[Bug 914828] Re: aptd crashed with SIGSEGV in pkgDepCache::CheckDep()

[Apport retracing service]

*** This bug is a duplicate of bug 843316 ***
    https://bugs.launchpad.net/bugs/843316

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 #843316, 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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** Visibility changed to: Public

** This bug has been marked a duplicate of private bug 843316

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/914828

Title:
  aptd crashed with SIGSEGV in pkgDepCache::CheckDep()

Status in “aptdaemon” package in Ubuntu:
  New

Bug description:
  Sorry but i've no idea why this happened.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: aptdaemon 0.43+bzr756-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-8.14-generic 3.2.0
  Uname: Linux 3.2.0-8-generic x86_64
  ApportVersion: 1.90-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Wed Jan 11 09:48:30 2012
  DesktopFile: /usr/share/aptdaemon/aptdaemon.desktop
  ExecutablePath: /usr/sbin/aptd
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/sbin/aptd
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0x7faa77a25123 <_ZN11pkgDepCache8CheckDepEN8pkgCache11DepIteratorEiRNS0_11PkgIteratorE+307>:	mov    (%rsi),%r9d
   PC (0x7faa77a25123) ok
   source "(%rsi)" (0x7fbd484f3000) not located in a known VMA region (needed readable region)!
   destination "%r9d" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: aptdaemon
  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: aptd crashed with SIGSEGV in pkgDepCache::CheckDep()
  UpgradeStatus: Upgraded to precise on 2012-01-11 (0 days ago)
  UserGroups:

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