nm-applet crashed with SIGSEGV in gtk_status_icon_set_visible()

toto@pc5:~$ lsb_release -rd
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
toto@pc5:~$ apt-cache policy network-manager-applet
N: Impossible de trouver le paquet network-manager-applet
toto@pc5:~$ apt-cache policy nm-applet
N: Impossible de trouver le paquet nm-applet

crashed when i log out on unity

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: network-manager-gnome 0.9.8.0-1ubuntu3
ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
Uname: Linux 3.11.0-8-generic x86_64
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type: 'iw'
Date: Thu Sep 26 10:12:13 2013
ExecutablePath: /usr/bin/nm-applet
InstallationDate: Installed on 2013-05-24 (124 days ago)
InstallationMedia: Ubuntu-Server 13.04 "Raring Ringtail" - Release amd64 (20130421)
IpRoute:
 default via 192.168.1.1 dev eth0
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.15
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
MarkForUpload: True
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
 WimaxEnabled=true
ProcCmdline: nm-applet
RfKill:

SegvAnalysis:
 Segfault happened at: 0x7fb0413d5a4c <gtk_status_icon_set_visible+28>: cmp %rax,(%rdx)
 PC (0x7fb0413d5a4c) ok
 source "%rax" ok
 destination "(%rdx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: network-manager-applet
StacktraceTop:
 gtk_status_icon_set_visible () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libappindicator3.so.1
 g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
Title: nm-applet crashed with SIGSEGV in gtk_status_icon_set_visible()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: audio autopilot lightdm sudo
WifiSyslog:

nmcli-con: NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH
 eth0 802-3-ethernet unmanaged /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
 RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
 running 0.9.8.0 asleep enabled enabled enabled enabled disabled