Bug 432896

Application: konqueror (20.08.3)

Qt Version: 5.14.2
Frameworks Version: 5.75.0
Operating System: Linux 5.10.12-100.fc32.x86_64 x86_64
Windowing system: X11
Distribution: Fedora 32 (KDE Plasma)

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

Browsing my files, infolding sub-directories. Suddenly appear each file in double (2 times each name) and the crash occurs shortly afterwards.
There ware 2 network mountings, using sshfs in a private network, but not necessarly in the current sub-dir.
Bug is repetitive.
I believe deleting the file in ".local/share/konqueror/autosave" could allow to reopen Konqueror w/o new crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb7d5e1b900 (LWP 39391))]

Thread 8 (Thread 0x7fb7b3fff700 (LWP 39398)):
#0  0x00007fb7dbe7f86f in poll () from /lib64/libc.so.6
#1  0x00007fb7d8011aae in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007fb7d8011be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb7da1c7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb7da17a91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb7d9fe6427 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb7d9fe7690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fb7bb662700 (LWP 39397)):
#0  0x00007fb7dbe7f86f in poll () from /lib64/libc.so.6
#1  0x00007fb7d8011aae in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007fb7d8011be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fb7da1c7b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fb7da17a91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fb7d9fe6427 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb7db23f51b in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007fb7d9fe7690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fb7b3722700 (LWP 39396)):
#0  0x00007fb7d8d25e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb7c2c2220b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb7c2c21ccb in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb7bbf23700 (LWP 39395)):
#0  0x00007fb7d8d25e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb7c2c2220b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb7c2c21ccb in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb7bc724700 (LWP 39394)):
#0  0x00007fb7d8d25e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb7c2c2220b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb7c2c21ccb in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb7bcf25700 (LWP 39393)):
#0  0x00007fb7d8d25e92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb7c2c2220b in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007fb7c2c21ccb in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb7c8b47700 (LWP 39392)):
#0  0x00007fb7dbe7f86f in poll () from /lib64/libc.so.6
#1  0x00007fb7d8de338a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fb7d8de571a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fb7c8d2fc78 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fb7d9fe7690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fb7d8d1f432 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb7dbe8a6d3 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb7d5e1b900 (LWP 39391)):
[KCrash Handler]
#4  0x00007fb7dbdc57d5 in raise () from /lib64/libc.so.6
#5  0x00007fb7dbdae895 in abort () from /lib64/libc.so.6
#6  0x00007fb7dbe09627 in __libc_message () from /lib64/libc.so.6
#7  0x00007fb7dbe10b4c in malloc_printerr () from /lib64/libc.so.6
#8  0x00007fb7dbe1215d in _int_free () from /lib64/libc.so.6
#9  0x00007fb7da01fb87 in QHashData::free_helper(void (*)(QHashData::Node*)) () from /lib64/libQt5Core.so.5
#10 0x00007fb7b897eb01 in KFileItemModel::removeItems(KItemRangeList const&, KFileItemModel::RemoveItemsBehavior) () from /lib64/libdolphinprivate.so.5
#11 0x00007fb7b898a3d6 in KFileItemModel::setExpanded(int, bool) () from /lib64/libdolphinprivate.so.5
#12 0x00007fb7b899a564 in KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /lib64/libdolphinprivate.so.5
#13 0x00007fb7b899d029 in KItemListController::processEvent(QEvent*, QTransform const&) () from /lib64/libdolphinprivate.so.5
#14 0x00007fb7b89acba1 in KItemListView::event(QEvent*) () from /lib64/libdolphinprivate.so.5
#15 0x00007fb7dacf2063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007fb7da17bfc0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#17 0x00007fb7db010bcd in QGraphicsScenePrivate::sendEvent(QGraphicsItem*, QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007fb7db010f81 in QGraphicsScenePrivate::sendMouseEvent(QGraphicsSceneMouseEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fb7db0167c0 in QGraphicsScene::mouseReleaseEvent(QGraphicsSceneMouseEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007fb7db023451 in QGraphicsScene::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#21 0x00007fb7dacf2063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007fb7da17bfc0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#23 0x00007fb7db040338 in QGraphicsView::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#24 0x00007fb7dad3336e in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#25 0x00007fb7daddc3b2 in QFrame::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#26 0x00007fb7da17bd2e in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#27 0x00007fb7dacf2052 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#28 0x00007fb7dacf7891 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#29 0x00007fb7da17bfc0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#30 0x00007fb7dacf678a in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#31 0x00007fb7dad4bf82 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#32 0x00007fb7dad4edde in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#33 0x00007fb7dacf2063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#34 0x00007fb7da17bfc0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#35 0x00007fb7da56016b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#36 0x00007fb7da54215b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#37 0x00007fb7c8d30c9e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#38 0x00007fb7d801178f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#39 0x00007fb7d8011b18 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#40 0x00007fb7d8011be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#41 0x00007fb7da1c7b73 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#42 0x00007fb7da17a91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#43 0x00007fb7da1825a6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#44 0x00007fb7dc01a0ef in kdemain () from /lib64/libkdeinit5_konqueror.so
#45 0x00007fb7dbdb0082 in __libc_start_main () from /lib64/libc.so.6
#46 0x0000555f6ee100ae in _start ()
[Inferior 1 (process 39391) detached]

Possible duplicates by query: bug 432783, bug 432575, bug 432443, bug 432132, bug 431980.

Reported using DrKonqi