ubuntu-sso-login crashed with SIGSEGV in setEnabled()

[Hanine HAMZIOUI]

Right after the login, I get this crash.
Tested on Unity, Unity 2D and Gnome Classic.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: ubuntu-sso-client 2.99.5-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
ApportVersion: 1.94-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Tue Mar 6 05:05:15 2012
ExecutablePath: /usr/lib/ubuntu-sso-client/ubuntu-sso-login
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: python /usr/lib/ubuntu-sso-client/ubuntu-sso-login
SegvAnalysis:
 Segfault happened at: 0x7ffa43f43955 <QSocketNotifier::setEnabled(bool)+21>: mov 0x40(%rdx),%rdx
 PC (0x7ffa43f43955) ok
 source "0x40(%rdx)" (0x00000040) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ubuntu-sso-client
StacktraceTop:
 setEnabled (enable=true, this=0x14c3e70) at kernel/qsocketnotifier.cpp:293
 QSocketNotifier::setEnabled (this=0x14c3e70, enable=true) at kernel/qsocketnotifier.cpp:284
 ?? () from /usr/lib/python2.7/dist-packages/dbus/mainloop/qt.so
 QMetaObject::activate (sender=0x14c3e70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff334657f0) at kernel/qobject.cpp:3547
 QSocketNotifier::activated (this=<optimized out>, _t1=16) at .moc/release-shared/moc_qsocketnotifier.cpp:103
Title: ubuntu-sso-login crashed with SIGSEGV in setEnabled()
UpgradeStatus: Upgraded to precise on 2012-03-02 (3 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 pyqtDBusHelper::readSocket (this=0x1600a60, fd=16) at /build/buildd/python-qt4-4.9.1/dbus/dbus.cpp:274
 ?? ()
 ?? ()
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate a useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

libgtk-3-common version 3.3.16-0ubuntu1 required, but 3.3.18-0ubuntu1 is available
libxcb-shm0 version 1.8-2 required, but 1.8-2ubuntu1 is available
glib-networking version 2.31.16-0ubuntu2 required, but 2.31.20-0ubuntu1 is available
libgail-3-0 version 3.3.16-0ubuntu1 required, but 3.3.18-0ubuntu1 is available
libxcb-render0 version 1.8-2 required, but 1.8-2ubuntu1 is available
glib-networking-common version 2.31.16-0ubuntu2 required, but 2.31.20-0ubuntu1 is available
python-ubuntu-sso-client version 2.99.5-0ubuntu2 required, but 2.99.90-0ubuntu1 is available
fontconfig-config version 2.8.0-3ubuntu5 required, but 2.8.0-3ubuntu6 is available
libfontconfig1 version 2.8.0-3ubuntu5 required, but 2.8.0-3ubuntu6 is available
ubuntu-sso-client version 2.99.5-0ubuntu2 required, but 2.99.90-0ubuntu1 is available
gir1.2-atk-1.0 version 2.3.3-0ubuntu1 required, but 2.3.91-0ubuntu1 is available
libxcb1 version 1.8-2 required, but 1.8-2ubuntu1 is available
gir1.2-gtk-3.0 version 3.3.16-0ubuntu1 required, but 3.3.18-0ubuntu1 is available
fontconfig version 2.8.0-3ubuntu5 required, but 2.8.0-3ubuntu6 is available
libgtk-3-0 version 3.3.16-0ubuntu1 required, but 3.3.18-0ubuntu1 is available
libatk1.0-0 version 2.3.3-0ubuntu1 required, but 2.3.91-0ubuntu1 is available
libatk1.0-data version 2.3.3-0ubuntu1 required, but 2.3.91-0ubuntu1 is available
gir1.2-soup-2.4 version 2.37.90-0ubuntu1 required, but 2.37.91-0ubuntu1 is available
libsoup-gnome2.4-1 version 2.37.90-0ubuntu1 required, but 2.37.91-0ubuntu1 is available
libsoup2.4-1 version 2.37.90-0ubuntu1 required, but 2.37.91-0ubuntu1 is available

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!

[Benjamin (nailartcenter)]

I switched between desktop environments and now in gnome-shell comes this Bug. all packages are current