[Bug 817744] Re: aptd crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare()

[Robert Roth]

*** This bug is a duplicate of bug 812993 ***
    https://bugs.launchpad.net/bugs/812993

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #812993, so it 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. Feel free to continue to report any other bugs you may find.
---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

** This bug has been marked a duplicate of bug 812993
   aptd crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare() -- __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:43

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https://bugs.launchpad.net/bugs/817744

Title:
  aptd crashed with SIGSEGV in std::basic_string<char,
  std::char_traits<char>, std::allocator<char> >::compare()

Status in “apt” package in Ubuntu:
  Confirmed

Bug description:
  Just a reported crash...

  For info (and thanks for your work making such a god system)

  Doug

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: aptdaemon 0.43+bzr663-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
  Uname: Linux 3.0.0-7-generic x86_64
  Architecture: amd64
  Date: Wed Jul 27 18:14:44 2011
  ExecutablePath: /usr/sbin/aptd
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110726)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/sbin/aptd
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0x7f5832538601:	pcmpeqb (%rax),%xmm0
   PC (0x7f5832538601) ok
   source "(%rax)" (0x7f58273c9630) not located in a known VMA region (needed readable region)!
   destination "%xmm0" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: aptdaemon
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare(char const*) const () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
   pkgCacheGenerator::NewDepends(pkgCache::PkgIterator&, pkgCache::VerIterator&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int const&, unsigned int const&, unsigned int*) () from /usr/lib/libapt-pkg.so.4.10
   ?? ()
   ?? ()
  Title: aptd crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare()
  UpgradeStatus: Upgraded to oneiric on 2011-07-28 (0 days ago)
  UserGroups:

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