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[Bug 808213] Re: mythfrontend.real crashed with SIGSEGV in QString::operator<()

 

Howdy!  We really do appreciate you opening this ticket to help improve
Mythbuntu, but it needs to be closed for a number of reasons. The
biggest one is that the upstream MythTV developers have turned their
efforts to newer versions and and are no longer fixing bugs on this
version of MythTV.

The Mythbuntu team has builds of newer versions of MythTV available on a
PPA if you are interested in upgrading. Please follow the directions at
http://mythbuntu.org/auto-builds to enable them. Please do not let the
closing of this ticket dissuade you from opening a new ticket if this
(or any other) problem occurs with the newer versions.

WARNING: If you need to have the ability to revert back to your current
version, you will need to back up your database before upgrading so that
you can later restore it, since newer databases can not be downgraded.

    Thanks!

** Changed in: mythbuntu
   Importance: Undecided => High

** Changed in: mythbuntu
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/808213

Title:
  mythfrontend.real crashed with SIGSEGV in QString::operator<()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Won't Fix

Bug description:
  none

  ProblemType: Crash
  DistroRelease: Ubuntu 10.04
  Package: mythtv-frontend 0.23.0+fixes25135-0ubuntu0+mythbuntu2
  ProcVersionSignature: Ubuntu 2.6.32-32.62-genUser Name 2.6.32.38+drm33.16
  Uname: Linux 2.6.32-32-generic i686
  NonfreeKernelModules: nvidia
  Architecture: i386
  CrashDB: mythbuntu
  Date: Sat Jul  9 22:07:00 2011
  ExecutablePath: /usr/bin/mythfrontend.real
  InstallationMedia: Mythbuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
  Installed_mythplugins-dbg: 0.0
  Installed_mythtv-dbg: 0.0
  ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x8995514 <_ZNK7QStringltERKS_+20>:	mov    0x8(%eax),%edx
   PC (0x08995514) ok
   source "0x8(%eax)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   QString::operator<(QString const&) const ()
   bool qMapLessThanKey<QString>(QString const&, QString const&) ()
   QMap<QString, hostnameImage*>::findNode(QString const&) const ()
   QMap<QString, hostnameImage*>::contains(QString const&) const ()
   hostnameUIHelper::LoadCacheImage(QString, QString, ImageCacheMode) () from /usr/lib/libmythui-0.23.so.0
  Title: mythfrontend.real crashed with SIGSEGV in QString::operator<()
  UserGroups: adm admin audio cdrom dialout floppy fuse lpadmin mythtv netdev plugdev sambashare video
  XsessionErrors: (polkit-gnome-authentication-agent-1:1831): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

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