[Bug 847466] Re: apt-get crashed with SIGSEGV in pkgDepCache::CheckDep()

[Apport retracing service]

*** This bug is a duplicate of bug 745529 ***
    https://bugs.launchpad.net/bugs/745529

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 #745529, 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.

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** This bug has been marked a duplicate of private bug 745529

** Visibility changed to: Public

** Tags removed: need-i386-retrace

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https://bugs.launchpad.net/bugs/847466

Title:
  apt-get crashed with SIGSEGV in pkgDepCache::CheckDep()

Status in “apt” package in Ubuntu:
  New

Bug description:
  happened on boot after apt-get dist-upgrade

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: apt 0.8.16~exp5ubuntu6
  ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
  Uname: Linux 3.0.0-10-generic i686
  ApportVersion: 1.22.1-0ubuntu2
  Architecture: i386
  Date: Mon Sep 12 00:07:39 2011
  ExecutablePath: /usr/bin/apt-get
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110803.1)
  ProcCmdline: apt-get check -f -qq
  ProcEnviron:
   PATH=(custom, no user)
   SHELL=/bin/sh
  SegvAnalysis:
   Segfault happened at: 0x45b5e7 <_ZN11pkgDepCache8CheckDepEN8pkgCache11DepIteratorEiRNS0_11PkgIteratorE+327>:	mov    (%edx),%edx
   PC (0x0045b5e7) ok
   source "(%edx)" (0x4335ec00) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: apt
  StacktraceTop:
   pkgDepCache::CheckDep(pkgCache::DepIterator, int, pkgCache::PkgIterator&) () from /usr/lib/libapt-pkg.so.4.11
   pkgDepCache::DependencyState(pkgCache::DepIterator&) () from /usr/lib/libapt-pkg.so.4.11
   pkgDepCache::Update(OpProgress*) () from /usr/lib/libapt-pkg.so.4.11
   pkgDepCache::Init(OpProgress*) () from /usr/lib/libapt-pkg.so.4.11
   pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/libapt-pkg.so.4.11
  Title: apt-get crashed with SIGSEGV in pkgDepCache::CheckDep()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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