Bug 383412

Application: dolphin (17.04.3)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.9.40-1-lts x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Deleting a simple file, containing only the four bytes "test"

- Settings:
Default settings, no additional special settings set.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffa2438b000 (LWP 3600))]

Thread 4 (Thread 0x7ff9fec37700 (LWP 3603)):
#0  0x00007ffa23c3ae9d in poll () at /usr/lib/libc.so.6
#1  0x00007ffa1662dc09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ffa1662dd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007ffa1dd70084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007ffa1dd13ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffa1db2d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ffa1db3215b in  () at /usr/lib/libQt5Core.so.5
#7  0x00007ffa18c63049 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007ffa23c44f0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7ffa06e07700 (LWP 3602)):
#0  0x00007ffc9b1cca7c in clock_gettime ()
#1  0x00007ffa23c52546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007ffa1dd6f972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007ffa1dd6e10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007ffa1dd6e6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007ffa1dd6fdcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007ffa1662d148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007ffa1662db3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007ffa1662dd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007ffa1dd70084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007ffa1dd13ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007ffa1db2d40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007ffa1e18f396 in  () at /usr/lib/libQt5DBus.so.5
#13 0x00007ffa1db3215b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007ffa18c63049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007ffa23c44f0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7ffa0d05f700 (LWP 3601)):
#0  0x00007ffa23c3ae9d in poll () at /usr/lib/libc.so.6
#1  0x00007ffa15b2a8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007ffa15b2c679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007ffa0f9e972a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ffa1db3215b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ffa18c63049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ffa23c44f0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffa2438b000 (LWP 3600)):
[KCrash Handler]
#5  0x00007ff9f2b2e974 in  () at /usr/lib/libQtGui.so.4
#6  0x00007ffa241ef37a in call_init.part () at /lib64/ld-linux-x86-64.so.2
#7  0x00007ffa241ef486 in _dl_init () at /lib64/ld-linux-x86-64.so.2
#8  0x00007ffa241f393e in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#9  0x00007ffa23c7ee44 in _dl_catch_error () at /usr/lib/libc.so.6
#10 0x00007ffa241f315a in _dl_open () at /lib64/ld-linux-x86-64.so.2
#11 0x00007ffa168f6ea6 in  () at /usr/lib/libdl.so.2
#12 0x00007ffa23c7ee44 in _dl_catch_error () at /usr/lib/libc.so.6
#13 0x00007ffa168f75a7 in  () at /usr/lib/libdl.so.2
#14 0x00007ffa168f6f42 in dlopen () at /usr/lib/libdl.so.2
#15 0x00007ff9fc17bc81 in  () at /usr/lib/libvlccore.so.8
#16 0x00007ff9fc15f90a in  () at /usr/lib/libvlccore.so.8
#17 0x00007ff9fc15ff0f in  () at /usr/lib/libvlccore.so.8
#18 0x00007ff9fc1606a0 in  () at /usr/lib/libvlccore.so.8
#19 0x00007ff9fc160aab in  () at /usr/lib/libvlccore.so.8
#20 0x00007ff9fc0e427f in libvlc_InternalInit () at /usr/lib/libvlccore.so.8
#21 0x00007ff9f7de51a3 in libvlc_new () at /usr/lib/libvlc.so.5
#22 0x00007ff9fc45f051 in  () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#23 0x00007ff9fc4328f3 in  () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#24 0x00007ff9fc4637b8 in qt_plugin_instance () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so
#25 0x00007ffa1dcf8647 in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5
#26 0x00007ffa1f407380 in  () at /usr/lib/libphonon4qt5.so.4
#27 0x00007ffa1f4097ec in  () at /usr/lib/libphonon4qt5.so.4
#28 0x00007ffa1f40a19e in  () at /usr/lib/libphonon4qt5.so.4
#29 0x00007ffa1f40b02c in Phonon::Factory::backend(bool) () at /usr/lib/libphonon4qt5.so.4
#30 0x00007ffa1f40b919 in  () at /usr/lib/libphonon4qt5.so.4
#31 0x00007ffa1f3fd4d1 in  () at /usr/lib/libphonon4qt5.so.4
#32 0x00007ffa23134a99 in  () at /usr/lib/libKF5Notifications.so.5
#33 0x00007ffa23107a77 in  () at /usr/lib/libKF5Notifications.so.5
#34 0x00007ffa231049c4 in KNotification::sendEvent() () at /usr/lib/libKF5Notifications.so.5
#35 0x00007ffa1dd461d2 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#36 0x00007ffa1ecc7e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#37 0x00007ffa1eccf926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007ffa1dd15bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#39 0x00007ffa1dd18426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#40 0x00007ffa1dd70a74 in  () at /usr/lib/libQt5Core.so.5
#41 0x00007ffa1662da57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#42 0x00007ffa1662dc88 in  () at /usr/lib/libglib-2.0.so.0
#43 0x00007ffa1662dd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#44 0x00007ffa1dd70061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#45 0x00007ffa1dd13ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#46 0x00007ffa1eefff9b in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#47 0x00007ffa209ead82 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () at /usr/lib/libKF5WidgetsAddons.so.5
#48 0x00007ffa209eaf91 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () at /usr/lib/libKF5WidgetsAddons.so.5
#49 0x00007ffa209f16a5 in KMessageBox::warningContinueCancelList(QWidget*, QString const&, QStringList const&, QString const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) () at /usr/lib/libKF5WidgetsAddons.so.5
#50 0x00007ffa224def96 in KIO::JobUiDelegate::askDeleteConfirmation(QList<QUrl> const&, KIO::JobUiDelegateExtension::DeletionType, KIO::JobUiDelegateExtension::ConfirmationType) () at /usr/lib/libKF5KIOWidgets.so.5
#51 0x00007ffa238e977b in DolphinView::trashSelectedItems() () at /usr/lib/libdolphinprivate.so.5
#52 0x00007ffa1dd458af in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#53 0x00007ffa1ecc1543 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#54 0x00007ffa1ecc3d66 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#55 0x00007ffa1ecc4646 in QAction::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#56 0x00007ffa1ecc7e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#57 0x00007ffa1eccf926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#58 0x00007ffa1dd15bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#59 0x00007ffa1e532109 in QShortcutMap::dispatchEvent(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#60 0x00007ffa1e5321de in QShortcutMap::tryShortcut(QKeyEvent*) () at /usr/lib/libQt5Gui.so.5
#61 0x00007ffa1e4dfd8d in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () at /usr/lib/libQt5Gui.so.5
#62 0x00007ffa1e4ffbb8 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/libQt5Gui.so.5
#63 0x00007ffa1e504d26 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#64 0x00007ffa1e4dc4ac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#65 0x00007ffa0fa4dcc1 in  () at /usr/lib/libQt5XcbQpa.so.5
#66 0x00007ffa1662da57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#67 0x00007ffa1662dc88 in  () at /usr/lib/libglib-2.0.so.0
#68 0x00007ffa1662dd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#69 0x00007ffa1dd70061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#70 0x00007ffa1dd13ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#71 0x00007ffa1dd1d048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#72 0x00007ffa23f583ce in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#73 0x00007ffa23b774ca in __libc_start_main () at /usr/lib/libc.so.6
#74 0x000000c63c1df79a in _start ()

Reported using DrKonqi