Bug 424105

Application: krita (4.3.0)

Qt Version: 5.14.2
Frameworks Version: 5.71.0
Operating System: Linux 5.6.13-153.current x86_64
Windowing system: X11
Distribution: Solus 4.1 Fortitude

-- Information about the crash:
- What I was doing when the application crashed:
After I finished work on Krita everytime Dr Konqi report about Segmentation fault 		

- Custom settings of the application:

All setting in Krita by default, except - i disable all vector optimizations (i have AMD CPU)

The crash can be reproduced every time.

-- Backtrace:
Application: Krita (krita), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f3d1d4ddd06 in ?? () from /usr/lib/libQt5Widgets.so.5
#5  0x00007f3d1d4ece0a in ?? () from /usr/lib/libQt5Widgets.so.5
#6  0x00007f3d1d4ece30 in ?? () from /usr/lib/libQt5Widgets.so.5
#7  0x00007f3d1d4eced5 in ?? () from /usr/lib/libQt5Widgets.so.5
#8  0x00007f3d1d4e2467 in ?? () from /usr/lib/libQt5Widgets.so.5
#9  0x00007f3d1d4d23d8 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#10 0x00007f3d1d4d28a9 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#11 0x00007f3d1c9c3e7e in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#12 0x00007f3d1d4d26b6 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#13 0x00007f3d1d5a664d in ?? () from /usr/lib/libQt5Widgets.so.5
#14 0x00007f3d1c9c3e7e in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#15 0x00007f3d1d4d26b6 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#16 0x00007f3d1d5a8d04 in ?? () from /usr/lib/libQt5Widgets.so.5
#17 0x00007f3d1c9c3e7e in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#18 0x00007f3d1d4d26b6 in QWidget::~QWidget() () from /usr/lib/libQt5Widgets.so.5
#19 0x00007f3c88d0cdd9 in ?? () from /usr/lib/python3.7/site-packages/PyQt5/QtWidgets.so
#20 0x00007f3c89733ac1 in ?? () from /usr/lib/python3.7/site-packages/PyQt5/QtCore.so
#21 0x00007f3c898386f8 in ?? () from /usr/lib/python3.7/site-packages/PyQt5/sip.so
#22 0x00007f3c8973376c in ?? () from /usr/lib/python3.7/site-packages/PyQt5/QtCore.so
#23 0x00007f3c89cba70b in PyCFunction_Call () from /usr/lib/libpython3.7m.so.1.0
#24 0x00007f3c89dee14a in ?? () from /usr/lib/libpython3.7m.so.1.0
#25 0x00007f3c89dcabb3 in Py_FinalizeEx () from /usr/lib/libpython3.7m.so.1.0
#26 0x00007f3c89f797d1 in ?? () from /usr/lib64/kritaplugins/kritapykrita.so
#27 0x00007f3c89f7995c in ?? () from /usr/lib64/kritaplugins/kritapykrita.so
#28 0x00007f3c89f76bf7 in ?? () from /usr/lib64/kritaplugins/kritapykrita.so
#29 0x00007f3d1c9c3e7e in QObjectPrivate::deleteChildren() () from /usr/lib/libQt5Core.so.5
#30 0x00007f3d1c9cd4f6 in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#31 0x00007f3d1c99ca0a in QCoreApplication::~QCoreApplication() () from /usr/lib/libQt5Core.so.5
#32 0x00007f3d1d494dc4 in QApplication::~QApplication() () from /usr/lib/libQt5Widgets.so.5
#33 0x00007f3d1f00c40f in QtSingleApplication::~QtSingleApplication() () from /usr/lib/libkritaui.so.19
#34 0x000000000040737b in main ()
[Inferior 1 (process 5199) detached]

Possible duplicates by query: bug 422974, bug 420612, bug 419140, bug 418530, bug 417465.

Reported using DrKonqi