Howdy, and thank you for helping to improve Mythbuntu by opening this ticket. Unfortunately, through no fault of your own, attached stacktrace is not useful to the developers. Could you please update to the latest version of the debug packages by following the "basic backtrace" directions outlined here:
http://www.mythtv.org/wiki/Debugging#Debugging_with_Ubuntu_packages The above process should result in a new ticket being opened if you can reproduce the issue. -- You received this bug notification because you are a member of Mythbuntu Bug Team, which is subscribed to mythtv in ubuntu. https://bugs.launchpad.net/bugs/712849 Title: mythfrontend.real crashed with SIGSEGV in QMutex::lock() Status in “mythtv” package in Ubuntu: Invalid Bug description: Binary package hint: mythtv the crash of the frontend happened after a backend crash similar to Ubuntu “mythtv” package Bugs Bug #708950 ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: mythtv-frontend 2:0.24.0+fixes.20101214.1405782-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-1.28-generic 2.6.38-rc2 Uname: Linux 2.6.38-1-generic x86_64 Architecture: amd64 Date: Fri Feb 4 01:41:04 2011 ExecutablePath: /usr/bin/mythfrontend.real InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) Installed_mythtv_dbg: 0.0 ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log ProcEnviron: LANGUAGE=it_IT:it:en_GB:en PATH=(custom, user) LANG=it_IT.UTF-8 LC_MESSAGES=it_IT.utf8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7fec42b315a6 <_ZN6QMutex4lockEv+214>: lock xadd %edx,0x4(%rax) PC (0x7fec42b315a6) ok source "%edx" ok destination "0x4(%rax)" (0x7fec42c2c724) in non-writable VMA region: 0x7fec42ac3000-0x7fec42d44000 r-xp /usr/lib/libQtCore.so.4.7.1 Stack memory exhausted (SP below stack segment) SegvReason: writing VMA /usr/lib/libQtCore.so.4.7.1 Signal: 11 SourcePackage: mythtv StacktraceTop: QMutex::lock() () from /usr/lib/libQtCore.so.4 QMutexLocker::QMutexLocker(QMutex*) () MythImage::UpRef() () from /usr/lib/libmythui-0.24.so.0 MythUIImage::LoadImage(MythImageReader&, QString const&, QSize, int) () from /usr/lib/libmythui-0.24.so.0 ImageLoadThread::run() () from /usr/lib/libmythui-0.24.so.0 Title: mythfrontend.real crashed with SIGSEGV in QMutex::lock() UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin mythtv netdev plugdev polkituser sambashare tape video XsessionErrors: (gnome-settings-daemon:2262): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed (synapse:2513): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed (awn-applet:2704): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed (awn-applet:2704): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed (nm-applet:2515): Gtk-CRITICAL **: IA__gtk_widget_is_toplevel: assertion `GTK_IS_WIDGET (widget)' failed _______________________________________________ Mailing list: https://launchpad.net/~mythbuntu-bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~mythbuntu-bugs More help : https://help.launchpad.net/ListHelp

