lxpanel crashed with SIGSEGV in g_slice_alloc()

[dovshap]

Binary package hint: lxpanel

lxpanel crashed when i resumed from screensaver

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: lxpanel 0.5.6-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Config_Home_Lubuntu:
 [Command]
 FileManager=pcmanfm %s
 Terminal=lxterminal -e
 Logout=lubuntu-logout
CrashCounter: 1
Date: Wed Nov 24 19:31:02 2010
ExecutablePath: /usr/bin/lxpanel
ProcCmdline: lxpanel --profile Lubuntu
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f7c9fde2f74 <g_slice_alloc+292>: mov (%rdx),%rcx
 PC (0x7f7c9fde2f74) ok
 source "(%rdx)" (0x00004000) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: lxpanel
StacktraceTop:
 g_slice_alloc () from /lib/libglib-2.0.so.0
 pango_attr_font_desc_new () from /usr/lib/libpango-1.0.so.0
 ?? () from /usr/lib/libpango-1.0.so.0
 ?? () from /usr/lib/libpango-1.0.so.0
 ?? () from /lib/libglib-2.0.so.0
Title: lxpanel crashed with SIGSEGV in g_slice_alloc()
UserGroups: adm admin audio cdrom dialout disk kvm lpadmin plugdev pulse pulse-access sambashare vboxusers
XsessionErrors:
 (polkit-gnome-authentication-agent-1:1922): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (galculator:14091): Gdk-CRITICAL **: IA__gdk_window_set_icon_list: assertion `GDK_IS_PIXBUF (pixbuf)' failed
 (galculator:14091): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_width: assertion `GDK_IS_PIXBUF (pixbuf)' failed
 (galculator:14091): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_height: assertion `GDK_IS_PIXBUF (pixbuf)' failed

[Apport retracing service (apport)]

StacktraceTop:
 g_slice_alloc (mem_size=24)
 pango_attr_font_desc_new (desc=0x288aa30)
 span_parse_func (md=<value optimized out>,
 start_element_handler (context=0x285f310,
 emit_start_element (context=0x285f310,

[dino99 (9d9)]

This version is outdated and no more supported