meshlab crashed with SIGSEGV in QWidget::update()

[tfmoraes]

Binary package hint: meshlab

I was working with STL file with 2 non-manifold faces and inverted normals.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: meshlab 1.2.2-2
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Mon Apr 4 15:32:04 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/meshlab
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110201.2)
ProcCmdline: meshlab
ProcEnviron:
 LANGUAGE=pt_BR:pt:en_GB:en
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f833c48c06a <_ZN7QWidget6updateEv+26>: mov 0x20(%rax),%edx
 PC (0x7f833c48c06a) ok
 source "0x20(%rax)" (0x00000092) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: meshlab
StacktraceTop:
 QWidget::update() () from /usr/lib/libQtGui.so.4
 ?? ()
 QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
 QDockWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
 QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
Title: meshlab crashed with SIGSEGV in QWidget::update()
UpgradeStatus: Upgraded to natty on 2011-03-25 (10 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:7117): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (<unknown>:7114): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.
 (synapse:7135): Gtk-CRITICAL **: IA__gtk_widget_set_colormap: assertion `!gtk_widget_get_realized (widget)' failed
 (synapse:7135): Gtk-CRITICAL **: IA__gtk_widget_set_colormap: assertion `!gtk_widget_get_realized (widget)' failed
 (<unknown>:18529): libindicator-WARNING **: Shortcut Group does not have key 'TargetEnvironment' falling back to deprecated use of 'OnlyShowIn' and 'NotShowIn'.

[dino99 (9d9)]

This version is outdated and no more supported