Bug 392299

Summary: [Kubuntu 16.04.4] Dolphin crashed (unclear circumstances)
Product: [Applications] dolphin Reporter: Valdo <gnu4ever>
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: bugsnmd, elvis.angelaccio, mail, mjgirgis, ponchorat1968
Priority: NOR Keywords: drkonqi
Version: 15.12.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Valdo 2018-03-25 10:01:05 UTC 
Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-116-generic x86_64
Distribution: Ubuntu 16.04.4 LTS

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

After computer boot, KDE (5.5.5) restored my previous session. I plugged in my USB key (NTFS formatted) and chose to browse its contents with Dolphin. I entered a folder containing a 14.7 GB VMware virtual machine, then navigated up to the parent folder (root folder of my USB key) and right-clicked this same VMware folder willing to select the "Properties" option, but I just had the time to see the contextual menu appear before Dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f221f2788c0 (LWP 12349))]

Thread 8 (Thread 0x7f220a9b7700 (LWP 12609)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f222cc6a8b8 in _q_futex (op=0, val=3, timeout=0x0, addr=0x290abf8) at thread/qmutex_linux.cpp:146
#2  lockInternal_helper<false> (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187
#3  QBasicMutex::lockInternal (this=0x290abf8) at thread/qmutex_linux.cpp:203
#4  0x00007f222cc6a9ad in QBasicMutex::lock (this=0x290abf8) at thread/qmutex.h:59
#5  QRecursiveMutexPrivate::lock (timeout=-1, this=0x290abe0) at thread/qmutex.cpp:641
#6  QMutex::lock (this=<optimized out>) at thread/qmutex.cpp:215
#7  0x00007f222cc719df in QMutexLocker::relock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:146
#8  QThreadPrivate::finish (arg=arg@entry=0x291c7e0) at thread/qthread_unix.cpp:360
#9  0x00007f222cc727df in __pthread_cleanup_class::~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:561
#10 QThreadPrivate::start (arg=0x291c7e0) at thread/qthread_unix.cpp:290
#11 0x00007f22294206ba in start_thread (arg=0x7f220a9b7700) at pthread_create.c:333
#12 0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f220bd2c700 (LWP 12357)):
#0  0x00007f2228893929 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f22288942bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f222889449c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f222cea97eb in QEventDispatcherGlib::processEvents (this=0x7f22040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f222ce50b4a in QEventLoop::exec (this=this@entry=0x7f220bd2bd00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f222cc6d834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f222cc727be in QThreadPrivate::start (arg=0x23f7970) at thread/qthread_unix.cpp:331
#7  0x00007f22294206ba in start_thread (arg=0x7f220bd2c700) at pthread_create.c:333
#8  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f220f4b8700 (LWP 12356)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f221a0bd48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007f221a0bd397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f22294206ba in start_thread (arg=0x7f220f4b8700) at pthread_create.c:333
#4  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f220fcb9700 (LWP 12355)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f221a0bd48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007f221a0bd397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f22294206ba in start_thread (arg=0x7f220fcb9700) at pthread_create.c:333
#4  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f22106f2700 (LWP 12354)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f221a0bd48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007f221a0bd397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f22294206ba in start_thread (arg=0x7f22106f2700) at pthread_create.c:333
#4  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f2218c93700 (LWP 12353)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f221a0bd48b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007f221a0bd397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007f22294206ba in start_thread (arg=0x7f2218c93700) at pthread_create.c:333
#4  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f221cb69700 (LWP 12350)):
#0  0x00007f22320a174d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f2226829c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f222682b8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f221eebb889 in QXcbEventReader::run (this=0x1f9b6f0) at qxcbconnection.cpp:1271
#4  0x00007f222cc727be in QThreadPrivate::start (arg=0x1f9b6f0) at thread/qthread_unix.cpp:331
#5  0x00007f22294206ba in start_thread (arg=0x7f221cb69700) at pthread_create.c:333
#6  0x00007f22320ad41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f221f2788c0 (LWP 12349)):
[KCrash Handler]
#6  0x00007f2231fdb428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f2231fdd02a in __GI_abort () at abort.c:89
#8  0x00007f223201d7ea in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f2232136ed8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f223202637a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f2232136f50 "free(): invalid next size (fast)", action=3) at malloc.c:5006
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3867
#11 0x00007f223202a53c in __GI___libc_free (mem=<optimized out>) at malloc.c:2968
#12 0x00007f221eeda0ce in QXcbShmImage::preparePaint (this=0x2630520, region=...) at qxcbbackingstore.cpp:287
#13 0x00007f221eeda246 in QXcbBackingStore::beginPaint (this=0x27f4cc0, region=...) at qxcbbackingstore.cpp:327
#14 0x00007f222d963663 in QWidgetBackingStore::beginPaint (toCleanIsInTopLevelCoordinates=true, returnInfo=<synthetic pointer>, backingStore=0x2645ee0, widget=<optimized out>, toClean=..., this=0x2916b00) at kernel/qwidgetbackingstore.cpp:307
#15 QWidgetBackingStore::doSync (this=this@entry=0x2916b00) at kernel/qwidgetbackingstore.cpp:1186
#16 0x00007f222d963a8c in QWidgetBackingStore::sync (this=0x2916b00) at kernel/qwidgetbackingstore.cpp:1032
#17 0x00007f222d981c5f in QWidgetPrivate::syncBackingStore (this=0x283b2b0) at kernel/qwidget.cpp:1902
#18 0x00007f222d998dc8 in QWidget::event (this=this@entry=0x26045d0, event=event@entry=0x27df860) at kernel/qwidget.cpp:8983
#19 0x00007f222dadbab3 in QMenu::event (this=0x26045d0, e=0x27df860) at widgets/qmenu.cpp:2654
#20 0x00007f222d95605c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x26045d0, e=e@entry=0x27df860) at kernel/qapplication.cpp:3716
#21 0x00007f222d95b516 in QApplication::notify (this=0x7ffd07e0dcb0, receiver=0x26045d0, e=0x27df860) at kernel/qapplication.cpp:3499
#22 0x00007f222ce5338b in QCoreApplication::notifyInternal (this=0x7ffd07e0dcb0, receiver=0x26045d0, event=event@entry=0x27df860) at kernel/qcoreapplication.cpp:965
#23 0x00007f222ce55786 in QCoreApplication::sendEvent (event=0x27df860, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1f79870) at kernel/qcoreapplication.cpp:1593
#25 0x00007f222ce55c68 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#26 0x00007f222cea93c3 in postEventSourceDispatch (s=0x1fd0e70) at kernel/qeventdispatcher_glib.cpp:271
#27 0x00007f2228894197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f22288943f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f222889449c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f222cea97cf in QEventDispatcherGlib::processEvents (this=0x1fcb0e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0x00007f222ce50b4a in QEventLoop::exec (this=this@entry=0x7ffd07e0c020, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#32 0x00007f222dad5e40 in QMenu::exec (this=this@entry=0x26045d0, p=..., action=action@entry=0x0) at widgets/qmenu.cpp:2307
#33 0x00007f22323c4d26 in DolphinContextMenu::openItemContextMenu (this=0x26045d0) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphincontextmenu.cpp:299
#34 0x00007f22323c62a5 in DolphinContextMenu::open (this=0x26045d0) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphincontextmenu.cpp:113
#35 0x00007f22323bbe84 in DolphinMainWindow::openContextMenu (this=0x2040f50, pos=..., item=..., url=..., customActions=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphinmainwindow.cpp:759
#36 0x00007f222ce81baf in QtPrivate::QSlotObjectBase::call (a=0x7ffd07e0c400, r=0x2040f50, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#37 QMetaObject::activate (sender=sender@entry=0x24c0aa0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffd07e0c400) at kernel/qobject.cpp:3698
#38 0x00007f222ce82537 in QMetaObject::activate (sender=sender@entry=0x24c0aa0, m=m@entry=0x7f2231fa19a0 <DolphinView::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffd07e0c400) at kernel/qobject.cpp:3578
#39 0x00007f2231d658d4 in DolphinView::requestContextMenu (this=this@entry=0x24c0aa0, _t1=..., _t2=..., _t3=..., _t4=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/moc_dolphinview.cpp:927
#40 0x00007f2231d4190e in DolphinView::slotItemContextMenuRequested (this=0x24c0aa0, index=<optimized out>, pos=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/views/dolphinview.cpp:857
#41 0x00007f222ce81baf in QtPrivate::QSlotObjectBase::call (a=0x7ffd07e0c5c0, r=0x24c0aa0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#42 QMetaObject::activate (sender=sender@entry=0x23fa110, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd07e0c5c0) at kernel/qobject.cpp:3698
#43 0x00007f222ce82537 in QMetaObject::activate (sender=sender@entry=0x23fa110, m=m@entry=0x7f2231fa2160 <KItemListController::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd07e0c5c0) at kernel/qobject.cpp:3578
#44 0x00007f2231d63ca6 in KItemListController::itemContextMenuRequested (this=this@entry=0x23fa110, _t1=11, _t2=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/moc_kitemlistcontroller.cpp:420
#45 0x00007f2231d0363d in KItemListController::mousePressEvent (this=0x23fa110, event=0x7ffd07e0ce60, transform=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistcontroller.cpp:621
#46 0x00007f2231d02bf4 in KItemListController::processEvent (this=0x23fa110, event=event@entry=0x7ffd07e0ce60, transform=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistcontroller.cpp:1010
#47 0x00007f2231d151b2 in KItemListView::event (this=0x24660a0, event=0x7ffd07e0ce60) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistview.cpp:907
#48 0x00007f222d95605c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x24660a0, e=e@entry=0x7ffd07e0ce60) at kernel/qapplication.cpp:3716
#49 0x00007f222d95b516 in QApplication::notify (this=0x7ffd07e0dcb0, receiver=0x24660a0, e=0x7ffd07e0ce60) at kernel/qapplication.cpp:3499
#50 0x00007f222ce5338b in QCoreApplication::notifyInternal (this=0x7ffd07e0dcb0, receiver=0x24660a0, event=event@entry=0x7ffd07e0ce60) at kernel/qcoreapplication.cpp:965
#51 0x00007f222d952756 in QCoreApplication::sendSpontaneousEvent (event=event@entry=0x7ffd07e0ce60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#52 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffd07e0ce60) at kernel/qapplication.cpp:4163
#53 0x00007f222dc7a5b3 in QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x24660b0, event=0x7ffd07e0ce60) at graphicsview/qgraphicsscene.cpp:1236
#54 0x00007f222dc7b061 in QGraphicsScenePrivate::sendMouseEvent (this=0x24a7ac0, mouseEvent=0x7ffd07e0ce60) at graphicsview/qgraphicsscene.cpp:1314
#55 0x00007f222dc83816 in QGraphicsScenePrivate::mousePressEventHandler (this=this@entry=0x24a7ac0, mouseEvent=mouseEvent@entry=0x7ffd07e0ce60) at graphicsview/qgraphicsscene.cpp:1441
#56 0x00007f222dc83c59 in QGraphicsScene::mousePressEvent (this=<optimized out>, mouseEvent=0x7ffd07e0ce60) at graphicsview/qgraphicsscene.cpp:4020
#57 0x00007f222dc8d1e0 in QGraphicsScene::event (this=0x2450fd0, event=0x7ffd07e0ce60) at graphicsview/qgraphicsscene.cpp:3388
#58 0x00007f222d95605c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x2450fd0, e=e@entry=0x7ffd07e0ce60) at kernel/qapplication.cpp:3716
#59 0x00007f222d95b516 in QApplication::notify (this=0x7ffd07e0dcb0, receiver=0x2450fd0, e=0x7ffd07e0ce60) at kernel/qapplication.cpp:3499
#60 0x00007f222ce5338b in QCoreApplication::notifyInternal (this=0x7ffd07e0dcb0, receiver=0x2450fd0, event=event@entry=0x7ffd07e0ce60) at kernel/qcoreapplication.cpp:965
#61 0x00007f222d952756 in QCoreApplication::sendSpontaneousEvent (event=event@entry=0x7ffd07e0ce60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#62 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffd07e0ce60) at kernel/qapplication.cpp:4163
#63 0x00007f222dca6bbf in QGraphicsView::mousePressEvent (this=0x2451090, event=0x7ffd07e0d3f0) at graphicsview/qgraphicsview.cpp:3270
#64 0x00007f222d99940f in QWidget::event (this=this@entry=0x2451090, event=event@entry=0x7ffd07e0d3f0) at kernel/qwidget.cpp:8674
#65 0x00007f222da97b8e in QFrame::event (this=0x2451090, e=0x7ffd07e0d3f0) at widgets/qframe.cpp:540
#66 0x00007f222dca7fb3 in QGraphicsView::viewportEvent (this=0x2451090, event=0x7ffd07e0d3f0) at graphicsview/qgraphicsview.cpp:2962
#67 0x00007f222ce53172 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x22675f0, event=event@entry=0x7ffd07e0d3f0) at kernel/qcoreapplication.cpp:1072
#68 0x00007f222d95603c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x22675f0, e=e@entry=0x7ffd07e0d3f0) at kernel/qapplication.cpp:3712
#69 0x00007f222d95bc19 in QApplication::notify (this=<optimized out>, receiver=0x22675f0, e=0x7ffd07e0d3f0) at kernel/qapplication.cpp:3276
#70 0x00007f222ce5338b in QCoreApplication::notifyInternal (this=0x7ffd07e0dcb0, receiver=receiver@entry=0x22675f0, event=event@entry=0x7ffd07e0d3f0) at kernel/qcoreapplication.cpp:965
#71 0x00007f222d95ab32 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd07e0d3f0, receiver=0x22675f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#72 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x22675f0, event=event@entry=0x7ffd07e0d3f0, alienWidget=alienWidget@entry=0x22675f0, nativeWidget=0x2040f50, buttonDown=buttonDown@entry=0x7f222de86b20 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#73 0x00007f222d9b35bb in QWidgetWindow::handleMouseEvent (this=this@entry=0x227e7b0, event=event@entry=0x7ffd07e0d800) at kernel/qwidgetwindow.cpp:555
#74 0x00007f222d9b5b7b in QWidgetWindow::event (this=0x227e7b0, event=0x7ffd07e0d800) at kernel/qwidgetwindow.cpp:210
#75 0x00007f222d95605c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7b3e0, receiver=receiver@entry=0x227e7b0, e=e@entry=0x7ffd07e0d800) at kernel/qapplication.cpp:3716
#76 0x00007f222d95b516 in QApplication::notify (this=0x7ffd07e0dcb0, receiver=0x227e7b0, e=0x7ffd07e0d800) at kernel/qapplication.cpp:3499
#77 0x00007f222ce5338b in QCoreApplication::notifyInternal (this=0x7ffd07e0dcb0, receiver=receiver@entry=0x227e7b0, event=event@entry=0x7ffd07e0d800) at kernel/qcoreapplication.cpp:965
#78 0x00007f222d3a54e1 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd07e0d800, receiver=0x227e7b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#79 QGuiApplicationPrivate::processMouseEvent (e=0x2849130) at kernel/qguiapplication.cpp:1804
#80 0x00007f222d3a71a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x2849130) at kernel/qguiapplication.cpp:1596
#81 0x00007f222d38af08 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#82 0x00007f221eeed200 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#83 0x00007f2228894197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#84 0x00007f22288943f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#85 0x00007f222889449c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#86 0x00007f222cea97cf in QEventDispatcherGlib::processEvents (this=0x1fcb0e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#87 0x00007f222ce50b4a in QEventLoop::exec (this=this@entry=0x7ffd07e0db80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#88 0x00007f222ce58bec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#89 0x00007f222d39cbfc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#90 0x00007f222d952495 in QApplication::exec () at kernel/qapplication.cpp:2976
#91 0x00007f22323cde2b in kdemain (argc=2, argv=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/main.cpp:150
#92 0x00007f2231fc6830 in __libc_start_main (main=0x400710 <main(int, char**)>, argc=2, argv=0x7ffd07e0de38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd07e0de28) at ../csu/libc-start.c:291
#93 0x0000000000400749 in _start ()

Possible duplicates by query: bug 388683, bug 387393, bug 383942, bug 381268.

Reported using DrKonqi
Comment 1 Julian Steinmann 2018-04-17 19:35:57 UTC 
You are using a very old version of Dolphin / Qt. Please try to reproduce this crash with a newer version (available through the Kubuntu backports PPA or by upgrading Kubuntu). Thanks for reporting!
Comment 2 Julian Steinmann 2018-05-06 09:33:42 UTC 
I'll close this bug in two weeks if @Valdo cannot confirm that this is still happening with a newer version of Dolphin.
Comment 3 Julian Steinmann 2018-05-23 10:33:15 UTC 
No response -> closing. Please reopen the report if you can still reproduce this crash with a newer version of Dolphin. Thanks!
Comment 4 Nate Graham 2018-09-13 16:54:31 UTC 
*** Bug 398428 has been marked as a duplicate of this bug. ***
Comment 5 Nate Graham 2018-09-13 16:54:37 UTC 
*** Bug 396825 has been marked as a duplicate of this bug. ***
Comment 6 Valdo 2018-09-13 20:03:59 UTC 
(In reply to Julian Schraner from comment #1)
> You are using a very old version of Dolphin / Qt. Please try to reproduce
> this crash with a newer version (available through the Kubuntu backports PPA
> or by upgrading Kubuntu). Thanks for reporting!

Sorry Julian, I totally missed your request for re-testing at the time! (I was ill)
Here is my feedback (better late than never). In the meantime, I upgraded to Kubuntu 18.04 (Plasma 5.12.6 / KDE Frameworks 5.44.0).
I've been UNABLE to reproduce Dolphin's crash (suspend to RAM -> wake up -> NTFS USB key plugged in -> navigate to a subfolder -> navigate up to parent folder -> right-click on the same subfolder -> Properties -> subfolder's properties display normally).
I guess this bug was solved :)
Comment 7 Julian Steinmann 2018-09-15 12:22:26 UTC 
Great! Thank you for testing this again, it really is helpful.
Comment 8 Nate Graham 2018-10-26 20:30:33 UTC 
*** Bug 400332 has been marked as a duplicate of this bug. ***