Hi, After getting a bug report in Debian [1] about kde-window-decorator crashing in some destructors, I found several other similar reports in Ubuntu [2], KDE [3] (marked as invalid) and also on this mailing list several months ago [4] without any interesting reply. The backtrace is available in all these bugs, especially in [1]. I was about to open a bug at bugzilla.freedesktop.org but first: * anybody knows whether the bug is really in kde-window-decorator? or maybe in a KDE/QT lib? * is it likely be fixed in 0.5.2? people reproduced it with 0.5.0, I don't know about 0.5.2 yet thanks, Brice, Debian X team [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=435594 [2] https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/129801 [3] http://www.mail-archive.com/compiz at lists.freedesktop.org/msg00741.html [4] http://bugs.kde.org/show_bug.cgi?id=143419