Application: dolphin (15.12.0)

Qt Version: 5.5.1
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
right-clicking (2nd mouse button) on files crashes dolphin every time

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f03a0ce07c0 (LWP 2333))]

Thread 4 (Thread 0x7f0389d02700 (LWP 2334)):
#0  0x00007f03a057bc1d in poll () from /lib64/libc.so.6
#1  0x00007f03935c9422 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f03935cb00f in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f038c0573c9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f039a6c632f in QThreadPrivate::start (arg=0x15bd420) at thread/qthread_unix.cpp:331
#5  0x00007f03961790a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f03a058404d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0377b90700 (LWP 2337)):
#0  0x00007f039a6bebfa in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x1917418: 0x1) at ../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x1917418: 0x1) at ../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x1917418, this@entry=0x1) at ../../src/corelib/thread/qbasicatomic.h:278
#3  fastTryLock (current=<synthetic pointer>, this=0x1917418, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x1917418) at thread/qmutex.cpp:212
#5  0x00007f039a8f9885 in QMutexLocker (m=0x1917418, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x19173f0) at ../../src/corelib/thread/qthread_p.h:240
#7  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f03700012d0) at kernel/qeventdispatcher_glib.cpp:254
#8  postEventSourceCheck (source=0x7f03700012d0) at kernel/qeventdispatcher_glib.cpp:264
#9  0x00007f03955f38f1 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f03955f3df8 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f03955f3f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f039a8f8d8b in QEventDispatcherGlib::processEvents (this=0x7f03700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f039a89fd53 in QEventLoop::exec (this=this@entry=0x7f0377b8fe10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f039a6c161a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f039a6c632f in QThreadPrivate::start (arg=0x1917320) at thread/qthread_unix.cpp:331
#16 0x00007f03961790a4 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f03a058404d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0376533700 (LWP 2344)):
[KCrash Handler]
#6  testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x84: <error reading variable>) at ../../src/corelib/arch/qatomic_x86.h:259
#7  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x84: <error reading variable>) at ../../src/corelib/thread/qgenericatomic.h:166
#8  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=this@entry=0x84) at ../../src/corelib/thread/qbasicatomic.h:278
#9  fastTryLock (current=<synthetic pointer>, this=this@entry=0x84) at thread/qmutex.h:82
#10 QMutex::lock (this=this@entry=0x84) at thread/qmutex.cpp:212
#11 0x00007f039a6c5568 in QMutexLocker (m=0x84, this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:128
#12 QThreadPrivate::finish (arg=arg@entry=0x1c2ab70) at thread/qthread_unix.cpp:343
#13 0x00007f039a6c6351 in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:572
#14 QThreadPrivate::start (arg=0x1c2ab70) at thread/qthread_unix.cpp:333
#15 0x00007f03961790a4 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f03a058404d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f03a0ce07c0 (LWP 2333)):
#0  0x00007f039617d05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f03935c9669 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f03935cad5f in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007f03935cae72 in xcb_wait_for_reply () from /usr/lib64/libxcb.so.1
#4  0x00007f038c0729c6 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007f038c072a48 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007f039b28e498 in QCursor::pos(QScreen const*) () from /usr/lib64/libQt5Gui.so.5
#7  0x00007f039b28e561 in QCursor::pos() () from /usr/lib64/libQt5Gui.so.5
#8  0x00007f039bb8b7b2 in QMenu::popup(QPoint const&, QAction*) () from /usr/lib64/libQt5Widgets.so.5
#9  0x00007f039bb8d4b0 in QMenu::internalDelayedPopup() () from /usr/lib64/libQt5Widgets.so.5
#10 0x00007f039a8d28bc in QObject::event (this=0x1b9c530, e=<optimized out>) at kernel/qobject.cpp:1220
#11 0x00007f039ba56f64 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007f039bb923db in QMenu::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#13 0x00007f039ba16e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007f039ba1bcc8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007f039a8a1e95 in QCoreApplication::notifyInternal (this=0x7fffd13337e0, receiver=0x1b9c530, event=event@entry=0x7fffd1331880) at kernel/qcoreapplication.cpp:965
#16 0x00007f039a8f877d in sendEvent (event=0x7fffd1331880, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#17 QTimerInfoList::activateTimers (this=0x15e0950) at kernel/qtimerinfo_unix.cpp:637
#18 0x00007f039a8f8aa1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#19 0x00007f03955f3c84 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f03955f3ed8 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f03955f3f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f039a8f8d8b in QEventDispatcherGlib::processEvents (this=0x15f7d10, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#23 0x00007f039a89fd53 in QEventLoop::exec (this=0x7fffd1331ab0, flags=...) at kernel/qeventloop.cpp:204
#24 0x00007f039bb8ca20 in QMenu::exec(QPoint const&, QAction*) () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007f03a089db72 in DolphinContextMenu::openItemContextMenu (this=0x1b9c530) at /usr/src/debug/dolphin-15.12.0/src/dolphincontextmenu.cpp:299
#26 0x00007f03a089f12d in DolphinContextMenu::open (this=0x1b9c530) at /usr/src/debug/dolphin-15.12.0/src/dolphincontextmenu.cpp:113
#27 0x00007f03a0895007 in DolphinMainWindow::openContextMenu (this=0x165acc0, pos=..., item=..., url=..., customActions=...) at /usr/src/debug/dolphin-15.12.0/src/dolphinmainwindow.cpp:759
#28 0x00007f039a8d173f in call (a=0x7fffd1331ea0, r=0x165acc0, this=0x1aadd90) at ../../src/corelib/kernel/qobject_impl.h:124
#29 QMetaObject::activate (sender=0x1a337f0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd1331ea0) at kernel/qobject.cpp:3698
#30 0x00007f03a025df54 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () from /usr/lib64/libdolphinprivate.so.5
#31 0x00007f03a023c0ef in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () from /usr/lib64/libdolphinprivate.so.5
#32 0x00007f039a8d173f in call (a=0x7fffd1332080, r=0x1a337f0, this=0x1a2e920) at ../../src/corelib/kernel/qobject_impl.h:124
#33 QMetaObject::activate (sender=0x19bc1c0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd1332080) at kernel/qobject.cpp:3698
#34 0x00007f03a025cda6 in KItemListController::itemContextMenuRequested(int, QPointF const&) () from /usr/lib64/libdolphinprivate.so.5
#35 0x00007f03a01ff7d4 in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib64/libdolphinprivate.so.5
#36 0x00007f03a01fe8eb in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib64/libdolphinprivate.so.5
#37 0x00007f03a02103b2 in KItemListView::event(QEvent*) () from /usr/lib64/libdolphinprivate.so.5
#38 0x00007f039ba16e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#39 0x00007f039ba1bcc8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#40 0x00007f039a8a1e95 in QCoreApplication::notifyInternal (this=0x7fffd13337e0, receiver=0x19a29f0, event=0x7fffd1332950) at kernel/qcoreapplication.cpp:965
#41 0x00007f039bd2573f in ?? () from /usr/lib64/libQt5Widgets.so.5
#42 0x00007f039bd25b25 in ?? () from /usr/lib64/libQt5Widgets.so.5
#43 0x00007f039bd2ea52 in ?? () from /usr/lib64/libQt5Widgets.so.5
#44 0x00007f039bd2ee99 in QGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#45 0x00007f039bd382e0 in QGraphicsScene::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#46 0x00007f039ba16e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#47 0x00007f039ba1bcc8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#48 0x00007f039a8a1e95 in QCoreApplication::notifyInternal (this=0x7fffd13337e0, receiver=0x19d0f30, event=0x7fffd1332950) at kernel/qcoreapplication.cpp:965
#49 0x00007f039bd51f27 in QGraphicsView::mousePressEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#50 0x00007f039ba573ba in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#51 0x00007f039bb5143e in QFrame::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#52 0x00007f039bd53b53 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#53 0x00007f039a8a20d3 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1a552d0, event=0x7fffd1332ec0) at kernel/qcoreapplication.cpp:1072
#54 0x00007f039ba16e5c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#55 0x00007f039ba1c2cb in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#56 0x00007f039a8a1e95 in QCoreApplication::notifyInternal (this=0x7fffd13337e0, receiver=0x1a552d0, event=0x7fffd1332ec0) at kernel/qcoreapplication.cpp:965
#57 0x00007f039ba1b191 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQt5Widgets.so.5
#58 0x00007f039ba7013b in ?? () from /usr/lib64/libQt5Widgets.so.5
#59 0x00007f039ba72353 in ?? () from /usr/lib64/libQt5Widgets.so.5
#60 0x00007f039ba16e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#61 0x00007f039ba1bcc8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#62 0x00007f039a8a1e95 in QCoreApplication::notifyInternal (this=0x7fffd13337e0, receiver=0x184cbf0, event=0x7fffd1333310) at kernel/qcoreapplication.cpp:965
#63 0x00007f039b284804 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#64 0x00007f039b286015 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib64/libQt5Gui.so.5
#65 0x00007f039b26b118 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#66 0x00007f038c082200 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#67 0x00007f03955f3c84 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#68 0x00007f03955f3ed8 in ?? () from /usr/lib64/libglib-2.0.so.0
#69 0x00007f03955f3f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#70 0x00007f039a8f8d6c in QEventDispatcherGlib::processEvents (this=0x15f7d10, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#71 0x00007f039a89fd53 in QEventLoop::exec (this=this@entry=0x7fffd1333690, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#72 0x00007f039a8a78f6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#73 0x00007f03a08a65f1 in kdemain (argc=1, argv=<optimized out>) at /usr/src/debug/dolphin-15.12.0/src/main.cpp:150
#74 0x00007f03a04c0b05 in __libc_start_main () from /lib64/libc.so.6
#75 0x00000000004007ee in _start () at ../sysdeps/x86_64/start.S:122

Possible duplicates by query: bug 357733, bug 351357, bug 348572, bug 348291, bug 347722.

Reported using DrKonqi