I can confirm this bug too. I use kde 3.5.4 and I didn't have the problem before updating from 3.5.3. Don't know if the output from kde's crash handler helps but here it is anyway. Looks similar to the one above.
-- Kwin crash in KDE 3.5.2 https://launchpad.net/bugs/38161 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
