synaptic crashed with SIGSEGV in pkgRecords::Lookup()

[green-elephant999]

Crashed at the start, I didn't noticed it if weren't because of the warning. Maybe is not a problem after all.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: synaptic 0.80~exp1
ProcVersionSignature: Ubuntu 3.8.0-4.8-generic 3.8.0-rc6
Uname: Linux 3.8.0-4-generic x86_64
ApportVersion: 2.8-0ubuntu4
Architecture: amd64
Date: Thu Jan 31 21:48:05 2013
ExecutablePath: /usr/sbin/synaptic
InstallationDate: Installed on 2013-01-13 (23 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcCmdline: /usr/sbin/synaptic
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
 TERM=unknown
SegvAnalysis:
 Segfault happened at: 0x7f4aaa764634 <_ZN10pkgRecords6LookupERKN8pkgCache15VerFileIteratorE+20>: mov (%rax),%eax
 PC (0x7f4aaa764634) ok
 source "(%rax)" (0x7f50dd3d6000) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: synaptic
StacktraceTop:
 pkgRecords::Lookup(pkgCache::VerFileIterator const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
 ?? ()
 ?? ()
 ?? ()
 ?? ()
Title: synaptic crashed with SIGSEGV in pkgRecords::Lookup()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[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 #1097532, 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.