Created attachment 101895 [details] backtrace Don't know what happend just using it.
Git commit a4c2986d2c8dbcac43cc7a8b49a3b03203372376 by Christoph Feck. Committed on 02/11/2016 at 03:45. Pushed by cfeck into branch 'master'. Fix crash if mimeData is null M +5 -3 kcolorchooser.cpp http://commits.kde.org/kcolorchooser/a4c2986d2c8dbcac43cc7a8b49a3b03203372376