Bug 411213

Application: dolphin (17.12.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 5.0.0-25-generic x86_64
Distribution: Ubuntu 18.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was copying multiple files from one tab to another in the same window.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a0daf26c0 (LWP 2538))]

Thread 4 (Thread 0x7f89c1c21700 (LWP 16108)):
#0  0x00007f8a024429f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55910401f110) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55910401f0c0, cond=0x55910401f0e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55910401f0e8, mutex=0x55910401f0c0) at pthread_cond_wait.c:655
#3  0x00007f8a0734d59b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8a07345c0b in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f89d266480c in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f8a0734c16d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8a0243c6db in start_thread (arg=0x7f89c1c21700) at pthread_create.c:463
#8  0x00007f8a0d37c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f89e44e0700 (LWP 2543)):
#0  0x00007f8a00310664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a002c9b18 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a002ca4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a002ca6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8a0758390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8a075289ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8a0734722a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8a0734c16d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8a0243c6db in start_thread (arg=0x7f89e44e0700) at pthread_create.c:463
#9  0x00007f8a0d37c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f89effff700 (LWP 2542)):
#0  0x00007f8a00310664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8a002ca47d in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8a002ca6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8a0758390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8a075289ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8a0734722a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8a07a00d45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8a0734c16d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8a0243c6db in start_thread (arg=0x7f89effff700) at pthread_create.c:463
#9  0x00007f8a0d37c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8a0daf26c0 (LWP 2538)):
[KCrash Handler]
#6  0x00007f8a0752e2f0 in QCoreApplicationPrivate::deref() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8a07528840 in QEventLoopLocker::~QEventLoopLocker() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8a08edc431 in KJobPrivate::~KJobPrivate() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#9  0x00007f8a08edb2a9 in KCompositeJobPrivate::~KCompositeJobPrivate() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#10 0x00007f8a08edc5d9 in KJob::~KJob() () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#11 0x00007f8a0b8e0bb9 in KIO::TransferJob::~TransferJob() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007f8a0755a140 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f8a0853282c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f8a0853a0f4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f8a0752a9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f8a0752d11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f8a075842c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f8a002ca417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8a002ca650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8a002ca6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8a075838ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f8a075289ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f8a07531a84 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f8a0d68fbaa in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#25 0x00007f8a0d27cb97 in __libc_start_main (main=0x559101a96730, argc=2, argv=0x7ffd87ca4148, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd87ca4138) at ../csu/libc-start.c:310
#26 0x0000559101a9676a in _start ()

Reported using DrKonqi