[Bug 816802] Re: aptitude-curses crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare()

[Jean-Baptiste Lallement]

** Package changed: aptitude (Ubuntu) => apt (Ubuntu)

** Visibility changed to: Public

** Summary changed:

- aptitude-curses crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare()
+ aptitude-curses crashed with SIGSEGV in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare() - __strlen_no_bsf () at ../sysdeps/x86_64/multiarch/strlen-no-bsf.S:28

** Changed in: apt (Ubuntu)
       Status: New => Confirmed

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Title:
  aptitude-curses crashed with SIGSEGV in std::basic_string<char,
  std::char_traits<char>, std::allocator<char> >::compare() -
  __strlen_no_bsf () at ../sysdeps/x86_64/multiarch/strlen-no-bsf.S:28

Status in “apt” package in Ubuntu:
  Confirmed

Bug description:
  just installing some dependencies for google-earth and it crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: aptitude 0.6.4-1ubuntu1
  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 00:42:00 2011
  ExecutablePath: /usr/bin/aptitude-curses
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110723)
  ProcCmdline: aptitude upgrade
  ProcEnviron:
   PATH=(custom, no user)
   LANG=es_MX.UTF-8
   LANGUAGE=es_MX:es
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fb7a8d117f2:	cmpb   $0x0,(%rdi)
   PC (0x7fb7a8d117f2) ok
   source "$0x0" ok
   destination "(%rdi)" (0x7fb7a0afb63c) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: aptitude
  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: aptitude-curses 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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