Package: duplicity
Version: 0.6.24-1
Severity: important

Attempting to run duplicity at least with sftp backend fails with unhandled
Python exception:

$ duplicity -v 4 --volsize 50 --ssh-askpass /media/prj sftp://xxx@xxx/prj
ssh: Unknown exception: Python int too large to convert to C long
ssh: Traceback (most recent call last):
ssh:   File "/usr/lib/python2.7/dist-packages/paramiko/transport.py", line
1442, in run
ssh:     self._handler_table[ptype](self, m)
ssh:   File "/usr/lib/python2.7/dist-packages/paramiko/transport.py", line
1848, in _parse_channel_open_success
ssh:     server_window_size = m.get_int()
ssh:   File "/usr/lib/python2.7/dist-packages/paramiko/message.py", line 140,
in get_int
ssh:     return util.inflate_long(self.get_binary())
ssh:   File "/usr/lib/python2.7/dist-packages/paramiko/message.py", line 198,
in get_binary
ssh:     return self.get_bytes(self.get_size())
ssh:   File "/usr/lib/python2.7/dist-packages/paramiko/message.py", line 108,
in get_bytes
ssh:     b = self.packet.read(n)
ssh: OverflowError: Python int too large to convert to C long
ssh:
BackendException: sftp negotiation failed: Python int too large to convert to C
long

This is on a 32-bit Debian testing, if that matters. The issue appeared
recently, possibly with Duplicity package upgrade to 0.6.24, but since the old
0.6.23 is no longer available for downgrading, I can't confirm if that is the
cause.




-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 3.14.12-grsec-dc (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages duplicity depends on:
ii  libc6            2.19-5
ii  librsync1        0.9.7-10
ii  python           2.7.6-2
ii  python-lockfile  1:0.8-2

Versions of packages duplicity recommends:
pn  python-oauthlib  <none>
ii  python-paramiko  1.14.0-2
pn  python-urllib3   <none>
ii  rsync            3.1.0-3

Versions of packages duplicity suggests:
ii  lftp                4.5.3-1
pn  ncftp               <none>
pn  python-boto         <none>
pn  python-cloudfiles   <none>
pn  python-gdata        <none>
pn  python-swiftclient  <none>
pn  tahoe-lafs          <none>

-- no debconf information


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