nm-connection-editor crashed with SIGABRT in __kernel_vsyscall()

error appears

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: network-manager-gnome 0.8.4~git.20110318t152954.9c4c9a0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
NonfreeKernelModules: wl
Architecture: i386
CRDA: Error: [Errno 2] Нет такого файла или каталога
CrashCounter: 1
Date: Mon Apr 18 09:21:24 2011
ExecutablePath: /usr/bin/nm-connection-editor
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu-Netbook 10.10 "Maverick Meerkat" - Release i386 (20101007)
IpRoute:
 192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.4 metric 2
 169.254.0.0/16 dev wlan0 scope link metric 1000
 default via 192.168.1.1 dev wlan0 proto static
Keyfiles: Error: [Errno 2] Нет такого файла или каталога
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
ProcCmdline: /usr/bin/nm-connection-editor
ProcEnviron:
 LANGUAGE=ru_RU:ru:en_GB:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: network-manager-applet
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: nm-connection-editor crashed with SIGABRT in __kernel_vsyscall()
UpgradeStatus: Upgraded to natty on 2011-02-04 (72 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare