[dolphin] [Bug 435419] New: Freezing when opening and loading Xiaomi Mi 8 connected to Dolphin via KDE connect and crashing at new tab selecion

[norbertom8 at gmail.com]

https://bugs.kde.org/show_bug.cgi?id=435419

            Bug ID: 435419
           Summary: Freezing when opening and loading Xiaomi Mi 8
                    connected to Dolphin via KDE connect and crashing at
                    new tab selecion
           Product: dolphin
           Version: 20.12.3
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: norbertom8 at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.12.3)

Qt Version: 5.15.2
Frameworks Version: 5.80.0
Operating System: Linux 5.11.11-zen1-1-zen x86_64
Windowing System: X11
Drkonqi Version: 5.21.3
Distribution: Garuda Linux

-- Information about the crash:
- What I was doing when the application crashed:

I had opened Mi 8 DCIM shared folder and begins lo load previews slowly while
freezing Dolphin's interface. Next I click on a tab to enter another route and
it crashes 

- Custom settings of the application:

Have a google drive account monted to the system and nothing else really..

Hope this helps.

Thanks for your hard work and enthusiasm!!

Kind regards.

Norbert

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007fb0184a5660 in QWidget::windowHandle() const () from
/usr/lib/libQt5Widgets.so.5
#5  0x00007fb0198d17b3 in DolphinView::slotItemHovered(int) () from
/usr/lib/libdolphinprivate.so.5
#6  0x00007fb0179ecd86 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007fb019864242 in KItemListController::itemHovered(int) () from
/usr/lib/libdolphinprivate.so.5
#8  0x00007fb019894681 in
KItemListController::hoverMoveEvent(QGraphicsSceneHoverEvent*, QTransform
const&) () from /usr/lib/libdolphinprivate.so.5
#9  0x00007fb01989850b in KItemListController::processEvent(QEvent*, QTransform
const&) () from /usr/lib/libdolphinprivate.so.5
#10 0x00007fb0198a813f in KItemListView::event(QEvent*) () from
/usr/lib/libdolphinprivate.so.5
#11 0x00007fb01847d752 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#12 0x00007fb0179b5a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#13 0x00007fb0187a358a in ?? () from /usr/lib/libQt5Widgets.so.5
#14 0x00007fb0187a89cf in ?? () from /usr/lib/libQt5Widgets.so.5
#15 0x00007fb0187a8f06 in ?? () from /usr/lib/libQt5Widgets.so.5
#16 0x00007fb0187a9254 in
QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () from
/usr/lib/libQt5Widgets.so.5
#17 0x00007fb0187b6177 in QGraphicsScene::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#18 0x00007fb01847d752 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#19 0x00007fb0179b5a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#20 0x00007fb0187d13dd in
QGraphicsViewPrivate::mouseMoveEventHandler(QMouseEvent*) () from
/usr/lib/libQt5Widgets.so.5
#21 0x00007fb0184beb0e in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#22 0x00007fb01856a16f in QFrame::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#23 0x00007fb0179b5793 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/libQt5Core.so.5
#24 0x00007fb01847d741 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#25 0x00007fb01848487b in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#26 0x00007fb0179b5a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#27 0x00007fb01848387e in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /usr/lib/libQt5Widgets.so.5
#28 0x00007fb0184d7249 in ?? () from /usr/lib/libQt5Widgets.so.5
#29 0x00007fb0184da63f in ?? () from /usr/lib/libQt5Widgets.so.5
#30 0x00007fb01847d752 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#31 0x00007fb0179b5a2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#32 0x00007fb017d8f594 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/libQt5Gui.so.5
#33 0x00007fb017d64bb5 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/libQt5Gui.so.5
#34 0x00007fb011ff716c in ?? () from /usr/lib/libQt5XcbQpa.so.5
#35 0x00007fb0157f0f9c in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#36 0x00007fb015844a49 in ?? () from /usr/lib/libglib-2.0.so.0
#37 0x00007fb0157ee6f1 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#38 0x00007fb017a0e691 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#39 0x00007fb0179b43ac in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#40 0x00007fb0179bc844 in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#41 0x00007fb019b46f43 in kdemain () from /usr/lib/libkdeinit5_dolphin.so
#42 0x00007fb019959b25 in __libc_start_main () from /usr/lib/libc.so.6
#43 0x000055d8e1d3f05e in _start ()
[Inferior 1 (process 222644) detached]

Possible duplicates by query: bug 356120, bug 351909, bug 351830, bug 348427,
bug 347261.

Reported using DrKonqi

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