https://bugs.kde.org/show_bug.cgi?id=470097
--- Comment #1 from Nicolas Fella <nicolas.fe...@gmx.de> ---
With Qt 6.5.2
Application: KMail (kmail), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#5 0x00007fc8d8603880 in
QtPrivate::QMetaTypeInterfaceWrapper<QObject*>::metaType () at
/lib64/libQt6Core.so.6
#6 0x00007fc8dad4388b in KSelectionProxyModel::columnCount(QModelIndex const&)
const (this=0x2bc7e40, index=...) at
/home/nico/kde6/src/kitemmodels/src/core/kselectionproxymodel.cpp:2362
#7 0x00007fc8d83ec748 in
QSortFilterProxyModelPrivate::find_source_sort_column() const
(this=this@entry=0x288adb0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/itemmodels/qsortfilterproxymodel.cpp:659
#8 0x00007fc8d83f66d1 in QSortFilterProxyModelPrivate::_q_clearMapping()
(this=0x288adb0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/itemmodels/qsortfilterproxymodel.cpp:467
#9 0x00007fc8d83fae8f in QSortFilterProxyModelPrivate::_q_sourceReset()
(this=0x288adb0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/itemmodels/qsortfilterproxymodel.cpp:1587
#10 0x00007fc8d81de908 in doActivate<false>(QObject*, int, void**)
(sender=0x2bc7e40, signal_index=21, argv=0x7fffbe0516c0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4004
#11 0x00007fc8d81d4e17 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=<optimized out>, m=m@entry=0x7fc8d860df20
<QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fffbe0516c0)
at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4052
#12 0x00007fc8d83a8f90 in
QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal)
(this=<optimized out>, _t1=...) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qabstractitemmodel.cpp:1408
#13 0x00007fc8d81de394 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fffbe0517e0, r=0x2bc7e40, this=0x2bc7f10) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobjectdefs_impl.h:363
#14 doActivate<false>(QObject*, int, void**) (sender=0x2bc7560, signal_index=7,
argv=0x7fffbe0517e0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:3992
#15 0x00007fc8d81d4e17 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=<optimized out>, m=m@entry=0x7fc8d860ec40
<QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fffbe0517e0)
at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4052
#16 0x00007fc8d83c3384 in
QItemSelectionModel::modelChanged(QAbstractItemModel*) (this=<optimized out>,
_t1=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qitemselectionmodel.cpp:804
#17 0x00007fc8d81de908 in doActivate<false>(QObject*, int, void**)
(sender=0x282cbb0, signal_index=0, argv=0x7fffbe051900) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4004
#18 0x00007fc8d81d4e17 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender@entry=0x282cbb0, m=m@entry=0x7fc8d86042a0
<QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7fffbe051900) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:4052
#19 0x00007fc8d81d4ed1 in QObject::destroyed(QObject*)
(this=this@entry=0x282cbb0, _t1=<optimized out>, _t1@entry=0x282cbb0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/redhat-linux-build/src/corelib/kernel/moc_qobject.cpp:266
#20 0x00007fc8d81dbc72 in QObject::~QObject() (this=0x282cbb0,
__in_chrg=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:1014
#21 0x00007fc8d7920dd9 in
MailCommon::FolderTreeWidgetProxyModel::~FolderTreeWidgetProxyModel()
(this=0x282cbb0, __in_chrg=<optimized out>) at
/home/nico/kde6/src/mailcommon/src/folder/foldertreewidgetproxymodel.cpp:91
#22 0x00007fc8d81d772d in QObjectPrivate::deleteChildren() (this=0x2719a30) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:2174
#23 0x00007fc8d9418448 in QWidget::~QWidget() () at /lib64/libQt6Widgets.so.6
#24 0x00007fc8d791ed39 in MailCommon::FolderTreeWidget::~FolderTreeWidget()
(this=0x2713490, __in_chrg=<optimized out>) at
/home/nico/kde6/src/mailcommon/src/folder/foldertreewidget.cpp:131
#25 0x00007fc8d81d772d in QObjectPrivate::deleteChildren() (this=0x2c172f0) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:2174
#26 0x00007fc8d9418448 in QWidget::~QWidget() () at /lib64/libQt6Widgets.so.6
#27 0x00007fc8d95d70a5 in QSplitter::~QSplitter() () at
/lib64/libQt6Widgets.so.6
#28 0x00007fc8d81d772d in QObjectPrivate::deleteChildren() (this=0x2a71d00) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:2174
#29 0x00007fc8d9418448 in QWidget::~QWidget() () at /lib64/libQt6Widgets.so.6
#30 0x00007fc8d95d70a5 in QSplitter::~QSplitter() () at
/lib64/libQt6Widgets.so.6
#31 0x00007fc8e564f6f3 in KMMainWidget::deleteWidgets()
(this=this@entry=0x25f62c0) at
/home/nico/kde6/src/kmail/src/kmmainwidget.cpp:981
#32 0x00007fc8e5670d2b in KMMainWidget::destruct() (this=0x25f62c0) at
/home/nico/kde6/src/kmail/src/kmmainwidget.cpp:388
#33 KMMainWidget::destruct() (this=0x25f62c0) at
/home/nico/kde6/src/kmail/src/kmmainwidget.cpp:377
#34 0x00007fc8e5670eb7 in KMMainWidget::~KMMainWidget() (this=0x25f62c0,
__in_chrg=<optimized out>) at
/home/nico/kde6/src/kmail/src/kmmainwidget.cpp:372
#35 0x00007fc8e5671139 in KMMainWidget::~KMMainWidget() (this=0x25f62c0,
__in_chrg=<optimized out>) at
/home/nico/kde6/src/kmail/src/kmmainwidget.cpp:373
#36 0x00007fc8d81d772d in QObjectPrivate::deleteChildren() (this=0x26b9c20) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:2174
#37 0x00007fc8d9418448 in QWidget::~QWidget() () at /lib64/libQt6Widgets.so.6
#38 0x00007fc8e5605059 in KMMainWin::~KMMainWin() (this=0x26d6f10,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/home/nico/kde6/src/kmail/src/kmmainwin.cpp:107
#39 0x00007fc8e56050a9 in KMMainWin::~KMMainWin() (this=0x26d6f10,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/home/nico/kde6/src/kmail/src/kmmainwin.cpp:107
#40 0x00007fc8d81cfc59 in QObject::event(QEvent*) (this=0x26d6f10, e=0x481c200)
at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qobject.cpp:1378
#41 0x00007fc8da01c897 in KXmlGuiWindow::event(QEvent*) (this=0x26d6f10,
ev=0x481c200) at /home/nico/kde6/src/kxmlgui/src/kxmlguiwindow.cpp:220
#42 0x00007fc8d93c0af8 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt6Widgets.so.6
#43 0x00007fc8d817cdb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x26d6f10, event=0x481c200) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1118
#44 0x00007fc8d817cfbd in QCoreApplication::sendEvent(QObject*, QEvent*)
(receiver=<optimized out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1536
#45 0x00007fc8d81808d5 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=0, data=0x2222850) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1898
#46 0x00007fc8d8180c0d in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=<optimized out>, event_type=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qcoreapplication.cpp:1757
#47 0x00007fc8d842108f in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x24c5a70) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:243
#48 0x00007fc8d51404fc in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#49 0x00007fc8d519e6b8 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#50 0x00007fc8d513db83 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#51 0x00007fc8d842092f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x222e510, flags=...) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:393
#52 0x00007fc8d81899f3 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffbe0522d0, flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/global/qflags.h:34
#53 0x00007fc8d818569d in QCoreApplication::exec() () at
/usr/src/debug/qt6-qtbase-6.5.2-1.fc38.x86_64/src/corelib/global/qflags.h:74
#54 0x00000000004055c5 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at /home/nico/kde6/src/kmail/src/main.cpp:173
[Inferior 1 (process 4092) detached]
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