Application: kdeinit5 (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.10.9-gentoo-x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.21.0
Distribution: Gentoo/Linux

-- Information about the crash:
- What I was doing when the application crashed:
Entering a directory with a double click
- Unusual behavior I noticed:
Many directories where listed twice

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (kdeinit5), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f60c6dea780 (LWP 5669))]
[KCrash Handler]
#6  0x00007f60ca215ff3 in QHashData::free_helper(void (*)(QHashData::Node*)) (this=0x5558319a1260, node_delete=0x7f60a414c940 <QHash<QByteArray, QVariant>::deleteNode2(QHashData::Node*)>) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/tools/qhash.cpp:571
#7  0x00007f60a414f9f9 in KFileItemModel::ItemData::~ItemData() (this=0x55583180ff50, __in_chrg=<optimized out>) at /var/tmp/portage/kde-apps/dolphin-20.12.2/work/dolphin-20.12.2/src/kitemviews/kfileitemmodel.h:285
#8  qDeleteAll<QList<KFileItemModel::ItemData*>::const_iterator>(QList<KFileItemModel::ItemData*>::const_iterator, QList<KFileItemModel::ItemData*>::const_iterator) (end=..., begin=...) at /usr/include/qt5/QtCore/qalgorithms.h:320
#9  qDeleteAll<QList<KFileItemModel::ItemData*> >(QList<KFileItemModel::ItemData*> const&) (c=...) at /usr/include/qt5/QtCore/qalgorithms.h:328
#10 KFileItemModel::slotClear() (this=0x55582c9e1680) at /var/tmp/portage/kde-apps/dolphin-20.12.2/work/dolphin-20.12.2/src/kitemviews/kfileitemmodel.cpp:1147
#11 0x00007f60a414fab5 in KFileItemModel::clear() (this=<optimized out>) at /var/tmp/portage/kde-apps/dolphin-20.12.2/work/dolphin-20.12.2/src/kitemviews/kfileitemmodel.cpp:454
#12 0x00007f60a41b07ed in DolphinView::setUrl(QUrl const&) (this=0x55582c867aa0, url=...) at /var/tmp/portage/kde-apps/dolphin-20.12.2/work/dolphin-20.12.2/src/views/dolphinview.cpp:590
#13 0x00007f60a450418d in DolphinPart::openUrl(QUrl const&) (this=0x55582ca41340, url=...) at /var/tmp/portage/kde-apps/dolphin-20.12.2/work/dolphin-20.12.2/src/dolphinpart.cpp:309
#14 0x00007f60b77e60b4 in KonqView::openUrl(QUrl const&, QString const&, QString const&, bool) (this=this@entry=0x55582c7f3560, url=..., locationBarURL=..., nameFilter=..., tempFile=<optimized out>) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqview.cpp:222
#15 0x00007f60b782518b in KonqMainWindow::openView(QString, QUrl const&, KonqView*, KonqOpenURLRequest const&) (this=this@entry=0x55582cb42cb0, mimeType=..., _url=..., childView=<optimized out>, childView@entry=0x55582c7f3560, req=...) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqmainwindow.cpp:949
#16 0x00007f60b78275ec in KonqMainWindow::openUrl(KonqView*, QUrl const&, QString const&, KonqOpenURLRequest const&, bool) (this=this@entry=0x55582cb42cb0, _view=_view@entry=0x55582c7f3560, _url=..., _mimeType=..., _req=..., trustedSource=trustedSource@entry=true) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqmainwindow.cpp:653
#17 0x00007f60b782a197 in KonqMainWindow::openUrlRequestHelper(KonqView*, QUrl const&, KParts::OpenUrlArguments const&, KParts::BrowserArguments const&) (this=this@entry=0x55582cb42cb0, childView=0x55582c7f3560, url=..., args=..., browserArgs=...) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqmainwindow.cpp:1041
#18 0x00007f60b782ca42 in KonqMainWindow::slotOpenURLRequest(QUrl const&, KParts::OpenUrlArguments const&, KParts::BrowserArguments const&) (this=0x55582cb42cb0, url=..., args=..., browserArgs=...) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqmainwindow.cpp:1028
#19 0x00007f60ca39490c in doActivate<false>(QObject*, int, void**) (sender=0x55582c91d010, signal_index=8, argv=argv@entry=0x7ffd3693c1c0) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qobject.cpp:3898
#20 0x00007f60ca38f080 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55582c91d010, m=m@entry=0x7f60b8ed0d00 <KParts::BrowserExtension::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7ffd3693c1c0) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qobject.cpp:3946
#21 0x00007f60b8e9af2f in KParts::BrowserExtension::openUrlRequestDelayed(QUrl const&, KParts::OpenUrlArguments const&, KParts::BrowserArguments const&) (this=this@entry=0x55582c91d010, _t1=..., _t2=..., _t3=...) at src/KF5Parts_autogen/EWIEGA46WW/moc_browserextension.cpp:582
#22 0x00007f60b8eb039b in KParts::BrowserExtension::slotEmitOpenUrlRequestDelayed() (this=0x55582c91d010) at /var/tmp/portage/kde-frameworks/kparts-5.79.0/work/kparts-5.79.0/src/browserextension.cpp:250
#23 0x00007f60ca38d4aa in QObject::event(QEvent*) (this=0x55582c91d010, e=0x55583190d3e0) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qobject.cpp:1314
#24 0x00007f60c971015f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55582c91d010, e=0x55583190d3e0) at /var/tmp/portage/dev-qt/qtwidgets-5.15.2/work/qtbase-everywhere-src-5.15.2/src/widgets/kernel/qapplication.cpp:3632
#25 0x00007f60ca366328 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55582c91d010, event=0x55583190d3e0) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qcoreapplication.cpp:1063
#26 0x00007f60ca368faa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55582c2cbe80) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qcoreapplication.cpp:1817
#27 0x00007f60ca3b16f3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55582c375110) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#28 0x00007f60c8c1dafb in g_main_dispatch (context=0x7f60b0005000) at ../glib-2.66.7/glib/gmain.c:3325
#29 g_main_context_dispatch (context=0x7f60b0005000) at ../glib-2.66.7/glib/gmain.c:4043
#30 0x00007f60c8c1dda8 in g_main_context_iterate (context=context@entry=0x7f60b0005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.66.7/glib/gmain.c:4119
#31 0x00007f60c8c1de5f in g_main_context_iteration (context=0x7f60b0005000, may_block=may_block@entry=1) at ../glib-2.66.7/glib/gmain.c:4184
#32 0x00007f60ca3b11b0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55582c36ec90, flags=...) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#33 0x00007f60ca364dd3 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd3693c640, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/include/QtCore/../../src/corelib/global/qflags.h:69
#34 0x00007f60ca36c770 in QCoreApplication::exec() () at /var/tmp/portage/dev-qt/qtcore-5.15.2-r2/work/qtbase-everywhere-src-5.15.2/include/QtCore/../../src/corelib/global/qflags.h:121
#35 0x00007f60b785202f in kdemain(int, char**) (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/konqueror-20.12.2/work/konqueror-20.12.2/src/konqmain.cpp:292
#36 0x000055582c2a6f4d in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) (argc=argc@entry=3, _name=_name@entry=0x55582c305628 "konqueror", args=0x55582c30563d "/home/oc2k1", args@entry=0x55582c305632 "-tempfile", cwd=cwd@entry=0x55582c30563d "/home/oc2k1", envc=envc@entry=80, envs=<optimized out>, envs@entry=0x55582c305651 "SHELL=/bin/bash", reset_env=true, tty=0x0, avoid_loops=false, startup_id_str=0x55582c30661b "") at /var/tmp/portage/kde-frameworks/kinit-5.79.0/work/kinit-5.79.0/src/kdeinit/kinit.cpp:692
#37 0x000055582c2a8359 in handle_launcher_request(int, char const*) (sock=sock@entry=5, who=who@entry=0x55582c2aa13c "wrapper") at /var/tmp/portage/kde-frameworks/kinit-5.79.0/work/kinit-5.79.0/src/kdeinit/kinit.cpp:1130
#38 0x000055582c2a8b70 in handle_requests(pid_t) (waitForPid=waitForPid@entry=0) at /var/tmp/portage/kde-frameworks/kinit-5.79.0/work/kinit-5.79.0/src/kdeinit/kinit.cpp:1315
#39 0x000055582c2a461e in main(int, char**) (argc=3, argv=<optimized out>) at /var/tmp/portage/kde-frameworks/kinit-5.79.0/work/kinit-5.79.0/src/kdeinit/kinit.cpp:1761
[Inferior 1 (process 5669) detached]

Possible duplicates by query: bug 433252, bug 432496, bug 432084, bug 431773, bug 431077.

Report to https://bugs.kde.org/