https://bugs.kde.org/show_bug.cgi?id=425670
Bug ID: 425670
Summary: Discover crashes instantly upon press of 'settings'
Product: Discover
Version: 5.19.4
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: dequ...@mykolab.com
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.19.4)
Qt Version: 5.14.2
Frameworks Version: 5.74.0
Operating System: Linux 5.8.2-050802-generic x86_64
Windowing system: X11
Distribution: KDE neon Testing Edition
-- Information about the crash:
- What I was doing when the application crashed:
Opened the applcation, and pressed 'settings' button upon launch.
- Unusual behavior I noticed:
Application crashes 100% of the time. This is new behaviour.
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fc00114d8a5 in QMetaObject::SuperData::operator QMetaObject const*()
const (this=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs.h:598
#5 0x00007fc00114d8a5 in QMetaObject::superClass() const (this=0x0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs.h:644
#6 0x00007fc00114d8a5 in QQmlMetaTypeData::propertyCache(QMetaObject const*,
int) (this=this@entry=0x7fc001517960 <(anonymous
namespace)::Q_QGS_metaTypeData::innerFunction()::holder>, metaObject=<optimized
out>, metaObject@entry=0x0, minorVersion=minorVersion@entry=-1) at
qml/qqmlmetatypedata.cpp:107
#7 0x00007fc00114201a in QQmlMetaType::propertyCache(QMetaObject const*, int)
(metaObject=0x0, minorVersion=minorVersion@entry=-1) at
qml/qqmlmetatype.cpp:1202
#8 0x00007fc001122456 in QJSEnginePrivate::cache(QObject*, int)
(minorVersion=-1, obj=0x55ed663dc090, this=0x55ed64a736f0) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/jsapi/qjsengine_p.h:170
#9 0x00007fc001122456 in QQmlData::createPropertyCache(QJSEngine*, QObject*)
(engine=<optimized out>, object=0x55ed663dc090) at qml/qqmlengine.cpp:2025
#10 0x00007fc00105e99b in QV4::QObjectWrapper::create(QV4::ExecutionEngine*,
QObject*) (engine=<optimized out>, object=0x55ed663dc090) at
../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:284
#11 0x00007fc00106074b in
QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*)
(engine=0x55ed64a3a220, object=0x55ed663dc090) at
jsruntime/qv4qobjectwrapper.cpp:614
#12 0x00007fc000fe1dc3 in QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*,
QObject*) (engine=engine@entry=0x55ed64a3a220, object=<optimized out>) at
jsruntime/qv4qobjectwrapper_p.h:222
#13 0x00007fc001060a86 in loadProperty(QV4::ExecutionEngine*, QObject*,
QQmlPropertyData const&) (v4=v4@entry=0x55ed64a3a220,
object=object@entry=0x55ed65c0f960, property=...) at
jsruntime/qv4qobjectwrapper.cpp:139
#14 0x00007fc001060f63 in
QV4::QObjectWrapper::getProperty(QV4::ExecutionEngine*, QObject*,
QQmlPropertyData*) (engine=engine@entry=0x55ed64a3a220,
object=object@entry=0x55ed65c0f960, property=<optimized out>) at
jsruntime/qv4qobjectwrapper.cpp:268
#15 0x00007fc001065793 in
QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*, QQmlContextData*,
QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*,
QQmlPropertyData**) (engine=engine@entry=0x55ed64a3a220,
qmlContext=qmlContext@entry=0x55ed663cc5f0, object=0x55ed65c0f960,
name=0x7fbfe56e1628,
revisionMode=revisionMode@entry=QV4::QObjectWrapper::IgnoreRevision,
hasProperty=hasProperty@entry=0x0, property=0x0) at
jsruntime/qv4qobjectwrapper.cpp:388
#16 0x00007fc0011a8c9f in QV4::QQmlTypeWrapper::virtualGet(QV4::Managed const*,
QV4::PropertyKey, QV4::Value const*, bool*) (m=0x7fbfe56e1618, id=...,
receiver=0x7fbfe56e1618, hasProperty=0x0) at qml/qqmltypewrapper.cpp:268
#17 0x00007fc000fe783b in QV4::Object::get(QV4::StringOrSymbol*, bool*,
QV4::Value const*) const (receiver=0x7fbfe56e1618, hasProperty=0x0,
name=0x7fbfe56e1620, this=0x7fbfe56e1620) at jsruntime/qv4object_p.h:308
#18 0x00007fc000fe783b in QV4::Lookup::getterFallback(QV4::Lookup*,
QV4::ExecutionEngine*, QV4::Value const&) (l=<optimized out>,
engine=0x55ed64a3a220, object=...) at jsruntime/qv4lookup.cpp:201
#19 0x00007fbf7aed8cc0 in ()
#20 0x0000000000000000 in ()
Possible duplicates by query: bug 394294.
Reported using DrKonqi
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