[Bug 950836] Re: update-manager crashed with SIGSEGV in length()

[Launchpad Bug Tracker]

[Expired for update-manager (Ubuntu) because there has been no activity
for 60 days.]

** Changed in: update-manager (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/950836

Title:
  update-manager crashed with SIGSEGV in length()

Status in “update-manager” package in Ubuntu:
  Expired

Bug description:
  I was upgrading some packages in the Precise beta.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.7
  ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
  Uname: Linux 3.2.0-18-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.94.1-0ubuntu1
  Architecture: amd64
  Date: Thu Mar  8 20:21:44 2012
  ExecutablePath: /usr/bin/update-manager
  GsettingsChanges:
   com.ubuntu.update-manager first-run false
   com.ubuntu.update-manager launch-time 1331256127
   com.ubuntu.update-manager window-height 500
   com.ubuntu.update-manager window-width 600
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/update-manager
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f6605e2e561 <__strlen_sse2_pminub+17>:	movdqu (%rdi),%xmm1
   PC (0x7f6605e2e561) ok
   source "(%rdi)" (0x7f663778f663) not located in a known VMA region (needed readable region)!
   destination "%xmm1" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: update-manager
  StacktraceTop:
   std::string::compare(char const*) const () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
   pkgCache::VerIterator::TranslatedDescription() const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   ?? () from /usr/lib/python2.7/dist-packages/apt_pkg.so
   ?? ()
   ?? ()
  Title: update-manager crashed with SIGSEGV in std::string::compare()
  UpgradeStatus: Upgraded to precise on 2012-03-02 (6 days ago)
  UserGroups:

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