Bug 395187

Summary:	Dolphin crashed after selecting non-existing removable device in left panel
Product:	[Applications] dolphin	Reporter:	Alexander Mentyu <notuxius>
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	andrew.crouthamel, elvis.angelaccio
Priority:	NOR	Keywords:	drkonqi, triaged
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Alexander Mentyu 2018-06-09 20:41:07 UTC

Application: dolphin (18.04.2)

Qt Version: 5.11.0
Frameworks Version: 5.46.0
Operating System: Linux 4.17.0-2-MANJARO x86_64
Distribution: "Netrunner Rolling"

-- Information about the crash:
- What I was doing when the application crashed:
Not quite remember what changes were in removable devices prior to selecting one of non-existing? in left panel

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fedd4826800 (LWP 3556))]

Thread 5 (Thread 0x7feda206b700 (LWP 3561)):
#0  0x00007fedd40e6ea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fedc6a58523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fedc6a5863e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fedce2ace64 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fedce25885c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fedce0a1ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fedce0abb95 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fedc90e1075 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fedd40f153f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fedaf02b700 (LWP 3560)):
#0  0x00007fedc90e6ffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fedaf68e0a4 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007fedaf68dd98 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007fedc90e1075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fedd40f153f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fedb6a9d700 (LWP 3559)):
#0  0x00007fedd40e6ea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fedc6a58523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fedc6a5863e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fedce2ace64 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fedce25885c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fedce0a1ac9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fedce6fc976 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fedce0abb95 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fedc90e1075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fedd40f153f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fedbd039700 (LWP 3558)):
#0  0x00007fedd40e6ea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fedc6392180 in  () at /usr/lib/libxcb.so.1
#2  0x00007fedc6393e4b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fedbfbd6f1a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fedce0abb95 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fedc90e1075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fedd40f153f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fedd4826800 (LWP 3556)):
[KCrash Handler]
#6  0x00007fedd055b6ed in  () at /usr/lib/libQt5Xml.so.5
#7  0x00007fedd055bf44 in QDomNode::namedItem(QString const&) const () at /usr/lib/libQt5Xml.so.5
#8  0x00007fedd35ae59e in  () at /usr/lib/libKF5Bookmarks.so.5
#9  0x00007fedd35b0e9e in KBookmark::metaData(QString const&, bool) const () at /usr/lib/libKF5Bookmarks.so.5
#10 0x00007fedd35b2762 in KBookmark::setMetaDataItem(QString const&, QString const&, KBookmark::MetaDataOverwriteMode) () at /usr/lib/libKF5Bookmarks.so.5
#11 0x00007fedd384b3c5 in KFilePlacesModel::setGroupHidden(KFilePlacesModel::GroupType, bool) () at /usr/lib/libKF5KIOFileWidgets.so.5
#12 0x000055b085762c00 in  ()
#13 0x000055b0855b9460 in  ()
#14 0x00007fedb800a5a0 in  ()
#15 0x000055b08531fb70 in  ()
#16 0x00007fedd441ac68 in  () at /usr/lib/libkdeinit5_dolphin.so
#17 0x00007fedd4418a9a in  () at /usr/lib/libkdeinit5_dolphin.so
#18 0x00007fedce283b60 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#19 0x00007fedd3db2e17 in KItemListController::itemContextMenuRequested(int, QPointF const&) () at /usr/lib/libdolphinprivate.so.5
#20 0x00007fedd3d464f7 in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () at /usr/lib/libdolphinprivate.so.5
#21 0x00007fedd3d45d10 in KItemListController::processEvent(QEvent*, QTransform const&) () at /usr/lib/libdolphinprivate.so.5
#22 0x00007fedd3d579b0 in KItemListView::event(QEvent*) () at /usr/lib/libdolphinprivate.so.5
#23 0x00007fedcf259984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007fedcf26125b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fedce259bc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007fedcf56aa27 in  () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fedcf56ae7d in  () at /usr/lib/libQt5Widgets.so.5
#28 0x00007fedcf5728bb in  () at /usr/lib/libQt5Widgets.so.5
#29 0x00007fedcf572af9 in QGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007fedcf57a530 in QGraphicsScene::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#31 0x00007fedcf259984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#32 0x00007fedcf26125b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#33 0x00007fedce259bc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#34 0x00007fedcf5955dc in QGraphicsView::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0x00007fedcf299b3f in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#36 0x00007fedcf33f7df in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#37 0x00007fedcf59683c in QGraphicsView::viewportEvent(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#38 0x00007fedce2598db in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#39 0x00007fedcf259974 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#40 0x00007fedcf26146a in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#41 0x00007fedce259bc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#42 0x00007fedcf260781 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/libQt5Widgets.so.5
#43 0x00007fedcf2b438c in  () at /usr/lib/libQt5Widgets.so.5
#44 0x00007fedcf2b6fd5 in  () at /usr/lib/libQt5Widgets.so.5
#45 0x00007fedcf259984 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#46 0x00007fedcf26125b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#47 0x00007fedce259bc9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#48 0x00007fedcea91596 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#49 0x00007fedcea93516 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#50 0x00007fedcea6aa5c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#51 0x00007fedbfc6bb3d in  () at /usr/lib/libQt5XcbQpa.so.5
#52 0x00007fedce25885c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#53 0x00007fedce260b56 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#54 0x00007fedd43f4ac2 in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#55 0x00007fedd401c06b in __libc_start_main () at /usr/lib/libc.so.6
#56 0x000055b08353275a in _start ()

Reported using DrKonqi

Comment 1 Elvis Angelaccio 2018-06-10 09:33:47 UTC

If you find a way to reproduce the crash, please install debug symbols and then post a new backtrace. See https://community.kde.org/Dolphin/FAQ/Crashes

Comment 2 Andrew Crouthamel 2018-09-28 03:40:09 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information.

For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 3 Alexander Mentyu 2018-09-28 13:17:25 UTC

I was able to reproduce this crash earlier when Dolphin didn't update Removable Devices list after writing ISOs into USB- but currently Dolphin updates the list and i cannot reproduce this crash

Operating System: KDE neon Developer Edition
KDE Plasma Version: 5.14.80
Qt Version: 5.11.1
KDE Frameworks Version: 5.51.0
Kernel Version: 4.15.0-34-generic

Comment 4 Andrew Crouthamel 2018-09-28 16:56:35 UTC

Thanks for the update!