Bug 367852

Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-34-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

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

Right click on a .desktop file, then left click on "Properties"

I restarted dolphin and retry with the same file and issue was not reproduced.

The crash does not seem to be reproducible.

-- 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 0x7fd9fc8338c0 (LWP 14093))]

Thread 5 (Thread 0x7fd9fa123700 (LWP 14094)):
#0  0x00007fda0f655e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fda03de1c62 in _xcb_conn_wait () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fda03de38d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd9fc475629 in QXcbEventReader::run() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fda0a22784e in QThreadPrivate::start(void*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fda069d56fa in start_thread (arg=0x7fd9fa123700) at pthread_create.c:333
#6  0x00007fda0f661b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fd9efa43700 (LWP 14095)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd9f397b213 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fd9f397a937 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007fda069d56fa in start_thread (arg=0x7fd9efa43700) at pthread_create.c:333
#4  0x00007fda0f661b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fd9ec107700 (LWP 14096)):
#0  0x00007fda0f655e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fda05e4a39c in g_main_context_iterate.isra () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fda05e4a4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fda0a45ea9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fda0a405dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fda0a2228a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fda0a22784e in QThreadPrivate::start(void*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fda069d56fa in start_thread (arg=0x7fd9ec107700) at pthread_create.c:333
#8  0x00007fda0f661b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fd9ccff6700 (LWP 9894)):
[KCrash Handler]
#6  0x00007fda0a21f9a5 in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fda0a2269ab in QThreadPrivate::finish(void*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fda0a22786f in QThreadPrivate::start(void*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fda069d56fa in start_thread (arg=0x7fd9ccff6700) at pthread_create.c:333
#10 0x00007fda0f661b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fd9fc8338c0 (LWP 14093)):
#0  0x00007fda0f651a2d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fda05e8d7e2 in g_wakeup_signal () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fda05e46870 in unblock_source () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fda05e4a1e0 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fda05e4a400 in g_main_context_iterate.isra () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fda05e4a4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fda0a45ea7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fda0a405dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fda0b08ae10 in QMenu::exec(QPoint const&, QAction*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007fda0f978d26 in DolphinContextMenu::openItemContextMenu() () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#10 0x00007fda0f97a2a5 in DolphinContextMenu::open() () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#11 0x00007fda0f96fe84 in DolphinMainWindow::openContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#12 0x00007fda0a436e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fda0f31a8d4 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#14 0x00007fda0f2f690e in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#15 0x00007fda0a436e4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fda0f318ca6 in KItemListController::itemContextMenuRequested(int, QPointF const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#17 0x00007fda0f2b863d in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#18 0x00007fda0f2b7bf4 in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#19 0x00007fda0f2ca1b2 in KItemListView::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#20 0x00007fda0af0b05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fda0af10516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fda0a40862b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fda0b22f4b3 in QGraphicsScenePrivate::sendEvent(QGraphicsItem*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fda0b22ff61 in QGraphicsScenePrivate::sendMouseEvent(QGraphicsSceneMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fda0b238716 in QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fda0b238b59 in QGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fda0b2420e0 in QGraphicsScene::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fda0af0b05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fda0af10516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fda0a40862b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fda0b25babf in QGraphicsView::mousePressEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fda0af4e3cf in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fda0b04cb5e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fda0b25ceb3 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fda0a408412 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fda0af0b03c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007fda0af10c19 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007fda0a40862b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007fda0af0fb32 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007fda0af6857b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007fda0af6ab3b in QWidgetWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007fda0af0b05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fda0af10516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007fda0a40862b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007fda0a95a521 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#46 0x00007fda0a95c1e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#47 0x00007fda0a93ff38 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#48 0x00007fd9fc4a7070 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#49 0x00007fda05e4a1a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fda05e4a400 in g_main_context_iterate.isra () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fda05e4a4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fda0a45ea7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007fda0a405dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007fda0a40de8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007fda0f981e2b in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#56 0x00007fda0f57b830 in __libc_start_main (main=0x400710 <main>, argc=1, argv=0x7fff7ff14668, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7ff14658) at ../csu/libc-start.c:291
#57 0x0000000000400749 in _start ()

Possible duplicates by query: bug 362619, bug 359556, bug 357886, bug 357733, bug 355720.

Reported using DrKonqi