Backtrace
mobian@mobian:~$ gdb koko
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Reading symbols from koko...
Reading symbols from
/usr/lib/debug/.build-id/c9/eb76237b6d3edb0e0efe316f66840f66002f3a.debug...
(gdb) run
Starting program: /usr/bin/koko
This GDB supports auto-downloading debuginfo from the following URLs:
<https://debuginfod.debian.net>
Enable debuginfod for this session? (y or [n])
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[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/usr/lib/aarch64-linux-gnu/libthread_db.so.1".
[New Thread 0xffffecb5e9a0 (LWP 4503)]
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[Thread 0xffffce06e9a0 (LWP 4511) exited]
[Thread 0xffffcec7e9a0 (LWP 4510) exited]
[New Thread 0xffffcec7e9a0 (LWP 4512)]
[New Thread 0xffffce06e9a0 (LWP 4513)]
[Thread 0xffffce06e9a0 (LWP 4513) exited]
[New Thread 0xffffce06e9a0 (LWP 4514)]
qrc:/qt/qml/org/kde/kirigami/templates/private/DrawerHandle.qml:117:5:
TypeError: Cannot read property 'width' of null
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[Thread 0xffffa2fde9a0 (LWP 4522) exited]
[Thread 0xffffa37ee9a0 (LWP 4521) exited]
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[Detaching after vfork from child process 4531]
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qt.core.qobject.connect: QObject::connect(QObject, QQmlDMObjectData):
invalid nullptr parameter
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
QQmlComponent: Cannot create a component in an invalid context
Thread 1 "koko" received signal SIGSEGV, Segmentation fault.
0x0000fffff4dd270c in QObject::setParent(QObject*) () from
/usr/lib/aarch64-linux-gnu/libQt6Core.so.6
(gdb) bt
#0 0x0000fffff4dd270c in QObject::setParent(QObject*) () at
/usr/lib/aarch64-linux-gnu/libQt6Core.so.6
#1 0x0000ffffccaa8f30 in ToolBarLayoutPrivate::createDelegates
(this=this@entry=0xaaaaadbcb790)
at ./src/layouts/toolbarlayout.cpp:620
#2 0x0000ffffccaa916c in ToolBarLayoutPrivate::calculateImplicitSize
(this=0xaaaaadbcb790)
at ./src/layouts/toolbarlayout.cpp:412
#3 0x0000ffffccaa9a10 in ToolBarLayoutPrivate::performLayout
(this=0xaaaaadbcb790)
at ./src/layouts/toolbarlayout.cpp:505
#4 0x0000ffffccaa9eec in ToolBarLayoutPrivate::performLayout
(this=<optimized out>)
at /usr/include/aarch64-linux-gnu/qt6/QtCore/qlist.h:459
#5 ToolBarLayout::itemChange (this=<optimized out>, change=<optimized
out>, data=<optimized out>)
at ./src/layouts/toolbarlayout.cpp:369
#6 0x0000fffff67dc82c in QQuickItemPrivate::itemChange
(this=this@entry=0xaaaaadbb49b0,
change=change@entry=QQuickItem::ItemVisibleHasChanged, data=...)
at ./src/quick/items/qquickitem.cpp:6943
#7 0x0000fffff67dd14c in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaadbb49b0, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6694
#8 0x0000fffff67dd118 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaad8a51c0, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6692
#9 0x0000fffff67dd118 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaadbb5de0, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6692
#10 0x0000fffff67dd118 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaadbaf710, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6692
#11 0x0000fffff67dd118 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaadbae950, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6692
#12 0x0000fffff67dd118 in QQuickItemPrivate::setEffectiveVisibleRecur
(this=0xaaaaadbaacb0, newEffectiveVisible=false) at
./src/quick/items/qquickitem.cpp:6692
#13 0x0000fffff67d2e74 in QQuickItem::setParentItem
(this=0xaaaaadbaabd0, parentItem=<optimized out>)
at ./src/quick/items/qquickitem.cpp:2831
#14 0x0000fffff67fd364 in QQuickLoaderPrivate::clear
(this=0xaaaaabfb72b0) at ./src/quick/items/qquickloader.cpp:91
#15 0x0000fffff680092c in QQuickLoader::setSourceUrlHelper
(this=this@entry=0xaaaaac4a4e40, unresolvedUrl=...)
at ./src/quick/items/qquickloader.cpp:488
#16 0x0000fffff680343c in QQuickLoader::setSource (this=0xaaaaac4a4e40,
source=..., properties=...)
at ./src/quick/items/qquickloader.cpp:568
#17 0x0000fffff680519c in QQuickLoader::qt_static_metacall
(_o=0xaaaaac4a4e40, _c=<optimized out>, _id=<optimized out>,
_a=<optimized out>)
at
./obj-aarch64-linux-gnu/src/quick/Quick_autogen/include/moc_qquickloader_p.cpp:164
#18 0x0000fffff68053b0 in QQuickLoader::qt_metacall
(this=0xaaaaac4a4e40, _c=<optimized out>, _id=10, _a=0xffffffff3178)
at
./obj-aarch64-linux-gnu/src/quick/Quick_autogen/include/moc_qquickloader_p.cpp:257
#19 0x0000fffff5538ec0 in QQmlObjectOrGadget::metacall
(this=<optimized out>, type=<optimized out>, index=<optimized out>,
argv=<optimized out>)
at ./src/qml/qml/qqmlobjectorgadget.cpp:14
#20 0x0000fffff54074f0 in QV4::CallMethod
(object=<optimized out>, index=<optimized out>, returnType=...,
argCount=<optimized out>, argTypes=<optimized out>, engine=<optimized
out>, callArgs=<optimized out>, callType=QMetaObject::InvokeMetaMethod)
at /usr/include/aarch64-linux-gnu/qt6/QtCore/qvarlengtharray.h:90
#21 QV4::QObjectMethod::callPrecise
(object=<optimized out>, data=<optimized out>, engine=<optimized
out>, callArgs=<optimized out>, callType=QMetaObject::InvokeMetaMethod)
at ./src/qml/jsruntime/qv4qobjectwrapper.cpp:2085
#22 0x0000fffff541050c in operator() (__closure=<optimized out>) at
./src/qml/jsruntime/qv4qobjectwrapper.cpp:3117
#23 operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const
QV4::Value*, int) const::<lambda()> >
(__closure=<synthetic pointer>, call=<optimized out>) at
./src/qml/jsruntime/qv4qobjectwrapper.cpp:3094
#24 QV4::QObjectMethod::callInternal (this=0xffffffff3508,
thisObject=<optimized out>, argv=0xffffcd41f8e0, argc=2)
at ./src/qml/jsruntime/qv4qobjectwrapper.cpp:3117
#25 0x0000fffff542a360 in QV4::FunctionObject::call
(this=0xffffffff3508, thisObject=0xffffcd41f940,
argv=0xffffcd41f8e0, argc=2)
at ./src/qml/jsruntime/qv4functionobject_p.h:188
#26 QV4::Runtime::CallQmlContextPropertyLookup::call
(engine=0xaaaaab1ade70, index=<optimized out>, argv=0xffffcd41f8e0,
argc=2)
at ./src/qml/jsruntime/qv4runtime.cpp:1472
--Type <RET> for more, q to quit, c to continue without paging--
#27 0x0000fffff437f878 in ??? ()
#28 0x0000aaaaad5f9df0 in ??? ()
(gdb)
