[Bug 951252] Re: update-manager crashed with SIGSEGV in pkgCache::VerIterator::TranslatedDescription()

Apport retracing service 951252 at bugs.launchpad.net
Sat Mar 10 00:40:38 UTC 2012


*** This bug is a duplicate of bug 938116 ***
    https://bugs.launchpad.net/bugs/938116

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 #938116, 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: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/951252/+attachment/2842637/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
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** Attachment removed: "ProcStatus.txt"
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** Visibility changed to: Public

** This bug has been marked a duplicate of bug 938116
   update-manager crashed with SIGSEGV in DescriptionList()

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/951252

Title:
  update-manager crashed with SIGSEGV in
  pkgCache::VerIterator::TranslatedDescription()

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

Bug description:
  I had simply told the Update Manager to check for new updates,
  manually. After it finished checking, it seemed to sloooowly scroll
  through each update item. After a while it crashed completely. I was
  able to rerun Update Manager and start a partial upgrade just fine. If
  this can be  replicated, then I hope this helps. If not, simply close
  it.

  can provide more info if needed, not sure what would be useful at the
  moment...

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: update-manager 1:0.156.6
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  ApportVersion: 1.93-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Fri Mar  9 15:12:06 2012
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/update-manager
  GsettingsChanges:
   com.ubuntu.update-manager first-run false
   com.ubuntu.update-manager launch-time 1331334285
   com.ubuntu.update-manager show-details true
   com.ubuntu.update-manager window-height 610
   com.ubuntu.update-manager window-width 600
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
  InterpreterPath: /usr/bin/python2.7
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python /usr/bin/update-manager
  SegvAnalysis:
   Segfault happened at: 0x7fec0e837986 <_ZNK8pkgCache11VerIterator21TranslatedDescriptionEv+86>:	mov    0x14(%rdx),%edx
   PC (0x7fec0e837986) ok
   source "0x14(%rdx)" (0x243f3f3f3f3f3f53) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: update-manager
  StacktraceTop:
   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
   ?? ()
   ?? ()
   _PyAptObject_getattro(_object*, _object*) () from /usr/lib/python2.7/dist-packages/apt_pkg.so
  Title: update-manager crashed with SIGSEGV in pkgCache::VerIterator::TranslatedDescription()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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