ktp-contactlist crashed with SIGSEGV in QTreeViewPrivate::itemDecorationRect()

[mu3en]

click contact to start chat, crash occurs, repeat behaviour immediately without error.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: kde-telepathy-contact-list 0.3.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12
Uname: Linux 3.2.0-20-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.95-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Tue Mar 27 23:15:25 2012
ExecutablePath: /usr/bin/ktp-contactlist
ProcCmdline: /usr/bin/ktp-contactlist
ProcEnviron:
 LANGUAGE=en_CA:en
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: ktp-contact-list
Title: ktp-contactlist crashed with SIGSEGV in QTreeViewPrivate::itemDecorationRect()
UpgradeStatus: Upgraded to precise on 2012-01-25 (62 days ago)
UserGroups: adm admin cdrom dialout fuse libvirtd lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 QTreeViewPrivate::itemDecorationRect (this=0x27c6740, index=...) at itemviews/qtreeview.cpp:3575
 QTreeViewPrivate::itemDecorationAt (this=0x27c6740, pos=...) at itemviews/qtreeview.cpp:3565
 QTreeView::mouseMoveEvent (this=<optimized out>, event=0x7fff27c31eb0) at itemviews/qtreeview.cpp:1938
 ContactListWidget::mouseMoveEvent (this=0x27c5060, event=0x7fff27c31eb0) at /build/buildd/ktp-contact-list-0.3.0/contact-list-widget.cpp:575
 QWidget::event (this=0x27c5060, event=0x7fff27c31eb0) at kernel/qwidget.cpp:8346