ktp-contactlist crashed with SIGSEGV in QWidget::update()

[cidig]

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ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: kde-telepathy-contact-list 0.3.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
NonfreeKernelModules: nvidia wl
ApportVersion: 1.94.1-0ubuntu1
Architecture: i386
Date: Fri Mar 9 19:36:40 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/ktp-contactlist
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120228.1)
ProcCmdline: /usr/bin/ktp-contactlist
ProcEnviron:
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb5bfa50f <QWidget::update(QRect const&)+15>: call 0xb5b9c137 <__i686.get_pc_thunk.bx>
 PC (0xb5bfa50f) ok
 source "0xb5b9c137" (0xb5b9c137) ok
 Stack memory exhausted (SP below stack segment)
 SP (0xbf1c8fd0) not located in a known VMA region (needed readable region)!
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: ktp-contact-list
StacktraceTop:
 QWidget::update (this=0x88ee188, rect=...) at kernel/qwidget.cpp:10535
 QWidget::update (this=0x88ee188) at kernel/qwidget.cpp:10519
 QWidget::event (this=0x88ee188, event=0xbf1c95b0) at kernel/qwidget.cpp:8495
 QAbstractButton::event (this=0x88ee188, e=0xbf1c95b0) at widgets/qabstractbutton.cpp:1080
 notify_helper (e=0xbf1c95b0, receiver=0x88ee188, this=0x87abc30) at kernel/qapplication.cpp:4555
Title: ktp-contactlist crashed with SIGSEGV in QWidget::update()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 QWidget::update (this=0x88ee188, rect=...) at kernel/qwidget.cpp:10535
 QWidget::update (this=0x88ee188) at kernel/qwidget.cpp:10519
 QWidget::event (this=0x88ee188, event=0xbf1c95b0) at kernel/qwidget.cpp:8495
 QAbstractButton::event (this=0x88ee188, e=0xbf1c95b0) at widgets/qabstractbutton.cpp:1080
 notify_helper (e=0xbf1c95b0, receiver=0x88ee188, this=0x87abc30) at kernel/qapplication.cpp:4555