_select: 5, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  124 7685578 [main] ssh-agent 960 dtable::select_read:  fd 3
  290 7685868 [main] ssh-agent 960 dtable::select_read:  fd 4
  211 7686079 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
   89 7686168 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  113 7686281 [main] ssh-agent 960 start_thread_socket: Handle 0x6D8
   68 7686349 [main] ssh-agent 960 start_thread_socket: Added to readfds
   65 7686414 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   64 7686478 [main] ssh-agent 960 start_thread_socket: Added to readfds
   74 7686552 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
   68 7686620 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
  144 7686764 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
   80 7686844 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x100EBBA4
26974 7713818 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
  152 7713970 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F30, testing fd 4 ()
   61 7714031 [select_socket] ssh-agent 960 thread_socket: read_ready
   53 7714084 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   61 7714145 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
   61 7714206 [main] ssh-agent 960 select_stuff::wait: gotone 1
   58 7714264 [main] ssh-agent 960 select_stuff::wait: returning 0
   53 7714317 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   56 7714373 [main] ssh-agent 960 socket_cleanup: si 0x100E8B90 si->thread 0x610C8940
  112 7714485 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  109 7714594 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   72 7714666 [main] ssh-agent 960 socket_cleanup: recv returned 1
   92 7714758 [main] ssh-agent 960 socket_cleanup: returning
   72 7714830 [main] ssh-agent 960 socket_cleanup: si 0x0 si->thread 0x0
   63 7714893 [main] ssh-agent 960 socket_cleanup: returning
   76 7714969 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   70 7715039 [main] ssh-agent 960 set_bits: me 0x100E1F30, testing fd 4 ()
   77 7715116 [main] ssh-agent 960 set_bits: ready 1
   70 7715186 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
  262 7715448 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 3
  201 7715649 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   94 7715743 [main] ssh-agent 960 select_stuff::poll: returning 1
   71 7715814 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   99 7715913 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  253 7716166 [main] ssh-agent 960 readv: readv (4, 0x22EA10, 1) nonblocking, sigcatchers 2
  376 7716542 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
  129 7716671 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 4
   97 7716768 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 1
   80 7716848 [main] ssh-agent 960 fhandler_base::ready_for_read: read_ready 1, avail 1
   87 7716935 [main] ssh-agent 960 readv: 965 = readv (4, 0x22EA10, 1), errno 0
   82 7717017 [main] ssh-agent 960 time: 1108706979 = time (0)
 1244 7718261 [main] ssh-agent 960 time: 1108706979 = time (22E738)
 8215 7726476 [main] ssh-agent 960 cygwin_select: 5, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  140 7726616 [main] ssh-agent 960 dtable::select_read:  fd 3
   91 7726707 [main] ssh-agent 960 dtable::select_read:  fd 4
   56 7726763 [main] ssh-agent 960 dtable::select_write:  fd 4
   56 7726819 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
   56 7726875 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  135 7727010 [main] ssh-agent 960 start_thread_socket: Handle 0x6D8
   75 7727085 [main] ssh-agent 960 start_thread_socket: Added to readfds
   57 7727142 [main] ssh-agent 960 start_thread_socket: Added to writefds
   56 7727198 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   55 7727253 [main] ssh-agent 960 start_thread_socket: Added to readfds
   56 7727309 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
   56 7727365 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
   92 7727457 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x10106F4C
  100 7727557 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
   68 7727625 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
   59 7727684 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F30, testing fd 4 ()
   57 7727741 [select_socket] ssh-agent 960 thread_socket: write_ready
   57 7727798 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   60 7727858 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
   60 7727918 [main] ssh-agent 960 select_stuff::wait: gotone 1
   69 7727987 [main] ssh-agent 960 select_stuff::wait: returning 0
   56 7728043 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   55 7728098 [main] ssh-agent 960 socket_cleanup: si 0x10103F38 si->thread 0x610C8940
  179 7728277 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  104 7728381 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   77 7728458 [main] ssh-agent 960 socket_cleanup: recv returned 1
   87 7728545 [main] ssh-agent 960 socket_cleanup: returning
   56 7728601 [main] ssh-agent 960 socket_cleanup: si 0x0 si->thread 0x0
   57 7728658 [main] ssh-agent 960 socket_cleanup: returning
   60 7728718 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   60 7728778 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 4
   72 7728850 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   75 7728925 [main] ssh-agent 960 set_bits: me 0x100E1F30, testing fd 4 ()
   89 7729014 [main] ssh-agent 960 set_bits: ready 1
  104 7729118 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
   64 7729182 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 3
   75 7729257 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   59 7729316 [main] ssh-agent 960 select_stuff::poll: returning 1
   74 7729390 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   58 7729448 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  131 7729579 [main] ssh-agent 960 writev: writev (4, 0x22EA10, 1)
  167 7729746 [main] ssh-agent 960 writev: 64 = write (4, 0x22EA10, 1), errno 0
   99 7729845 [main] ssh-agent 960 cygwin_select: 5, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  418 7730263 [main] ssh-agent 960 dtable::select_read:  fd 3
  138 7730401 [main] ssh-agent 960 dtable::select_read:  fd 4
  363 7730764 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
  368 7731132 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  140 7731272 [main] ssh-agent 960 start_thread_socket: Handle 0x6D8
   68 7731340 [main] ssh-agent 960 start_thread_socket: Added to readfds
   66 7731406 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   98 7731504 [main] ssh-agent 960 start_thread_socket: Added to readfds
   69 7731573 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
   63 7731636 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
  239 7731875 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
  213 7732088 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x10106F4C
16996 7749084 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
  163 7749247 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F30, testing fd 4 ()
 1183 7750430 [select_socket] ssh-agent 960 thread_socket: read_ready
  121 7750551 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
  910 7751461 [main] ssh-agent 960 select_stuff::wait: woke up.  wait_ret 1.  verifying
  171 7751632 [main] ssh-agent 960 select_stuff::wait: gotone 1
  293 7751925 [main] ssh-agent 960 select_stuff::wait: returning 0
  103 7752028 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   61 7752089 [main] ssh-agent 960 socket_cleanup: si 0x10103F38 si->thread 0x610C8940
 1014 7753103 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  156 7753259 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
   77 7753336 [main] ssh-agent 960 socket_cleanup: recv returned 1
  549 7753885 [main] ssh-agent 960 socket_cleanup: returning
  107 7753992 [main] ssh-agent 960 socket_cleanup: si 0x0 si->thread 0x0
   77 7754069 [main] ssh-agent 960 socket_cleanup: returning
   68 7754137 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   67 7754204 [main] ssh-agent 960 set_bits: me 0x100E1F30, testing fd 4 ()
   64 7754268 [main] ssh-agent 960 set_bits: ready 1
  350 7754618 [main] ssh-agent 960 peek_socket: considering handle 0x7FC
  144 7754762 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 3
  104 7754866 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 0
   85 7754951 [main] ssh-agent 960 select_stuff::poll: returning 1
   72 7755023 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   69 7755092 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
  133 7755225 [main] ssh-agent 960 readv: readv (4, 0x22EA10, 1) nonblocking, sigcatchers 2
   62 7755287 [main] ssh-agent 960 peek_socket: considering handle 0x6D8
   57 7755344 [main] ssh-agent 960 peek_socket: adding read fd_set , fd 4
   73 7755417 [main] ssh-agent 960 peek_socket: WINSOCK_SELECT returned 1
   67 7755484 [main] ssh-agent 960 fhandler_base::ready_for_read: read_ready 1, avail 1
   80 7755564 [main] ssh-agent 960 readv: 0 = readv (4, 0x22EA10, 1), errno 0
   61 7755625 [main] ssh-agent 960 close: close (4)
  368 7755993 [main] ssh-agent 960 fhandler_socket::close: 0 = fhandler_socket::close()
  124 7756117 [main] ssh-agent 960 close: 0 = close (4)
  353 7756470 [main] ssh-agent 960 cygwin_select: 4, 0x100E1EE0, 0x100E1EF0, 0x0, 0x0
  136 7756606 [main] ssh-agent 960 dtable::select_read:  fd 3
   61 7756667 [main] ssh-agent 960 cygwin_select: to NULL, ms FFFFFFFF
   60 7756727 [main] ssh-agent 960 cygwin_select: sel.always_ready 0
  102 7756829 [main] ssh-agent 960 start_thread_socket: Handle 0x7FC
   61 7756890 [main] ssh-agent 960 start_thread_socket: Added to readfds
   61 7756951 [main] ssh-agent 960 start_thread_socket: exitsock 0x6F4
   61 7757012 [main] ssh-agent 960 start_thread_socket: stuff_start 0x22EE74
   98 7757110 [select_socket] ssh-agent 960 thread_socket: stuff_start 0x10106F4C
   29 7757139 [main] ssh-agent 960 select_stuff::wait: m 2, ms 4294967295
14074656 21831795 [sig] ssh-agent 960 sigpacket::process: signal 15 processing
  129 21831924 [sig] ssh-agent 960 _cygtls::find_tls: sig 15
   66 21831990 [sig] ssh-agent 960 sigpacket::process: signal 15, about to call 0x4028D0
   75 21832065 [sig] ssh-agent 960 setup_handler: controlled interrupt. incyg 1, exception 0, stackptr 0x22FC04, stack 0x22FC00, stackptr[-1] 0x403177
   77 21832142 [sig] ssh-agent 960 proc_subproc: args: 3, 1
   66 21832208 [sig] ssh-agent 960 proc_subproc: clear waiting threads
  245 21832453 [sig] ssh-agent 960 proc_subproc: finished clearing
   61 21832514 [sig] ssh-agent 960 proc_subproc: returning 1
  174 21832688 [sig] ssh-agent 960 _cygtls::interrupt_setup: armed signal_arrived 0x730, sig 15, res 1
   67 21832755 [sig] ssh-agent 960 setup_handler: signal 15 delivered
   57 21832812 [sig] ssh-agent 960 sigpacket::process: returning 1
   75 21832887 [main] ssh-agent 960 select_stuff::wait: signal received
   66 21832953 [main] ssh-agent 960 select_stuff::cleanup: calling cleanup routines
   57 21833010 [main] ssh-agent 960 socket_cleanup: si 0x10103F38 si->thread 0x610C8940
  174 21833184 [main] ssh-agent 960 socket_cleanup: sent a byte to exitsock 0x6F4, res 1
  162 21833346 [select_socket] ssh-agent 960 thread_socket: Win32 select returned 1
   62 21833408 [select_socket] ssh-agent 960 thread_socket: s 0x100E1F00, testing fd 3 ()
   60 21833468 [select_socket] ssh-agent 960 thread_socket: saw exitsock read
 6156 21839624 [main] ssh-agent 960 socket_cleanup: reading a byte from exitsock 0x6F4
  130 21839754 [main] ssh-agent 960 socket_cleanup: recv returned 1
  114 21839868 [main] ssh-agent 960 socket_cleanup: returning
   69 21839937 [main] ssh-agent 960 select_stuff::~select_stuff: deleting select records
 1291 21841228 [main] ssh-agent 960 set_process_mask_delta: oldmask 0x0, newmask 0x4000, deltamask 0x4000
  811 21842039 [main] ssh-agent 960 reset_signal_arrived: reset signal_arrived
  109 21842148 [main] ssh-agent 960 reset_signal_arrived: stackptr[-1] 0x403177
   66 21842214 [main] ssh-agent 960 normalize_posix_path: src /tmp/ssh-ucMiWR5452/agent.5452
   64 21842278 [main] ssh-agent 960 normalize_posix_path: /tmp/ssh-ucMiWR5452/agent.5452 = normalize_posix_path (/tmp/ssh-ucMiWR5452/agent.5452)
  319 21842597 [main] ssh-agent 960 mount_info::conv_to_win32_path: conv_to_win32_path (/tmp/ssh-ucMiWR5452/agent.5452)
  134 21842731 [main] ssh-agent 960 set_flags: flags: binary (0x2)
   72 21842803 [main] ssh-agent 960 mount_info::conv_to_win32_path: src_path /tmp/ssh-ucMiWR5452/agent.5452, dst C:\cygwin\tmp\ssh-ucMiWR5452\agent.5452, flags 0xA, rc 0
 1284 21844087 [main] ssh-agent 960 check_sysfile: 0 = symlink.check_sysfile (C:\cygwin\tmp\ssh-ucMiWR5452\agent.5452, ) (0x4000000A)
  154 21844241 [main] ssh-agent 960 symlink_info::check: not a symlink
   78 21844319 [main] ssh-agent 960 symlink_info::check: 0 = symlink.check (C:\cygwin\tmp\ssh-ucMiWR5452\agent.5452, 0x22E864) (0x4000000A)
  107 21844426 [main] ssh-agent 960 unlink: _unlink (C:\cygwin\tmp\ssh-ucMiWR5452\agent.5452)
 3037 21847463 [main] ssh-agent 960 unlink: 1 = CloseHandle (0x6D8)
 1085 21848548 [main] ssh-agent 960 unlink: CreateFile (FILE_FLAG_DELETE_ON_CLOSE) succeeded
 1039 21849587 [main] ssh-agent 960 unlink: 0 = unlink (/tmp/ssh-ucMiWR5452/agent.5452)
  133 21849720 [main] ssh-agent 960 normalize_posix_path: src /tmp/ssh-ucMiWR5452
   78 21849798 [main] ssh-agent 960 normalize_posix_path: /tmp/ssh-ucMiWR5452 = normalize_posix_path (/tmp/ssh-ucMiWR5452)
   78 21849876 [main] ssh-agent 960 mount_info::conv_to_win32_path: conv_to_win32_path (/tmp/ssh-ucMiWR5452)
   77 21849953 [main] ssh-agent 960 set_flags: flags: binary (0x2)
   73 21850026 [main] ssh-agent 960 mount_info::conv_to_win32_path: src_path /tmp/ssh-ucMiWR5452, dst C:\cygwin\tmp\ssh-ucMiWR5452, flags 0xA, rc 0
  238 21850264 [main] ssh-agent 960 symlink_info::check: not a symlink
  107 21850371 [main] ssh-agent 960 symlink_info::check: 0 = symlink.check (C:\cygwin\tmp\ssh-ucMiWR5452, 0x22E864) (0xA)
   84 21850455 [main] ssh-agent 960 path_conv::check: this->path(C:\cygwin\tmp\ssh-ucMiWR5452), has_acls(1)
  919 21851374 [main] ssh-agent 960 rmdir: 0 = rmdir (/tmp/ssh-ucMiWR5452)
  140 21851514 [main] ssh-agent 960 do_exit: do_exit (512), exit_state 0
   80 21851594 [main] ssh-agent 960 void: 0x0 = signal (20, 0x1)
   79 21851673 [main] ssh-agent 960 void: 0x4028D0 = signal (1, 0x1)
   66 21851739 [main] ssh-agent 960 void: 0x1 = signal (2, 0x1)
  381 21852120 [main] ssh-agent 960 void: 0x0 = signal (3, 0x1)
  123 21852243 [main] ssh-agent 960 fhandler_base::close: closing '/dev/null' handle 0x6C4
   84 21852327 [main] ssh-agent 960 fhandler_base::close: closing '/dev/null' handle 0x69C
  112 21852439 [main] ssh-agent 960 fhandler_base::close: closing '/dev/null' handle 0x6E4
 1356 21853795 [main] ssh-agent 960 fhandler_socket::close: 0 = fhandler_socket::close()
  142 21853937 [main] ssh-agent 960 sigproc_terminate: entering
   96 21854033 [main] ssh-agent 960 proc_terminate: nprocs 0
  339 21854372 [main] ssh-agent 960 proc_terminate: leaving
  144 21854516 [main] ssh-agent 960 sigproc_terminate: sigproc handling not active
   65 21854581 [main] ssh-agent 960 proc_terminate: nprocs 0
   65 21854646 [main] ssh-agent 960 proc_terminate: leaving
  118 21854764 [main] ssh-agent 960 __to_clock_t: dwHighDateTime 0, dwLowDateTime 156250
   71 21854835 [main] ssh-agent 960 __to_clock_t: total 00000000 0000000F
   65 21854900 [main] ssh-agent 960 __to_clock_t: dwHighDateTime 0, dwLowDateTime 312500
   66 21854966 [main] ssh-agent 960 __to_clock_t: total 00000000 0000001F
 1503 21856469 [main] ssh-agent 960 pinfo::maybe_set_exit_code_from_windows: pid 960, exit value - old 0x80000200, windows 0xDEADBEEF, cygwin 0x80000200
  303 21856772 [main] ssh-agent 960 _pinfo::alert_parent: sending 0 notification to parent failed, Win32 error 232


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