https://bugs.kde.org/show_bug.cgi?id=473332
--- Comment #6 from Nicolas Fella <nicolas.fe...@gmx.de> ---
==4220==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x7f7c26b74a28 bp 0x7ffc022d0090 sp 0x7ffc022cff10 T0)
==4220==The signal is caused by a READ memory access.
==4220==Hint: address points to the zero page.
#0 0x7f7c26b74a28 in KNSCore::ResultsStream::fetch()
/home/nico/kde6/src/knewstuff/src/core/resultsstream.cpp:68
#1 0x7f7c26b74daa in KNSCore::ResultsStream::fetchMore()
/home/nico/kde6/src/knewstuff/src/core/resultsstream.cpp:82
#2 0x7f7c27ea2e70 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KNSCore::ResultsStream::*)()>::call(void
(KNSCore::ResultsStream::*)(), KNSCore::ResultsStream*, void**)
/usr/include/qt6/QtCore/qobjectdefs_impl.h:145
#3 0x7f7c27e9daad in void QtPrivate::FunctionPointer<void
(KNSCore::ResultsStream::*)()>::call<QtPrivate::List<>, void>(void
(KNSCore::ResultsStream::*)(), KNSCore::ResultsStream*, void**)
/usr/include/qt6/QtCore/qobjectdefs_impl.h:182
#4 0x7f7c27e9873d in QtPrivate::QCallableObject<void
(KNSCore::ResultsStream::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
/usr/include/qt6/QtCore/qobjectdefs_impl.h:520
#5 0x7f7c55fdafb2 in void doActivate<false>(QObject*, int, void**)
/usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/kernel/qobjectdefs_impl.h:433
#6 0x7f7c59c75962 in ResultsStream::fetchMore()
/home/nico/kde6/build/discover/libdiscover/DiscoverCommon_autogen/3YJK5W5UP7/moc_AbstractResourcesBackend.cpp:193
#7 0x7f7c59d59b24 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (ResultsStream::*)()>::call(void
(ResultsStream::*)(), ResultsStream*, void**)
(/home/nico/kde6/usr/lib64/plasma-discover/libDiscoverCommon.so+0x159b24)
(BuildId: 6434677a9161946212fa3049b2acbb26912a48a6)
#8 0x7f7c59d545ed in void QtPrivate::FunctionPointer<void
(ResultsStream::*)()>::call<QtPrivate::List<>, void>(void (ResultsStream::*)(),
ResultsStream*, void**) /usr/include/qt6/QtCore/qobjectdefs_impl.h:182
#9 0x7f7c59d50813 in QtPrivate::QCallableObject<void (ResultsStream::*)(),
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*,
void**, bool*) /usr/include/qt6/QtCore/qobjectdefs_impl.h:520
#10 0x7f7c55fdafb2 in void doActivate<false>(QObject*, int, void**)
/usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/kernel/qobjectdefs_impl.h:433
#11 0x7f7c59c75962 in ResultsStream::fetchMore()
/home/nico/kde6/build/discover/libdiscover/DiscoverCommon_autogen/3YJK5W5UP7/moc_AbstractResourcesBackend.cpp:193
#12 0x7f7c59d6aedc in ResourcesProxyModel::fetchMore(QModelIndex const&)
/home/nico/kde6/src/discover/libdiscover/resources/ResourcesProxyModel.cpp:765
#13 0x7f7c595dc211 (/lib64/libQt6QmlModels.so.6+0x65211) (BuildId:
35c736bc4cef801135dfdfb0ea353bc1244d57b4)
#14 0x7f7c595e52d3 in QQmlDelegateModel::event(QEvent*)
(/lib64/libQt6QmlModels.so.6+0x6e2d3) (BuildId:
35c736bc4cef801135dfdfb0ea353bc1244d57b4)
#15 0x7f7c58fc094d in QApplicationPrivate::notify_helper(QObject*, QEvent*)
/usr/src/debug/qtbase-everywhere-src-6.6.1/src/widgets/kernel/qapplication.cpp:3296
#16 0x7f7c55f878b7 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
/usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1121
#17 0x7f7c55f87c16 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*)
/usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1901
#18 0x7f7c561ad9e2 in postEventSourceDispatch
/usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:243
#19 0x7f7c55872f2f in g_main_dispatch ../glib/gmain.c:3476
#20 0x7f7c55872f2f in g_main_context_dispatch_unlocked ../glib/gmain.c:4284
#21 0x7f7c55874b57 in g_main_context_iterate_unlocked ../glib/gmain.c:4349
#22 0x7f7c5587520b in g_main_context_iteration ../glib/gmain.c:4414
#23 0x7f7c561abc6b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(/lib64/libQt6Core.so.6+0x3abc6b) (BuildId:
da7667e446842b4ec5e606c6775afb0da17fb3fa)
#24 0x7f7c55f9211a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(/lib64/libQt6Core.so.6+0x19211a) (BuildId:
da7667e446842b4ec5e606c6775afb0da17fb3fa)
#25 0x7f7c55f8bd45 in QCoreApplication::exec()
(/lib64/libQt6Core.so.6+0x18bd45) (BuildId:
da7667e446842b4ec5e606c6775afb0da17fb3fa)
#26 0x4414b3 in main /home/nico/kde6/src/discover/discover/main.cpp:218
#27 0x7f7c556281af in __libc_start_call_main
../sysdeps/nptl/libc_start_call_main.h:58
#28 0x7f7c55628278 in __libc_start_main_impl ../csu/libc-start.c:360
#29 0x418b44 in _start ../sysdeps/x86_64/start.S:115
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV
/home/nico/kde6/src/knewstuff/src/core/resultsstream.cpp:68 in
KNSCore::ResultsStream::fetch()
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