aptitude crashed with SIGSEGV in pkgAcquire::Worker::RunMessages()

[danrgmc]

Binary package hint: aptitude

10.04 LTS
0.4.11.11-1ubuntu9
package crashed but continued working anyway
I'm running this as a virtual machine with sun virtualbox

ProblemType: Crash
Architecture: i386
Date: Sat Feb 20 22:34:07 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/aptitude
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100113)
Package: aptitude 0.4.11.11-1ubuntu9
ProcAttrCurrent: unconfined (enforce)
ProcCmdline: aptitude update
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
SegvAnalysis:
 Segfault happened at: 0x81875d7: mov 0x4(%eax),%edx
 PC (0x081875d7) ok
 source "0x4(%eax)" (0x20202024) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: aptitude
StacktraceTop:
 ?? ()
 pkgAcquire::Worker::RunMessages() ()
 pkgAcquire::Worker::InFdReady() ()
 pkgAcquire::RunFds(fd_set*, fd_set*) ()
 pkgAcquire::Run(int) ()
Title: aptitude crashed with SIGSEGV in pkgAcquire::Worker::RunMessages()
Uname: Linux 2.6.32-14-generic i686
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #525073, 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.