Bug 410263

Summary: Dolphin just crashed out of the blue
Product: [Frameworks and Libraries] frameworks-kio Reporter: Shay G <govershay>
Component: generalAssignee: David Faure <faure>
Status: RESOLVED WORKSFORME    
Severity: crash CC: elvis.angelaccio, kdelibs-bugs
Priority: NOR Keywords: drkonqi
Version: 5.60.0   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: attachment-31792-0.html
attachment-2954-0.html

Description Shay G 2019-07-27 02:24:10 UTC 
Application: dolphin (19.04.3)

Qt Version: 5.13.0
Frameworks Version: 5.60.0
Operating System: Linux 5.2.2-1-ck-ivybridge x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I did nothing. Multiple tabs were open. I didn't even touch the window, The mouse was in another window.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa1768c7800 (LWP 28836))]

Thread 4 (Thread 0x7fa16d182700 (LWP 28845)):
#0  0x00007fa17e99f667 in poll () at /usr/lib/libc.so.6
#1  0x00007fa179fcca80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa179fccb51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa17c9b39bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fa17c95a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fa17c78d2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fa17c78e520 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fa17afd657f in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fa17e9aa0e3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fa174d82700 (LWP 28843)):
#0  0x00007fa17e99f667 in poll () at /usr/lib/libc.so.6
#1  0x00007fa179fcca80 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fa179fccb51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fa17c9b39bc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fa17c95a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fa17c78d2f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fa17cbebb37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fa17c78e520 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fa17afd657f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fa17e9aa0e3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fa175aab700 (LWP 28840)):
#0  0x00007fa17e99f667 in poll () at /usr/lib/libc.so.6
#1  0x00007fa179a81630 in  () at /usr/lib/libxcb.so.1
#2  0x00007fa179a832db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fa176454049 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fa17c78e520 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fa17afd657f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fa17e9aa0e3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fa1768c7800 (LWP 28836)):
[KCrash Handler]
#6  0x00007fa17e22cbdc in KFileItem::~KFileItem() () at /usr/lib/libKF5KIOCore.so.5
#7  0x00007fa17e31ac60 in  () at /usr/lib/libKF5KIOCore.so.5
#8  0x00007fa17e314cab in  () at /usr/lib/libKF5KIOCore.so.5
#9  0x00007fa17c987b70 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007fa17d9f6f6d in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/libKF5CoreAddons.so.5
#11 0x00007fa17d9f7a5c in KJob::finishJob(bool) () at /usr/lib/libKF5CoreAddons.so.5
#12 0x00007fa17e2b3b59 in KIO::SimpleJob::slotFinished() () at /usr/lib/libKF5KIOCore.so.5
#13 0x00007fa17e2aafdd in KIO::ListJob::slotFinished() () at /usr/lib/libKF5KIOCore.so.5
#14 0x00007fa17c987b70 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007fa17e2810f0 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib/libKF5KIOCore.so.5
#16 0x00007fa17e27f17c in KIO::SlaveInterface::dispatch() () at /usr/lib/libKF5KIOCore.so.5
#17 0x00007fa17e28917b in KIO::Slave::gotInput() () at /usr/lib/libKF5KIOCore.so.5
#18 0x00007fa17c987b70 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#19 0x00007fa17e2019e1 in  () at /usr/lib/libKF5KIOCore.so.5
#20 0x00007fa17c98844a in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007fa17d3e84d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fa17d3f1a21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007fa17c95b9c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#24 0x00007fa17c95e739 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#25 0x00007fa17c9b43a4 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007fa179fcacf4 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#27 0x00007fa179fccb11 in  () at /usr/lib/libglib-2.0.so.0
#28 0x00007fa179fccb51 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#29 0x00007fa17c9b39a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#30 0x00007fa17c95a5ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#31 0x00007fa17c962326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#32 0x00007fa17eab087b in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#33 0x00007fa17e8d4ee3 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x0000555b72ed105e in _start ()
[Inferior 1 (process 28836) detached]

Reported using DrKonqi
Comment 1 Elvis Angelaccio 2019-07-28 10:35:08 UTC 
We need debug symbols in order to investigate this crash.
Comment 2 Shay G 2019-07-28 11:21:12 UTC 
Created attachment 121793 [details]
attachment-31792-0.html

Ok. What should install so when it'll happen next you'll have them?

On Sun, Jul 28, 2019, 13:35 Elvis Angelaccio <bugzilla_noreply@kde.org>
wrote:

> https://bugs.kde.org/show_bug.cgi?id=410263
>
> Elvis Angelaccio <elvis.angelaccio@kde.org> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>          Resolution|---                         |BACKTRACE
>              Status|REPORTED                    |NEEDSINFO
>
> --- Comment #1 from Elvis Angelaccio <elvis.angelaccio@kde.org> ---
> We need debug symbols in order to investigate this crash.
>
> --
> You are receiving this mail because:
> You reported the bug.
Comment 3 Elvis Angelaccio 2019-07-28 13:35:04 UTC 
Unfortunately archlinux doesn't ship debug symbols ready to be installed. You will have to rebuild dolphin and kio.
Comment 4 Shay G 2019-07-28 14:54:35 UTC 
Created attachment 121797 [details]
attachment-2954-0.html

From source I assume? Anything else I should know? I'll check the AUR or
build a new package myself.

On Sun, Jul 28, 2019 at 4:35 PM Elvis Angelaccio <bugzilla_noreply@kde.org>
wrote:

> https://bugs.kde.org/show_bug.cgi?id=410263
>
> --- Comment #3 from Elvis Angelaccio <elvis.angelaccio@kde.org> ---
> Unfortunately archlinux doesn't ship debug symbols ready to be installed.
> You
> will have to rebuild dolphin and kio.
>
> --
> You are receiving this mail because:
> You reported the bug.
Comment 5 Elvis Angelaccio 2019-07-28 15:02:34 UTC 
(In reply to Shay G from comment #4)
> Created attachment 121797 [details]
> attachment-2954-0.html
> 
> From source I assume? Anything else I should know?

https://wiki.archlinux.org/index.php/Debug_-_Getting_Traces#CMAKE_(KDE)_applications
Comment 6 Bug Janitor Service 2019-08-12 04:33:10 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
mark the bug 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 7 Bug Janitor Service 2019-08-27 04:33:09 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now 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

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