spyder crashed with SIGSEGV in QFactoryLoader::instance()

First run after installing crashed. Subsequent runs has no problems.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: spyder 2.1.10-1
ProcVersionSignature: Ubuntu 3.5.0-13.13-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
ApportVersion: 2.5.1-0ubuntu3
Architecture: amd64
Date: Wed Aug 29 10:44:16 2012
Disassembly: => 0x7f15f4f98110: Cannot access memory at address 0x7f15f4f98110
ExecutablePath: /usr/bin/spyder
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/spyder
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f15f4f98110: Cannot access memory at address 0x7f15f4f98110
 PC (0x7f15f4f98110) not located in a known VMA region (needed executable region)!
SegvReason: executing unknown VMA
Signal: 11
SourcePackage: spyder
StacktraceTop:
 ?? ()
 QFactoryLoader::instance(QString const&) const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 QIcon::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QIcon::QIcon(QString const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtGui.so
Title: spyder crashed with SIGSEGV in QFactoryLoader::instance()
UpgradeStatus: Upgraded to quantal on 2012-07-26 (33 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo