I say difficult, because due the way the dropdown works, I can't switch away from it to the terminal to get a proper backtrace and have to killall gdb via ctrl+alt+f1. This is all I've got: Thread 240 "Thread (pooled)" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffb2247700 (LWP 7126)] 0x00007ffff2dbae2d in KisPostExecutionUndoAdapter::addCommand (this=this@entry=0x0, command=...) at /home/krita/kde/src/krita/libs/image/kis_post_execution_undo_adapter.cpp:36 36 KisSavedCommand *m = new KisSavedCommand(command, m_strokesFacade); (gdb) Exception ignored in: <gdb.GdbOutputFile object at 0x7f5aeafe8a58> Traceback (most recent call last): File "/usr/share/gdb/python/gdb/__init__.py", line 43, in flush def flush(self): KeyboardInterrupt
Confirm. Also crashes on usual canvas.
Git commit d155aec2bcdf302b33e0e4503fb2314a46044092 by Dmitry Kazakov. Committed on 08/11/2016 at 14:37. Pushed by dkazakov into branch 'krita/3.1'. Fix crash when drawing in the scratch pad It should still be possible to paint of the canvas when there is no undo adapter present (happens in the scratch pad). Fixes T4479 M +11 -0 libs/ui/tool/strokes/kis_painter_based_stroke_strategy.cpp http://commits.kde.org/krita/d155aec2bcdf302b33e0e4503fb2314a46044092
Git commit c4a2d62b77ee7303b445de0841eb3f1838e99adf by Dmitry Kazakov. Committed on 09/11/2016 at 10:29. Pushed by dkazakov into branch 'rempt/impex-refactoring'. Fix crash when drawing in the scratch pad It should still be possible to paint of the canvas when there is no undo adapter present (happens in the scratch pad). Fixes T4479 M +11 -0 libs/ui/tool/strokes/kis_painter_based_stroke_strategy.cpp http://commits.kde.org/krita/c4a2d62b77ee7303b445de0841eb3f1838e99adf
*** Bug 372238 has been marked as a duplicate of this bug. ***