[Bug 818970] 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.

** 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/818970

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

Status in “aptdaemon” package in Ubuntu:
  New

Bug description:
  Hello
  On a fresh installation of Oneiric, when performing the requested language update.
  Thanks
  Fabio

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: aptdaemon 0.43+bzr663-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
  Uname: Linux 3.0.0-7-generic x86_64
  Architecture: amd64
  Date: Sun Jul 31 20:44:04 2011
  ExecutablePath: /usr/sbin/aptd
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110731)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/sbin/aptd
  ProcCwd: /
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0x7fbf54215601:	pcmpeqb (%rax),%xmm0
   PC (0x7fbf54215601) ok
   source "(%rax)" (0x7fbf48d5b630) 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::FinishCache(OpProgress*) () from /usr/lib/libapt-pkg.so.4.10
   pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.10
   pkgCacheFile::BuildCaches(OpProgress*, bool) () 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: No upgrade log present (probably fresh install)
  UserGroups:

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