indicator-applet-session crashed with SIGSEGV in g_type_check_instance()

[James Dupin]

Binary package hint: indicator-network

new install. up to date several users.
booted the computer and logged in with the admin user. netwotk applet ok.
from there logged in with another user (admin user still logged in).
network applet crashed apparently.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: indicator-network (not installed)
ProcVersionSignature: Ubuntu 2.6.35-20.29-generic 2.6.35.4
Uname: Linux 2.6.35-20-generic i686
NonfreeKernelModules: wl nvidia
Architecture: i386
Date: Sat Sep 11 21:49:29 2010
ExecutablePath: /usr/lib/indicator-applet/indicator-applet-session
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100831.2)
ProcCmdline: /usr/lib/indicator-applet/indicator-applet-session --oaf-activate-iid=OAFIID:GNOME_FastUserSwitchApplet_Factory --oaf-ior-fd=25
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x24c133 <g_type_check_instance+35>: mov (%eax),%edx
 PC (0x0024c133) ok
 source "(%eax)" (0x00000001) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: indicator-network
StacktraceTop:
 g_type_check_instance () from /usr/lib/libgobject-2.0.so.0
 g_signal_handlers_disconnect_matched () from /usr/lib/libgobject-2.0.so.0
 gtk_accel_label_set_accel_closure () from /usr/lib/libgtk-x11-2.0.so.0
 gtk_accel_label_set_accel_widget () from /usr/lib/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
Title: indicator-applet-session crashed with SIGSEGV in g_type_check_instance()
UserGroups: users
XsessionErrors:
 (bluetooth-applet:10616): Gtk-CRITICAL **: IA__gtk_widget_set_sensitive: assertion `GTK_IS_WIDGET (widget)' failed
 (polkit-gnome-authentication-agent-1:10626): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:10622): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
indicator-applet-session.log:
 Looking at Module: libsession.so
 Using user icon for 'Session d'invité' from file: (null)
 status_icon_cb: assertion `icons[0] != '\0'' failed
 Changing status icon: 'user-offline-panel'
 Updating username label

[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 #632008, 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.