[dolphin] [Bug 433684] New: Dolphin crashed while navigating with cursor keys on USB stick filesystem tree

[Mathias Panzenböck]

https://bugs.kde.org/show_bug.cgi?id=433684

            Bug ID: 433684
           Summary: Dolphin crashed while navigating with cursor keys on
                    USB stick filesystem tree
           Product: dolphin
           Version: 20.12.2
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: grosser.meister.morti at gmx.net
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.10.17-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 33 (Thirty Three)"

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

I navigated up in a fileystem tree by pressing the <- left cursor key while
browsing files of an USB thumb drive. (It's the Ein Abend mit Bohnen USB stick
from rocketbeans.tv
<https://rocketbeans.shop/products/rocket-beans-tv-ein-abend-mit-bohnen-usb-stick>.)

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[KCrash Handler]
#4  0x00007f95a22da9d5 in raise () at /lib64/libc.so.6
#5  0x00007f95a22c38a4 in abort () at /lib64/libc.so.6
#6  0x00007f95a231d177 in __libc_message () at /lib64/libc.so.6
#7  0x00007f95a2324e6c in annobin_top_check.start () at /lib64/libc.so.6
#8  0x00007f95a232623c in _int_free () at /lib64/libc.so.6
#9  0x00007f95a021d7b7 in QHashData::free_helper(void (*)(QHashData::Node*)) ()
at /lib64/libQt5Core.so.5
#10 0x00007f95a21e74bd in KFileItemModel::removeItems(KItemRangeList const&,
KFileItemModel::RemoveItemsBehavior) () at /lib64/libdolphinprivate.so.5
#11 0x00007f95a21e06de in KFileItemModel::setExpanded(int, bool) () at
/lib64/libdolphinprivate.so.5
#12 0x00007f95a21fab19 in KItemListController::keyPressEvent(QKeyEvent*) () at
/lib64/libdolphinprivate.so.5
#13 0x00007f95a2204351 in KItemListView::event(QEvent*) () at
/lib64/libdolphinprivate.so.5
#14 0x00007f95a0ed8ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#15 0x00007f95a037fbd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#16 0x00007f95a0f1a97f in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#17 0x00007f95a0fc36f2 in QFrame::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#18 0x00007f95a0ed8ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#19 0x00007f95a0ee040f in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#20 0x00007f95a037fbd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#21 0x00007f95a0f35718 in QWidgetWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#22 0x00007f95a0ed8ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#23 0x00007f95a037fbd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#24 0x00007f95a087b93a in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /lib64/libQt5Gui.so.5
#25 0x00007f95a08608cc in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#26 0x00007f958deb547e in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQt5XcbQpa.so.5
#27 0x00007f959e328a9f in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#28 0x00007f959e37aa98 in g_main_context_iterate.constprop () at
/lib64/libglib-2.0.so.0
#29 0x00007f959e325e73 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#30 0x00007f95a03cc6f3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#31 0x00007f95a037e57b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#32 0x00007f95a03861b4 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#33 0x00007f95a24bfd5e in kdemain () at /lib64/libkdeinit5_dolphin.so
#34 0x00007f95a22c51e2 in __libc_start_main () at /lib64/libc.so.6
#35 0x000056466730e0ae in _start ()
[Inferior 1 (process 42406) detached]

Possible duplicates by query: bug 433551, bug 432783, bug 432575, bug 432443,
bug 432132.

Reported using DrKonqi

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