Comment 6 for bug 747719

I have the same issue on kubuntu 11.04 beta2 .

Never had this issue in my arch setup in my other partition of the comp. There is incremental buildup of memory usage until the stage where computer hangs.

applications open:
firefox with 5 tabs. no flash or intense java action. 200MB
systemmonitor with ksysguard using 27 MB
kded4 currently at 800MB and climbing
No plasmoid widgets running, no desktop composition, no strigi indexer, usage. (no=disabled)
kde specific apps are not running

kubuntu 11.04 beta2
kde 4.6.2
uname -a: Linux ****-laptop 2.6.38-8-generic #42-Ubuntu SMP i686 athlon i386 GNU/Linux

I ll try with other distros too..