Bug 474969

Application: dolphin (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.1.55-1-lts x86_64
Windowing System: X11
Distribution: Arch Linux
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
dolphin crashes when I click on properties of my ext4 drive. I also get asked to put in my root password when opening dolphin (never happened before).

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}
[KCrash Handler]
#6  0x00007f0b4c1b15c7 in std::__atomic_base<int>::load(std::memory_order) const (__m=std::memory_order::relaxed, this=0x0) at /usr/include/c++/13.2.1/bits/atomic_base.h:505
#7  QAtomicOps<int>::loadRelaxed<int>(std::atomic<int> const&) (_q_value=<error reading variable: Cannot access memory at address 0x0>) at /usr/include/qt/QtCore/qatomic_cxx11.h:239
#8  QBasicAtomicInteger<int>::loadRelaxed() const (this=0x0) at /usr/include/qt/QtCore/qbasicatomic.h:107
#9  QtPrivate::RefCount::deref() (this=0x0) at /usr/include/qt/QtCore/qrefcount.h:66
#10 QString::~QString() (this=0x56463d02c6d8, this=<optimized out>) at /usr/include/qt/QtCore/qstring.h:1311
#11 0x00007f0b4c1bdb2c in QList<QString>::node_destruct(QList<QString>::Node*) (n=0x56463d02c6d8, this=0x56463cf5ee48) at /usr/include/qt/QtCore/qlist.h:479
#12 QList<QString>::erase(QList<QString>::iterator) (it=..., this=0x56463cf5ee48) at /usr/include/qt/QtCore/qlist.h:566
#13 QList<QString>::removeLast() (this=0x56463cf5ee48) at /usr/include/qt/QtCore/qlist.h:368
#14 PermissionsHelper::reloadInternal(PermissionsHelper::_ZN17PermissionsHelper14reloadInternalEv.Frame *) (frame_ptr=0x56463cf5eda0) at /usr/src/debug/kdenetwork-filesharing/kdenetwork-filesharing-23.08.1/samba/filepropertiesplugin/permissionshelper.cpp:203
#15 0x00007f0b4c1b964d in std::__n4861::coroutine_handle<void>::resume() const (this=0x56463c1506f0) at /usr/include/c++/13.2.1/coroutine:135
#16 QCoro::detail::TaskFinalSuspend::await_suspend<QCoro::detail::TaskPromise<KFileItem> >(std::__n4861::coroutine_handle<QCoro::detail::TaskPromise<KFileItem> >) (finishedCoroutine=..., this=0x56463cb26498) at /usr/include/qcoro5/qcoro/qcorotask.h:74
#17 getCompleteFileItem(_ZL19getCompleteFileItemRK7QString.Frame *) (frame_ptr=0x56463cb263f0) at /usr/src/debug/kdenetwork-filesharing/kdenetwork-filesharing-23.08.1/samba/filepropertiesplugin/permissionshelper.cpp:43
#18 0x00007f0b4c1bc42d in std::__n4861::coroutine_handle<void>::resume() const (this=0x56463d037cd0) at /usr/include/c++/13.2.1/coroutine:135
#19 QCoro::detail::TaskFinalSuspend::await_suspend<QCoro::detail::TaskPromise<std::tuple<KJob*, KJob::QPrivateSignal> > >(std::__n4861::coroutine_handle<QCoro::detail::TaskPromise<std::tuple<KJob*, KJob::QPrivateSignal> > >) (finishedCoroutine=..., this=0x56463c30ace8) at /usr/include/qcoro5/qcoro/qcorotask.h:74
#20 qCoro(_Z5qCoroIN3KIO7StatJobEM4KJobFvPS2_NS2_14QPrivateSignalEEEN5QCoro4TaskINS7_6detail11QCoroSignalIT_T0_E11result_type10value_typeEEEPSB_OSC_.Frame *) (frame_ptr=0x56463c30ac50) at /usr/include/qcoro5/qcoro/qcorosignal.h:305
#21 0x00007f0b4c1bbe9d in std::__n4861::coroutine_handle<void>::resume() const (this=0x56463c31bec0) at /usr/include/c++/13.2.1/coroutine:135
#22 QCoro::detail::TaskFinalSuspend::await_suspend<QCoro::detail::TaskPromise<std::optional<std::tuple<KJob*, KJob::QPrivateSignal> > > >(std::__n4861::coroutine_handle<QCoro::detail::TaskPromise<std::optional<std::tuple<KJob*, KJob::QPrivateSignal> > > >) (finishedCoroutine=..., this=0x56463befa550) at /usr/include/qcoro5/qcoro/qcorotask.h:74
#23 qCoro(_Z5qCoroIN3KIO7StatJobEM4KJobFvPS2_NS2_14QPrivateSignalEEEN5QCoro4TaskINS7_6detail11QCoroSignalIT_T0_E11result_typeEEEPSB_OSC_NSt6chrono8durationIlSt5ratioILl1ELl1000EEEE.Frame *) (frame_ptr=0x56463befa470) at /usr/include/qcoro5/qcoro/qcorosignal.h:287
#24 0x00007f0b6a8c3674 in QObject::event(QEvent*) (this=0x56463c249900, e=0x56463cf6d5c0) at kernel/qobject.cpp:1347
#25 0x00007f0b6b57893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x56463c249900, e=0x56463cf6d5c0) at kernel/qapplication.cpp:3640
#26 0x00007f0b6a89bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x56463c249900, event=0x56463cf6d5c0) at kernel/qcoreapplication.cpp:1064
#27 0x00007f0b6a8a0b5b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x56463b63e550) at kernel/qcoreapplication.cpp:1821
#28 0x00007f0b6a8e6bd8 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x56463b741be0) at kernel/qeventdispatcher_glib.cpp:277
#29 0x00007f0b6870df19 in g_main_dispatch (context=0x7f0b60000ec0) at ../glib/glib/gmain.c:3476
#30 0x00007f0b6876c2b7 in g_main_context_dispatch_unlocked (context=0x7f0b60000ec0) at ../glib/glib/gmain.c:4284
#31 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7f0b60000ec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349
#32 0x00007f0b6870c112 in g_main_context_iteration (context=0x7f0b60000ec0, may_block=1) at ../glib/glib/gmain.c:4414
#33 0x00007f0b6a8eaa1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x56463b745fd0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#34 0x00007f0b6a89a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffcc365a8d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#35 0x00007f0b6b77446b in QDialog::exec() (this=this@entry=0x56463c0957c0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#36 0x00007f0b6c820311 in KPropertiesDialog::showDialog(QUrl const&, QWidget*, bool) (_url=..., parent=parent@entry=0x56463b95b690, modal=modal@entry=true) at /usr/src/debug/kio/kio-5.110.0/src/widgets/kpropertiesdialog.cpp:392
#37 0x00007f0b6ca3315b in KFilePlacesView::contextMenuEvent(QContextMenuEvent*) (this=<optimized out>, event=0x7ffcc365af90) at /usr/src/debug/kio/kio-5.110.0/src/filewidgets/kfileplacesview.cpp:1263
#38 0x00007f0b6b5af789 in QWidget::event(QEvent*) (this=0x56463b95b690, event=0x7ffcc365af90) at kernel/qwidget.cpp:8849
#39 0x00007f0b6b65d703 in QFrame::event(QEvent*) (this=0x56463b95b690, e=0x7ffcc365af90) at widgets/qframe.cpp:550
#40 0x00007f0b6a898c02 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (receiver=receiver@entry=0x56463bd8bea0, event=event@entry=0x7ffcc365af90) at kernel/qcoreapplication.cpp:1190
#41 0x00007f0b6b57892f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x56463b661030, receiver=receiver@entry=0x56463bd8bea0, e=e@entry=0x7ffcc365af90) at kernel/qapplication.cpp:3634
#42 0x00007f0b6b57e2c4 in QApplication::notify(QObject*, QEvent*) (this=<optimized out>, receiver=0x56463bd8bea0, e=0x7ffcc365af90) at kernel/qapplication.cpp:3246
#43 0x00007f0b6a89bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x56463bd8bea0, event=0x7ffcc365af90) at kernel/qcoreapplication.cpp:1064
#44 0x00007f0b6a89bc47 in QCoreApplication::forwardEvent(QObject*, QEvent*, QEvent*) (receiver=<optimized out>, event=<optimized out>, originatingEvent=<optimized out>) at kernel/qcoreapplication.cpp:1079
#45 0x00007f0b6b5cd664 in QWidgetWindow::handleMouseEvent(QMouseEvent*) (this=this@entry=0x56463be3fa40, event=event@entry=0x7ffcc365b330) at kernel/qwidgetwindow.cpp:692
#46 0x00007f0b6b5cec27 in QWidgetWindow::event(QEvent*) (this=0x56463be3fa40, event=0x7ffcc365b330) at kernel/qwidgetwindow.cpp:300
#47 0x00007f0b6b57893f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x56463be3fa40, e=0x7ffcc365b330) at kernel/qapplication.cpp:3640
#48 0x00007f0b6a89bbf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x56463be3fa40, event=0x7ffcc365b330) at kernel/qcoreapplication.cpp:1064
#49 0x00007f0b6a89bc83 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1474
#50 0x00007f0b6ad4193c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (e=0x56463c1a2350) at kernel/qguiapplication.cpp:2285
#51 0x00007f0b6ad2a6c5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#52 0x00007f0b64d74520 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at /usr/src/debug/qt5-base/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#53 0x00007f0b6870df19 in g_main_dispatch (context=0x7f0b60000ec0) at ../glib/glib/gmain.c:3476
#54 0x00007f0b6876c2b7 in g_main_context_dispatch_unlocked (context=0x7f0b60000ec0) at ../glib/glib/gmain.c:4284
#55 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7f0b60000ec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349
#56 0x00007f0b6870c112 in g_main_context_iteration (context=0x7f0b60000ec0, may_block=1) at ../glib/glib/gmain.c:4414
#57 0x00007f0b6a8eaa3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x56463b745fd0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#58 0x00007f0b6a89a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffcc365b6d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#59 0x00007f0b6a89bda3 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#60 0x00007f0b6ad3bef2 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870
#61 0x00007f0b6b576cda in QApplication::exec() () at kernel/qapplication.cpp:2832
#62 0x000056463b567db8 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin/dolphin-23.08.1/src/main.cpp:255
[Inferior 1 (process 1527) detached]

The reporter indicates this bug may be a duplicate of or related to bug 439877.

Reported using DrKonqi