https://bugs.kde.org/show_bug.cgi?id=392251
--- Comment #16 from ocumo <kxk-ocumoatbugs...@lugosys.com> --- I managed to do a quick test. Not good news. I have attached the outcome. This is exactly what I did: 1. Run the following in the terminal: xsetwacom -v --set 'Wacom Cintiq 27QHD touch Finger touch' gesture off 2. Run krita with debugger: dbg ./krita-4.2.0-pre-alpha-539f7d0-x86_64.appimage 3. Create new document. 4. Draw a couple of color lines using the Stylus. Note that the krita pointer was covered by the normal mouse pointer from the window manager. 5. Touch the tablet touchscreen with a bare finger. 6. Krita crashes/hangs as soon as touchscreen is touched with bare finger or sometimes even before that, just while using the stylus to e.g. select some color or resize some panel. 7. Press <Ctrl><C> to get back the gdb promp. Collect the backtrace with this gdb command: thread apply all backtrace 8. Attach the whole krita stdout session from the console, which includes the backtrace. Note that the backtrace command is at line #317, and before that there is info that might be useful. -- You are receiving this mail because: You are watching all bug changes.