For what it is worth, I managed to catch a segfault on shutdown of music-app (i.e. swiping vertically in the app spread) on the phone. I couldn't get a usable apport crash dump, but managed to catch it in gdb.
This is with libdbus-cpp 4.3.0+15.04.20151126-0ubuntu1 and libmedia-hub- client 4.0.0+15.04.20151209-0ubuntu1 installed. ** Attachment added: "stacktrace.txt" https://bugs.launchpad.net/music-app/+bug/1526877/+attachment/4536742/+files/stacktrace.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to dbus-cpp in Ubuntu. https://bugs.launchpad.net/bugs/1526877 Title: Dbus errors in the console when closing the music-app Status in Ubuntu Music App: New Status in dbus-cpp package in Ubuntu: New Status in media-hub package in Ubuntu: New Status in dbus-cpp package in Ubuntu RTM: New Status in media-hub package in Ubuntu RTM: New Bug description: Due to bug 1434584 being fixed when you swipe to close an application the following appears in the log, note the dbus errors, and that I am not able to reproduce this on the desktop. ** Application is now inactive Attempted to deliver an event to a non-existent window, ignoring. virtual bool QMediaPlaylist::setMediaObject(QMediaObject*) void QMediaPlaylistPrivate::syncControls(QMediaPlaylistControl*, QMediaPlaylistControl*) void AalMediaPlayerService::deletePlaylistControl() virtual AalMediaPlaylistProvider::~AalMediaPlaylistProvider() void AalMediaPlaylistProvider::disconnect_signals() virtual AalMediaPlaylistControl::~AalMediaPlaylistControl() void AalMediaPlayerService::deleteMediaPlayerControl() void AalMediaPlayerService::destroyPlayerSession() PlaybackStatusChanged signal arrived via the bus (Status: PlaybackStatus::ready) PlaybackStatusChanged signal arrived via the bus (Status: PlaybackStatus::stopped) OnTrackListReset signal arrived via the bus. Attempted to unregister path (path[0] = com path[1] = canonical) which isn't registered process 6617: arguments to dbus_connection_close() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2935. This is normally a bug in some application using the D-Bus library. process 6617: arguments to dbus_connection_unref() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2822. This is normally a bug in some application using the D-Bus library. process 6617: arguments to dbus_connection_unref() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2822. This is normally a bug in some application using the D-Bus library. process 6617: arguments to dbus_connection_close() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2935. This is normally a bug in some application using the D-Bus library. process 6617: arguments to dbus_connection_unref() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2822. This is normally a bug in some application using the D-Bus library. process 6617: arguments to dbus_connection_unref() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file ../../dbus/dbus-connection.c line 2822. This is normally a bug in some application using the D-Bus library. Sdk-Launcher> Stopping Application Sdk-Launcher> The Application exited, cleaning up Sdk-Launcher> Finished To manage notifications about this bug go to: https://bugs.launchpad.net/music-app/+bug/1526877/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
