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[Apport retracing service <618021@xxxxxxxxxxxxxxxxxx>]

** Attachment added: "ThreadStacktrace.txt"
   https://bugs.edge.launchpad.net/bugs/618021/+attachment/1586253/+files/ThreadStacktrace.txt

** Attachment removed: "CoreDump.gz"
   https://bugs.edge.launchpad.net/bugs/618021/+attachment/1490821/+files/CoreDump.gz

** Changed in: mythtv (Ubuntu)
   Importance: Undecided => Medium

** Tags removed: need-amd64-retrace

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mythfrontend.real crashed with SIGSEGV in QX11PixmapData::x11ConvertToDefaultDepth()
https://bugs.launchpad.net/bugs/618021
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Status in “mythtv” package in Ubuntu: Incomplete

Bug description:
Binary package hint: mythtv

Any attempt to run mythfrontend crashes with a segmentation fault.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: mythtv-frontend 0.23.0+fixes24158-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-24.39-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sat Aug 14 19:12:40 2010
ExecutablePath: /usr/bin/mythfrontend.real
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Installed_mythplugins-dbg: 0.23.0+fixes24104-0ubuntu2
Installed_mythtv-dbg: 0.23.0+fixes24158-0ubuntu2
ProcCmdline: /usr/bin/mythfrontend.real
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=en_US.utf8
SegvAnalysis:
 Segfault happened at: 0x7f8b84e07710 <_ZN14QX11PixmapData24x11ConvertToDefaultDepthEv+32>: mov    0x10(%rdi),%ebp
 PC (0x7f8b84e07710) ok
 source "0x10(%rdi)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%ebp" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 QX11PixmapData::x11ConvertToDefaultDepth() ()
 QWidgetPrivate::updateSystemBackground() ()
 QWidget::setAttribute(Qt::WidgetAttribute, bool) ()
 QWidgetPrivate::setUpdatesEnabled_helper(bool) ()
 MythMainWindow::SetDrawEnabled (this=0x252cf60,
Title: mythfrontend.real crashed with SIGSEGV in QX11PixmapData::x11ConvertToDefaultDepth()
UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare users