nm-applet crashed with SIGSEGV in g_closure_invoke()

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trying to connect to hidden network, nm-applet crashes. in karmic

ProblemType: Crash
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
CrashCounter: 1
Date: Wed Sep 16 13:25:33 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/nm-applet
IfupdownConfig:
 auto lo
 iface lo inet loopback
InterestingModules: ndiswrapper
IpRoute: 10.14.123.0/24 dev virbr0 proto kernel scope link src 10.14.123.1
NonfreeKernelModules: wl
Package: network-manager-gnome 0.8~a~git.20090913t161448.cc2f6be-0ubuntu1
ProcCmdline: nm-applet
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=en_US.UTF-8
 LANGUAGE=en_US.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-10.34-generic
RfKill:
 0: hci0: Bluetooth
  Soft blocked: no
  Hard blocked: no
SegvAnalysis:
 Segfault happened at: 0x417c39: movzbl (%rax),%edx
 PC (0x00417c39) ok
 source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: network-manager-applet
StacktraceTop:
 ?? ()
 ?? ()
 g_closure_invoke ()
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_signal_emit_valist ()
Tags: driver-ndiswrapper
Title: nm-applet crashed with SIGSEGV in g_closure_invoke()
Uname: Linux 2.6.31-10-generic x86_64
UserGroups: adm admin audio cdrom dialout dip floppy fuse kvm libvirtd lpadmin plugdev sambashare video
WpaSupplicantLog:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #430535, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.