[dolphin] [Bug 435159] Dolphin crashed soon after copying large number of files via bash

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=435159

Nate Graham <nate at kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nate at kde.org

--- Comment #1 from Nate Graham <nate at kde.org> ---
Application: dolphin (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.11.9-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: Fedora 33 (KDE Plasma)

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007fe8b42c57a3 in QHashData::free_helper(void (*)(QHashData::Node*)) ()
from /lib64/libQt5Core.so.5
#5  0x00007fe8b628f4bd in KFileItemModel::removeItems(KItemRangeList const&,
KFileItemModel::RemoveItemsBehavior) () from /lib64/libdolphinprivate.so.5
#6  0x00007fe8b62886de in KFileItemModel::setExpanded(int, bool) () from
/lib64/libdolphinprivate.so.5
#7  0x00007fe8b62a8021 in KItemListController::onRelease(QPointF const&,
QFlags<Qt::KeyboardModifier>, QFlags<Qt::MouseButton>, bool) () from
/lib64/libdolphinprivate.so.5
#8  0x00007fe8b62a81c9 in
KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent*, QTransform
const&) () from /lib64/libdolphinprivate.so.5
#9  0x00007fe8b62ac259 in KItemListController::processEvent(QEvent*, QTransform
const&) () from /lib64/libdolphinprivate.so.5
#10 0x00007fe8b62ac351 in KItemListView::event(QEvent*) () from
/lib64/libdolphinprivate.so.5
#11 0x00007fe8b4f80ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#12 0x00007fe8b4427bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#13 0x00007fe8b52a1ddd in QGraphicsScenePrivate::sendEvent(QGraphicsItem*,
QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007fe8b52a2191 in
QGraphicsScenePrivate::sendMouseEvent(QGraphicsSceneMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#15 0x00007fe8b52a79d0 in
QGraphicsScene::mouseReleaseEvent(QGraphicsSceneMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#16 0x00007fe8b52b4681 in QGraphicsScene::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#17 0x00007fe8b4f80ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#18 0x00007fe8b4427bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#19 0x00007fe8b52d1718 in QGraphicsView::mouseReleaseEvent(QMouseEvent*) ()
from /lib64/libQt5Widgets.so.5
#20 0x00007fe8b4fc1b1e in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#21 0x00007fe8b506b6f2 in QFrame::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#22 0x00007fe8b4427995 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib64/libQt5Core.so.5
#23 0x00007fe8b4f80eb2 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#24 0x00007fe8b4f87eeb in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#25 0x00007fe8b4427bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#26 0x00007fe8b4f86efa in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib64/libQt5Widgets.so.5
#27 0x00007fe8b4fda375 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#28 0x00007fe8b4fdd6be in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#29 0x00007fe8b4f80ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#30 0x00007fe8b4427bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#31 0x00007fe8b4927143 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#32 0x00007fe8b49088cc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#33 0x00007fe8a1f2b47e in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5XcbQpa.so.5
#34 0x00007fe8b23d0a9f in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#35 0x00007fe8b2422a98 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#36 0x00007fe8b23cde73 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#37 0x00007fe8b44746f3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#38 0x00007fe8b442657b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#39 0x00007fe8b442e1b4 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#40 0x00007fe8b6567d5e in kdemain () from /lib64/libkdeinit5_dolphin.so
#41 0x00007fe8b636d1e2 in __libc_start_main () from /lib64/libc.so.6
#42 0x000055eba807d0ae in _start ()
[Inferior 1 (process 26063) detached]

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