[Bug 1501256] Re: apt crashed with SIGSEGV in strlen()

[Julian Andres Klode]

*** This bug is a duplicate of bug 1497534 ***
    https://bugs.launchpad.net/bugs/1497534

** Information type changed from Private to Public

** This bug has been marked a duplicate of bug 1497534
   apt-get crashed with SIGSEGV in strlen()

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https://bugs.launchpad.net/bugs/1501256

Title:
  apt crashed with SIGSEGV in strlen()

Status in apt package in Ubuntu:
  New

Bug description:
  Happened right at the end of running
  sudo apt full-upgrade
  The system does not seem to have suffered any damage.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: apt 1.0.9.10ubuntu7
  ProcVersionSignature: Ubuntu 4.2.0-12.14-generic 4.2.1
  Uname: Linux 4.2.0-12-generic x86_64
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Wed Sep 30 10:40:04 2015
  ExecutablePath: /usr/bin/apt
  InstallationDate: Installed on 2014-10-21 (343 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20141017)
  ProcCmdline: apt full-upgrade
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fc3165e27d0 <strlen+256>:	movdqa 0x40(%rax),%xmm8
   PC (0x7fc3165e27d0) ok
   source "0x40(%rax)" (0x561b84027000) not located in a known VMA region (needed readable region)!
   destination "%xmm8" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: apt
  StacktraceTop:
   strlen () at ../sysdeps/x86_64/strlen.S:203
   debTranslationsIndex::IndexURI[abi:cxx11](char const*) const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   debTranslationsIndex::Exists() const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   ?? () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
   pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.16
  Title: apt crashed with SIGSEGV in strlen()
  UpgradeStatus: Upgraded to wily on 2015-08-31 (29 days ago)
  UserGroups:

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