signon-ui crashed with SIGSEGV in exit()

[digc16]

sign on crashes after log in.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: signon-ui 0.10-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
CrashCounter: 1
Date: Fri Sep 21 09:55:00 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/signon-ui
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
ProcCmdline: /usr/bin/signon-ui
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
Signal: 11
SourcePackage: signon-ui
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libQtNetwork.so.4
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 exit () from /lib/x86_64-linux-gnu/libc.so.6
 __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
 ?? ()
Title: signon-ui crashed with SIGSEGV in exit()
UpgradeStatus: Upgraded to quantal on 2012-09-13 (7 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1053444, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.