Application: dolphin (18.12.3)

Qt Version: 5.12.0
Frameworks Version: 5.56.0
Operating System: Linux 4.15.0-46-generic x86_64
Distribution: KDE neon User Edition 5.15

-- Information about the crash:
- What I was doing when the application crashed:
I have omited to copy a folder when the same folder name alredy exist

The crash can be reproduced every time.

-- 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 0x7fd6831d6e40 (LWP 31211))]

Thread 4 (Thread 0x7fd65480f700 (LWP 31219)):
#0  0x00007fd682a4fbf9 in __GI___poll (fds=0x7fd6500049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd674f19539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd674f1964c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd67cba515b in QEventDispatcherGlib::processEvents (this=0x7fd650000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fd67cb4664a in QEventLoop::exec (this=this@entry=0x7fd65480eda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fd67c96e41a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007fd67c96fbc2 in QThreadPrivate::start (arg=0x556a62920fc0) at thread/qthread_unix.cpp:361
#7  0x00007fd6773016db in start_thread (arg=0x7fd65480f700) at pthread_create.c:463
#8  0x00007fd682a5c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd6616fb700 (LWP 31218)):
#0  0x00007fd6773079f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a62577eb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x556a62577e68, cond=0x556a62577e90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x556a62577e90, mutex=0x556a62577e68) at pthread_cond_wait.c:655
#3  0x00007fd662880dcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd662880af7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd6773016db in start_thread (arg=0x7fd6616fb700) at pthread_create.c:463
#6  0x00007fd682a5c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd66a0bc700 (LWP 31215)):
#0  0x00007fd674f19546 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd674f1964c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd67cba515b in QEventDispatcherGlib::processEvents (this=0x7fd65c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007fd67cb4664a in QEventLoop::exec (this=this@entry=0x7fd66a0bbd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#4  0x00007fd67c96e41a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#5  0x00007fd67d013015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007fd67c96fbc2 in QThreadPrivate::start (arg=0x7fd67d28ad80) at thread/qthread_unix.cpp:361
#7  0x00007fd6773016db in start_thread (arg=0x7fd66a0bc700) at pthread_create.c:463
#8  0x00007fd682a5c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd6831d6e40 (LWP 31211)):
[KCrash Handler]
#6  0x00007fd68114f5e4 in KIO::CopyJobPrivate::copyNextFile (this=this@entry=0x556a62c82c60) at ./src/core/copyjob.cpp:1614
#7  0x00007fd68115034a in KIO::CopyJobPrivate::createNextDir (this=this@entry=0x556a62c82c60) at ./src/core/copyjob.cpp:1274
#8  0x00007fd681152dce in KIO::CopyJobPrivate::slotResultConflictCreatingDirs (this=this@entry=0x556a62c82c60, job=job@entry=0x556a62cc4ab0) at ./src/core/copyjob.cpp:1224
#9  0x00007fd681155b2b in KIO::CopyJob::slotResult (this=0x556a62cc33d0, job=0x556a62cc4ab0) at ./src/core/copyjob.cpp:2166
#10 0x00007fd67cb77f3f in QtPrivate::QSlotObjectBase::call (a=0x7ffd50ff2f00, r=0x556a62cc33d0, this=0x556a62cc36a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#11 QMetaObject::activate (sender=sender@entry=0x556a62cc4ab0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd50ff2f00) at kernel/qobject.cpp:3759
#12 0x00007fd67cb784f7 in QMetaObject::activate (sender=sender@entry=0x556a62cc4ab0, m=m@entry=0x7fd67e7de500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd50ff2f00) at kernel/qobject.cpp:3631
#13 0x00007fd67e58708c in KJob::result (this=this@entry=0x556a62cc4ab0, _t1=<optimized out>, _t1@entry=0x556a62cc4ab0, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:573
#14 0x00007fd67e587bc1 in KJob::finishJob (this=0x556a62cc4ab0, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:109
#15 0x00007fd67e589a7a in KJob::emitResult (this=<optimized out>) at ./src/lib/jobs/kjob.cpp:293
#16 0x00007fd6811a82c0 in KIO::SimpleJob::slotFinished (this=this@entry=0x556a62cc4ab0) at ./src/core/simplejob.cpp:232
#17 0x00007fd6811ab97b in KIO::StatJob::slotFinished (this=0x556a62cc4ab0) at ./src/core/statjob.cpp:168
#18 0x00007fd67cb77f3f in QtPrivate::QSlotObjectBase::call (a=0x7ffd50ff3140, r=0x556a62cc4ab0, this=0x556a62c19ca0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#19 QMetaObject::activate (sender=sender@entry=0x556a62b33550, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3759
#20 0x00007fd67cb784f7 in QMetaObject::activate (sender=sender@entry=0x556a62b33550, m=m@entry=0x7fd68145b620 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3631
#21 0x00007fd68117b4f3 in KIO::SlaveInterface::finished (this=this@entry=0x556a62b33550) at ./obj-x86_64-linux-gnu/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:441
#22 0x00007fd68117f544 in KIO::SlaveInterface::dispatch (this=0x556a62b33550, _cmd=<optimized out>, rawdata=...) at ./src/core/slaveinterface.cpp:160
#23 0x00007fd68117bc48 in KIO::SlaveInterface::dispatch (this=0x556a62b33550) at ./src/core/slaveinterface.cpp:89
#24 0x00007fd681181f71 in KIO::Slave::gotInput (this=0x556a62b33550) at ./src/core/slave.cpp:406
#25 0x00007fd67cb77f3f in QtPrivate::QSlotObjectBase::call (a=0x7ffd50ff33e0, r=0x556a62b33550, this=0x556a62ba7970) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#26 QMetaObject::activate (sender=0x556a62ae8d90, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3759
#27 0x00007fd67cb784f7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fd68145a380 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3631
#28 0x00007fd681123da9 in KIO::Connection::readyRead (this=<optimized out>) at ./obj-x86_64-linux-gnu/src/core/KF5KIOCore_autogen/include/moc_connection_p.cpp:147
#29 KIO::ConnectionPrivate::dequeue (this=0x556a62b35030) at ./src/core/connection.cpp:46
#30 0x00007fd67cb78992 in QObject::event (this=0x556a62ae8d90, e=<optimized out>) at kernel/qobject.cpp:1249
#31 0x00007fd67dbcd83c in QApplicationPrivate::notify_helper (this=this@entry=0x556a62470da0, receiver=receiver@entry=0x556a62ae8d90, e=e@entry=0x556a62d21fe0) at kernel/qapplication.cpp:3752
#32 0x00007fd67dbd4dd0 in QApplication::notify (this=0x7ffd50ff3af0, receiver=0x556a62ae8d90, e=0x556a62d21fe0) at kernel/qapplication.cpp:3499
#33 0x00007fd67cb48328 in QCoreApplication::notifyInternal2 (receiver=0x556a62ae8d90, event=0x556a62d21fe0) at kernel/qcoreapplication.cpp:1061
#34 0x00007fd67cb484fe in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x556a62d21fe0) at kernel/qcoreapplication.cpp:1451
#35 0x00007fd67cb4ae87 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x556a6246ec10) at kernel/qcoreapplication.cpp:1800
#36 0x00007fd67cb4b428 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1654
#37 0x00007fd67cba5b23 in postEventSourceDispatch (s=0x556a624bed30) at kernel/qeventdispatcher_glib.cpp:276
#38 0x00007fd674f19387 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fd674f195c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fd674f1964c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fd67cba513f in QEventDispatcherGlib::processEvents (this=0x556a624c1490, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#42 0x00007fd67cb4664a in QEventLoop::exec (this=this@entry=0x7ffd50ff39f0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#43 0x00007fd67cb4f800 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1364
#44 0x00007fd682d70471 in kdemain (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:168
#45 0x00007fd68295cb97 in __libc_start_main (main=0x556a610cd720 <main>, argc=1, argv=0x7ffd50ff3c78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd50ff3c68) at ../csu/libc-start.c:310
#46 0x0000556a610cd75a in _start ()

Reported using DrKonqi