[Bug 1249137] Stacktrace.txt

[Apport retracing service]

** Attachment added: "Stacktrace.txt"
   https://bugs.launchpad.net/bugs/1249137/+attachment/3902772/+files/Stacktrace.txt

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to apt in Ubuntu.
https://bugs.launchpad.net/bugs/1249137

Title:
  apt-cache crashed with SIGSEGV in pkgRecords::Lookup()

Status in “apt” package in Ubuntu:
  New

Bug description:
  'apt-cache search' is segfaulting consistently for me here in trusty -
  /after/ displaying the results to my query.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: apt 0.9.9.1~ubuntu4
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  Uname: Linux 3.11.0-12-generic x86_64
  ApportVersion: 2.12.6-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Thu Nov  7 16:20:19 2013
  ExecutablePath: /usr/bin/apt-cache
  InstallationDate: Installed on 2010-09-24 (1140 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
  MarkForUpload: True
  ProcCmdline: apt-cache search unity8
  SegvAnalysis:
   Segfault happened at: 0x7f24f28daa42 <_ZN10pkgRecords6LookupERKN8pkgCache16DescFileIteratorE+34>:	mov    0x44(%rax),%edx
   PC (0x7f24f28daa42) ok
   source "0x44(%rax)" (0x7f32c259fc5c) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: apt
  StacktraceTop:
   pkgRecords::Lookup(pkgCache::DescFileIterator const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   ?? ()
   CommandLine::DispatchArg(CommandLine::Dispatch*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   ?? ()
   __libc_start_main (main=0x4078d0, argc=3, ubp_av=0x7fff175433d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff175433c8) at libc-start.c:260
  Title: apt-cache crashed with SIGSEGV in pkgRecords::Lookup()
  UpgradeStatus: Upgraded to trusty on 2013-10-23 (15 days ago)
  UserGroups: adm admin cdrom dialout libvirtd lpadmin mythtv plugdev sambashare src sudo

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1249137/+subscriptions