https://bugs.kde.org/show_bug.cgi?id=505938
--- Comment #5 from James J. Ramsey <jjram...@pobox.com> --- A funny thing happened when I attached gdb to a running kwin_wayland -- following instructions at https://community.kde.org/KWin/Debugging#Debug_KWin_with_GDB -- in a virtual terminal. Again, I got kicked back to SDDM while running a KDE session, but when I switched to the virtual terminal where gdb was running to see if I could get a backtrace, kwin_wayland was still apparently running, and I could switch to the virtual terminal that still had the running KDE session. I'm not sure if that's what really happened the two times that KWin apparently crashed and "unceremoniously took me right back to my display manager SDDM" without leaving a core dump, but it would explain why there was no core dump. (I say two times, because after I made this bug report, I got taken back to SDDM a second time. This is separate from the crash that *did* leave a core dump.) -- You are receiving this mail because: You are watching all bug changes.