Bug 436494

Application: dolphin (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.11.15-200.fc33.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 33 (Thirty Three)"

-- Information about the crash:
- Unusual behavior I noticed: After browsing samba share on local wired network all file folders are displayed double then it crashes when changing to local file system.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f15b259d9bc in KFileItem::~KFileItem() () from /lib64/libKF5KIOCore.so.5
#5  0x00007f15b2b36a2f in KFileItemModel::~KFileItemModel() () from /lib64/libdolphinprivate.so.5
#6  0x00007f15b2b36dcd in KFileItemModel::~KFileItemModel() () from /lib64/libdolphinprivate.so.5
#7  0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#8  0x00007f15b0d052ef in QObject::~QObject() () from /lib64/libQt5Core.so.5
#9  0x00007f15b2b4f95b in KItemListContainer::~KItemListContainer() () from /lib64/libdolphinprivate.so.5
#10 0x00007f15b2b4f9ad in KItemListContainer::~KItemListContainer() () from /lib64/libdolphinprivate.so.5
#11 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#12 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#13 0x00007f15b2b929fd in DolphinView::~DolphinView() () from /lib64/libdolphinprivate.so.5
#14 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#15 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#16 0x00007f15b2e2897d in DolphinViewContainer::~DolphinViewContainer() () from /lib64/libkdeinit5_dolphin.so
#17 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#18 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#19 0x00007f15b19da07d in QSplitter::~QSplitter() () from /lib64/libQt5Widgets.so.5
#20 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#21 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#22 0x00007f15b2e7111f in DolphinTabPage::~DolphinTabPage() [clone .lto_priv.0] () from /lib64/libkdeinit5_dolphin.so
#23 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#24 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#25 0x00007f15b19def6d in QStackedWidget::~QStackedWidget() () from /lib64/libQt5Widgets.so.5
#26 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#27 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#28 0x00007f15b2e71380 in DolphinTabWidget::~DolphinTabWidget() [clone .lto_priv.0] () from /lib64/libkdeinit5_dolphin.so
#29 0x00007f15b0cff93a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#30 0x00007f15b186d246 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#31 0x00007f15b2e186bc in DolphinMainWindow::~DolphinMainWindow() () from /lib64/libkdeinit5_dolphin.so
#32 0x00007f15b0cffb21 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#33 0x00007f15b232781d in KXmlGuiWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#34 0x00007f15b1830ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#35 0x00007f15b0cd7bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#36 0x00007f15b0cda8c7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#37 0x00007f15b0d24c27 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#38 0x00007f15aec7fa9f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#39 0x00007f15aecd1a98 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#40 0x00007f15aec7ce73 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#41 0x00007f15b0d246f3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#42 0x00007f15b0cd657b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#43 0x00007f15b0cde1b4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#44 0x00007f15b2e17d5e in kdemain () from /lib64/libkdeinit5_dolphin.so
#45 0x00007f15b2c1d1e2 in __libc_start_main () from /lib64/libc.so.6
#46 0x0000555bcac460ae in _start ()
[Inferior 1 (process 58883) detached]

The reporter indicates this bug may be a duplicate of or related to bug 408185.

Possible duplicates by query: bug 435565, bug 435346, bug 434946, bug 432268, bug 432132.

Reported using DrKonqi