Reproducible on neon dev unstable and Arch Linux (plasma 5.12 beta) under Wayland open system settings > Display and Monitor select another section on left side... crash konsole shows wl_display@1: error 0: invalid object 121 The Wayland connection experienced a fatal error (Invalid argument) [Thread 0x7fffe23b5700 (LWP 20855) exited] [Thread 0x7fffc08ce700 (LWP 20861) exited] [Thread 0x7fffd1b90700 (LWP 20860) exited] [Thread 0x7fffd2391700 (LWP 20859) exited] [Thread 0x7fffd2b92700 (LWP 20858) exited] [Inferior 1 (process 20853) exited with code 01]
Can you please run it through gdb to get a backtrace?
I (In reply to Kai Uwe Broulik from comment #1) > Can you please run it through gdb to get a backtrace? I tried to do it, but systemsettings immediately closes after the crash and gdb does not generate the backtrace. I tried to debug using opensuse krypton but I got the same result.
*** Bug 390393 has been marked as a duplicate of this bug. ***
cannot reproduce this crash on Arch Linux (plasma 5.12.4) nor on neon dev unstable. \o/