https://bugs.kde.org/show_bug.cgi?id=423572
--- Comment #1 from Defresne Thierry <defresne.thie...@gmail.com> --- A more helpful backtrace: Thread 1 "krita" received signal SIGSEGV, Segmentation fault. 0x00007ffff2da8911 in __memset_avx2_erms () from /usr/lib/libc.so.6 (gdb) thread apply 1 bt Thread 1 (Thread 0x7fffef50e880 (LWP 127540)): #0 0x00007ffff2da8911 in __memset_avx2_erms () from /usr/lib/libc.so.6 #1 0x00007ffff6061966 in KisFixedPaintDevice::initialize (this=0x5555621d1840, defaultValue=defaultValue@entry=0 '\000') at /usr/include/qt/QtCore/qrect.h:269 #2 0x00007ffff622e847 in KisAutoBrush::createBrushPreview (this=0x55556060dcf0) at /home/vxdcxw/kritadev/krita/libs/global/kis_shared_ptr.h:179 #3 0x00007ffff622f387 in KisAutoBrush::KisAutoBrush (this=0x55556060dcf0, as=0x7fffffffcb10, angle=0, randomness=0, density=1) at /home/vxdcxw/kritadev/krita/libs/brush/kis_auto_brush.cpp:93 #4 0x00007ffff624802e in KisAutoBrushFactory::createBrush (this=<optimized out>, brushDefinition=..., resourcesInterface=...) at /home/vxdcxw/kritadev/krita/libs/brush/kis_auto_brush_factory.cpp:41 #5 0x00007ffff6233890 in KisBrushRegistry::createBrush (this=0x7ffff625a220 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>, element=..., resourcesInterface=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #6 0x00007ffff6231af6 in KisBrush::fromXML (element=..., resourcesInterface=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #7 0x00007fffdff87042 in KisBrushOptionProperties::readOptionSettingResourceImpl (this=0x7fffffffcdd0, setting=<optimized out>, resourcesInterface=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #8 0x00007ffff6f1b1f5 in KisPaintopPropertiesResourcesBase::readOptionSetting (this=<optimized out>, settings=..., resourcesInterface=...) at /usr/include/qt/QtCore/qsharedpointer_impl.h:158 #9 0x00007fffdffc1478 in KisMaskingBrushOptionProperties::read (this=this@entry=0x7fffffffce40, setting=0x5555664a9b50, masterBrushSize=583, resourcesInterface=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #10 0x00007fffdffc021f in KisMaskingBrushOption::readOptionSetting (this=0x555564364630, setting=...) at /home/vxdcxw/kritadev/krita/libs/global/kis_shared_ptr.h:155 #11 0x00007ffff6fa23f4 in KisPaintOpOption::startReadOptionSetting (this=this@entry=0x555564364630, setting=...) at /home/vxdcxw/kritadev/krita/libs/ui/kis_paintop_option.cpp:75 #12 0x00007ffff6fa51ae in KisPaintOpSettingsWidget::setConfiguration (this=0x555564247b30, config=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #13 0x00007ffff5f288a0 in KisPaintOpConfigWidget::setConfigurationSafe (this=this@entry=0x555564247b30, config=...) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #14 0x00007ffff6f94884 in KisPaintopBox::slotUpdateOptionsWidgetPopup (this=0x55555983acc0) at /usr/include/c++/10.1.0/bits/atomic_base.h:325 #15 0x00007ffff342f940 in ?? () from /usr/lib/libQt5Core.so.5 #16 0x00007ffff3f10c7e in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #17 0x00007ffff3ecf702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #18 0x00007ffff7123c29 in KisApplication::notify (this=<optimized out>, receiver=0x55555a62f990, event=0x7fffffffd2e0) at /home/vxdcxw/kritadev/krita/libs/ui/KisApplication.cpp:736 #19 0x00007ffff33f869a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #20 0x00007ffff3f0d4c8 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #21 0x00007ffff3f0d41a in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5 #22 0x00007ffff3f0d4a2 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #23 0x00007ffff3f107d5 in QWidgetPrivate::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5 #24 0x00007ffff559a5f9 in KisPopupButton::showPopupWidget (this=0x5555589b6390) at /usr/include/qt/QtCore/qscopedpointer.h:116 #25 0x00007ffff342f940 in ?? () from /usr/lib/libQt5Core.so.5 #26 0x00007ffff3fc196f in ?? () from /usr/lib/libQt5Widgets.so.5 #27 0x00007ffff3fc2e93 in ?? () from /usr/lib/libQt5Widgets.so.5 #28 0x00007ffff3fc3093 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5 #29 0x00007ffff3f10c7e in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #30 0x00007ffff3ecf702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #31 0x00007ffff3ed6977 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #32 0x00007ffff7123c29 in KisApplication::notify (this=<optimized out>, receiver=0x5555589b6390, event=0x7fffffffdba0) at /home/vxdcxw/kritadev/krita/libs/ui/KisApplication.cpp:736 #33 0x00007ffff33f869a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #34 0x00007ffff3ed585e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib/libQt5Widgets.so.5 #35 0x00007ffff3f293b2 in ?? () from /usr/lib/libQt5Widgets.so.5 #36 0x00007ffff3f2c78f in ?? () from /usr/lib/libQt5Widgets.so.5 #37 0x00007ffff3ecf702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #38 0x00007ffff7123c29 in KisApplication::notify (this=<optimized out>, receiver=0x555558b79bd0, event=0x7fffffffdee0) at /home/vxdcxw/kritadev/krita/libs/ui/KisApplication.cpp:736 #39 0x00007ffff33f869a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #40 0x00007ffff37d4f1c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5 #41 0x00007ffff37d5dfc in QGuiApplicationPrivate::processTabletEvent(QWindowSystemInterfacePrivate::TabletEvent*) () from /usr/lib/libQt5Gui.so.5 #42 0x00007ffff37aa6ec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5 #43 0x00007fffef0e3c8c in ?? () from /usr/lib/libQt5XcbQpa.so.5 #44 0x00007ffff180f43c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #45 0x00007ffff185cfa9 in ?? () from /usr/lib/libglib-2.0.so.0 #46 0x00007ffff180e221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #47 0x00007ffff3451211 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #48 0x00007ffff33f701c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #49 0x00007ffff33ff4a4 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #50 0x0000555555e28780 in main (argc=<optimized out>, argv=0x7fffffffe6b8) at /home/vxdcxw/kritadev/krita/krita/main.cc:591 -- You are receiving this mail because: You are watching all bug changes.
