Application: dolphin (17.12.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Moving files to NFS, error for file not in source, clicked retry.- failed.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f77feff06c0 (LWP 26864))]

Thread 4 (Thread 0x7f77ceffd700 (LWP 27163)):
#0  0x00007f77f393b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5579a39f2ac4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5579a39f2a70, cond=0x5579a39f2a98) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5579a39f2a98, mutex=0x5579a39f2a70) at pthread_cond_wait.c:655
#3  0x00007f77f884659b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f77f883ec0b in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f77cd2b580c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f77f884516d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f77f39356db in start_thread (arg=0x7f77ceffd700) at pthread_create.c:463
#8  0x00007f77fe87588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f77d5973700 (LWP 26868)):
#0  0x00007f77fe868bf9 in __GI___poll (fds=0x7f77d00049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f77f17c4439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f77f17c454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f77f8a7c90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f77f8a219ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f77f884022a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f77f884516d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f77f39356db in start_thread (arg=0x7f77d5973700) at pthread_create.c:463
#8  0x00007f77fe87588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f77e5773700 (LWP 26867)):
#0  0x00007f77fe8640b4 in __GI___libc_read (fd=7, buf=0x7f77e5772b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f77f1808a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f77f17c3f27 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f77f17c43e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f77f17c454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f77f8a7c90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f77f8a219ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f77f884022a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f77f8ef9d45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f77f884516d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f77f39356db in start_thread (arg=0x7f77e5773700) at pthread_create.c:463
#11 0x00007f77fe87588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f77feff06c0 (LWP 26864)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f77fe794801 in __GI_abort () at abort.c:79
#8  0x00007f77fe78439a in __assert_fail_base (fmt=0x7f77fe90b7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f77fce44650 "!q->hasSubjobs()", file=file@entry=0x7f77fce45a70 "/build/kio-3qUw81/kio-5.44.0/src/core/copyjob.cpp", line=line@entry=1467, function=function@entry=0x7f77fce44c40 "void KIO::CopyJobPrivate::slotResultErrorCopyingFiles(KJob*)") at assert.c:92
#9  0x00007f77fe784412 in __GI___assert_fail (assertion=0x7f77fce44650 "!q->hasSubjobs()", file=0x7f77fce45a70 "/build/kio-3qUw81/kio-5.44.0/src/core/copyjob.cpp", line=1467, function=0x7f77fce44c40 "void KIO::CopyJobPrivate::slotResultErrorCopyingFiles(KJob*)") at assert.c:101
#10 0x00007f77fcd7f4cf in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#11 0x00007f77fcd7f772 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007f77fcd818db in KIO::CopyJob::slotResult(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#13 0x00007f77f8a526cf in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f77fa3d4fdc in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#15 0x00007f77fa3d5b11 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#16 0x00007f77fcdc22f9 in KIO::FileCopyJob::slotResult(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#17 0x00007f77f8a526cf in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f77fa3d4fdc in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007f77fa3d5b11 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#20 0x00007f77fcdd1628 in KIO::SimpleJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#21 0x00007f77fcdcf9db in KIO::SimpleJob::slotError(int, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#22 0x00007f77f8a526cf in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f77fcda7186 in KIO::SlaveInterface::error(int, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#24 0x00007f77fcdab222 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#25 0x00007f77fcda7807 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#26 0x00007f77fcdacd01 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#27 0x00007f77f8a525b5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f77fcd508c9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#29 0x00007f77f8a53122 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f77f9a2b82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f77f9a330f4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f77f8a239a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f77f8a2611d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f77f8a7d2c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f77f17c4287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f77f17c44c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f77f17c454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f77f8a7c8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f77f8a219ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f77f9c15ec7 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f77fb22268a in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#42 0x00007f77fb222888 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#43 0x00007f77fb2262da in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#44 0x00007f77fb2267bf in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#45 0x00007f77fd2d0345 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5JobWidgets.so.5
#46 0x00007f77f8a53122 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f77f9a2b82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f77f9a330f4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f77f8a239a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f77f8a2611d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f77f8a7d2c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f77f17c4287 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f77f17c44c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f77f17c454c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f77f8a7c8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007f77f8a219ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007f77f8a2aa84 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f77feb88baa in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#59 0x00007f77fe775b97 in __libc_start_main (main=0x5579a16a4730, argc=1, argv=0x7ffd05c5f4b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd05c5f4a8) at ../csu/libc-start.c:310
#60 0x00005579a16a476a in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 396533.

Possible duplicates by query: bug 397805, bug 396533, bug 386263, bug 386154.

Reported using DrKonqi