https://bugs.kde.org/show_bug.cgi?id=357032
--- Comment #4 from Mykola Krachkovsky <w01dn...@gmail.com> --- Created attachment 96303 --> https://bugs.kde.org/attachment.cgi?id=96303&action=edit KWin support info There is KWin support information. It looks like KWin doesn't met asserts, just line number changed on 2: Thread 1 (Thread 0x7ffff7f83840 (LWP 8891)): #0 0x00007ffff74d109d in KWin::Scene::Window::buildQuads(bool) const (this=0x6e4140, force=<optimized out>) at /usr/src/debug/kwin-5.5.90git~20151218T172621~ecce036/scene.cpp:832 #1 0x00007ffff74cfaee in KWin::Scene::paintSimpleScreen(int, QRegion) (this=this@entry=0x856520, orig_mask=orig_mask@entry=0, region=...) at /usr/src/debug/kwin-5.5.90git~20151218T172621~ecce036/scene.cpp:302 Should I add full stack trace? -- You are receiving this mail because: You are watching all bug changes.