Bug 393526

Summary: Dolphin crashed while copying 2 folders to SD
Product: [Applications] dolphin Reporter: pflaugm
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash CC: elvis.angelaccio, mail
Priority: NOR Keywords: drkonqi
Version: 17.12.2   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: attachment-29757-0.html

Description pflaugm 2018-04-26 05:57:17 UTC 
Application: dolphin (17.12.2)

Qt Version: 5.9.4
Frameworks Version: 5.44.0
Operating System: Linux 4.15.15-300.fc27.x86_64 x86_64
Distribution: "Fedora release 27 (Twenty Seven)"

-- Information about the crash:
- What I was doing when the application crashed:
I was copying two folders to SD drive. The system slowed down and I was able to drag the two folders again into the target. The first copy finished and the second copy failed with duplicate names. That's when Dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1da9dd3940 (LWP 1582))]

Thread 5 (Thread 0x7f1d6fc7f700 (LWP 1862)):
#0  0x00007f1da1728c6b in poll () from /lib64/libc.so.6
#1  0x00007f1d99034e99 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f1d99034fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f1da257ec4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f1da252c96a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f1da237d8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f1da2381de2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f1d9d9c150b in start_thread () from /lib64/libpthread.so.0
#8  0x00007f1da173316f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f1d78afd700 (LWP 1858)):
#0  0x00007f1d9d9c782d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1d81907f4b in util_queue_thread_func () from /usr/lib64/dri/nouveau_dri.so
#2  0x00007f1d81907e67 in impl_thrd_routine () from /usr/lib64/dri/nouveau_dri.so
#3  0x00007f1d9d9c150b in start_thread () from /lib64/libpthread.so.0
#4  0x00007f1da173316f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f1d88a49700 (LWP 1850)):
#0  0x00007f1da1728c6b in poll () from /lib64/libc.so.6
#1  0x00007f1d99034e99 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f1d99034fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f1da257ec4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f1da252c96a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f1da237d8ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f1da454a449 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f1da2381de2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f1d9d9c150b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f1da173316f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f1d8ad81700 (LWP 1704)):
#0  0x00007f1da1728c6b in poll () from /lib64/libc.so.6
#1  0x00007f1d985a4fe7 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f1d985a6dda in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f1d8cee3bf9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f1da2381de2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f1d9d9c150b in start_thread () from /lib64/libpthread.so.0
#6  0x00007f1da173316f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f1da9dd3940 (LWP 1582)):
[KCrash Handler]
#6  0x00007f1da2557d5c in QObject::startTimer(int, Qt::TimerType) () from /lib64/libQt5Core.so.5
#7  0x00007f1da2562b4c in QTimer::start() () from /lib64/libQt5Core.so.5
#8  0x00007f1da5a0d391 in KIO::CopyJobPrivate::slotResultConflictCreatingDirs(KJob*) () from /lib64/libKF5KIOCore.so.5
#9  0x00007f1da5a0fe5b in KIO::CopyJob::slotResult(KJob*) () from /lib64/libKF5KIOCore.so.5
#10 0x00007f1da2556637 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#11 0x00007f1da42dca9c in KJob::result(KJob*, KJob::QPrivateSignal) () from /lib64/libKF5CoreAddons.so.5
#12 0x00007f1da42dd5d1 in KJob::finishJob(bool) () from /lib64/libKF5CoreAddons.so.5
#13 0x00007f1da5a5faa8 in KIO::SimpleJob::slotFinished() () from /lib64/libKF5KIOCore.so.5
#14 0x00007f1da5a6319b in KIO::StatJob::slotFinished() () from /lib64/libKF5KIOCore.so.5
#15 0x00007f1da2556637 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007f1da5a39694 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /lib64/libKF5KIOCore.so.5
#17 0x00007f1da5a35cd7 in KIO::SlaveInterface::dispatch() () from /lib64/libKF5KIOCore.so.5
#18 0x00007f1da5a3b1d1 in KIO::Slave::gotInput() () from /lib64/libKF5KIOCore.so.5
#19 0x00007f1da2556513 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#20 0x00007f1da59df439 in KIO::ConnectionPrivate::dequeue() [clone .part.12] () from /lib64/libKF5KIOCore.so.5
#21 0x00007f1da255726a in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#22 0x00007f1da385692c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f1da385e174 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f1da252dbe7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#25 0x00007f1da253036b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#26 0x00007f1da257ee43 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#27 0x00007f1d99034b77 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#28 0x00007f1d99034f20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#29 0x00007f1d99034fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#30 0x00007f1da257ec2f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#31 0x00007f1da252c96a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#32 0x00007f1da3a41f47 in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#33 0x00007f1da79e0a55 in KIO::JobUiDelegate::askFileRename(KJob*, QString const&, QUrl const&, QUrl const&, QFlags<KIO::RenameDialog_Option>, QString&, unsigned long long, unsigned long long, QDateTime const&, QDateTime const&, QDateTime const&, QDateTime const&) () from /lib64/libKF5KIOWidgets.so.5
#34 0x00007f1da5a0d36b in KIO::CopyJobPrivate::slotResultConflictCreatingDirs(KJob*) () from /lib64/libKF5KIOCore.so.5
#35 0x00007f1da5a0fe5b in KIO::CopyJob::slotResult(KJob*) () from /lib64/libKF5KIOCore.so.5
#36 0x00007f1da2556637 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#37 0x00007f1da42dca9c in KJob::result(KJob*, KJob::QPrivateSignal) () from /lib64/libKF5CoreAddons.so.5
#38 0x00007f1da42dd5d1 in KJob::finishJob(bool) () from /lib64/libKF5CoreAddons.so.5
#39 0x00007f1da5a5faa8 in KIO::SimpleJob::slotFinished() () from /lib64/libKF5KIOCore.so.5
#40 0x00007f1da5a6319b in KIO::StatJob::slotFinished() () from /lib64/libKF5KIOCore.so.5
#41 0x00007f1da2556637 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#42 0x00007f1da5a39694 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /lib64/libKF5KIOCore.so.5
#43 0x00007f1da5a35cd7 in KIO::SlaveInterface::dispatch() () from /lib64/libKF5KIOCore.so.5
#44 0x00007f1da5a3b1d1 in KIO::Slave::gotInput() () from /lib64/libKF5KIOCore.so.5
#45 0x00007f1da2556513 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#46 0x00007f1da59df439 in KIO::ConnectionPrivate::dequeue() [clone .part.12] () from /lib64/libKF5KIOCore.so.5
#47 0x00007f1da255726a in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#48 0x00007f1da385692c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#49 0x00007f1da385e174 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#50 0x00007f1da252dbe7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#51 0x00007f1da253036b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#52 0x00007f1da257ee43 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#53 0x00007f1d99034b77 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#54 0x00007f1d99034f20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#55 0x00007f1d99034fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#56 0x00007f1da257ec2f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#57 0x00007f1da252c96a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#58 0x00007f1da2535094 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#59 0x00007f1da9995cfa in kdemain () from /lib64/libkdeinit5_dolphin.so
#60 0x00007f1da165ef2a in __libc_start_main () from /lib64/libc.so.6
#61 0x000055fccecddaea in _start ()

Reported using DrKonqi
Comment 1 Julian Steinmann 2018-04-27 17:26:50 UTC 
Thanks for reporting this crash! Can you reproduce this crash again?
Comment 2 pflaugm 2018-05-02 09:17:18 UTC 
Created attachment 112370 [details]
attachment-29757-0.html

Hi Christopher,

No, I finished copying (50GB) of stuff to SDHC without running into another
crash.

Thanks
Allen Lau

On Tue, May 1, 2018 at 6:06 PM, Christoph Feck <bugzilla_noreply@kde.org>
wrote:

> https://bugs.kde.org/show_bug.cgi?id=393526
>
> Christoph Feck <cfeck@kde.org> changed:
>
>            What    |Removed                     |Added
> ------------------------------------------------------------
> ----------------
>            Severity|normal                      |crash
>
> --
> You are receiving this mail because:
> You reported the bug.
>
Comment 3 Julian Steinmann 2018-05-25 15:48:22 UTC 
The backtrace does not look very useful to me & you cannot reproduce this bug again... I'll close this bug for now. Please reopen the report if you can reproduce the crash & attach a valgrind log so that we can investigate further.