Crashes in QJsonObject and QJsonArray in multiple KDE applications

[KCrash Handler]
#6  0x00007fbcb30697f3 in std::__atomic_base<int>::operator-- (this=0x7fbcb2fde767 <QChildEvent::~QChildEvent()+23>) at /usr/include/c++/9.2.1/bits/atomic_base.h:326
#7  QAtomicOps<int>::deref<int> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:289
#8  QBasicAtomicInteger<int>::deref (this=0x7fbcb2fde767 <QChildEvent::~QChildEvent()+23>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:119
#9  QExplicitlySharedDataPointer<QCborContainerPrivate>::operator= (o=0x0, this=0x7ffeea6b50e8) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:218
#10 QJsonObject::initialize (this=this@entry=0x7ffeea6b50e0) at serialization/qjsonobject.cpp:153
#11 0x00007fbc9814cc24 in QJsonObject::QJsonObject (args=..., this=0x7ffeea6b50e0) at /usr/include/qt/QtCore/qjsonobject.h:63
#12 ShareFileItemAction::actions (this=0x55cec773a320, fileItemInfos=..., parentWidget=<optimized out>) at /usr/src/debug/purpose-5.67.0/src/fileitemactionplugin/sharefileitemaction.cpp:75
#13 0x00007fbcb4d8c956 in KFileItemActions::addPluginActionsTo(QMenu*) () from /usr/lib/libKF5KIOWidgets.so.5
#14 0x00007fbcb53ce080 in ?? () from /usr/lib/libkdeinit5_dolphin.so
#15 0x00007fbcb53ce858 in ?? () from /usr/lib/libkdeinit5_dolphin.so
#16 0x00007fbcb53c4078 in ?? () from /usr/lib/libkdeinit5_dolphin.so
#17 0x00007fbcb301666c in QtPrivate::QSlotObjectBase::call (a=0x7ffeea6b55a0, r=0x55cec6ae8c10, this=0x55cec72cce10) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#18 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3886
#19 0x00007fbcb300d682 in QMetaObject::activate (sender=<optimized out>, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3946
#20 0x00007fbcb50ce285 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () from /usr/lib/libdolphinprivate.so.5
#21 0x00007fbcb513d908 in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.5
#22 0x00007fbcb301666c in QtPrivate::QSlotObjectBase::call (a=0x7ffeea6b5720, r=0x55cec70d26b0, this=0x55cec720e030) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#23 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3886
#24 0x00007fbcb300d682 in QMetaObject::activate (sender=<optimized out>, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3946
#25 0x00007fbcb50cc9a7 in KItemListController::itemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.5
#26 0x00007fbcb50fe202 in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.5
#27 0x00007fbcb5100a86 in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.5
#28 0x00007fbcb5110558 in KItemListView::event(QEvent*) () from /usr/lib/libdolphinprivate.so.5
#29 0x00007fbcb3be6154 in QApplicationPrivate::notify_helper (this=this@entry=0x55cec6a85bb0, receiver=receiver@entry=0x55cec6ceab00, e=e@entry=0x7ffeea6b6060) at kernel/qapplication.cpp:3673
#30 0x00007fbcb3bef1c6 in QApplication::notify (this=0x7ffeea6b6f30, receiver=0x55cec6ceab00, e=0x7ffeea6b6060) at kernel/qapplication.cpp:3013
#31 0x00007fbcb2fd4563 in QCoreApplication::notifyInternal2 (receiver=0x55cec6ceab00, event=0x7ffeea6b6060) at kernel/qcoreapplication.cpp:1061
#32 0x00007fbcb2fd4796 in QCoreApplication::sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffeea6b6060) at kernel/qcoreapplication.cpp:1468
#33 0x00007fbcb3be647b in qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffeea6b6060) at kernel/qapplication.cpp:4094
#34 0x00007fbcb3f7ea89 in QGraphicsScenePrivate::sendEvent (this=this@entry=0x55cec6fc75c0, item=item@entry=0x55cec6ceab10, event=event@entry=0x7ffeea6b6060) at graphicsview/qgraphicsscene.cpp:1253
#35 0x00007fbcb3f7ee56 in QGraphicsScenePrivate::sendMouseEvent (this=this@entry=0x55cec6fc75c0, mouseEvent=mouseEvent@entry=0x7ffeea6b6060) at graphicsview/qgraphicsscene.cpp:1334
#36 0x00007fbcb3f8a5d0 in QGraphicsScenePrivate::mousePressEventHandler (this=this@entry=0x55cec6fc75c0, mouseEvent=mouseEvent@entry=0x7ffeea6b6060) at graphicsview/qgraphicsscene.cpp:1461
#37 0x00007fbcb3f8a9cd in QGraphicsScene::mousePressEvent (this=<optimized out>, mouseEvent=0x7ffeea6b6060) at graphicsview/qgraphicsscene.cpp:4068
#38 0x00007fbcb3f93eb2 in QGraphicsScene::event (this=0x55cec720a7b0, event=0x7ffeea6b6060) at graphicsview/qgraphicsscene.cpp:3432
#39 0x00007fbcb3be6154 in QApplicationPrivate::notify_helper (this=this@entry=0x55cec6a85bb0, receiver=receiver@entry=0x55cec720a7b0, e=e@entry=0x7ffeea6b6060) at kernel/qapplication.cpp:3673
#40 0x00007fbcb3bef1c6 in QApplication::notify (this=0x7ffeea6b6f30, receiver=0x55cec720a7b0, e=0x7ffeea6b6060) at kernel/qapplication.cpp:3013
#41 0x00007fbcb2fd4563 in QCoreApplication::notifyInternal2 (receiver=0x55cec720a7b0, event=0x7ffeea6b6060) at kernel/qcoreapplication.cpp:1061
#42 0x00007fbcb2fd4796 in QCoreApplication::sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffeea6b6060) at kernel/qcoreapplication.cpp:1468
#43 0x00007fbcb3be647b in qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffeea6b6060) at kernel/qapplication.cpp:4094
#44 0x00007fbcb3fb51b9 in QGraphicsView::mousePressEvent (this=0x55cec720a880, event=0x7ffeea6b6650) at /usr/include/c++/9.2.1/bits/atomic_base.h:413
#45 0x00007fbcb3c31bd1 in QWidget::event (this=this@entry=0x55cec720a880, event=event@entry=0x7ffeea6b6650) at kernel/qwidget.cpp:8650
#46 0x00007fbcb3cf8a8c in QFrame::event (this=this@entry=0x55cec720a880, e=e@entry=0x7ffeea6b6650) at widgets/qframe.cpp:550
#47 0x00007fbcb3cfb428 in QAbstractScrollArea::viewportEvent (this=this@entry=0x55cec720a880, e=e@entry=0x7ffeea6b6650) at widgets/qabstractscrollarea.cpp:1095
#48 0x00007fbcb3fb679c in QGraphicsView::viewportEvent (this=0x55cec720a880, event=0x7ffeea6b6650) at graphicsview/qgraphicsview.cpp:2988
#49 0x00007fbcb3cfbd1b in QAbstractScrollAreaPrivate::viewportEvent (event=<optimized out>, this=<optimized out>) at widgets/qabstractscrollarea_p.h:111
#50 QAbstractScrollAreaFilter::eventFilter (this=<optimized out>, o=<optimized out>, e=<optimized out>) at widgets/qabstractscrollarea_p.h:122
#51 0x00007fbcb2fd4333 in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55cec72074e0, event=event@entry=0x7ffeea6b6650) at kernel/qcoreapplication.cpp:1187
#52 0x00007fbcb3be6144 in QApplicationPrivate::notify_helper (this=this@entry=0x55cec6a85bb0, receiver=receiver@entry=0x55cec72074e0, e=0x7ffeea6b6650) at kernel/qapplication.cpp:3667
#53 0x00007fbcb3bef515 in QApplication::notify (this=<optimized out>, receiver=0x55cec72074e0, e=0x7ffeea6b6650) at kernel/qapplication.cpp:3117
#54 0x00007fbcb2fd4563 in QCoreApplication::notifyInternal2 (receiver=0x55cec72074e0, event=0x7ffeea6b6650) at kernel/qcoreapplication.cpp:1061
#55 0x00007fbcb2fd4796 in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55cec72074e0, event=event@entry=0x7ffeea6b6650) at kernel/qcoreapplication.cpp:1468
#56 0x00007fbcb3bee25c in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55cec72074e0, event=event@entry=0x7ffeea6b6650, alienWidget=alienWidget@entry=0x55cec72074e0, nativeWidget=0x55cec6ae8c10, buttonDown=buttonDown@entry=0x7fbcb41b8a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2603
#57 0x00007fbcb3c4ee39 in QWidgetWindow::handleMouseEvent (this=this@entry=0x55cec6d25d10, event=event@entry=0x7ffeea6b6a90) at /usr/include/c++/9.2.1/bits/atomic_base.h:413
#58 0x00007fbcb3c5295f in QWidgetWindow::event (this=0x55cec6d25d10, event=0x7ffeea6b6a90) at kernel/qwidgetwindow.cpp:295
#59 0x00007fbcb3be6154 in QApplicationPrivate::notify_helper (this=this@entry=0x55cec6a85bb0, receiver=receiver@entry=0x55cec6d25d10, e=e@entry=0x7ffeea6b6a90) at kernel/qapplication.cpp:3673
#60 0x00007fbcb3bef1c6 in QApplication::notify (this=0x7ffeea6b6f30, receiver=0x55cec6d25d10, e=0x7ffeea6b6a90) at kernel/qapplication.cpp:3013
#61 0x00007fbcb2fd4563 in QCoreApplication::notifyInternal2 (receiver=0x55cec6d25d10, event=0x7ffeea6b6a90) at kernel/qcoreapplication.cpp:1061
#62 0x00007fbcb2fd4796 in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55cec6d25d10, event=event@entry=0x7ffeea6b6a90) at kernel/qcoreapplication.cpp:1468
#63 0x00007fbcb34c3fb8 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x55cec759b7f0) at kernel/qguiapplication.cpp:2211
#64 0x00007fbcb34c5422 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55cec759b7f0) at kernel/qguiapplication.cpp:1943
#65 0x00007fbcb3497944 in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1165
#66 0x00007fbcad4e61f7 in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#67 0x00007fbcaf0779be in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#68 0x00007fbcaf079831 in ?? () from /usr/lib/libglib-2.0.so.0
#69 0x00007fbcaf079871 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#70 0x00007fbcb304063e in QEventDispatcherGlib::processEvents (this=0x55cec6afd070, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#71 0x00007fbcad4e655a in QXcbGlibEventDispatcher::processEvents (this=<optimized out>, flags=...) at qxcbeventdispatcher.cpp:143
#72 0x00007fbcb2fd20c5 in QEventLoop::processEvents (this=this@entry=0x7ffeea6b6e30, flags=..., flags@entry=...) at /usr/include/c++/9.2.1/bits/atomic_base.h:734
#73 0x00007fbcb2fd250e in QEventLoop::exec (this=this@entry=0x7ffeea6b6e30, flags=flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:125
#74 0x00007fbcb2fdced2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#75 0x00007fbcb34b69f6 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1864
#76 0x00007fbcb3be60c9 in QApplication::exec () at kernel/qapplication.cpp:2813
#77 0x00007fbcb53b25fa in kdemain () from /usr/lib/libkdeinit5_dolphin.so
#78 0x00007fbcb51d1023 in __libc_start_main () from /usr/lib/libc.so.6
#79 0x000055cec4f9105e in _start ()

#0 0x00007ffff669b6a1 in std::__atomic_base<int>::operator-- (this=0x34a8e61f94a64000) at /usr/include/c++/9.2.1/bits/atomic_base.h:326#1 QAtomicOps<int>::deref<int> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:289#2 QBasicAtomicInteger<int>::deref (this=0x34a8e61f94a64000) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:119#3 QExplicitlySharedDataPointer<QCborContainerPrivate>::operator= (o=0x0, this=0x7fffffffdf68) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:218#4 QJsonArray::initialize (this=this@entry=0x7fffffffdf60) at serialization/qjsonarray.cpp:170#5 0x00007fffea27bc5e in QJsonArray::QJsonArray (args=..., this=0x7fffffffdf60) at /usr/include/qt/QtCore/qjsonarray.h:61#6 Okular::Part::openFile (this=<optimized out>) at /usr/src/debug/okular-19.12.3/part.cpp:1646#7 0x00007ffff7f2badf in ?? () from /usr/lib/libKF5Parts.so.5#8 0x00007ffff7f2cadf in KParts::ReadOnlyPart::openUrl(QUrl const&) () from /usr/lib/libKF5Parts.so.5#9 0x00007fffea26b662 in Okular::Part::openUrl (this=0x5555556d00e0, _url=..., swapInsteadOfOpening=<optimized out>) at /usr/src/debug/okular-19.12.3/part.cpp:1778#10 0x00005555555674de in Shell::openUrl (this=0x55555562bb80, url=..., serializedOptions=...) at /usr/src/debug/okular-19.12.3/shell/shell.cpp:280#11 0x0000555555567768 in Shell::openDocument (this=0x55555562bb80, url=..., serializedOptions=...) at /usr/src/debug/okular-19.12.3/shell/shell.cpp:221#12 0x000055555555ff13 in Okular::main (paths=..., serializedOptions=...) at /usr/src/debug/okular-19.12.3/shell/okular_main.cpp:176#13 0x000055555555f727 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/okular-19.12.3/shell/main.cpp:82Write Preview