mythbackend crashed with SIGSEGV in __libc_start_main()

[eris23]

1st reboot after installing mythbuntu-desktop on top of xubuntu.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mythtv-backend 2:0.25.0~master.20120316.53761e2-0ubuntu1
Uname: Linux 3.3.0-030300-generic x86_64
.var.log.mythtv.mythfrontend.log:

ApportVersion: 1.95-0ubuntu1
Architecture: amd64
Date: Fri Mar 23 00:07:34 2012
ExecutablePath: /usr/bin/mythbackend
InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120312)
Installed_mythtv_dbg: 0.0
ProcCmdline: /usr/bin/mythbackend --syslog local7 --user mythtv
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
Title: mythbackend crashed with SIGSEGV in __libc_start_main()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: audio cdrom dialout video

[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 #949291, 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.