[dolphin] [Bug 439622] New: Dolphin crashes when pointing Trash to /dev/null

[Thomas Faber]

https://bugs.kde.org/show_bug.cgi?id=439622

            Bug ID: 439622
           Summary: Dolphin crashes when pointing Trash to /dev/null
           Product: dolphin
           Version: 21.04.2
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: kde at tfaber.net
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (21.04.2)

Qt Version: 5.15.2
Frameworks Version: 5.83.0
Operating System: Linux 5.12.13-300.fc34.x86_64 x86_64
Windowing System: Wayland
Drkonqi Version: 5.22.2
Distribution: Fedora 34 (Workstation Edition)

-- Information about the crash:
- What I was doing when the application crashed:
In the left side bar under Places, right click Trash and select "Edit...".
Change location to /dev/null, click OK.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f7dcb844ee4 in KIconButton::icon() const () from
/lib64/libKF5IconThemes.so.5
#5  0x00007f7dcc03b1a1 in KFilePlaceEditDialog::icon() const () from
/lib64/libKF5KIOFileWidgets.so.5
#6  0x00007f7dcc42b6bc in PlacesPanel::slotItemContextMenuRequested(int,
QPointF const&) () from /lib64/libkdeinit5_dolphin.so
#7  0x00007f7dca26ac99 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#8  0x00007f7dcc10a78a in KItemListController::itemContextMenuRequested(int,
QPointF const&) () from /lib64/libdolphinprivate.so.5
#9  0x00007f7dcc13ee39 in KItemListController::onPress(QPoint const&, QPointF
const&, QFlags<Qt::KeyboardModifier>, QFlags<Qt::MouseButton>) () from
/lib64/libdolphinprivate.so.5
#10 0x00007f7dcc1371f5 in
KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform
const&) () from /lib64/libdolphinprivate.so.5
#11 0x00007f7dcc143669 in KItemListController::processEvent(QEvent*, QTransform
const&) () from /lib64/libdolphinprivate.so.5
#12 0x00007f7dcc143741 in KItemListView::event(QEvent*) () from
/lib64/libdolphinprivate.so.5
#13 0x00007f7dcadd4423 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#14 0x00007f7dca237098 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#15 0x00007f7dcb112945 in QGraphicsScenePrivate::sendEvent(QGraphicsItem*,
QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f7dcb112d01 in
QGraphicsScenePrivate::sendMouseEvent(QGraphicsSceneMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#17 0x00007f7dcb11b5ca in
QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent*) ()
from /lib64/libQt5Widgets.so.5
#18 0x00007f7dcb125521 in QGraphicsScene::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f7dcadd4423 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#20 0x00007f7dca237098 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#21 0x00007f7dcb142ff5 in QGraphicsView::mousePressEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#22 0x00007f7dcae16dbe in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#23 0x00007f7dcaec45b2 in QFrame::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#24 0x00007f7dca236e4d in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib64/libQt5Core.so.5
#25 0x00007f7dcadd4412 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#26 0x00007f7dcaddc054 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#27 0x00007f7dca237098 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#28 0x00007f7dcaddab37 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib64/libQt5Widgets.so.5
#29 0x00007f7dcae30530 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#30 0x00007f7dcae337c5 in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#31 0x00007f7dcadd4423 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#32 0x00007f7dca237098 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#33 0x00007f7dca751db8 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#34 0x00007f7dca731d0c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#35 0x00007f7dc7bf18a4 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5WaylandClient.so.5
#36 0x00007f7dc81524cf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#37 0x00007f7dc81a64e8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#38 0x00007f7dc814fc03 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#39 0x00007f7dca288698 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#40 0x00007f7dca235ab2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#41 0x00007f7dca23dfe4 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#42 0x00007f7dcc40419e in kdemain () from /lib64/libkdeinit5_dolphin.so
#43 0x00007f7dcc204b75 in ?? () from /lib64/libc.so.6
#44 0x000055db9724f0ae in _start ()
[Inferior 1 (process 15282) detached]

Reported using DrKonqi

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