https://bugs.kde.org/show_bug.cgi?id=463501
Bug ID: 463501
Summary: pykrita dockers: SIGSEGV when docking
Classification: Applications
Product: krita
Version: 5.1.4
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: Dockers
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Trying to dock a docker created by pykrita (either floating, or already docked
somewhere else) causes a SIGSEGV. Originally I found this problem with a
third-party plugin, but then I reproduced it with the built-in comic manager
and last documents pykrita plugins, so I think this is a problem with pykrita
and not the actual python scripts. Also, I can dock built-in dockers without
problem, only dockers created by python scripts crash.
>>> bt full
#0 0x0000000000000000 in ()
#1 0x00007ffff5a94319 in QMetaObject::cast(QObject const*) const
(this=0x7ffff6c97b40 <QWidgetWindow::staticMetaObject>, obj=0x555559f45e50) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qmetaobject.cpp:389
#2 0x00007ffff5a94355 in QMetaObject::cast(QObject*) const (this=<optimized
out>, obj=<optimized out>) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qmetaobject.cpp:378
#3 0x00007ffff679b53b in qobject_cast<QWidgetWindow*>(QObject*)
(object=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/include/QtCore/../../src/corelib/kernel/qobject.h:519
q = 0x555559f45950
window = <optimized out>
#4 QWidgetPrivate::show_sys() (this=this@entry=0x555559f459d0) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7869
q = 0x555559f45950
window = <optimized out>
#5 0x00007ffff67a482b in QWidgetPrivate::show_helper() (this=0x555559f459d0)
at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7839
q = 0x555559f45950
isWindow = <optimized out>
isEmbedded = false
showEvent = {
<QEvent> = {
_vptr.QEvent = 0x7ffff64538e0 <vtable for QShowEvent+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 17,
posted = 0,
spont = 0,
m_accept = 1,
reserved = 2878
}, <No data fields>}
#6 0x00007ffff67a45fb in QWidgetPrivate::show_recursive() (this=<optimized
out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7716
#7 0x00007ffff67a4789 in QWidgetPrivate::showChildren(bool)
(this=this@entry=0x555559f3ecc0, spontaneous=spontaneous@entry=false) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.h:132
widget = <optimized out>
i = 2
childList = {
<QListSpecialMethods<QObject*>> = {<No data fields>},
members of QList<QObject*>:
{
p = {
static shared_null = {
ref = {
atomic = {
_q_value = std::atomic<int> = { -1 }
}
},
alloc = 0,
begin = 0,
end = 0,
array = {[0] = 0x0}
},
d = 0x555559f48200
},
d = 0x555559f48200
}
}
#8 0x00007ffff67a47ff in QWidgetPrivate::show_helper() (this=0x555559f3ecc0)
at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7792
q = 0x555559f3bff0
isWindow = <optimized out>
isEmbedded = <optimized out>
showEvent = {
<QEvent> = {
_vptr.QEvent = 0x555559f3b080,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x7ffff679a7a7 <QWidget::setAttribute(Qt::WidgetAttribute,
bool)+295>,
t = 0,
posted = 0,
spont = 0,
m_accept = 0,
reserved = 0
}, <No data fields>}
#9 0x00007ffff67a45fb in QWidgetPrivate::show_recursive() (this=<optimized
out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7716
#10 0x00007ffff67a4789 in QWidgetPrivate::showChildren(bool)
(this=this@entry=0x555559f398b0, spontaneous=spontaneous@entry=false) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.h:132
widget = <optimized out>
i = 4
childList = {
<QListSpecialMethods<QObject*>> = {<No data fields>},
members of QList<QObject*>:
{
p = {
static shared_null = {
ref = {
atomic = {
_q_value = std::atomic<int> = { -1 }
}
},
alloc = 0,
begin = 0,
end = 0,
array = {[0] = 0x0}
},
d = 0x555559f4eb00
},
d = 0x555559f4eb00
}
}
#11 0x00007ffff67a47ff in QWidgetPrivate::show_helper()
(this=this@entry=0x555559f398b0) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:7792
q = 0x555559f3b080
isWindow = <optimized out>
isEmbedded = <optimized out>
showEvent = {
<QEvent> = {
_vptr.QEvent = 0x555557c0f870,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 49264,
posted = 1,
spont = 0,
m_accept = 1,
reserved = 2809
}, <No data fields>}
#12 0x00007ffff67a77d3 in QWidgetPrivate::setVisible(bool)
(this=0x555559f398b0, visible=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:8135
pw = <optimized out>
wasResized = true
initialWindowState = {
i = 0
}
needUpdateGeometry = <optimized out>
showToParentEvent = {
_vptr.QEvent = 0x1,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 2904,
posted = 1,
spont = 0,
m_accept = 1,
reserved = 2809
}
q = 0x555559f3b080
#13 0x00007ffff67a7ab2 in QWidget::setVisible(bool)
(this=this@entry=0x555559f3b080, visible=visible@entry=true) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidget.cpp:8067
d = <optimized out>
#14 0x00007fffbb14878b in sipDockWidget::setVisible(bool) (this=0x555559f3b080,
a0=<optimized out>) at
/usr/src/debug/media-gfx/krita-5.1.4-r1/krita-5.1.4_build/plugins/extensions/pykrita/sip/_tmp/krita/sipkritapart0.cpp:25244
sipGILState = (PyGILState_UNLOCKED | unknown: 0x5554)
sipMeth = <optimized out>
#15 0x00007ffff688d9b8 in QDockWidgetPrivate::setWindowState(bool, bool, QRect
const&) (this=0x555559f398b0, floating=floating@entry=false,
unplug=unplug@entry=false, rect=...) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:1179
q = 0x555559f3b080
wasFloating = <optimized out>
hidden = false
flags = {
i = <optimized out>
}
dwLayout = <optimized out>
nativeDeco = false
#16 0x00007ffff688da3c in QDockWidgetPrivate::plug(QRect const&)
(this=<optimized out>, rect=...) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:1132
#17 0x00007ffff68d11b6 in QMainWindowLayout::animationFinished(QWidget*)
(this=0x555557cd0590, widget=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qmainwindowlayout.cpp:2244
dw = 0x555559f3b080
#18 0x00007ffff685bc59 in QWidgetAnimator::animate(QWidget*, QRect const&,
bool) (this=this@entry=0x555557cd0b30, widget=<optimized out>,
widget@entry=0x555559f3b080, _final_geometry=..., animate=false) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qwidgetanimator.cpp:120
animationDuration = 0
final_geometry = {
x1 = 1627,
y1 = 641,
x2 = 1920,
y2 = 978
}
#19 0x00007ffff68cdcbc in QMainWindowLayout::plug(QLayoutItem*)
(this=this@entry=0x555557cd0590, widgetItem=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qmainwindowlayout.cpp:2167
widget = 0x555559f3b080
groups = {
<QListSpecialMethods<QDockWidgetGroupWindow*>> = {<No data fields>},
members of QList<QDockWidgetGroupWindow*>:
{
p = {
static shared_null = {
ref = {
atomic = {
_q_value = std::atomic<int> = { -1 }
}
},
alloc = 0,
begin = 0,
end = 0,
array = {[0] = 0x0}
},
d = 0x7ffff5b605f0 <QListData::shared_null>
},
d = 0x7ffff5b605f0 <QListData::shared_null>
}
}
previousPath = {
<QListSpecialMethods<int>> = {<No data fields>},
members of QList<int>:
{
p = {
static shared_null = {
ref = {
atomic = {
_q_value = std::atomic<int> = { -1 }
}
},
alloc = 0,
begin = 0,
end = 0,
array = {[0] = 0x0}
},
d = 0x7fffcc007750
},
d = 0x7fffcc007750
}
}
it = <optimized out>
globalRect = {
x1 = 1627,
y1 = 641,
x2 = 1920,
y2 = 978
}
#20 0x00007ffff688c8ea in QDockWidgetPrivate::endDrag(bool)
(this=this@entry=0x555559f398b0, abort=abort@entry=false) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:848
mainWindow = 0x555557c0f870
mwLayout = 0x555557cd0590
q = 0x555559f3b080
#21 0x00007ffff68903f1 in QDockWidgetPrivate::mouseReleaseEvent(QMouseEvent*)
(event=0x7fffffffc700, this=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:1022
d = <optimized out>
win = 0x555557c0f870
layout = <optimized out>
#22 QDockWidgetPrivate::mouseReleaseEvent(QMouseEvent*) (event=0x7fffffffc700,
this=<optimized out>) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:1017
d = <optimized out>
win = 0x555557c0f870
layout = <optimized out>
#23 QDockWidget::event(QEvent*) (this=this@entry=0x555559f3b080,
event=event@entry=0x7fffffffc700) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/widgets/qdockwidget.cpp:1597
d = <optimized out>
win = 0x555557c0f870
layout = <optimized out>
#24 0x00007fffbb153ecb in sipDockWidget::event(QEvent*) (this=0x555559f3b080,
a0=0x7fffffffc700) at
/usr/src/debug/media-gfx/krita-5.1.4-r1/krita-5.1.4_build/plugins/extensions/pykrita/sip/_tmp/krita/sipkritapart0.cpp:25306
sipGILState = (PyGILState_UNLOCKED | unknown: 0x5554)
sipMeth = <optimized out>
#25 0x00007ffff67633fe in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x555555e81150, receiver=receiver@entry=0x555559f3b080,
e=e@entry=0x7fffffffc700) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:3637
consumed = false
filtered = false
#26 0x00007ffff676bea0 in QApplication::notify(QObject*, QEvent*)
(this=this@entry=0x7fffffffcff0, receiver=receiver@entry=0x555559f3b080,
e=e@entry=0x7fffffffc700) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:3081
me = {
<QInputEvent> = {
<QEvent> = {
_vptr.QEvent = 0x7ffff64535a0 <vtable for QMouseEvent+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 3,
posted = 0,
spont = 1,
m_accept = 1,
reserved = 0
},
members of QInputEvent:
modState = {
i = 0
},
ts = 73748715
},
members of QMouseEvent:
l = {
xp = 41,
yp = 7
},
w = {
xp = 41,
yp = 7
},
s = {
xp = 1734,
yp = 886
},
b = Qt::LeftButton,
mouseState = {
i = 0
},
caps = 0,
velocity = {
v = {[0] = 0, [1] = 0}
}
}
w = 0x555559f3b080
mouse = 0x7fffffffc700
eventAccepted = <optimized out>
relpos = {
xp = 41,
yp = 7
}
d = 0x555555e81150
res = false
#27 0x00007ffff7aeb79e in KisApplication::notify(QObject*, QEvent*)
(this=0x7fffffffcff0, receiver=0x555559f3b080, event=0x7fffffffc700) at
/usr/src/debug/media-gfx/krita-5.1.4-r1/krita-5.1.4/libs/ui/KisApplication.cpp:762
guard = {
m_info = 0x5555565759a0
}
result = true
info = @0x5555565759a0: {
eventRecursionCount = 2,
postponedSynchronizationEvents = std::queue wrapping: std::deque with
0 elements
}
#28 0x00007ffff5a8b548 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x555559f3b080, event=0x7fffffffc700) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qcoreapplication.cpp:1064
selfRequired = true
result = false
cbdata = {[0] = 0x555559f3b080, [1] = 0x7fffffffc700, [2] =
0x7fffffffc4ef}
d = <optimized out>
threadData = 0x555555e6cc80
scopeLevelCounter = {
threadData = 0x555555e6cc80
}
#29 0x00007ffff6769ef4 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool)
(receiver=receiver@entry=0x555559f3b080, event=event@entry=0x7fffffffc700,
alienWidget=<optimized out>, nativeWidget=0x555559f3b080,
buttonDown=buttonDown@entry=0x7ffff6cc43d0 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:2619
graphicsWidget = false
widgetUnderMouse = <optimized out>
wasLeaveAfterRelease = <optimized out>
result = true
#30 0x00007ffff67c1565 in QWidgetWindow::handleMouseEvent(QMouseEvent*)
(this=0x555559f3d730, event=0x7fffffffca50) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidgetwindow.cpp:683
translated = {
<QInputEvent> = {
<QEvent> = {
_vptr.QEvent = 0x7ffff64535a0 <vtable for QMouseEvent+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 3,
posted = 0,
spont = 1,
m_accept = 1,
reserved = 8191
},
members of QInputEvent:
modState = {
i = 0
},
ts = 73748715
},
members of QMouseEvent:
l = {
xp = 41,
yp = 7
},
w = {
xp = 41,
yp = 7
},
s = {
xp = 1734,
yp = 886
},
b = Qt::LeftButton,
mouseState = {
i = 0
},
caps = 0,
velocity = {
v = {[0] = 0, [1] = 0}
}
}
contextMenuTrigger = QEvent::MouseButtonPress
widget = <optimized out>
mapped = {
xp = 41,
yp = 7
}
initialPress = <optimized out>
receiver = 0x555559f3b080
#31 0x00007ffff67c49d8 in QWidgetWindow::event(QEvent*) (this=0x555559f3d730,
event=0x7fffffffca50) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qwidgetwindow.cpp:300
#32 0x00007ffff67633fe in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0x4044800000000000, receiver=receiver@entry=0x555559f3d730,
e=0x7fffffffca50) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:3637
consumed = false
filtered = false
#33 0x00007ffff676acaf in QApplication::notify(QObject*, QEvent*)
(this=this@entry=0x7fffffffcff0, receiver=receiver@entry=0x555559f3d730,
e=e@entry=0x7fffffffca50) at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:3383
w = <optimized out>
extra = <optimized out>
isProxyWidget = <optimized out>
d = 0x4044800000000000
res = false
#34 0x00007ffff7aeb79e in KisApplication::notify(QObject*, QEvent*)
(this=0x7fffffffcff0, receiver=0x555559f3d730, event=0x7fffffffca50) at
/usr/src/debug/media-gfx/krita-5.1.4-r1/krita-5.1.4/libs/ui/KisApplication.cpp:762
guard = {
m_info = 0x5555565759a0
}
result = true
info = @0x5555565759a0: {
eventRecursionCount = 2,
postponedSynchronizationEvents = std::queue wrapping: std::deque with
0 elements
}
#35 0x00007ffff5a8b548 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x555559f3d730, event=0x7fffffffca50) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qcoreapplication.cpp:1064
selfRequired = true
result = false
cbdata = {[0] = 0x555559f3d730, [1] = 0x7fffffffca50, [2] =
0x7fffffffc8ef}
d = <optimized out>
threadData = 0x555555e6cc80
scopeLevelCounter = {
threadData = 0x555555e6cc80
}
#36 0x00007ffff5f27426 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
(e=0x555559eea650) at
/usr/src/debug/dev-qt/qtgui-5.15.7-r1/qtbase-everywhere-src-5.15.7/src/gui/kernel/qguiapplication.cpp:2285
type = QEvent::MouseButtonRelease
button = <optimized out>
window = <optimized out>
positionChanged = <optimized out>
mouseMove = <optimized out>
mousePress = <optimized out>
localPoint = {
xp = 41,
yp = 7
}
globalPoint = {
xp = 1734,
yp = 886
}
doubleClick = false
ev = {
<QInputEvent> = {
<QEvent> = {
_vptr.QEvent = 0x7ffff64535a0 <vtable for QMouseEvent+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c3f320 <qt_meta_stringdata_QEvent>,
data = 0x7ffff5c3ed60 <qt_meta_data_QEvent>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = 0x0,
t = 3,
posted = 0,
spont = 1,
m_accept = 1,
reserved = 2755
},
members of QInputEvent:
modState = {
i = 0
},
ts = 73748715
},
members of QMouseEvent:
l = {
xp = 41,
yp = 7
},
w = {
xp = 41,
yp = 7
},
s = {
xp = 1734,
yp = 886
},
b = Qt::LeftButton,
mouseState = {
i = 0
},
caps = 0,
velocity = {
v = {[0] = 0, [1] = 0}
}
}
#37 0x00007ffff5f0640b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(flags=flags@entry=...) at
/usr/src/debug/dev-qt/qtgui-5.15.7-r1/qtbase-everywhere-src-5.15.7/src/gui/kernel/qwindowsysteminterface.cpp:1169
event = 0x555559eea650
nevents = 1
#38 0x00007ffff0515e4a in xcbSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>) at
/usr/src/debug/dev-qt/qtgui-5.15.7-r1/qtbase-everywhere-src-5.15.7/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
xcbEventSource = <optimized out>
flags = {
i = 36
}
#39 0x00007ffff3e0c838 in g_main_dispatch (context=0x7fffe8005010) at
../glib-2.74.4/glib/gmain.c:3454
dispatch = 0x7ffff0515e30 <xcbSourceDispatch(GSource*, GSourceFunc,
gpointer)>
prev_source = 0x0
begin_time_nsec = 0
was_in_call = 0
user_data = 0x0
callback = 0x0
cb_funcs = <optimized out>
cb_data = <optimized out>
need_destroy = <optimized out>
source = 0x55555620e840
current = 0x555556944780
i = 1
__func__ = "g_main_dispatch"
#40 g_main_context_dispatch (context=context@entry=0x7fffe8005010) at
../glib-2.74.4/glib/gmain.c:4172
#41 0x00007ffff3e0cad8 in g_main_context_iterate
(context=context@entry=0x7fffe8005010, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
../glib-2.74.4/glib/gmain.c:4248
max_priority = 2147483647
timeout = 525
some_ready = 1
nfds = <optimized out>
allocated_nfds = 4
fds = 0x55555cf613e0
#42 0x00007ffff3e0cb6c in g_main_context_iteration (context=0x7fffe8005010,
may_block=1) at ../glib-2.74.4/glib/gmain.c:4313
retval = <optimized out>
#43 0x00007ffff5ae06f6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x5555561b43c0, flags=...) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qeventdispatcher_glib.cpp:423
d = 0x555555ef5460
canWait = true
savedFlags = {
i = 0
}
result = <optimized out>
#44 0x00007ffff5a89f5b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffffffcda0, flags=..., flags@entry=...) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/include/QtCore/../../src/corelib/global/qflags.h:69
d = 0x5555569884c0
threadData = <optimized out>
locker = {
val = 93825001770360
}
app = <optimized out>
#45 0x00007ffff5a92246 in QCoreApplication::exec() () at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/include/QtCore/../../src/corelib/global/qflags.h:121
threadData = 0x555555e6cc80
eventLoop = {
<QObject> = {
_vptr.QObject = 0x7ffff5d62f08 <vtable for QEventLoop+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c43a20 <qt_meta_stringdata_QObject>,
data = 0x7ffff5c43900 <qt_meta_data_QObject>,
static_metacall = 0x7ffff5abe4c0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d_ptr = {
d = 0x5555569884c0
},
static staticQtMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c469c0 <qt_meta_stringdata_Qt>,
data = 0x7ffff5c43b40 <qt_meta_data_Qt>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
},
members of QEventLoop:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff5d5a780 <QObject::staticMetaObject>
},
stringdata = 0x7ffff5c3e1c0 <qt_meta_stringdata_QEventLoop>,
data = 0x7ffff5c3e160 <qt_meta_data_QEventLoop>,
static_metacall = 0x7ffff5a89c70
<QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
}
returnCode = <optimized out>
#46 0x00007ffff5f1bcbc in QGuiApplication::exec() () at
/usr/src/debug/dev-qt/qtgui-5.15.7-r1/qtbase-everywhere-src-5.15.7/src/gui/kernel/qguiapplication.cpp:1870
#47 0x00007ffff6763375 in QApplication::exec() () at
/usr/src/debug/dev-qt/qtwidgets-5.15.7/qtbase-everywhere-src-5.15.7/src/widgets/kernel/qapplication.cpp:2829
#48 0x000055555555d412 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/media-gfx/krita-5.1.4-r1/krita-5.1.4/krita/main.cc:721
runningInKDE = false
key = {
d = 0x555555e6c630
}
configPath = {
d = 0x555555e6c6e0
}
kritarc = {
<QObject> = {
_vptr.QObject = 0x7ffff5d614f0 <vtable for QSettings+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c43a20 <qt_meta_stringdata_QObject>,
data = 0x7ffff5c43900 <qt_meta_data_QObject>,
static_metacall = 0x7ffff5abe4c0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d_ptr = {
d = 0x555555e6c730
},
static staticQtMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c469c0 <qt_meta_stringdata_Qt>,
data = 0x7ffff5c43b40 <qt_meta_data_Qt>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
},
members of QSettings:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff5d5a780 <QObject::staticMetaObject>
},
stringdata = 0x7ffff5c35a60 <qt_meta_stringdata_QSettings>,
data = 0x7ffff5c35920 <qt_meta_data_QSettings>,
static_metacall = 0x7ffff5a18fe0
<QSettings::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
}
enableOpenGLDebug = <optimized out>
openGLDebugSynchronous = <optimized out>
logUsage = <optimized out>
root = {
d = 0x555556196630
}
language = {
d = 0x5555560d2aa0
}
rightToLeft = false
app = {
<QtSingleApplication> = {
<QApplication> = {
<QGuiApplication> = {
<QCoreApplication> = {
<QObject> = {
_vptr.QObject = 0x7ffff7d7a880 <vtable for
KisApplication+16>,
static staticMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c43a20
<qt_meta_stringdata_QObject>,
data = 0x7ffff5c43900 <qt_meta_data_QObject>,
static_metacall = 0x7ffff5abe4c0
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d_ptr = {
d = 0x555555e81150
},
static staticQtMetaObject = {
d = {
superdata = {
direct = 0x0
},
stringdata = 0x7ffff5c469c0 <qt_meta_stringdata_Qt>,
data = 0x7ffff5c43b40 <qt_meta_data_Qt>,
static_metacall = 0x0,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
},
members of QCoreApplication:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff5d5a780 <QObject::staticMetaObject>
},
stringdata = 0x7ffff5c3e8a0
<qt_meta_stringdata_QCoreApplication>,
data = 0x7ffff5c3e780 <qt_meta_data_QCoreApplication>,
static_metacall = 0x7ffff5a8ceb0
<QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
static self = 0x7fffffffcff0
},
members of QGuiApplication:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff5d630a0
<QCoreApplication::staticMetaObject>
},
stringdata = 0x7ffff6355440
<qt_meta_stringdata_QGuiApplication>,
data = 0x7ffff63551c0 <qt_meta_data_QGuiApplication>,
static_metacall = 0x7ffff5f1ccf0
<QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
},
members of QApplication:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff6452ea0 <QGuiApplication::staticMetaObject>
},
stringdata = 0x7ffff6b328c0
<qt_meta_stringdata_QApplication>,
data = 0x7ffff6b32740 <qt_meta_data_QApplication>,
static_metacall = 0x7ffff6767180
<QApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
}
},
members of QtSingleApplication:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff6c958a0 <QApplication::staticMetaObject>
},
stringdata = 0x7ffff7bd1a40
<qt_meta_stringdata_QtSingleApplication>,
data = 0x7ffff7bd1920 <qt_meta_data_QtSingleApplication>,
static_metacall = 0x7ffff76ba450
<QtSingleApplication::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
firstPeer = -1,
instances = 0x55555697b3d0,
pidPeer = 0x555555f44c60,
actWin = 0x0,
appId = {
d = 0x555555e6c630
},
block = false
},
members of KisApplication:
static staticMetaObject = {
d = {
superdata = {
direct = 0x7ffff7d9bc80 <QtSingleApplication::staticMetaObject>
},
stringdata = 0x7ffff7befce0 <qt_meta_stringdata_KisApplication>,
data = 0x7ffff7befc00 <qt_meta_data_KisApplication>,
static_metacall = 0x7ffff76c2410
<KisApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0,
extradata = 0x0
}
},
d = {
d = 0x55555659dd70
}
}
args = {
d = {
d = 0x55555694f650
}
}
state = <optimized out>
>>> f 1
#1 0x00007ffff5a94319 in QMetaObject::cast (this=0x7ffff6c97b40
<QWidgetWindow::staticMetaObject>, obj=0x555559f45e50) at
/usr/src/debug/dev-qt/qtcore-5.15.7/qtbase-everywhere-src-5.15.7/src/corelib/kernel/qmetaobject.cpp:389
389 return (obj && obj->metaObject()->inherits(this)) ? obj : nullptr;
STEPS TO REPRODUCE
1. Settings->Docker and enable Last Documents Docker or Comics Manager
2. Try to dock said docker somewhere else
OBSERVED RESULT
SIGSEGV, krita crashes
EXPECTED RESULT
No crash
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Gentoo linux
KDE Plasma Version: not installed
KDE Frameworks Version: 5.101.0
Qt Version: 5.15.7
ADDITIONAL INFORMATION
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