[Bug 922686] [NEW] apt_check.py crashed with SIGSEGV in pkgProblemResolver::MakeScores()

[Benjamin Geese]

Public bug reported:

Happened after restarting ubuntu. I did apt-get dist-upgrade before
that.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: update-notifier-common 0.118.1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-11.19-generic 3.2.1
Uname: Linux 3.2.0-11-generic x86_64
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
Date: Fri Jan 27 17:21:13 2012
ExecutablePath: /usr/lib/update-notifier/apt_check.py
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/lib/update-notifier/apt-check
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fa9df79c4da <_ZN18pkgProblemResolver10MakeScoresEv+1658>:	cmp    %rdi,0x18(%rax)
 PC (0x7fa9df79c4da) ok
 source "%rdi" ok
 destination "0x18(%rax)" (0x04ab7b38) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: update-notifier
StacktraceTop:
 pkgProblemResolver::MakeScores() () from /usr/lib/libapt-pkg.so.4.11
 pkgProblemResolver::ResolveInternal(bool) () from /usr/lib/libapt-pkg.so.4.11
 pkgProblemResolver::Resolve(bool) () from /usr/lib/libapt-pkg.so.4.11
 pkgDistUpgrade(pkgDepCache&) () from /usr/lib/libapt-pkg.so.4.11
 ?? () from /usr/lib/python2.7/dist-packages/apt_pkg.so
Title: apt_check.py crashed with SIGSEGV in pkgProblemResolver::MakeScores()
UpgradeStatus: Upgraded to precise on 2011-12-11 (46 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

** Affects: update-notifier (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash precise running-unity

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https://bugs.launchpad.net/bugs/922686

Title:
  apt_check.py crashed with SIGSEGV in pkgProblemResolver::MakeScores()

Status in “update-notifier” package in Ubuntu:
  New

Bug description:
  Happened after restarting ubuntu. I did apt-get dist-upgrade before
  that.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: update-notifier-common 0.118.1ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-11.19-generic 3.2.1
  Uname: Linux 3.2.0-11-generic x86_64
  ApportVersion: 1.91-0ubuntu1
  Architecture: amd64
  Date: Fri Jan 27 17:21:13 2012
  ExecutablePath: /usr/lib/update-notifier/apt_check.py
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/lib/update-notifier/apt-check
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fa9df79c4da <_ZN18pkgProblemResolver10MakeScoresEv+1658>:	cmp    %rdi,0x18(%rax)
   PC (0x7fa9df79c4da) ok
   source "%rdi" ok
   destination "0x18(%rax)" (0x04ab7b38) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: update-notifier
  StacktraceTop:
   pkgProblemResolver::MakeScores() () from /usr/lib/libapt-pkg.so.4.11
   pkgProblemResolver::ResolveInternal(bool) () from /usr/lib/libapt-pkg.so.4.11
   pkgProblemResolver::Resolve(bool) () from /usr/lib/libapt-pkg.so.4.11
   pkgDistUpgrade(pkgDepCache&) () from /usr/lib/libapt-pkg.so.4.11
   ?? () from /usr/lib/python2.7/dist-packages/apt_pkg.so
  Title: apt_check.py crashed with SIGSEGV in pkgProblemResolver::MakeScores()
  UpgradeStatus: Upgraded to precise on 2011-12-11 (46 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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