Bug 402052

Application: dolphin (18.12.0)

Qt Version: 5.11.2
Frameworks Version: 5.54.0
Operating System: Linux 4.15.0-39-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
- What I was doing when the application crashed:

Like the title I was copying 2 times at once from a loop device. A confrimation windown poped up about i was overwriting a file, pressed skip an dolphin crashed.

-- 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 0x7f1615fd3800 (LWP 13678))]

Thread 4 (Thread 0x7f15eb75e700 (LWP 13681)):
#0  0x00007f16158460b4 in __GI___libc_read (fd=16, buf=0x7f15eb75db90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f16080bdcd0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1608079027 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f16080794e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f160807964c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f160fa1304b in QEventDispatcherGlib::processEvents (this=0x7f15e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f160f9b730a in QEventLoop::exec (this=this@entry=0x7f15eb75dda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007f160f7e2bba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#8  0x00007f160f7edadb in QThreadPrivate::start (arg=0x5635e07f9920) at thread/qthread_unix.cpp:367
#9  0x00007f160a4616db in start_thread (arg=0x7f15eb75e700) at pthread_create.c:463
#10 0x00007f161585788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f15f714d700 (LWP 13680)):
#0  0x00007f161584abf9 in __GI___poll (fds=0x7f15f001c3c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1608079539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f160807964c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f160fa1304b in QEventDispatcherGlib::processEvents (this=0x7f15f0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f160f9b730a in QEventLoop::exec (this=this@entry=0x7f15f714cd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007f160f7e2bba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007f160fe59e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f160f7edadb in QThreadPrivate::start (arg=0x7f16100d1d60) at thread/qthread_unix.cpp:367
#8  0x00007f160a4616db in start_thread (arg=0x7f15f714d700) at pthread_create.c:463
#9  0x00007f161585788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f15fde03700 (LWP 13679)):
#0  0x00007f161584abf9 in __GI___poll (fds=0x7f15fde02ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f16076e4747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f16076e636a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1600dc3ed9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f160f7edadb in QThreadPrivate::start (arg=0x5635e02ef400) at thread/qthread_unix.cpp:367
#5  0x00007f160a4616db in start_thread (arg=0x7f15fde03700) at pthread_create.c:463
#6  0x00007f161585788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1615fd3800 (LWP 13678)):
[KCrash Handler]
#6  0x00007f1613f4d4d4 in KIO::CopyJobPrivate::copyNextFile (this=0x5635e3ba4280) at ./src/core/copyjob.cpp:1605
#7  0x00007f1613f4e17a in KIO::CopyJobPrivate::createNextDir (this=0x5635e3ba4280) at ./src/core/copyjob.cpp:1255
#8  0x00007f1613f50c6e in QList<KIO::CopyInfo>::iterator::iterator (o=..., this=0x7fff58849528) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:239
#9  KIO::CopyJobPrivate::slotResultConflictCreatingDirs (this=0x5635e3ba4280, job=<optimized out>) at ./src/core/copyjob.cpp:1216
#10 0x00007f160f9e9b8e in QObject::startTimer (this=0x5635ebeaa100, interval=266616433, timerType=(unknown: 266616432)) at kernel/qobject.cpp:1634
#11 0x00007f160f9e818f in QtPrivate::QSlotObjectBase::call (a=0x7fff58849700, r=0x7f15f801ad70, this=0x5635e334b700) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#12 QMetaObject::activate (sender=sender@entry=0x5635ebeaa100, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff58849700) at kernel/qobject.cpp:3754
#13 0x00007f160f9e8747 in QMetaObject::activate (sender=sender@entry=0x5635ebeaa100, m=m@entry=0x7f16115de500 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff58849700) at kernel/qobject.cpp:3633
#14 0x00007f1611386fcc in KJob::result (this=this@entry=0x5635ebeaa100, _t1=<optimized out>, _t1@entry=0x5635ebeaa100, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:569
#15 0x00007f1611387b01 in KJob::finishJob (this=0x5635ebeaa100, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:109
#16 0x00007f1613fa5d60 in KIO::SimpleJob::slotFinished (this=0x5635ebeaa100) at ./src/core/simplejob.cpp:218
#17 0x00007f1613fa941b in QMapData<QString, QString>::end (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:215
#18 QMap<QString, QString>::insert (avalue=..., akey=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:706
#19 KIO::StatJobPrivate::start (this=0x5635ea037560, slave=0x5635e0b68280) at ./src/core/statjob.cpp:115
#20 0x00007f160f9e818f in QtPrivate::QSlotObjectBase::call (a=0x7f160fa85b60 <QArrayData::shared_null>, r=0x7fff58849980, this=0x5635ebeaa100) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#21 QMetaObject::activate (sender=0x7f160fa85b60 <QArrayData::shared_null>, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3754
#22 0x0000000000000000 in ?? ()

Reported using DrKonqi