Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-67-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I moved a file from one tab to another, sliding it with the mouse.

-- 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 0x7fcbccdf48c0 (LWP 6612))]

Thread 3 (Thread 0x7fcbbe97a700 (LWP 6616)):
#0  0x00007fcbd4e9c908 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcbd4e9d2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcbd4e9d49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcbd94b27eb in QEventDispatcherGlib::processEvents (this=0x7fcbb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fcbd9459b4a in QEventLoop::exec (this=this@entry=0x7fcbbe979d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fcbd9276834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fcbd927b7be in QThreadPrivate::start (arg=0x13faad0) at thread/qthread_unix.cpp:331
#7  0x00007fcbd5a296ba in start_thread (arg=0x7fcbbe97a700) at pthread_create.c:333
#8  0x00007fcbde6b582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fcbca0b0700 (LWP 6613)):
#0  0x00007fcbde6a9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fcbd2e16c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fcbd2e188d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fcbcca34629 in QXcbEventReader::run (this=0xeaf800) at qxcbconnection.cpp:1253
#4  0x00007fcbd927b7be in QThreadPrivate::start (arg=0xeaf800) at thread/qthread_unix.cpp:331
#5  0x00007fcbd5a296ba in start_thread (arg=0x7fcbca0b0700) at pthread_create.c:333
#6  0x00007fcbde6b582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fcbccdf48c0 (LWP 6612)):
[KCrash Handler]
#6  QHashData::nextNode (node=node@entry=0x19ea040) at tools/qhash.cpp:510
#7  0x00007fcbde31f281 in QHash<int, KItemListWidget*>::const_iterator::operator++ (this=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:479
#8  QHash<int, KItemListWidget*>::values (this=0x136fcd8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:749
#9  0x00007fcbde315f64 in KItemListView::visibleItemListWidgets (this=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistview.cpp:962
#10 0x00007fcbde30cb65 in KItemListController::hoveredWidget (this=this@entry=0x1405230) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistcontroller.cpp:1184
#11 0x00007fcbde30d1e3 in KItemListController::hoverMoveEvent (this=0x1405230, event=0x7fff49a1c660, transform=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistcontroller.cpp:940
#12 0x00007fcbde30bbf4 in KItemListController::processEvent (this=0x1405230, event=event@entry=0x7fff49a1c660, transform=...) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistcontroller.cpp:1010
#13 0x00007fcbde31e1b2 in KItemListView::event (this=0x136fc00, event=0x7fff49a1c660) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/kitemviews/kitemlistview.cpp:907
#14 0x00007fcbd9f5f05c in QApplicationPrivate::notify_helper (this=this@entry=0xe950e0, receiver=receiver@entry=0x136fc00, e=e@entry=0x7fff49a1c660) at kernel/qapplication.cpp:3716
#15 0x00007fcbd9f64516 in QApplication::notify (this=0x7fff49a1d910, receiver=0x136fc00, e=0x7fff49a1c660) at kernel/qapplication.cpp:3499
#16 0x00007fcbd945c38b in QCoreApplication::notifyInternal (this=0x7fff49a1d910, receiver=0x136fc00, event=event@entry=0x7fff49a1c660) at kernel/qcoreapplication.cpp:965
#17 0x00007fcbda28344d in QCoreApplication::sendEvent (event=0x7fff49a1c660, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#18 QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x136fc10, event=0x7fff49a1c660) at graphicsview/qgraphicsscene.cpp:1236
#19 0x00007fcbda288f80 in QGraphicsScenePrivate::sendHoverEvent (this=this@entry=0x13dfa40, type=type@entry=QEvent::GraphicsSceneHoverMove, item=item@entry=0x136fc10, hoverEvent=hoverEvent@entry=0x7fff49a1c780) at graphicsview/qgraphicsscene.cpp:1287
#20 0x00007fcbda28940e in QGraphicsScenePrivate::dispatchHoverEvent (this=this@entry=0x13dfa40, hoverEvent=hoverEvent@entry=0x7fff49a1c780) at graphicsview/qgraphicsscene.cpp:3890
#21 0x00007fcbda289883 in QGraphicsScenePrivate::dispatchHoverEvent (hoverEvent=0x7fff49a1c780, this=0x13dfa40) at graphicsview/qgraphicsscene.cpp:4041
#22 QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff49a1cab0) at graphicsview/qgraphicsscene.cpp:4043
#23 0x00007fcbda2960a4 in QGraphicsScene::event (this=0x13cf7c0, event=0x7fff49a1cab0) at graphicsview/qgraphicsscene.cpp:3384
#24 0x00007fcbd9f5f05c in QApplicationPrivate::notify_helper (this=this@entry=0xe950e0, receiver=receiver@entry=0x13cf7c0, e=e@entry=0x7fff49a1cab0) at kernel/qapplication.cpp:3716
#25 0x00007fcbd9f64516 in QApplication::notify (this=0x7fff49a1d910, receiver=0x13cf7c0, e=0x7fff49a1cab0) at kernel/qapplication.cpp:3499
#26 0x00007fcbd945c38b in QCoreApplication::notifyInternal (this=0x7fff49a1d910, receiver=0x13cf7c0, event=event@entry=0x7fff49a1cab0) at kernel/qcoreapplication.cpp:965
#27 0x00007fcbd9f5b756 in QCoreApplication::sendSpontaneousEvent (event=event@entry=0x7fff49a1cab0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#28 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff49a1cab0) at kernel/qapplication.cpp:4163
#29 0x00007fcbda2ae0c3 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x140d5f0, event=0x7fff49a1d050) at graphicsview/qgraphicsview.cpp:657
#30 0x00007fcbd9fa1f88 in QWidget::event (this=this@entry=0x13cf880, event=event@entry=0x7fff49a1d050) at kernel/qwidget.cpp:9044
#31 0x00007fcbda0a0b4e in QFrame::event (this=0x13cf880, e=0x7fff49a1d050) at widgets/qframe.cpp:540
#32 0x00007fcbda2b0e93 in QGraphicsView::viewportEvent (this=0x13cf880, event=0x7fff49a1d050) at graphicsview/qgraphicsview.cpp:2962
#33 0x00007fcbd945c172 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xe950e0, receiver=receiver@entry=0x13dacc0, event=event@entry=0x7fff49a1d050) at kernel/qcoreapplication.cpp:1072
#34 0x00007fcbd9f5f03c in QApplicationPrivate::notify_helper (this=this@entry=0xe950e0, receiver=receiver@entry=0x13dacc0, e=e@entry=0x7fff49a1d050) at kernel/qapplication.cpp:3712
#35 0x00007fcbd9f64c19 in QApplication::notify (this=<optimized out>, receiver=0x13dacc0, e=0x7fff49a1d050) at kernel/qapplication.cpp:3276
#36 0x00007fcbd945c38b in QCoreApplication::notifyInternal (this=0x7fff49a1d910, receiver=receiver@entry=0x13dacc0, event=event@entry=0x7fff49a1d050) at kernel/qcoreapplication.cpp:965
#37 0x00007fcbd9f63b32 in QCoreApplication::sendSpontaneousEvent (event=0x7fff49a1d050, receiver=0x13dacc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#38 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x13dacc0, event=event@entry=0x7fff49a1d050, alienWidget=alienWidget@entry=0x13dacc0, nativeWidget=0x13008a0, buttonDown=buttonDown@entry=0x7fcbda48fb20 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#39 0x00007fcbd9fbc57b in QWidgetWindow::handleMouseEvent (this=this@entry=0x186dbc0, event=event@entry=0x7fff49a1d460) at kernel/qwidgetwindow.cpp:555
#40 0x00007fcbd9fbeb3b in QWidgetWindow::event (this=0x186dbc0, event=0x7fff49a1d460) at kernel/qwidgetwindow.cpp:210
#41 0x00007fcbd9f5f05c in QApplicationPrivate::notify_helper (this=this@entry=0xe950e0, receiver=receiver@entry=0x186dbc0, e=e@entry=0x7fff49a1d460) at kernel/qapplication.cpp:3716
#42 0x00007fcbd9f64516 in QApplication::notify (this=0x7fff49a1d910, receiver=0x186dbc0, e=0x7fff49a1d460) at kernel/qapplication.cpp:3499
#43 0x00007fcbd945c38b in QCoreApplication::notifyInternal (this=0x7fff49a1d910, receiver=receiver@entry=0x186dbc0, event=event@entry=0x7fff49a1d460) at kernel/qcoreapplication.cpp:965
#44 0x00007fcbd99ae4e1 in QCoreApplication::sendSpontaneousEvent (event=0x7fff49a1d460, receiver=0x186dbc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#45 QGuiApplicationPrivate::processMouseEvent (e=0x18e6d20) at kernel/qguiapplication.cpp:1804
#46 0x00007fcbd99b01a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x18e6d20) at kernel/qguiapplication.cpp:1596
#47 0x00007fcbd9993f08 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#48 0x00007fcbcca66060 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#49 0x00007fcbd4e9d197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fcbd4e9d3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fcbd4e9d49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fcbd94b27cf in QEventDispatcherGlib::processEvents (this=0xed15f0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#53 0x00007fcbd9459b4a in QEventLoop::exec (this=this@entry=0x7fff49a1d7e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#54 0x00007fcbd9461bec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#55 0x00007fcbd99a5bfc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#56 0x00007fcbd9f5b495 in QApplication::exec () at kernel/qapplication.cpp:2976
#57 0x00007fcbde9d5e2b in kdemain (argc=2, argv=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/main.cpp:150
#58 0x00007fcbde5cf830 in __libc_start_main (main=0x400710 <main(int, char**)>, argc=2, argv=0x7fff49a1da98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff49a1da88) at ../csu/libc-start.c:291
#59 0x0000000000400749 in _start ()

Possible duplicates by query: bug 342193.

Reported using DrKonqi