[Bug 1259881] Re: update-manager crashed with SIGSEGV in pkgDepCache::Update()

Apport retracing service 1259881 at bugs.launchpad.net
Wed Dec 18 07:15:44 UTC 2013


*** This bug is a duplicate of bug 983016 ***
    https://bugs.launchpad.net/bugs/983016

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #983016, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

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** Attachment removed: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of bug 983016
   update-manager crashed with SIGSEGV in pkgDepCache::Update()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1259881

Title:
  update-manager crashed with SIGSEGV in pkgDepCache::Update()

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

Bug description:
  Had this when I woke up. Network connection had been lost at some
  point, possibly at the time update-manager ran.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: update-manager 1:0.194.1
  ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7
  Uname: Linux 3.11.0-14-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  Date: Wed Dec 11 01:31:27 2013
  ExecutablePath: /usr/bin/update-manager
  InstallationDate: Installed on 2012-11-10 (395 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  InterpreterPath: /usr/bin/python3.3
  MarkForUpload: True
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/bin/update-manager --no-update --no-focus-on-map
  SegvAnalysis:
   Segfault happened at: 0x7fe6351bf629 <_ZN11pkgDepCache6UpdateEP10OpProgress+553>:	mov    %dl,(%r12)
   PC (0x7fe6351bf629) ok
   source "%dl" ok
   destination "(%r12)" (0x03fc3295) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: update-manager
  StacktraceTop:
   pkgDepCache::Update(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   pkgDepCache::Init(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
   ?? () from /usr/lib/python3/dist-packages/apt_pkg.cpython-33m-x86_64-linux-gnu.so
  Title: update-manager crashed with SIGSEGV in pkgDepCache::Update()
  UpgradeStatus: Upgraded to saucy on 2013-10-18 (53 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

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