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[Phillip Stanton <1015735@xxxxxxxxxxxxxxxxxx>]

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https://bugs.launchpad.net/bugs/1015735

Title:
  mythfrontend.real crashed with SIGSEGV in malloc()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  Attempted to play an DVD ISO using the internal player. The DVD is not
  protected.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: mythtv-frontend 2:0.25.0+fixes.20120614.56fd9e2-0ubuntu0mythbuntu4 [origin: LP-PPA-mythbuntu-0.25]
  ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
  Uname: Linux 3.2.0-25-generic x86_64
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythjobqueue.log:
   
  .var.log.mythtv.mythlcdserver.log:
   
  .var.log.mythtv.mythmediaserver.log:
   
  .var.log.mythtv.mythshutdown.log:
   
  .var.log.mythtv.mythutil.log:
   
  .var.log.mythtv.mythwelcome.log:
   
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: amd64
  CrashCounter: 1
  CrashDB: mythbuntu
  Date: Wed Jun 20 11:03:37 2012
  ExecutablePath: /usr/bin/mythfrontend.real
  InstallationMedia: Mythbuntu 12.04 "Precise Pangolin" - Release amd64 (20120425)
  Installed_mythtv_dbg: 0.0
  ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f93e2491586:	cmp    0x10(%rcx),%rdx
   PC (0x7f93e2491586) ok
   source "0x10(%rcx)" (0x7f930006d610) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
   Stack memory exhausted (SP below stack segment)
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   malloc () from /lib/x86_64-linux-gnu/libc.so.6
   operator new(unsigned long) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
   ?? () from /usr/lib/libmythbase-0.25.so.0
   LogPrintLine () from /usr/lib/libmythbase-0.25.so.0
  Title: mythfrontend.real crashed with SIGSEGV in malloc()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip lpadmin mythtv plugdev sambashare sudo video
  XsessionErrors:
   (polkit-gnome-authentication-agent-1:1508): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
   (polkit-gnome-authentication-agent-1:1508): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
   (xfce4-settings-helper:1543): GLib-CRITICAL **: g_str_has_prefix: assertion `prefix != NULL' failed
   (xfce4-settings-helper:1543): xfce4-settings-helper-WARNING **: Failed to get the _NET_NUMBER_OF_DESKTOPS property.
   (exo-helper-1:6303): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed

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