[Bug 859976] Re: aptd crashed with SIGSEGV in debListParser::LoadReleaseInfo()

[Jean-Baptiste Lallement]

** Visibility changed to: Public

** Changed in: aptdaemon (Ubuntu)
   Importance: Medium => High

** Also affects: aptdaemon (Ubuntu Oneiric)
   Importance: High
       Status: Confirmed

** Changed in: aptdaemon (Ubuntu Oneiric)
     Assignee: (unassigned) => Canonical Foundations Team (canonical-foundations)

** Changed in: aptdaemon (Ubuntu Oneiric)
    Milestone: None => ubuntu-11.10

** Package changed: aptdaemon (Ubuntu Oneiric) => apt (Ubuntu Oneiric)

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https://bugs.launchpad.net/bugs/859976

Title:
  aptd crashed with SIGSEGV in debListParser::LoadReleaseInfo()

Status in “apt” package in Ubuntu:
  Confirmed
Status in “apt” source package in Oneiric:
  Confirmed

Bug description:
  Happened while using update manager

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: aptdaemon 0.43+bzr697
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Sep 26 16:01:54 2011
  DesktopFile: /usr/share/aptdaemon/aptdaemon.desktop
  ExecutablePath: /usr/sbin/aptd
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/sbin/aptd
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0x7fdc713d8a21 <_ZN13debListParser15LoadReleaseInfoERN8pkgCache15PkgFileIteratorER6FileFdSs+1553>:	mov    %eax,0x10(%rbp)
   PC (0x7fdc713d8a21) ok
   source "%eax" ok
   destination "0x10(%rbp)" (0x7fdc6b5be010) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: aptdaemon
  StacktraceTop:
   debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator&, FileFd&, std::string) () from /usr/lib/libapt-pkg.so.4.11
   debPackagesIndex::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
   pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.11
  Title: aptd crashed with SIGSEGV in debListParser::LoadReleaseInfo()
  UpgradeStatus: Upgraded to oneiric on 2011-09-26 (0 days ago)
  UserGroups:

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