Created attachment 111771 [details] Stack trace OS: Fedora 28 kwin_wayland is crashing when window decoration theme is changed from default (Breeze). It's 100% reproducible with Arc dark/plastik theme. Stack trace with details has benn attached. It seems to be duplicate of: https://bugzilla.redhat.com/show_bug.cgi?id=1357253
Unfortunately the backtrace is lacking debug symbols. If you are able to reproduce please install debug packages and attach a new backtrace.
Created attachment 111781 [details] Backtrace Sorry I had some issues installing debug symbols. Please find backtrace in attachment.
Thanks, backtrace looks good.
Might be a duplicate of bug #395346.
#20 0x00007f3f071d2974 in QQuickRenderControl::~QQuickRenderControl (this=0x555d6e06e530, __in_chrg=<optimized out>) at items/qquickrendercontrol.cpp:181 it is *** This bug has been marked as a duplicate of bug 395346 ***