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Message-ID:	<911C684A29ACD311921800508B7293BA010A8B68@cnmail>
From:	Mark Bradshaw <bradshaw AT staff DOT crosswalk DOT com>
To:	"'Hartmann, Josef'" <hartmann AT secunet DOT de>, cygwin AT cygwin DOT com
Subject:	RE: sftp->ls creates sftp-server.exe.stackdump
Date:	Mon, 6 Aug 2001 10:09:45 -0400
MIME-Version:	1.0
X-Mailer:	Internet Mail Service (5.5.2653.19)

This is a known (and patched) bug.  Unfortunately, the patch won't make it
into normal circulation until the new cygwin dll shows up.  You can do one
of three things to fix this.

1)  Use scp until the new dll gets released
2)  Find the patch that was published in the list archives and rebuild the
dll
3)  Get the newest development snapshot which may or may not cause other
problems

Mark

> -----Original Message-----
> From: Hartmann, Josef [mailto:hartmann AT secunet DOT de]
> Sent: Monday, August 06, 2001 12:59 AM
> To: cygwin AT cygwin DOT com
> Subject: sftp->ls creates sftp-server.exe.stackdump
> 
> 
> Hi,
> 
> 
> I have successfully setup openssh (openssh-2.9p2-3.tar.bz2) 
> on my nt4sp6a
> system. Logging on and scp works quite fine. However I am not 
> able to get
> sftp to work. I installed sshd as service using cygrunsrv:
> $ cygrunsrv.exe -I sshd -p /usr/sbin/sshd -a '-d -d -d' -d 
> 'Cygwin SSHD' -e
> 'CY
> GWIN=ntsec' -1 /tmp/sshd.out -2 /tmp/sshd.err
> 
> Furthermore /etc/sshd_config is setup to run sftp:
> #Uncomment if you want to enable sftp
> Subsystem      sftp    /usr/sbin/sftp-server
> 
> 
> Now when I run sftp -vvv hartmann AT localhost everything works 
> fine. I get
> authenticated and logged in. However when I run "ls"
> sftp-server.exe.stackdump (attached) is created and the 
> client is locked. I
> can only press CTRL-C in order to get back to the shell.
> ------------------------------------------------- sftp session:
> sftp> put /tmp/sshd.out .
> debug3: Looking up /tmp/sshd.out
> debug3: Sent message fd 6 T:17 I:2
> debug3: Received stat reply T:105 I:2
> Uploading /tmp/sshd.out to /home/hartmann/./sshd.out
> debug3: Sent message SSH2_FXP_OPEN I:3 P:/home/hartmann/./sshd.out
> debug3: Sent message SSH2_FXP_CLOSE I:4
> debug3: SSH2_FXP_STATUS 0
> sftp> ls
> debug3: Sending SSH2_FXP_READDIR I:6
> debug3: Received reply T:104 I:6
> debug3: Received 7 SSH2_FXP_NAME responses
> drwxrwxrwx    3 hartmann Kein         4096 Aug  15:28 .
> drwxrwxrwx    3 hartmann Kein            0 Jul  17:32 ..
> -rw-------    1 hartmann Kein         2069 Aug  08:46 .bash_history
> drwx------    2 hartmann Kein         4096 Aug  05:52 .ssh
> -rw-------    1 hartmann Kein          687 Aug  15:26 .viminfo
> -rwxrwxrwx    1 hartmann Kein         1060 Aug  15:18
> sftp-server.exe.stackdump
> -rw-r--r--    1 hartmann Kein            0 Aug  15:28 sshd.out
> debug3: Sending SSH2_FXP_READDIR I:7
> Killed by signal 2.
> debug1: Calling cleanup 0x415b0c(0x0)
> debug1: Calling cleanup 0x4190c8(0x0)
> ---------------------------------------------------- sshd.err log
> subsystem request for sftp
> debug1: subsystem: exec() /usr/sbin/sftp-server
> debug1: fd 8 setting O_NONBLOCK
> debug1: fd 7 setting O_NONBLOCK
> debug2: callback done
> Connection closed by remote host.
> Closing connection to 127.0.0.1
> --------------------------------------------------------
>  <<sftp-server.exe.stackdump>> 
> 
> 
> Regards,
> Josef
> 
> 

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