Application: dolphin (15.04.0)
KDE Platform Version: 4.14.8
Qt Version: 4.8.6
Operating System: Linux 3.19.0-25-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:  I was trying to right click on an mkv file and dolphin hung. I tried this several times even with a reboot.

-- 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 0x7fbb5016c800 (LWP 5542))]

Thread 3 (Thread 0x7fbb318f8700 (LWP 5543)):
#0  0x00007fbb4fa2549d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbb3c8c0f75 in ?? () from /usr/lib/nvidia-352/tls/libnvidia-tls.so.352.30
#2  0x00007fbb46b612f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbb46b1d96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbb46b1de60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbb46b1dfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbb4b9a987e in QEventDispatcherGlib::processEvents (this=0x7fbb2c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#7  0x00007fbb4b978d21 in QEventLoop::processEvents (this=this@entry=0x7fbb318f7d80, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fbb4b979085 in QEventLoop::exec (this=this@entry=0x7fbb318f7d80, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fbb4b86ce89 in QThread::exec (this=this@entry=0x1046120) at thread/qthread.cpp:538
#10 0x00007fbb4b959493 in QInotifyFileSystemWatcherEngine::run (this=0x1046120) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007fbb4b86f6ff in QThreadPrivate::start (arg=0x1046120) at thread/qthread_unix.cpp:349
#12 0x00007fbb470036aa in start_thread (arg=0x7fbb318f8700) at pthread_create.c:333
#13 0x00007fbb4fa34eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fbb2bfff700 (LWP 5545)):
#0  0x00007fbb4fa298dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbb46b1debc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbb46b1dfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbb4b9a987e in QEventDispatcherGlib::processEvents (this=0x7fbb200008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fbb4b978d21 in QEventLoop::processEvents (this=this@entry=0x7fbb2bffed80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbb4b979085 in QEventLoop::exec (this=this@entry=0x7fbb2bffed80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbb4b86ce89 in QThread::exec (this=this@entry=0x12fe140) at thread/qthread.cpp:538
#7  0x00007fbb4b959493 in QInotifyFileSystemWatcherEngine::run (this=0x12fe140) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fbb4b86f6ff in QThreadPrivate::start (arg=0x12fe140) at thread/qthread_unix.cpp:349
#9  0x00007fbb470036aa in start_thread (arg=0x7fbb2bfff700) at pthread_create.c:333
#10 0x00007fbb4fa34eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fbb5016c800 (LWP 5542)):
[KCrash Handler]
#6  0x0000000001773f20 in ?? ()
#7  0x00007fbb4d8af54e in qDeleteAll<QList<KAction*>::const_iterator> (end=..., begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#8  qDeleteAll<QList<KAction*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#9  KFileItemActionsPrivate::~KFileItemActionsPrivate (this=0x1795040, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:108
#10 0x00007fbb4d8af62b in ~KFileItemActionsPrivate (this=0x1795040, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:109
#11 KFileItemActions::~KFileItemActions (this=0x7ffe57ead7a0, __in_chrg=<optimized out>) at ../../kio/kio/kfileitemactions.cpp:187
#12 0x00007fbb4fd45617 in DolphinContextMenu::openItemContextMenu (this=<optimized out>) at ../../../dolphin/src/dolphincontextmenu.cpp:303
#13 0x00007fbb4fd463f5 in DolphinContextMenu::open (this=0x16d93b0) at ../../../dolphin/src/dolphincontextmenu.cpp:117
#14 0x00007fbb4fd3d931 in DolphinMainWindow::openContextMenu (this=0xda6c00, pos=..., item=..., url=..., customActions=...) at ../../../dolphin/src/dolphinmainwindow.cpp:771
#15 0x00007fbb4fd3fd70 in DolphinMainWindow::qt_static_metacall (_o=0xda6c00, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at ./dolphinmainwindow.moc:237
#16 0x00007fbb4b98f1ec in QMetaObject::activate (sender=sender@entry=0x12d1ba0, m=m@entry=0x7fbb4efada80 <DolphinView::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffe57eadb10) at kernel/qobject.cpp:3567
#17 0x00007fbb4ed65d24 in DolphinView::requestContextMenu (this=this@entry=0x12d1ba0, _t1=..., _t2=..., _t3=..., _t4=...) at ./dolphinview.moc:450
#18 0x00007fbb4ed670e6 in DolphinView::slotItemContextMenuRequested (this=0x12d1ba0, index=<optimized out>, pos=...) at ../../../dolphin/src/views/dolphinview.cpp:856
#19 0x00007fbb4ed6c97f in DolphinView::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0x7ffe57eadd00, _c=<optimized out>) at ./dolphinview.moc:248
#20 0x00007fbb4b98f1ec in QMetaObject::activate (sender=sender@entry=0xda45d0, m=m@entry=0x7fbb4efa9080 <KItemListController::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe57eadd00) at kernel/qobject.cpp:3567
#21 0x00007fbb4ed2ddd6 in KItemListController::itemContextMenuRequested (this=this@entry=0xda45d0, _t1=1, _t2=...) at ./kitemlistcontroller.moc:233
#22 0x00007fbb4ed2ef71 in KItemListController::mousePressEvent (this=0xda45d0, event=0x7ffe57eae650, transform=...) at ../../../dolphin/src/kitemviews/kitemlistcontroller.cpp:624
#23 0x00007fbb4ed2d28c in KItemListController::processEvent (this=0xda45d0, event=event@entry=0x7ffe57eae650, transform=...) at ../../../dolphin/src/kitemviews/kitemlistcontroller.cpp:1012
#24 0x00007fbb4ed3f8a2 in KItemListView::event (this=0x12d3040, event=0x7ffe57eae650) at ../../../dolphin/src/kitemviews/kitemlistview.cpp:908
#25 0x00007fbb4c3879bc in QApplicationPrivate::notify_helper (this=this@entry=0xc0e600, receiver=receiver@entry=0x12d3040, e=e@entry=0x7ffe57eae650) at kernel/qapplication.cpp:4570
#26 0x00007fbb4c38e4d8 in QApplication::notify (this=this@entry=0x7ffe57eaf4a0, receiver=receiver@entry=0x12d3040, e=e@entry=0x7ffe57eae650) at kernel/qapplication.cpp:4356
#27 0x00007fbb4d0e9c2a in KApplication::notify (this=0x7ffe57eaf4a0, receiver=0x12d3040, event=0x7ffe57eae650) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007fbb4b97a1cd in QCoreApplication::notifyInternal (this=0x7ffe57eaf4a0, receiver=0x12d3040, event=event@entry=0x7ffe57eae650) at kernel/qcoreapplication.cpp:955
#29 0x00007fbb4c385e26 in sendSpontaneousEvent (event=event@entry=0x7ffe57eae650, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#30 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffe57eae650) at kernel/qapplication.cpp:5568
#31 0x00007fbb4c99b93e in QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x12d3050, event=0x7ffe57eae650) at graphicsview/qgraphicsscene.cpp:1217
#32 0x00007fbb4c99be37 in QGraphicsScenePrivate::sendMouseEvent (this=0x12e08c0, mouseEvent=0x7ffe57eae650) at graphicsview/qgraphicsscene.cpp:1295
#33 0x00007fbb4c9a8fa6 in QGraphicsScenePrivate::mousePressEventHandler (this=this@entry=0x12e08c0, mouseEvent=mouseEvent@entry=0x7ffe57eae650) at graphicsview/qgraphicsscene.cpp:1422
#34 0x00007fbb4c9a9439 in QGraphicsScene::mousePressEvent (this=<optimized out>, mouseEvent=0x7ffe57eae650) at graphicsview/qgraphicsscene.cpp:4074
#35 0x00007fbb4c9b2b6f in QGraphicsScene::event (this=0x12e08a0, event=0x7ffe57eae650) at graphicsview/qgraphicsscene.cpp:3455
#36 0x00007fbb4c3879bc in QApplicationPrivate::notify_helper (this=this@entry=0xc0e600, receiver=receiver@entry=0x12e08a0, e=e@entry=0x7ffe57eae650) at kernel/qapplication.cpp:4570
#37 0x00007fbb4c38e4d8 in QApplication::notify (this=this@entry=0x7ffe57eaf4a0, receiver=receiver@entry=0x12e08a0, e=e@entry=0x7ffe57eae650) at kernel/qapplication.cpp:4356
#38 0x00007fbb4d0e9c2a in KApplication::notify (this=0x7ffe57eaf4a0, receiver=0x12e08a0, event=0x7ffe57eae650) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x00007fbb4b97a1cd in QCoreApplication::notifyInternal (this=0x7ffe57eaf4a0, receiver=0x12e08a0, event=event@entry=0x7ffe57eae650) at kernel/qcoreapplication.cpp:955
#40 0x00007fbb4c385e26 in sendSpontaneousEvent (event=event@entry=0x7ffe57eae650, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#41 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffe57eae650) at kernel/qapplication.cpp:5568
#42 0x00007fbb4c9ca877 in QGraphicsView::mousePressEvent (this=0x12e0fe0, event=0x7ffe57eaec40) at graphicsview/qgraphicsview.cpp:3164
#43 0x00007fbb4c3db947 in QWidget::event (this=0x12e0fe0, event=0x7ffe57eaec40) at kernel/qwidget.cpp:8385
#44 0x00007fbb4c7a164e in QFrame::event (this=0x12e0fe0, e=0x7ffe57eaec40) at widgets/qframe.cpp:557
#45 0x00007fbb4c9cb6e1 in QGraphicsView::viewportEvent (this=0x12e0fe0, event=0x7ffe57eaec40) at graphicsview/qgraphicsview.cpp:2866
#46 0x00007fbb4b97a336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xc0e600, receiver=receiver@entry=0x12f7440, event=event@entry=0x7ffe57eaec40) at kernel/qcoreapplication.cpp:1065
#47 0x00007fbb4c38799c in QApplicationPrivate::notify_helper (this=this@entry=0xc0e600, receiver=receiver@entry=0x12f7440, e=e@entry=0x7ffe57eaec40) at kernel/qapplication.cpp:4566
#48 0x00007fbb4c38e63f in QApplication::notify (this=this@entry=0x7ffe57eaf4a0, receiver=receiver@entry=0x12f7440, e=e@entry=0x7ffe57eaec40) at kernel/qapplication.cpp:4113
#49 0x00007fbb4d0e9c2a in KApplication::notify (this=0x7ffe57eaf4a0, receiver=0x12f7440, event=0x7ffe57eaec40) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007fbb4b97a1cd in QCoreApplication::notifyInternal (this=0x7ffe57eaf4a0, receiver=receiver@entry=0x12f7440, event=event@entry=0x7ffe57eaec40) at kernel/qcoreapplication.cpp:955
#51 0x00007fbb4c38dc9f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x12f7440, event=event@entry=0x7ffe57eaec40, alienWidget=alienWidget@entry=0x12f7440, nativeWidget=nativeWidget@entry=0xdc3400, buttonDown=buttonDown@entry=0x7fbb4ceb5578 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#53 0x00007fbb4c4079a2 in QETWidget::translateMouseEvent (this=this@entry=0xdc3400, event=event@entry=0x7ffe57eaefa0) at kernel/qapplication_x11.cpp:4632
#54 0x00007fbb4c40724c in QApplication::x11ProcessEvent (this=0x7ffe57eaf4a0, event=event@entry=0x7ffe57eaefa0) at kernel/qapplication_x11.cpp:3626
#55 0x00007fbb4c42fba2 in x11EventSourceDispatch (s=0xc21720, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#56 0x00007fbb46b1dc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fbb46b1df20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fbb46b1dfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007fbb4b9a987e in QEventDispatcherGlib::processEvents (this=0xbdf6b0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#60 0x00007fbb4c42fc66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007fbb4b978d21 in QEventLoop::processEvents (this=this@entry=0x7ffe57eaf380, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007fbb4b979085 in QEventLoop::exec (this=this@entry=0x7ffe57eaf380, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007fbb4b97eb09 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#64 0x00007fbb4c385c1c in QApplication::exec () at kernel/qapplication.cpp:3828
#65 0x00007fbb4fd4bb8e in kdemain (argc=5, argv=0x7ffe57eaf5e8) at ../../../dolphin/src/main.cpp:93
#66 0x00007fbb4f94ea40 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=5, argv=0x7ffe57eaf5e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe57eaf5d8) at libc-start.c:289
#67 0x0000000000400719 in _start ()

Possible duplicates by query: bug 333701, bug 328797, bug 328638, bug 321783, bug 320348.

Reported using DrKonqi