Application: dolphin (20.12.0)
 (Compiled from sources)
Qt Version: 5.15.2
Frameworks Version: 5.77.0
Operating System: Linux 5.10.1-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I open super user mode folder 
I copy many folders from NTFS Driver to htdocs folder it crashed

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007faf929ec7e5 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator-> (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118
#5  qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (ptr=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1135
#6  QAction::d_func (this=<optimized out>) at kernel/qaction.h:63
#7  QAction::setEnabled (this=0x700000010, b=true) at kernel/qaction.cpp:1016
#8  0x00007faf91db7866 in QtPrivate::QSlotObjectBase::call (a=0x7ffdbe079400, r=0x7ffdbe07a0b0, this=0x55e75f9caf70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9  doActivate<false> (sender=0x55e75f88aba0, signal_index=9, argv=argv@entry=0x7ffdbe079400) at kernel/qobject.cpp:3886
#10 0x00007faf91db0bc0 in QMetaObject::activate (sender=sender@entry=0x55e75f88aba0, m=m@entry=0x7faf92eec4e0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffdbe079400) at kernel/qobject.cpp:3946
#11 0x00007faf92add3e2 in QAbstractButton::clicked (this=this@entry=0x55e75f88aba0, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:308
#12 0x00007faf92addd4a in QAbstractButtonPrivate::emitClicked (this=this@entry=0x55e75fa29d10) at widgets/qabstractbutton.cpp:415
#13 0x00007faf92adf69f in QAbstractButtonPrivate::click (this=this@entry=0x55e75fa29d10) at widgets/qabstractbutton.cpp:408
#14 0x00007faf92adf871 in QAbstractButton::mouseReleaseEvent (this=0x55e75f88aba0, e=0x7ffdbe0799d0) at widgets/qabstractbutton.cpp:1044
#15 0x00007faf92a3035e in QWidget::event (this=0x55e75f88aba0, event=0x7ffdbe0799d0) at kernel/qwidget.cpp:9019
#16 0x00007faf929f050f in QApplicationPrivate::notify_helper (this=this@entry=0x55e75edc2d20, receiver=receiver@entry=0x55e75f88aba0, e=e@entry=0x7ffdbe0799d0) at kernel/qapplication.cpp:3632
#17 0x00007faf929f73fb in QApplication::notify (this=0x7ffdbe0796d0, receiver=0x55e75f88aba0, e=0x7ffdbe0799d0) at kernel/qapplication.cpp:3076
#18 0x00007faf91d8128a in QCoreApplication::notifyInternal2 (receiver=0x55e75f88aba0, event=0x7ffdbe0799d0) at kernel/qcoreapplication.cpp:1063
#19 0x00007faf929f6426 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55e75f88aba0, event=event@entry=0x7ffdbe0799d0, alienWidget=alienWidget@entry=0x55e75f88aba0, nativeWidget=0x7ffdbe07a0b0, buttonDown=buttonDown@entry=0x7faf92f1e670 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#20 0x00007faf92a483c1 in QWidgetWindow::handleMouseEvent (this=0x55e75fa82eb0, event=0x7ffdbe079c90) at kernel/qwidgetwindow.cpp:683
#21 0x00007faf92a4b8ce in QWidgetWindow::event (this=0x55e75fa82eb0, event=0x7ffdbe079c90) at kernel/qwidgetwindow.cpp:300
#22 0x00007faf929f050f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e75fa82eb0, e=0x7ffdbe079c90) at kernel/qapplication.cpp:3632
#23 0x00007faf91d8128a in QCoreApplication::notifyInternal2 (receiver=0x55e75fa82eb0, event=0x7ffdbe079c90) at kernel/qcoreapplication.cpp:1063
#24 0x00007faf922acb73 in QGuiApplicationPrivate::processMouseEvent (e=0x55e75fa4e7a0) at kernel/qguiapplication.cpp:2282
#25 0x00007faf92282c5c in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#26 0x00007faf8ce79faa in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#27 0x00007faf8fbb7e57 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007faf8fbb81d8 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007faf8fbb828f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007faf91dd87df in QEventDispatcherGlib::processEvents (this=0x55e75ee8c9c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007faf91d7fc4b in QEventLoop::exec (this=this@entry=0x7ffdbe079fd0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#32 0x00007faf92be93d7 in QDialog::exec (this=0x7ffdbe07a0b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#33 0x00007faf93988d5c in KIO::JobUiDelegate::askFileRename (this=<optimized out>, job=0x55e75f574620, caption=..., src=..., dest=..., options=..., newDest=..., sizeSrc=0, sizeDest=62, ctimeSrc=..., ctimeDest=..., mtimeSrc=..., mtimeDest=...) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/widgets/jobuidelegate.cpp:175
#34 0x00007faf93700f2b in KIO::CopyJobPrivate::slotResultConflictCreatingDirs (job=<optimized out>, this=0x55e75f9ab8e0) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/core/copyjob.cpp:1228
#35 KIO::CopyJob::slotResult (this=<optimized out>, job=<optimized out>) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/core/copyjob.cpp:2214
#36 0x00007faf91db7866 in QtPrivate::QSlotObjectBase::call (a=0x7ffdbe07a390, r=0x55e75f574620, this=0x55e75f9cde00) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#37 doActivate<false> (sender=0x55e75f9cc900, signal_index=6, argv=argv@entry=0x7ffdbe07a390) at kernel/qobject.cpp:3886
#38 0x00007faf91db0bc0 in QMetaObject::activate (sender=sender@entry=0x55e75f9cc900, m=m@entry=0x7faf93023660 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffdbe07a390) at kernel/qobject.cpp:3946
#39 0x00007faf92fcf8cc in KJob::result (this=this@entry=0x55e75f9cc900, _t1=<optimized out>, _t1@entry=0x55e75f9cc900, _t2=...) at /usr/src/debug/kcoreaddons-5.77.0-1.1.x86_64/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:576
#40 0x00007faf92fd3ed3 in KJob::finishJob (this=0x55e75f9cc900, emitResult=<optimized out>) at /usr/src/debug/kcoreaddons-5.77.0-1.1.x86_64/src/lib/jobs/kjob.cpp:93
#41 0x00007faf91db7866 in QtPrivate::QSlotObjectBase::call (a=0x7ffdbe07a470, r=0x55e75f9cc900, this=0x55e75fa24af0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#42 doActivate<false> (sender=0x55e75f297f50, signal_index=7, argv=0x7ffdbe07a470, argv@entry=0x0) at kernel/qobject.cpp:3886
#43 0x00007faf91db0bc0 in QMetaObject::activate (sender=sender@entry=0x55e75f297f50, m=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#44 0x00007faf937193d3 in KIO::SlaveInterface::finished (this=this@entry=0x55e75f297f50) at /usr/src/debug/kio-5.77.0-1.1.x86_64/build/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:464
#45 0x00007faf9371eb5d in KIO::SlaveInterface::dispatch (this=0x55e75f297f50, _cmd=104, rawdata=...) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/core/slaveinterface.cpp:148
#46 0x00007faf93719239 in KIO::SlaveInterface::dispatch (this=0x55e75f297f50) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/core/slaveinterface.cpp:77
#47 0x00007faf9371bb4a in KIO::Slave::gotInput (this=0x55e75f297f50) at /usr/src/debug/kio-5.77.0-1.1.x86_64/src/core/slave.cpp:402
#48 0x00007faf91db7866 in QtPrivate::QSlotObjectBase::call (a=0x7ffdbe07a6c0, r=0x55e75f297f50, this=0x7faf8004e2c0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#49 doActivate<false> (sender=0x55e75f7a98e0, signal_index=3, argv=0x7ffdbe07a6c0) at kernel/qobject.cpp:3886
#50 0x00007faf91dad2b1 in QObject::event (this=0x55e75f7a98e0, e=0x55e75f9e95d0) at kernel/qobject.cpp:1314
#51 0x00007faf929f050f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e75f7a98e0, e=0x55e75f9e95d0) at kernel/qapplication.cpp:3632
#52 0x00007faf91d8128a in QCoreApplication::notifyInternal2 (receiver=0x55e75f7a98e0, event=0x55e75f9e95d0) at kernel/qcoreapplication.cpp:1063
#53 0x00007faf91d83cc1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55e75edb8cd0) at kernel/qcoreapplication.cpp:1817
#54 0x00007faf91dd9153 in postEventSourceDispatch (s=0x55e75ee8a670) at kernel/qeventdispatcher_glib.cpp:277
#55 0x00007faf8fbb7e57 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#56 0x00007faf8fbb81d8 in ?? () from /usr/lib64/libglib-2.0.so.0
#57 0x00007faf8fbb828f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#58 0x00007faf91dd87df in QEventDispatcherGlib::processEvents (this=0x55e75ee8c9c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#59 0x00007faf91d7fc4b in QEventLoop::exec (this=this@entry=0x7ffdbe07aab0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#60 0x00007faf91d87ec0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#61 0x00007faf922a01bc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#62 0x00007faf929f0485 in QApplication::exec () at kernel/qapplication.cpp:2824
#63 0x00007faf93f1f159 in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/dolphin-20.12.0-2.1.x86_64/src/main.cpp:205
#64 0x00007faf93d23b25 in __libc_start_main () from /lib64/libc.so.6
#65 0x000055e75e68f08e in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 5368) detached]

Possible duplicates by query: bug 440377, bug 440343, bug 440137, bug 439991, bug 439303.

Reported using DrKonqi