Bug 357555

Application: dolphin (15.08.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-22-lowlatency x86_64
Distribution: Ubuntu 15.10

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

I was in a folder with several other folders
I selected all folders then right click on proprety to get the whole size => this was ok
then i deslected all and selected one folder
upon going to right click it to get its size dolphin crashed
not sure it was synchronous to this action

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f0e871a4800 (LWP 773))]

Thread 4 (Thread 0x7f0e848f7700 (LWP 774)):
#0  0x00007f0e998eb8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0e8e31abd2 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0e8e31c74f in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0e86e45a39 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f0e9475a2be in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0e90e176aa in start_thread (arg=0x7f0e848f7700) at pthread_create.c:333
#6  0x00007f0e998f6eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0e7ab56700 (LWP 775)):
#0  0x00007f0e998eb8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0e906e11ec in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f0e74003020, timeout=<optimized out>, context=0x7f0e74000990) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:4135
#2  0x00007f0e906e11ec in g_main_context_iterate (context=context@entry=0x7f0e74000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3835
#3  0x00007f0e906e12fc in g_main_context_iteration (context=0x7f0e74000990, may_block=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#4  0x00007f0e9499129b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0e9493775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0e947553d4 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0e9475a2be in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0e90e176aa in start_thread (arg=0x7f0e7ab56700) at pthread_create.c:333
#9  0x00007f0e998f6eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0d03fff700 (LWP 3062)):
[KCrash Handler]
#6  0x00007f0e947582e3 in QThreadStorageData::finish(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0e94759465 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0e9475a2df in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0e90e176aa in start_thread (arg=0x7f0d03fff700) at pthread_create.c:333
#10 0x00007f0e998f6eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0e871a4800 (LWP 773)):
#0  0x00007f0e90e1cda0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0e8e31ae29 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0e8e31c4df in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0e8e31c5f1 in xcb_wait_for_reply () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f0e86e607e6 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#5  0x00007f0e86e608aa in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#6  0x00007f0e94e76648 in QCursor::pos(QScreen const*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007f0e94e76721 in QCursor::pos() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007f0e9559262d in QMenu::internalDelayedPopup() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f0e9496b603 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0e95459edb in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f0e95597653 in QMenu::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f0e95417b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f0e9541d230 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f0e94939f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f0e9499009d in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f0e949905a1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f0e906e0ff7 in g_main_context_dispatch (context=0x7f0e800016f0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3154
#18 0x00007f0e906e0ff7 in g_main_context_dispatch (context=context@entry=0x7f0e800016f0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3769
#19 0x00007f0e906e1250 in g_main_context_iterate (context=context@entry=0x7f0e800016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3840
#20 0x00007f0e906e12fc in g_main_context_iteration (context=0x7f0e800016f0, may_block=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#21 0x00007f0e9499127f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f0e9493775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0e95595e90 in QMenu::exec(QPoint const&, QAction*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f0e99c0f356 in  () at /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#25 0x00007f0e99c108d5 in  () at /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#26 0x00007f0e99c06014 in  () at /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#27 0x00007f0e9496a617 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f0e995b1514 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#29 0x00007f0e9958cf9e in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#30 0x00007f0e9496a617 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f0e995af8e6 in KItemListController::itemContextMenuRequested(int, QPointF const&) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#32 0x00007f0e9954eb3d in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#33 0x00007f0e9954e0f4 in KItemListController::processEvent(QEvent*, QTransform const&) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#34 0x00007f0e99560572 in KItemListView::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#35 0x00007f0e95417b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f0e9541d230 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f0e94939f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f0e957332c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f0e95733d71 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f0e9573bd76 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f0e9573c1a9 in QGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f0e957455b0 in QGraphicsScene::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f0e95417b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f0e9541d230 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f0e94939f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f0e9575fa0f in QGraphicsView::mousePressEvent(QMouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f0e9545a5cf in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f0e9555476e in QFrame::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f0e95760dd3 in QGraphicsView::viewportEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f0e94939d0c in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f0e95417b6c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007f0e9541dc7a in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007f0e94939f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f0e9541c6f2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#55 0x00007f0e95471440 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#56 0x00007f0e9547378b in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#57 0x00007f0e95417b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#58 0x00007f0e9541d230 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#59 0x00007f0e94939f1b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f0e94e6c3c8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#61 0x00007f0e94e6e005 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#62 0x00007f0e94e535b8 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#63 0x00007f0e86e72250 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#64 0x00007f0e906e0ff7 in g_main_context_dispatch (context=0x7f0e800016f0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3154
#65 0x00007f0e906e0ff7 in g_main_context_dispatch (context=context@entry=0x7f0e800016f0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3769
#66 0x00007f0e906e1250 in g_main_context_iterate (context=context@entry=0x7f0e800016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3840
#67 0x00007f0e906e12fc in g_main_context_iteration (context=0x7f0e800016f0, may_block=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#68 0x00007f0e9499127f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#69 0x00007f0e9493775a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#70 0x00007f0e9493f2cc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#71 0x00007f0e99c181c4 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#72 0x00007f0e99810a40 in __libc_start_main (main=0x400730 <main>, argc=1, argv=0x7ffd981b4af8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd981b4ae8) at libc-start.c:289
#73 0x0000000000400769 in _start ()

Reported using DrKonqi