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Mail Archives: cygwin/2004/11/29/20:23:59

Message-Id: <200411300123.iAU1NwpL003949@delorie.com>
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From: "David Christensen" <dpchrist AT holgerdanske DOT com>
To: "'Cygwin List'" <cygwin AT cygwin DOT com>
Subject: RE: sshd broken on reboot
Date: Mon, 29 Nov 2004 17:23:49 -0800
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In-Reply-To: <6.2.0.14.0.20041128233303.046cdd98@pop.prospeed.net>
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Larry Hall wrote:
> so now you want to run your server in debug mode,

It works in debug mode.


Please see attached console sessions.  Note the lines "Server will not
fork when running in debugging mode" and "3 [main] sshd 1044 fork_copy:
linked dll data/bss pass 0 failed, 0x3DB000..0x3DB050, done 0, windows
pid 3916, Win32 error 487".  It's failing on fork(), so debug mode won't
help (?).


David

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dpchrist AT p42800e:~$ cat /var/log/sshd.log
debug1: sshd version OpenSSH_3.9p1
debug1: private host key: #0 type 0 RSA1
debug1: read PEM private key done: type RSA
debug1: private host key: #1 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #2 type 2 DSA
debug1: rexec_argv[0]=3D'/usr/sbin/sshd'
debug1: rexec_argv[1]=3D'-D'
debug1: rexec_argv[2]=3D'-d'
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
Generating 768 bit RSA key.
RSA key generation complete.
dpchrist AT p42800e:~$ ssh localhost
dpchrist AT localhost's password:
Last login: Mon Nov 29 16:52:20 2004 from localhost
Environment:
  ALLUSERSPROFILE=3DC:\Documents and Settings\All Users
  COMMONPROGRAMFILES=3DC:\Program Files\Common Files
  COMPUTERNAME=3DP42800E
  COMSPEC=3DC:\WINDOWS\system32\cmd.exe
  CYGWIN=3Dntsec
  FP_NO_HOST_CHECK=3DNO
  HOME=3D/home/dpchrist
  NUMBER_OF_PROCESSORS=3D2
  OS=3DWindows_NT
  PATH=3D/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDO=
WS/Syst
em32/Wbem:/bin
  PATHEXT=3D.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
  PROCESSOR_ARCHITECTURE=3Dx86
  PROCESSOR_IDENTIFIER=3Dx86 Family 15 Model 3 Stepping 3, GenuineIntel
  PROCESSOR_LEVEL=3D15
  PROCESSOR_REVISION=3D0303
  PROGRAMFILES=3DC:\Program Files
  SYSTEMDRIVE=3DC:
  SYSTEMROOT=3DC:\WINDOWS
  TEMP=3D/cygdrive/c/WINDOWS/TEMP
  TERM=3Dcygwin
  TMP=3D/cygdrive/c/WINDOWS/TEMP
  USERPROFILE=3DC:\Documents and Settings\LocalService
  WINDIR=3DC:\WINDOWS
  TZ=3DPST8PST7,M4.1.0/2,M10.5.0/2
  USER=3Ddpchrist
  LOGNAME=3Ddpchrist
  MAIL=3D/var/spool/mail/dpchrist
  SHELL=3D/bin/bash
  SSH_CLIENT=3D127.0.0.1 1039 22
  SSH_CONNECTION=3D127.0.0.1 1039 127.0.0.1 22
  SSH_TTY=3D/dev/tty0
dpchrist AT p42800e:~$ exit
logout
Connection to localhost closed.
dpchrist AT p42800e:~$ cat /var/log/sshd.log
debug1: sshd version OpenSSH_3.9p1
debug1: private host key: #0 type 0 RSA1
debug1: read PEM private key done: type RSA
debug1: private host key: #1 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #2 type 2 DSA
debug1: rexec_argv[0]=3D'/usr/sbin/sshd'
debug1: rexec_argv[1]=3D'-D'
debug1: rexec_argv[2]=3D'-d'
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
Generating 768 bit RSA key.
RSA key generation complete.
debug1: Server will not fork when running in debugging mode.
debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7

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dpchrist AT p42800e:~$ cat /var/log/sshd.log
dpchrist AT p42800e:~$ ssh localhost
ssh_exchange_identification: Connection closed by remote host
dpchrist AT p42800e:~$ cat /var/log/sshd.log
      3 [main] sshd 1044 fork_copy: linked dll data/bss pass 0 failed, 0x3D=
B000.
.0x3DB050, done 0, windows pid 3916, Win32 error 487
dpchrist AT p42800e:~$ cygrunsrv -Q sshd
Service sshd exists
Type                : Own Process
Current State       : Running
Controls Accepted   : Accept Stop
dpchrist AT p42800e:~$ cygrunsrv -E sshd
dpchrist AT p42800e:~$ cygrunsrv -S sshd
dpchrist AT p42800e:~$ ssh localhost
dpchrist AT localhost's password:
Last login: Mon Nov 29 16:58:37 2004 from localhost


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