https://bugs.kde.org/show_bug.cgi?id=454797
scripp...@tutanota.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REPORTED |RESOLVED
Resolution|--- |UPSTREAM
--- Comment #2 from scripp...@tutanota.com ---
(In reply to Nate Graham from comment #1)
> It's deep in Qt:
>
> [KCrash Handler]
> #4 QV4::StaticValue::isUndefined() const (this=0x200104) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/common/
> qv4staticvalue_p.h:318
> #5 QV4::MemoryManager::sweep(bool, void (*)(char const*))
> (this=this@entry=0x55d09478e270, lastSweep=lastSweep@entry=false,
> classCountPtr=classCountPtr@entry=0x0) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/memory/
> qv4mm.cpp:974
> #6 0x00007fa77ff924bc in QV4::MemoryManager::runGC() (this=0x55d09478e270)
> at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/memory/
> qv4mm.cpp:1054
> #7 0x00007fa77ff947a0 in QV4::MemoryManager::allocate(QV4::BlockAllocator*,
> unsigned long) (size=96, allocator=0x55d09478e280, this=0x55d09478e270) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/memory/
> qv4mm_p.h:328
> #8 QV4::MemoryManager::allocData(unsigned long) (this=0x55d09478e270,
> size=96) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/memory/
> qv4mm.cpp:806
> #9 0x00007fa77ff948af in
> QV4::MemoryManager::allocObjectWithMemberData(QV4::VTable const*, unsigned
> int) (this=this@entry=0x55d09478e270, vtable=vtable@entry=0x7fa78035aee0
> <QV4::QQmlValueTypeReference::static_vtbl>, nMembers=<optimized out>) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/memory/
> qv4mm.cpp:818
> #10 0x00007fa7801d47ef in
> QV4::MemoryManager::allocateObject<QV4::QQmlValueTypeReference>(QV4::Heap::
> InternalClass*) (ic=0x7fa72585ec80, this=0x55d09478e270) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/qml/
> qqmlvaluetypewrapper.cpp:85
> #11
> QV4::MemoryManager::allocateObject<QV4::QQmlValueTypeReference>(QV4::
> InternalClass*) (ic=0x7fa7481ba588, this=0x55d09478e270) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/memory/
> qv4mm_p.h:201
> #12 QV4::MemoryManager::allocateObject<QV4::QQmlValueTypeReference>()
> (this=0x55d09478e270) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/memory/
> qv4mm_p.h:211
> #13 QV4::MemoryManager::allocate<QV4::QQmlValueTypeReference>()
> (this=0x55d09478e270) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/memory/
> qv4mm_p.h:244
> #14 QV4::QQmlValueTypeWrapper::create(QV4::ExecutionEngine*, QObject*, int,
> QMetaObject const*, int) (engine=engine@entry=0x55d0945468a0,
> object=object@entry=0x55d09548cf40, property=43, metaObject=0x7fa780965c00
> <QQuickColorValueType::staticMetaObject>, typeId=67) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/qml/
> qqmlvaluetypewrapper.cpp:191
> #15 0x00007fa78008676e in loadProperty(QV4::ExecutionEngine*, QObject*,
> QQmlPropertyData const&) (v4=0x55d0945468a0, object=0x55d09548cf40,
> property=...) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/
> jsruntime/qv4qobjectwrapper.cpp:186
> #16 0x00007fa780087258 in
> QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*, QQmlContextData*,
> QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*,
> QQmlPropertyData**) (engine=engine@entry=0x55d0945468a0,
> qmlContext=qmlContext@entry=0x55d099d5a5d0, object=0x55d09548cf40,
> name=0x7fa7481ba578,
> revisionMode=revisionMode@entry=QV4::QObjectWrapper::IgnoreRevision,
> hasProperty=hasProperty@entry=0x0, property=0x0) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/
> jsruntime/qv4qobjectwrapper.cpp:388
> #17 0x00007fa7801d9d92 in QV4::QQmlTypeWrapper::virtualGet(QV4::Managed
> const*, QV4::PropertyKey, QV4::Value const*, bool*) (m=0x7fa7481ba568,
> id=..., receiver=0x7fa7481ba568, hasProperty=0x0) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/qml/
> qqmltypewrapper.cpp:268
> #18 0x00007fa78001530d in QV4::Object::get(QV4::StringOrSymbol*, bool*,
> QV4::Value const*) const (receiver=0x7fa7481ba568, hasProperty=0x0,
> name=0x7fa7481ba570, this=0x7fa7481ba568) at
> ../../include/QtQml/5.15.2/QtQml/private/../../../../../../src/qml/jsruntime/
> qv4string_p.h:167
> #19 QV4::Lookup::getterFallback(QV4::Lookup*, QV4::ExecutionEngine*,
> QV4::Value const&) (l=<optimized out>, engine=0x55d0945468a0,
> object=<optimized out>) at
> /usr/src/debug/libqt5-qtdeclarative-5.15.2+kde43-2.2.x86_64/src/qml/
> jsruntime/qv4lookup.cpp:201
> #20 0x00007fa7140fbf05 in ()
> #21 0x0000000000000000 in ()
> [Inferior 1 (process 2450) detached]
>
>
> Not sure if there's anything we can do here.
You are probably right.
I opened a bug report in the Qt bug tracker.
See: https://bugreports.qt.io/browse/QTBUG-104021
RESOLVED for now.
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