bluetoothd crashed with SIGSEGV in g_main_context_dispatch()

[Watescu]

Description: Ubuntu oneiric (development branch)
Release: 11.10
bluez: 4.94-0ubuntu1

I clicked on the network related "button" (i think)on the upper gnome task-bar, and got application crash with the choice to send crash report.
BTW on the upper task-bar there are no icons for network and something else, theres just 2 forbidden sign (red circle with anti-slash), but i can see the sound, time, social and power buttons. (see attached picture)

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: bluez 4.94-0ubuntu1
ProcVersionSignature: Ubuntu 3.0-3.4-generic 3.0.0-rc5
Uname: Linux 3.0-3-generic i686
Architecture: i386
CrashCounter: 1
Date: Sat Jul 9 11:59:43 2011
ExecutablePath: /usr/sbin/bluetoothd
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110531.2)
InterestingModules: bnep btusb bluetooth
MachineType: ASUSTeK Computer INC. 901
ProcCmdline: /usr/sbin/bluetoothd --udev
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0-3-generic root=/dev/mapper/uno-root ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x8fe692: movl $0x0,0x240(%eax)
 PC (0x008fe692) ok
 source "$0x0" ok
 destination "0x240(%eax)" (0x00000240) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: bluez
StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: bluetoothd crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 05/13/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2001
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 901
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2001:bd05/13/2009:svnASUSTeKComputerINC.:pn901:pvrx.x:rvnASUSTeKComputerINC.:rn901:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 901
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.
hciconfig:
 hci0: Type: BR/EDR Bus: USB
  BD Address: 00:22:43:B7:29:AE ACL MTU: 1021:8 SCO MTU: 64:1
  DOWN
  RX bytes:457 acl:0 sco:0 events:18 errors:0
  TX bytes:76 acl:0 sco:0 commands:18 errors:0

[Apport retracing service (apport)]

StacktraceTop:
 device_event (event=<value optimized out>, index=0) at plugins/hciops.c:2658
 io_stack_event (chan=0x20cfe780, cond=G_IO_IN, data=0x0) at plugins/hciops.c:2767
 g_io_unix_dispatch (source=0x20cfe7c8, callback=0x8feb80 <io_stack_event>, user_data=0x0) at /build/buildd/glib2.0-2.29.10/./glib/giounix.c:166
 g_main_dispatch (context=0x20cf7a80) at /build/buildd/glib2.0-2.29.10/./glib/gmain.c:2473
 g_main_context_dispatch (context=0x20cf7a80) at /build/buildd/glib2.0-2.29.10/./glib/gmain.c:3046