xfdesktop crashed with SIGSEGV in xfdesktop_icon_get_extents()

[GNAServicesInc]

Binary package hint: xfdesktop4

Crash on boot right after login... not sure if it is a local problem or bug.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xfdesktop4 4.8.1-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-2.29pre201102050901-generic 2.6.38-rc3
Uname: Linux 2.6.38-2-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Sun Feb 6 15:14:04 2011
ExecutablePath: /usr/bin/xfdesktop
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110121)
ProcCmdline: xfdesktop --display :0.0 --sm-client-id 2c93a3a7c-a436-4fd1-b1eb-c1aefaa0f145
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fcc5e43921e <xfdesktop_icon_get_extents+46>: mov (%rbx),%rdx
 PC (0x7fcc5e43921e) ok
 source "(%rbx)" (0x200000000024) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: xfdesktop4
StacktraceTop:
 xfdesktop_icon_get_extents (icon=0x200000000024, pixbuf_extents=0x0, text_extents=0x0, total_extents=0x7fffc593deb0) at xfdesktop-icon.c:170
 xfdesktop_icon_view_invalidate_icon (icon_view=0x7fcc5f886000, icon=0x200000000024, recalc_extents=0) at xfdesktop-icon-view.c:2370
 xfdesktop_icon_view_focus_in (widget=<value optimized out>, evt=<value optimized out>, user_data=<value optimized out>) at xfdesktop-icon-view.c:870
 _gtk_marshal_BOOLEAN__BOXED (closure=0x7fcc5f8e80f0, return_value=0x7fffc593e0d0, n_param_values=<value optimized out>, param_values=0x7fcc5fbcd430, invocation_hint=<value optimized out>, marshal_data=<value optimized out>) at /build/buildd/gtk+2.0-2.24.0/gtk/gtkmarshalers.c:86
 g_closure_invoke (closure=0x7fcc5f8e80f0, return_value=0x7fffc593e0d0, n_param_values=2, param_values=0x7fcc5fbcd430, invocation_hint=0x7fffc593e090) at /build/buildd/glib2.0-2.27.93/gobject/gclosure.c:767
Title: xfdesktop crashed with SIGSEGV in xfdesktop_icon_get_extents()
UserGroups: adm admin cdrom dialout lpadmin netdev nopasswdlogin plugdev sambashare

[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 #710847, 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.