https://bugs.kde.org/show_bug.cgi?id=361231
--- Comment #11 from cameron...@poczta.fm --- Thanks guys!!! :) I thought it was a joke 'cause there is no sad face icon in my systray ;) OK, I managed to find how to get the backtrace in my openSUSE 42.1. So first of all I added debug repositories and installed kwin5-debuginfo and required 152 other debug packages. I had gdb package already installed so I opened a konsole, logged in as normal user and did: $ pidof kwin_x11 $ gdb kwin_x11 PID (gdb) continue ...but when kwin_x11 stopped working everything froze and I could do nothing except going to another screen tty1 (with combination of left ALT + CTRL + F1) and reboot my laptop from there with: # shutdown -r now I cannot do this backtrace through ssh 'cause my ISP blocks it. So I tried to do this through tty1 - I changed screen to tty1, logged in as normal user and: $ pidof kwin_x11 $ gdb kwin_x11 PID (gdb) continue Then I went back to tty7 and tried to "crash" kwin_x11. It took me only few seconds and everything froze, so I thought that kwin_x11 has just "crashed", so I went to tty2 to see if kwin_x11 has been stopped. It has, so I went to tty1 and did the rest: (gdb) set logging on (gdb) thread apply all backtrace full (gdb) quit When gdb finished I went back to tty7 and it was unfrozen. I noticed 2 new files - fatalerr and gdb.txt. I'm gonna submit contents of gdb.txt in next comment. P.S.: I am using "Freeze" window decoration. -- You are receiving this mail because: You are watching all bug changes.