Application: dolphin (18.12.1)

Qt Version: 5.11.2
Frameworks Version: 5.54.0
Operating System: Linux 4.20.0-042000-generic x86_64
Distribution: KDE neon User Edition 5.14

-- Information about the crash:
- What I was doing when the application crashed:
I was copying some files to another folder when Dolphin crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Floating point exception
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa10b3f3800 (LWP 1621))]

Thread 4 (Thread 0x7fa0e09b6700 (LWP 1624)):
#0  0x00007ffd87d9296e in ?? ()
#1  0x00007fa10ac82ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7fa0e09b5b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa104e29951 in qt_clock_gettime (ts=0x7fa0e09b5b10, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007fa104e28189 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fa0dc0048f0) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007fa104e28765 in QTimerInfoList::timerWait (this=0x7fa0dc0048f0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007fa104e29dae in timerSourcePrepareHelper (timeout=0x7fa0e09b5bd4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fa0e09b5bd4) at kernel/qeventdispatcher_glib.cpp:165
#9  0x00007fa0fd48fa98 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa0fd49046b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa0fd49064c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fa104e2a04b in QEventDispatcherGlib::processEvents (this=0x7fa0dc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#13 0x00007fa104dce30a in QEventLoop::exec (this=this@entry=0x7fa0e09b5da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#14 0x00007fa104bf9bba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#15 0x00007fa104c04adb in QThreadPrivate::start (arg=0x5560e6c607d0) at thread/qthread_unix.cpp:367
#16 0x00007fa0ff8786db in start_thread (arg=0x7fa0e09b6700) at pthread_create.c:463
#17 0x00007fa10ac7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa0f0931700 (LWP 1623)):
#0  0x00007fa0fd4d6049 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa0fd48f3e0 in g_main_context_acquire () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa0fd4903f5 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa0fd49064c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa104e2a04b in QEventDispatcherGlib::processEvents (this=0x7fa0e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fa104dce30a in QEventLoop::exec (this=this@entry=0x7fa0f0930d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6  0x00007fa104bf9bba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#7  0x00007fa105270e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fa104c04adb in QThreadPrivate::start (arg=0x7fa1054e8d60) at thread/qthread_unix.cpp:367
#9  0x00007fa0ff8786db in start_thread (arg=0x7fa0f0931700) at pthread_create.c:463
#10 0x00007fa10ac7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa0f34f9700 (LWP 1622)):
#0  0x00007fa10ac66bf9 in __GI___poll (fds=0x7fa0f34f8ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa0fcafb747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa0fcafd36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa0f64b9ed9 in QXcbEventReader::run (this=0x5560e66bc400) at qxcbconnection.cpp:1391
#4  0x00007fa104c04adb in QThreadPrivate::start (arg=0x5560e66bc400) at thread/qthread_unix.cpp:367
#5  0x00007fa0ff8786db in start_thread (arg=0x7fa0f34f9700) at pthread_create.c:463
#6  0x00007fa10ac7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa10b3f3800 (LWP 1621)):
[KCrash Handler]
#6  0x00007fa1093911fd in KIO::SlaveInterface::calcSpeed (this=0x5560e6e28810) at ./src/core/slaveinterface.cpp:113
#7  0x00007fa104dff18f in QtPrivate::QSlotObjectBase::call (a=0x7ffd87d7e330, r=0x5560e6e28810, this=0x5560e6e2d4b0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#8  QMetaObject::activate (sender=sender@entry=0x5560e6dbf7b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd87d7e330) at kernel/qobject.cpp:3754
#9  0x00007fa104dff747 in QMetaObject::activate (sender=sender@entry=0x5560e6dbf7b0, m=m@entry=0x7fa105253da0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd87d7e330) at kernel/qobject.cpp:3633
#10 0x00007fa104e0be47 in QTimer::timeout (this=this@entry=0x5560e6dbf7b0, _t1=...) at .moc/moc_qtimer.cpp:200
#11 0x00007fa104e0c1a8 in QTimer::timerEvent (this=0x5560e6dbf7b0, e=<optimized out>) at kernel/qtimer.cpp:255
#12 0x00007fa104dffb9b in QObject::event (this=0x5560e6dbf7b0, e=<optimized out>) at kernel/qobject.cpp:1273
#13 0x00007fa105debe1c in QApplicationPrivate::notify_helper (this=this@entry=0x5560e66c5560, receiver=receiver@entry=0x5560e6dbf7b0, e=e@entry=0x7ffd87d7e630) at kernel/qapplication.cpp:3727
#14 0x00007fa105df33ef in QApplication::notify (this=0x7ffd87d7e9a0, receiver=0x5560e6dbf7b0, e=0x7ffd87d7e630) at kernel/qapplication.cpp:3486
#15 0x00007fa104dcffe8 in QCoreApplication::notifyInternal2 (receiver=0x5560e6dbf7b0, event=event@entry=0x7ffd87d7e630) at kernel/qcoreapplication.cpp:1048
#16 0x00007fa104e294be in QCoreApplication::sendEvent (event=0x7ffd87d7e630, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#17 QTimerInfoList::activateTimers (this=0x5560e67095b0) at kernel/qtimerinfo_unix.cpp:643
#18 0x00007fa104e29cb9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#19 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#20 0x00007fa0fd490387 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fa0fd4905c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa0fd49064c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fa104e2a02f in QEventDispatcherGlib::processEvents (this=0x5560e67117c0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007fa0f6545761 in QPAEventDispatcherGlib::processEvents (this=0x5560e67117c0, flags=...) at qeventdispatcher_glib.cpp:69
#25 0x00007fa104dce30a in QEventLoop::exec (this=this@entry=0x7ffd87d7e8a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#26 0x00007fa104dd74d0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336
#27 0x00007fa1055e59cc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1762
#28 0x00007fa105debd75 in QApplication::exec () at kernel/qapplication.cpp:2901
#29 0x00007fa10af873f1 in kdemain (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:168
#30 0x00007fa10ab73b97 in __libc_start_main (main=0x5560e5c34720 <main>, argc=2, argv=0x7ffd87d7eb28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd87d7eb18) at ../csu/libc-start.c:310
#31 0x00005560e5c3475a in _start ()

Possible duplicates by query: bug 403084, bug 403063.

Reported using DrKonqi