Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.0-42-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
First i browsed a mounted CIFS network share. That hung. I killed dolphin. then i restarted dolphin and cliked on a mounted HD. It hung.

-- 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 0x7f660ce748c0 (LWP 10772))]

Thread 5 (Thread 0x7f65f2d99700 (LWP 10779)):
#0  0x00007f6616491440 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6616493cfa in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6616494340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f66164944ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f661aaa8a9b in QEventDispatcherGlib::processEvents (this=0x7f65e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f661aa4fdea in QEventLoop::exec (this=this@entry=0x7f65f2d98d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f661a86c8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f661a87184e in QThreadPrivate::start (arg=0x279ff60) at thread/qthread_unix.cpp:331
#8  0x00007f661701f6fa in start_thread (arg=0x7f65f2d99700) at pthread_create.c:333
#9  0x00007f661fcabb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f65f37e8700 (LWP 10778)):
#0  0x00007f661fc9fe99 in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f661649439c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6616494722 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6603d5c916 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f66164babc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f661701f6fa in start_thread (arg=0x7f65f37e8700) at pthread_create.c:333
#6  0x00007f661fcabb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f65f3fe9700 (LWP 10777)):
#0  0x00007f661fc9fe8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f661649439c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f66164944ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f66164944e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f66164babc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f661701f6fa in start_thread (arg=0x7f65f3fe9700) at pthread_create.c:333
#6  0x00007f661fcabb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f65f7e73700 (LWP 10776)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f65fbdab213 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f65fbdaa937 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f661701f6fa in start_thread (arg=0x7f65f7e73700) at pthread_create.c:333
#4  0x00007f661fcabb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f660ce748c0 (LWP 10772)):
[KCrash Handler]
#6  QXcbClipboard::getSelectionOwner (this=this@entry=0x21dad80, atom=<optimized out>) at qxcbclipboard.cpp:360
#7  0x00007f660c7a78d2 in QXcbClipboard::mimeData (this=0x21dad80, mode=QClipboard::Clipboard) at qxcbclipboard.cpp:390
#8  0x00007f661f93f672 in DolphinView::pasteInfo() const () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#9  0x00007f661ffaf847 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#10 0x00007f661ffb9d8c in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#11 0x00007f661aa80e4f in QtPrivate::QSlotObjectBase::call (a=0x7ffd7173c220, r=0x23efbe0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#12 QMetaObject::activate (sender=0x27be980, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#13 0x00007f661ed5b075 in KUrlNavigator::urlChanged(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5
#14 0x00007f661ed5ec71 in KUrlNavigator::setLocationUrl(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5
#15 0x00007f661aa80e4f in QtPrivate::QSlotObjectBase::call (a=0x7ffd7173c410, r=0x27be980, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#16 QMetaObject::activate (sender=0x2856150, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#17 0x00007f661f964355 in DolphinView::urlChanged(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#18 0x00007f661f946858 in DolphinView::setUrl(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#19 0x00007f661ffbfb67 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#20 0x00007f661aa80e4f in QtPrivate::QSlotObjectBase::call (a=0x7ffd7173c620, r=0x221c930, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#21 QMetaObject::activate (sender=0x27be980, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#22 0x00007f661ed5b075 in KUrlNavigator::urlChanged(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5
#23 0x00007f661ed5ec71 in KUrlNavigator::setLocationUrl(QUrl const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOFileWidgets.so.5
#24 0x00007f661ffbd369 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#25 0x00007f661ffb9d7c in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#26 0x00007f661ffba142 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#27 0x00007f661aa80e4f in QtPrivate::QSlotObjectBase::call (a=0x7ffd7173c8b0, r=0x23efbe0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#28 QMetaObject::activate (sender=0x2575400, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#29 0x00007f662000c622 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#30 0x00007f661ffd3e4e in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#31 0x00007f661aa80e4f in QtPrivate::QSlotObjectBase::call (a=0x7ffd7173ca80, r=0x2575400, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#32 QMetaObject::activate (sender=0x2c64840, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#33 0x00007f661f962b8e in KItemListController::itemActivated(int) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#34 0x00007f661f902379 in KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#35 0x00007f661f901bf4 in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#36 0x00007f661f9141b2 in KItemListView::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#37 0x00007f661b55505c in QApplicationPrivate::notify_helper (this=this@entry=0x21983e0, receiver=receiver@entry=0x2cec160, e=e@entry=0x7ffd7173d270) at kernel/qapplication.cpp:3716
#38 0x00007f661b55a516 in QApplication::notify (this=0x7ffd7173e0b0, receiver=0x2cec160, e=0x7ffd7173d270) at kernel/qapplication.cpp:3499
#39 0x00007f661aa5262b in QCoreApplication::notifyInternal (this=0x7ffd7173e0b0, receiver=0x2cec160, event=event@entry=0x7ffd7173d270) at kernel/qcoreapplication.cpp:965
#40 0x00007f661b551756 in QCoreApplication::sendSpontaneousEvent (event=event@entry=0x7ffd7173d270, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#41 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffd7173d270) at kernel/qapplication.cpp:4163
#42 0x00007f661b8794b3 in QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x2cec170, event=0x7ffd7173d270) at graphicsview/qgraphicsscene.cpp:1236
#43 0x00007f661b879f61 in QGraphicsScenePrivate::sendMouseEvent (this=0x2c62880, mouseEvent=0x7ffd7173d270) at graphicsview/qgraphicsscene.cpp:1314
#44 0x00007f661b87f8ea in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7ffd7173d270) at graphicsview/qgraphicsscene.cpp:4074
#45 0x00007f661b88c120 in QGraphicsScene::event (this=0x2c72140, event=0x7ffd7173d270) at graphicsview/qgraphicsscene.cpp:3391
#46 0x00007f661b55505c in QApplicationPrivate::notify_helper (this=this@entry=0x21983e0, receiver=receiver@entry=0x2c72140, e=e@entry=0x7ffd7173d270) at kernel/qapplication.cpp:3716
#47 0x00007f661b55a516 in QApplication::notify (this=0x7ffd7173e0b0, receiver=0x2c72140, e=0x7ffd7173d270) at kernel/qapplication.cpp:3499
#48 0x00007f661aa5262b in QCoreApplication::notifyInternal (this=0x7ffd7173e0b0, receiver=0x2c72140, event=event@entry=0x7ffd7173d270) at kernel/qcoreapplication.cpp:965
#49 0x00007f661b551756 in QCoreApplication::sendSpontaneousEvent (event=event@entry=0x7ffd7173d270, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#50 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffd7173d270) at kernel/qapplication.cpp:4163
#51 0x00007f661b8a613d in QGraphicsView::mouseReleaseEvent (this=0x2c418a0, event=0x7ffd7173d7f0) at graphicsview/qgraphicsview.cpp:3406
#52 0x00007f661b597f88 in QWidget::event (this=this@entry=0x2c418a0, event=event@entry=0x7ffd7173d7f0) at kernel/qwidget.cpp:9044
#53 0x00007f661b696b5e in QFrame::event (this=0x2c418a0, e=0x7ffd7173d7f0) at widgets/qframe.cpp:540
#54 0x00007f661b8a6eb3 in QGraphicsView::viewportEvent (this=0x2c418a0, event=0x7ffd7173d7f0) at graphicsview/qgraphicsview.cpp:2962
#55 0x00007f661aa52412 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x21983e0, receiver=receiver@entry=0x2c737d0, event=event@entry=0x7ffd7173d7f0) at kernel/qcoreapplication.cpp:1072
#56 0x00007f661b55503c in QApplicationPrivate::notify_helper (this=this@entry=0x21983e0, receiver=receiver@entry=0x2c737d0, e=e@entry=0x7ffd7173d7f0) at kernel/qapplication.cpp:3712
#57 0x00007f661b55ac19 in QApplication::notify (this=<optimized out>, receiver=0x2c737d0, e=0x7ffd7173d7f0) at kernel/qapplication.cpp:3276
#58 0x00007f661aa5262b in QCoreApplication::notifyInternal (this=0x7ffd7173e0b0, receiver=receiver@entry=0x2c737d0, event=event@entry=0x7ffd7173d7f0) at kernel/qcoreapplication.cpp:965
#59 0x00007f661b559b32 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd7173d7f0, receiver=0x2c737d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#60 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2c737d0, event=event@entry=0x7ffd7173d7f0, alienWidget=alienWidget@entry=0x2c737d0, nativeWidget=0x23efbe0, buttonDown=buttonDown@entry=0x7f661ba85b20 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#61 0x00007f661b5b257b in QWidgetWindow::handleMouseEvent (this=this@entry=0x262aee0, event=event@entry=0x7ffd7173dc00) at kernel/qwidgetwindow.cpp:555
#62 0x00007f661b5b4b3b in QWidgetWindow::event (this=0x262aee0, event=0x7ffd7173dc00) at kernel/qwidgetwindow.cpp:210
#63 0x00007f661b55505c in QApplicationPrivate::notify_helper (this=this@entry=0x21983e0, receiver=receiver@entry=0x262aee0, e=e@entry=0x7ffd7173dc00) at kernel/qapplication.cpp:3716
#64 0x00007f661b55a516 in QApplication::notify (this=0x7ffd7173e0b0, receiver=0x262aee0, e=0x7ffd7173dc00) at kernel/qapplication.cpp:3499
#65 0x00007f661aa5262b in QCoreApplication::notifyInternal (this=0x7ffd7173e0b0, receiver=receiver@entry=0x262aee0, event=event@entry=0x7ffd7173dc00) at kernel/qcoreapplication.cpp:965
#66 0x00007f661afa4521 in QCoreApplication::sendSpontaneousEvent (event=0x7ffd7173dc00, receiver=0x262aee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#67 QGuiApplicationPrivate::processMouseEvent (e=0x2bdf490) at kernel/qguiapplication.cpp:1804
#68 0x00007f661afa61e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x2bdf490) at kernel/qguiapplication.cpp:1596
#69 0x00007f661af89f38 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#70 0x00007f660c7df070 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#71 0x00007f66164941a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f6616494400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f66164944ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007f661aaa8a7f in QEventDispatcherGlib::processEvents (this=0x229d870, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#75 0x00007f661aa4fdea in QEventLoop::exec (this=this@entry=0x7ffd7173df80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#76 0x00007f661aa57e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#77 0x00007f661ffcbe2b in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#78 0x00007f661fbc5830 in __libc_start_main (main=0x400710 <main>, argc=1, argv=0x7ffd7173e238, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd7173e228) at ../csu/libc-start.c:291
#79 0x0000000000400749 in _start ()

Reported using DrKonqi