Bug 429854

Summary:	Deleting files from USB drive crashes Dolphin
Product:	[Applications] dolphin	Reporter:	oliver
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	dolphin-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	20.08.3
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description oliver 2020-11-30 14:38:17 UTC

Application: dolphin (20.08.3)

Qt Version: 5.14.2
Frameworks Version: 5.75.0
Operating System: Linux 5.9.10-100.fc32.x86_64 x86_64
Windowing system: X11
Distribution: "Fedora release 32 (Thirty Two)"

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

I selected several files on a USB drive to delete while in Split View mode and Dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7a0e6ea940 (LWP 8016))]

Thread 8 (Thread 0x7f79ee5bf700 (LWP 8114)):
#0  0x00007f7a150b7aaf in poll () from /lib64/libc.so.6
#1  0x00007f7a11162aae in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f7a11162be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7a131e9b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7a1319c91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7a13008427 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7a13009690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f79ef27e700 (LWP 8085)):
#0  0x00007f7a11b0fe92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f79fa3e2fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f79fa3e2a8b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f79f8d31700 (LWP 8084)):
#0  0x00007f7a11b0fe92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f79fa3e2fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f79fa3e2a8b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f79f9532700 (LWP 8083)):
#0  0x00007f7a11b0fe92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f79fa3e2fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f79fa3e2a8b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f79f9d33700 (LWP 8082)):
#0  0x00007f7a11b0fe92 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f79fa3e2fcb in util_queue_thread_func () from /usr/lib64/dri/iris_dri.so
#2  0x00007f79fa3e2a8b in impl_thrd_routine () from /usr/lib64/dri/iris_dri.so
#3  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f7a0088d700 (LWP 8053)):
#0  0x00007f7a150b7aaf in poll () from /lib64/libc.so.6
#1  0x00007f7a11162aae in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#2  0x00007f7a11162be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7a131e9b8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f7a1319c91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f7a13008427 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f7a1347951b in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f7a13009690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f7a0144e700 (LWP 8050)):
#0  0x00007f7a150b7aaf in poll () from /lib64/libc.so.6
#1  0x00007f7a11b3438a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f7a11b3671a in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f7a015d7c78 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f7a13009690 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f7a11b09432 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f7a150c2913 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f7a0e6ea940 (LWP 8016)):
[KCrash Handler]
#4  0x00007f7a13041ca1 in QHashData::detach_helper(void (*)(QHashData::Node*, void*), void (*)(QHashData::Node*), int, int) () from /lib64/libQt5Core.so.5
#5  0x00007f7a14f0519e in QHash<QByteArray, QVariant>::detach_helper() () from /lib64/libdolphinprivate.so.5
#6  0x00007f7a14f0e0bc in KFileItemModel::data(int) const () from /lib64/libdolphinprivate.so.5
#7  0x00007f7a14f452e1 in KStandardItemListWidgetInformant::preferredRoleColumnWidth(QByteArray const&, int, KItemListView const*) const () from /lib64/libdolphinprivate.so.5
#8  0x00007f7a14f32264 in KItemListView::preferredColumnWidths(KItemRangeList const&) const () from /lib64/libdolphinprivate.so.5
#9  0x00007f7a14f32683 in KItemListView::updatePreferredColumnWidths(KItemRangeList const&) () from /lib64/libdolphinprivate.so.5
#10 0x00007f7a14f32802 in KItemListView::updatePreferredColumnWidths() () from /lib64/libdolphinprivate.so.5
#11 0x00007f7a14f37629 in KItemListView::slotItemsRemoved(KItemRangeList const&) () from /lib64/libdolphinprivate.so.5
#12 0x00007f7a131ccf76 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#13 0x00007f7a14ef8bf9 in KItemModelBase::itemsRemoved(KItemRangeList const&) () from /lib64/libdolphinprivate.so.5
#14 0x00007f7a14f17394 in KFileItemModel::slotItemsDeleted(KFileItemList const&) () from /lib64/libdolphinprivate.so.5
#15 0x00007f7a131ccf76 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007f7a149efa49 in KCoreDirLister::itemsDeleted(KFileItemList const&) () from /lib64/libKF5KIOCore.so.5
#17 0x00007f7a149f2938 in KCoreDirLister::Private::emitItemsDeleted(KFileItemList const&) () from /lib64/libKF5KIOCore.so.5
#18 0x00007f7a14a02243 in KCoreDirListerCache::itemsDeleted(QList<KCoreDirLister*> const&, KFileItemList const&) () from /lib64/libKF5KIOCore.so.5
#19 0x00007f7a14a02ce4 in KCoreDirListerCache::slotFilesRemoved(QList<QUrl> const&) () from /lib64/libKF5KIOCore.so.5
#20 0x00007f7a14a03486 in KCoreDirListerCache::slotFilesRemoved(QStringList const&) () from /lib64/libKF5KIOCore.so.5
#21 0x00007f7a131ccf76 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#22 0x00007f7a14959589 in OrgKdeKDirNotifyInterface::FilesRemoved(QStringList const&) () from /lib64/libKF5KIOCore.so.5
#23 0x00007f7a1495a743 in OrgKdeKDirNotifyInterface::qt_metacall(QMetaObject::Call, int, void**) () from /lib64/libKF5KIOCore.so.5
#24 0x00007f7a13483369 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () from /lib64/libQt5DBus.so.5
#25 0x00007f7a131c5b5e in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#26 0x00007f7a13bfa063 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#27 0x00007f7a1319dfc0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#28 0x00007f7a131a0c47 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#29 0x00007f7a131ea0a7 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#30 0x00007f7a1116278f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#31 0x00007f7a11162b18 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#32 0x00007f7a11162be3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#33 0x00007f7a131e9b73 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#34 0x00007f7a1319c91b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#35 0x00007f7a131a45a6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#36 0x00007f7a151d9a0d in kdemain () from /lib64/libkdeinit5_dolphin.so
#37 0x00007f7a14fe8042 in __libc_start_main () from /lib64/libc.so.6
#38 0x000055e706ab90ae in _start ()
[Inferior 1 (process 8016) detached]

Possible duplicates by query: bug 416715.

Reported using DrKonqi

Comment 1 Justin Zobel 2022-10-31 04:33:27 UTC

Thank you for reporting this issue in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the issue with a recent software version?

If you can reproduce the issue, please change the status to "REPORTED" when replying. Thank you!

Comment 2 oliver 2022-10-31 09:04:01 UTC

(In reply to Justin Zobel from comment #1)
> Thank you for reporting this issue in KDE software. As it has been a while
> since this issue was reported, can we please ask you to see if you can
> reproduce the issue with a recent software version?
> 
> If you can reproduce the issue, please change the status to "REPORTED" when
> replying. Thank you!

I can't reproduce the issue, so I've changed the status.