system-config-printer.py crashed with AttributeError in send_reply()

Binary package hint: system-config-printer

At login, apport prevent me about that error. I just had logged, opened firefox, and update-manager

ProblemType: Crash
Architecture: i386
Date: Fri Feb 26 22:36:23 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/share/system-config-printer/system-config-printer.py
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
InterpreterPath: /usr/bin/python2.6
Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: No destinations added.
Lsusb:
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard Pavilion dv8000 (EK783EA#ABF)
Package: system-config-printer-gnome 1.1.17+20100217-0ubuntu2
PackageArchitecture: all
Papersize: a4
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-15-generic root=UUID=17a2c58c-c359-4895-87ba-1a7304e94ce6 ro quiet splash
ProcCmdline: python /usr/share/system-config-printer/system-config-printer.py
ProcEnviron:
 LANGUAGE=fr_FR.utf8
 LANG=fr_FR.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-15.22-generic
PythonArgs: ['/usr/share/system-config-printer/system-config-printer.py']
SourcePackage: system-config-printer
Title: system-config-printer.py crashed with AttributeError in send_reply()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/system-config-printer/asyncipp.py", line 192, in send_reply
     self._reply_handler (self._conn, result)
 AttributeError: '_IPPConnectionThread' object has no attribute '_reply_handler'
Uname: Linux 2.6.32-15-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 01/04/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.31
dmi.board.name: 309B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 49.37
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.31:bd01/04/2006:svnHewlett-Packard:pnPaviliondv8000(EK783EA#ABF):pvrF.31:rvnHewlett-Packard:rn309B:rvr49.37:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: Pavilion dv8000 (EK783EA#ABF)
dmi.product.version: F.31
dmi.sys.vendor: Hewlett-Packard