kdeinit4 crashed with RuntimeError in renderingsCompleted()

[sky]

Ubuntu 10.04 LTS

kdeinit4

Qt: 4.6.2
KDE: 4.4.2 (KDE 4.4.2)

I was changing a mp3 tag in amarok nightly, system crashed, became unresponsive, could not even ssh to pc

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: kdelibs-bin 4:4.4.2-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.32-22.35-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Wed May 26 10:24:28 2010
ExecutablePath: /usr/bin/kdeinit4
ProcCmdline: kdeinit4:\ plasma-desktop\ [kdeinit]
ProcEnviron:
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: kde4libs
Title: kdeinit4 crashed with RuntimeError in renderingsCompleted()
Traceback:
 Traceback (most recent call last):
   File "/home/username/.kde/share/apps/plasma/wallpapers/day-and-night/contents/code/main.py", line 140, in renderingsCompleted
     self.update(self.boundingRect())
 RuntimeError: underlying C/C++ object has been deleted
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors: (process:2483): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

[Jonathan Thomas (echidnaman)]

This is an issue with the third-part Plasma Wallpaper "Day and Night", for which we unfortunately cannot provide neither bugfixes or support. Please report this to the developers of the Day and Night wallpaper at its kde-look.org webpage. Thank you.