https://bugs.kde.org/show_bug.cgi?id=469908
--- Comment #6 from totte <to...@chakralinux.org> --- Created attachment 165769 --> https://bugs.kde.org/attachment.cgi?id=165769&action=edit New crash information added by DrKonqi kwin_x11 (5.27.10) using Qt 5.15.12 Applying Window Rules where I match window classes and force position to specific activities causes KWin to crash (twice, seemingly – two notifications are displayed). -- Backtrace (Reduced): #6 0x00007f511c8f0235 in std::default_delete<KWin::EffectWindowImpl>::operator()(KWin::EffectWindowImpl*) const (__ptr=0x559c7264b4a0, this=<optimized out>) at /usr/include/c++/13/bits/unique_ptr.h:99 #7 std::__uniq_ptr_impl<KWin::EffectWindowImpl, std::default_delete<KWin::EffectWindowImpl> >::reset(KWin::EffectWindowImpl*) (__p=0x0, this=0x559c731bcf38) at /usr/include/c++/13/bits/unique_ptr.h:211 #8 std::unique_ptr<KWin::EffectWindowImpl, std::default_delete<KWin::EffectWindowImpl> >::reset(KWin::EffectWindowImpl*) (__p=0x0, this=0x559c731bcf38) at /usr/include/c++/13/bits/unique_ptr.h:509 #9 KWin::Window::finishCompositing(KWin::ReleaseReason) (this=0x559c731bce10, releaseReason=<optimized out>) at /usr/src/debug/kwin-5.27.10/src/window.cpp:370 #10 0x00007f511c7c6b75 in KWin::X11Window::finishCompositing(KWin::ReleaseReason) (releaseReason=KWin::ReleaseReason::Release, this=0x559c731bce10) at /usr/src/debug/kwin-5.27.10/src/x11window.cpp:1491 -- You are receiving this mail because: You are watching all bug changes.