[Bug 869578] ThreadStacktrace.txt

[Apport retracing service]

** Attachment added: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/869578/+attachment/2520172/+files/ThreadStacktrace.txt

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/bugs/869578/+attachment/2520130/+files/CoreDump.gz

** Changed in: apt (Ubuntu)
   Importance: Undecided => Medium

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/869578

Title:
  software-center crashed with SIGSEGV in debListParser::UsePackage()

Status in “apt” package in Ubuntu:
  New

Bug description:
  The backtrace points to libapt-pkg. This may be a duplicate of
  bug#854138. I'm still reporting this separately because bug#854138
  doesn't seem to include all the info collected by apport.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: software-center 5.0.1.3
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Thu Oct  6 18:17:24 2011
  ExecutablePath: /usr/share/software-center/software-center
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/software-center
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f023bc7be26 <_ZN13debListParser10UsePackageERN8pkgCache11PkgIteratorERNS0_11VerIteratorE+278>:	repz cmpsb %es:(%rdi),%ds:(%rsi)
   PC (0x7f023bc7be26) ok
   source "%es:(%rdi)" (0x7f023bca703d) ok
   destination "%ds:(%rsi)" (0x00000000) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: software-center
  StacktraceTop:
   debListParser::UsePackage(pkgCache::PkgIterator&, pkgCache::VerIterator&) () from /usr/lib/libapt-pkg.so.4.11
   pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/libapt-pkg.so.4.11
   debTranslationsIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/libapt-pkg.so.4.11
   ?? () from /usr/lib/libapt-pkg.so.4.11
   pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.11
  Title: software-center crashed with SIGSEGV in debListParser::UsePackage()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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