psi-plus crashed with SIGSEGV in QModelIndex()

[Jtb]

I was away from computer and after I came back I noticed that psi has crashed

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: psi-plus 0.15~svn3910-1ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sun Sep 25 18:38:22 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/psi-plus
ProcCmdline: /usr/bin/psi-plus -session 106a74620000131548344000000025590011_1316714528_456530
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/zsh
SegvAnalysis:
 Segfault happened at: 0x7f153437a9ad <QSortFilterProxyModel::parent(QModelIndex const&) const+93>: mov 0x10(%rdx),%ecx
 PC (0x7f153437a9ad) ok
 source "0x10(%rdx)" (0x00004816) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: psi-plus
StacktraceTop:
 QModelIndex (other=..., this=0x7fff0e7e45d0) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
 QSortFilterProxyModel::parent (this=0x2796620, child=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1657
 parent (this=0x290fc40) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:389
 QTreeView::scrollTo (this=0x27c0770, index=..., hint=QAbstractItemView::EnsureVisible) at itemviews/qtreeview.cpp:1091
 ?? ()
Title: psi-plus crashed with SIGSEGV in QModelIndex()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout kvm libvirtd lpadmin plugdev sambashare

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Tehnick (tehnick)]

These versions of psi-plus and Ubuntu are not supported now.