https://bugs.kde.org/show_bug.cgi?id=405093
--- Comment #2 from wolthera ---
different but somewhat related crash:
Thread 1 "krita" received signal SIGSEGV, Segmentation fault.
0x766cc739 in KisMirrorAxisConfig::Private::operator==
(this=0x74118b90,
rhs=...) at
/home/wolthera/krita/src/libs/ui/canvas/KisMirrorAxisConfig.cpp:41
41 return mirrorHorizontal == rhs.mirrorHorizontal &&
---
Thread 1 (Thread 0x77f80840 (LWP 2326)):
#0 0x766cc739 in KisMirrorAxisConfig::Private::operator==
(this=0x74118b90,
rhs=...) at
/home/wolthera/krita/src/libs/ui/canvas/KisMirrorAxisConfig.cpp:41
#1 0x766cb8a1 in KisMirrorAxisConfig::operator== (this=0x7fffbf20,
rhs=...)
at /home/wolthera/krita/src/libs/ui/canvas/KisMirrorAxisConfig.cpp:98
#2 0x76b15255 in boost::operators_impl::operator!= (x=..., y=...)
at /usr/include/boost/operators.hpp:158
#3 0x76b13aa6 in KisMirrorAxis::setMirrorAxisConfig
(this=0x7796d300,
config=...) at
/home/wolthera/krita/src/libs/ui/canvas/kis_mirror_axis.cpp:364
#4 0x76b9da48 in KisMirrorManager::setDecorationConfig
(this=0x657a7bd0)
at /home/wolthera/krita/src/libs/ui/kis_mirror_manager.cpp:129
#5 0x76b9d55c in KisMirrorManager::setView (this=0x657a7bd0,
imageView=...)
at /home/wolthera/krita/src/libs/ui/kis_mirror_manager.cpp:86
#6 0x76b8fcaa in KisViewManager::setCurrentView (this=0x66ab4f70,
view=0x6dce79d0) at
/home/wolthera/krita/src/libs/ui/KisViewManager.cpp:497
#7 0x76b5230e in KisMainWindow::setActiveView (this=0x57331460,
view=0x6dce79d0) at
/home/wolthera/krita/src/libs/ui/KisMainWindow.cpp:1320
#8 0x76b5940f in KisMainWindow::setActiveSubWindow
(this=0x57331460,
window=0x6e1f1d10) at
/home/wolthera/krita/src/libs/ui/KisMainWindow.cpp:2298
#9 0x76b573dc in KisMainWindow::subWindowActivated
(this=0x57331460)
at /home/wolthera/krita/src/libs/ui/KisMainWindow.cpp:2075
#10 0x76b5c5f9 in KisMainWindow::qt_static_metacall (_o=0x57331460,
_c=QMetaObject::InvokeMetaMethod, _id=21, _a=0x7fffc370)
at
/home/wolthera/krita/build/libs/ui/kritaui_autogen/include/moc_KisMainWindow.cpp:323
#11 0x73352e25 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x7426fbbf in QMdiArea::subWindowActivated(QMdiSubWindow*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x7427421f in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x74274f28 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x74275e05 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
---Type to continue, or q to quit---
#16 0x73352e25 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x7427b43c in
QMdiSubWindow::windowStateChanged(QFlags,
QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x74283233 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x7427862a in QMdiArea::viewportEvent(QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x733230ad in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x74119815 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x74120dd0 in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x76b18e8d in KisApplication::notify (this=0x7fffe0c0,
receiver=0x66153910, event=0x7fffca20)
at /home/wolthera/krita/src/libs/ui/KisApplication.cpp:607
#24 0x73323328 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x74284c2b in QMdiSubWindow::closeEvent(QCloseEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x74159838 in QWidget::event(QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x742841eb in QMdiSubWindow::event(QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x7411983c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x74120dd0 in QApplication::notify(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x76b18e8d in KisApplication::notify (this=0x7fffe0c0,
receiver=0x71cb3130, event=0x7fffcee0)
at /home/wolthera/krita/src/libs/ui/KisApplication.cpp:607
#31 0x73323328 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x74154b7e in
