gnome-settings-daeusernamen crashed with SIGSEGV in dialog_init()

[Chascon]

Was watching a video via Totem in full screen when the screen froze, although the audio continued almost flawlessly. Pressing the spacebar seemed to invoke delayed pauses. After repeatedly hitting esc, Totem appeared over the desktop but theme seems to have reverted to something that looks like Windows 95 with rectangular and grey.

This has happened several times under the same circumstances of watching a video with Totem. The video was an .avi file if that matters.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-settings-daemon 3.3.92-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-20.32-generic 3.2.12
Uname: Linux 3.2.0-20-generic i686
ApportVersion: 1.95-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Mon Mar 26 22:35:27 2012
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: /usr/lib/gnome-settings-daeusernamen/gnome-settings-daeusernamen
ProcEnviron:
 LANGUAGE=en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-settings-daemon
Title: gnome-settings-daeusernamen crashed with SIGSEGV in g_simple_async_result_complete()
UpgradeStatus: Upgraded to precise on 2012-03-23 (3 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Chascon (chascone)]

¨grey rectangular menus buttons¨

[Apport retracing service (apport)]

StacktraceTop:
 dialog_init (manager=0x91c2870) at gsd-media-keys-manager.c:409
 update_keyboard_cb (source_object=0x9038e70, res=0x916b248, user_data=0x9120890) at gsd-media-keys-manager.c:1873
 g_pollable_input_stream_can_poll (stream=0x916b248) at /build/buildd/glib2.0-2.32.0/./gio/gpollableinputstream.c:86
 on_name_lost_or_acquired (user_data=0x438510, parameters=0x9100930, signal_name=0x92660f8 "\360\242\260\266\001", connection=<optimized out>, sender_name=<optimized out>, object_path=<optimized out>, interface_name=<optimized out>) at /build/buildd/glib2.0-2.32.0/./gio/gdbusnameowning.c:279
 on_name_lost_or_acquired (connection=0x9100930, sender_name=0x92660f8 "\360\242\260\266\001", object_path=0x9100930 "\370`&\tpl9\t\350L\021\th\004", interface_name=0x43f0a8 "\350\243B\366\377\213D$,\211|$\b\211\064$\211D$\004\350\257\375\377\377\213T$,\211\024$\211D$\034\350\277(\366\377\213T$(\211\024$\350\303&\366\377\211,$\350\213F\366\377\211,$\350\063;\366\377\213D$\034\351\027\377\377\377\215v", signal_name=0x92660f8 "\360\242\260\266\001", parameters=0x9100930, user_data=0x438510) at /build/buildd/glib2.0-2.32.0/./gio/gdbusnameowning.c:260

[Chascon (chascone)]

This time the system recuperated from the windows 95 style theme after coming back from the freeze.

An interesting note is that java was running my CPU over 100%. There' s a serious problem with java doing this repeatedly. I was running a three java applets in chromium at the time. I don' t know if this is related, perhaps circumstantial, but a problem in of itself.