gnome-settings-daemon crashed with SIGSEGV in idle_set_mode()

[Luca Guzzon]

Hi,
really i don't know what's happening but always after boot this happen !!!
Thanks in advance
  Luca

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gnome-settings-daemon 3.2.2-0ubuntu2.1
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
CrashCounter: 1
Date: Fri Mar 16 08:25:40 2012
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcEnviron:
 SHELL=/bin/false
 PATH=(custom, no user)
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0xb5d505eb: mov 0x8(%eax),%eax
 PC (0xb5d505eb) ok
 source "0x8(%eax)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-settings-daemon
StacktraceTop:
 ?? () from /usr/lib/gnome-settings-daemon-3.0/libpower.so
 ?? () from /usr/lib/gnome-settings-daemon-3.0/libpower.so
 g_cclosure_marshal_VOID(unsigned int0_t) () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
Title: gnome-settings-daemon crashed with SIGSEGV in g_cclosure_marshal_VOID()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 idle_set_mode (manager=0xa025800, mode=<optimized out>) at gsd-power-manager.c:2675
 idle_evaluate (manager=0xa025800) at gsd-power-manager.c:2918
 idle_evaluate (manager=0xa025800) at gsd-power-manager.c:2876
 g_cclosure_marshal_VOID__UINT (closure=0xa05f170, return_value=0x0, n_param_values=2, param_values=0xa067140, invocation_hint=0xbfe9ee00, marshal_data=0x0) at /build/buildd/glib2.0-2.30.0/./gobject/gmarshal.c:259
 g_closure_invoke (closure=0xa05f170, return_value=0x0, n_param_values=2, param_values=0xa067140, invocation_hint=0xbfe9ee00) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774