Application: dolphin (18.04.0)

Qt Version: 5.10.0
Frameworks Version: 5.45.0
Operating System: Linux 4.13.0-39-generic x86_64
Distribution: KDE neon User Edition 5.12

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

I am running `docker-compose pull` in the terminal panel, and I change my folder to browse other  files then 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 0x7f5fcef8f8c0 (LWP 2101))]

Thread 3 (Thread 0x7f5f9fc25700 (LWP 2105)):
#0  0x00007f5fc18c68fb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5fc18c72bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fc18c749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fc8b245cb in QEventDispatcherGlib::processEvents (this=0x7f5f980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5fc8acb64a in QEventLoop::exec (this=this@entry=0x7f5f9fc24d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f5fc88eb554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007f5fc88f06eb in QThreadPrivate::start (arg=0x16851e0) at thread/qthread_unix.cpp:376
#7  0x00007f5fc3c0b6ba in start_thread (arg=0x7f5f9fc25700) at pthread_create.c:333
#8  0x00007f5fce8e341d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5fb528c700 (LWP 2104)):
#0  0x00007f5fce8d774d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f5fc18c738c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fc18c749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fc8b245cb in QEventDispatcherGlib::processEvents (this=0x7f5fa80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5fc8acb64a in QEventLoop::exec (this=this@entry=0x7f5fb528bcd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f5fc88eb554 in QThread::exec (this=this@entry=0x7f5fc91bbd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:522
#6  0x00007f5fc8f472c5 in QDBusConnectionManager::run (this=0x7f5fc91bbd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#7  0x00007f5fc88f06eb in QThreadPrivate::start (arg=0x7f5fc91bbd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:376
#8  0x00007f5fc3c0b6ba in start_thread (arg=0x7f5fb528c700) at pthread_create.c:333
#9  0x00007f5fce8e341d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f5fcef8f8c0 (LWP 2101)):
[KCrash Handler]
#6  0x00007f5fce545351 in QHash<QByteArray, QVariant>::value (akey=..., this=0x1b791e0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:622
#7  QHash<QByteArray, QVariant>::operator[] (akey=..., this=0x1b791e0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:747
#8  KStandardItem::dataValue (this=0x1b791c0, role=...) at /workspace/build/src/kitemviews/kstandarditem.cpp:123
#9  0x00007f5fce550f32 in KStandardItemModel::groups (this=0x17bc530) at /workspace/build/src/kitemviews/kstandarditemmodel.cpp:211
#10 0x00007f5fce5366e4 in KItemListView::updateGroupHeaderForWidget (this=this@entry=0x17c6070, widget=widget@entry=0x190a5e0) at /workspace/build/src/kitemviews/kitemlistview.cpp:2034
#11 0x00007f5fce536b2f in KItemListView::updateWidgetProperties (this=this@entry=0x17c6070, widget=widget@entry=0x190a5e0, index=<optimized out>) at /workspace/build/src/kitemviews/kitemlistview.cpp:2018
#12 0x00007f5fce537dbb in KItemListView::doLayout (this=this@entry=0x17c6070, hint=hint@entry=KItemListView::NoAnimation, changedIndex=changedIndex@entry=0, changedCount=changedCount@entry=0) at /workspace/build/src/kitemviews/kitemlistview.cpp:1707
#13 0x00007f5fce5383ee in KItemListView::setScrollOffset (this=0x17c6070, offset=<optimized out>) at /workspace/build/src/kitemviews/kitemlistview.cpp:165
#14 0x00007f5fce59ada9 in KItemListView::qt_static_metacall (_o=_o@entry=0x17c6070, _c=_c@entry=QMetaObject::WriteProperty, _id=_id@entry=0, _a=_a@entry=0x7ffdc8867910) at /workspace/build/obj-x86_64-linux-gnu/src/moc_kitemlistview.cpp:380
#15 0x00007f5fce59e71b in KItemListView::qt_metacall (this=0x17c6070, _c=QMetaObject::WriteProperty, _id=0, _a=0x7ffdc8867910) at /workspace/build/obj-x86_64-linux-gnu/src/moc_kitemlistview.cpp:425
#16 0x00007f5fc88cc55a in QPropertyAnimationPrivate::updateProperty (newValue=..., this=0x17e8b80) at animation/qpropertyanimation.cpp:141
#17 QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at animation/qpropertyanimation.cpp:248
#18 0x00007f5fc88c8798 in QVariantAnimationPrivate::setCurrentValueForProgress (this=this@entry=0x17e8b80, progress=progress@entry=0.55110000000000003) at animation/qvariantanimation.cpp:294
#19 0x00007f5fc88c8d45 in QVariantAnimationPrivate::recalculateCurrentInterval (this=0x17e8b80, force=<optimized out>) at animation/qvariantanimation.cpp:279
#20 0x00007f5fc88c516f in QAbstractAnimation::setCurrentTime (this=0x17ca820, msecs=33) at animation/qabstractanimation.cpp:1332
#21 0x00007f5fc88c546d in QAnimationTimer::updateAnimationsTime (delta=13, this=0x1400960) at animation/qabstractanimation.cpp:617
#22 QUnifiedTimer::updateAnimationTimers (this=0x17fbf20) at animation/qabstractanimation.cpp:333
#23 0x00007f5fc88c60cc in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:831
#24 0x00007f5fc8afb483 in QObject::event (this=0x17fbf38, e=<optimized out>) at kernel/qobject.cpp:1268
#25 0x00007f5fc9a99acc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x17fbf38, e=0x7ffdc8867d90) at kernel/qapplication.cpp:3732
#26 0x00007f5fc9aa1417 in QApplication::notify (this=0x7ffdc8868140, receiver=0x17fbf38, e=0x7ffdc8867d90) at kernel/qapplication.cpp:3491
#27 0x00007f5fc8acd3c8 in QCoreApplication::notifyInternal2 (receiver=0x17fbf38, event=event@entry=0x7ffdc8867d90) at kernel/qcoreapplication.cpp:1044
#28 0x00007f5fc8b2397e in QCoreApplication::sendEvent (event=0x7ffdc8867d90, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#29 QTimerInfoList::activateTimers (this=0xf78fa0) at kernel/qtimerinfo_unix.cpp:643
#30 0x00007f5fc8b24201 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#31 0x00007f5fc18c7197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f5fc18c73f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f5fc18c749c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f5fc8b245af in QEventDispatcherGlib::processEvents (this=this@entry=0xf49480, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007f5fb994c1a1 in QPAEventDispatcherGlib::processEvents (this=0xf49480, flags=...) at qeventdispatcher_glib.cpp:69
#36 0x00007f5fc8acb64a in QEventLoop::exec (this=this@entry=0x7ffdc8868000, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#37 0x00007f5fc8ad4854 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1332
#38 0x00007f5fc92e983c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1687
#39 0x00007f5fc9a99a25 in QApplication::exec () at kernel/qapplication.cpp:2917
#40 0x00007f5fcebea15a in kdemain (argc=1, argv=<optimized out>) at /workspace/build/src/main.cpp:163
#41 0x00007f5fce7fc830 in __libc_start_main (main=0x4006b0 <main(int, char**)>, argc=1, argv=0x7ffdc88682c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdc88682b8) at ../csu/libc-start.c:291
#42 0x00000000004006e9 in _start ()

Reported using DrKonqi