gnome-nettool crashed with SIGSEGV in gtk_paint_layout()

[Maurizio]

Binary package hint: gnome-nettool

i try to configure network group launching "system > administration tools > network tool",

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: gnome-nettool 2.30.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
Architecture: i386
Date: Tue Apr 6 08:02:47 2010
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-nettool
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
ProcCmdline: gnome-nettool
ProcEnviron:
 LANG=it_IT.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xfdc58e: mov 0x38(%esi),%eax
 PC (0x00fdc58e) ok
 source "0x38(%esi)" (0x00000038) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-nettool
StacktraceTop:
 ?? () from /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so
 gtk_paint_layout () from /usr/lib/libgtk-x11-2.0.so.0
 ?? ()
 on_ping_graph_expose ()
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
Title: gnome-nettool crashed with SIGSEGV in gtk_paint_layout()
UserGroups: adm admin cdrom dialout lpadmin 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 #549048, 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.