Bug 356506

Summary: Crash (assert) on changing file associations
Product: [Frameworks and Libraries] frameworks-kio Reporter: Andreas Cord-Landwehr <cordlandwehr>
Component: generalAssignee: David Faure <faure>
Status: RESOLVED FIXED    
Severity: crash CC: frank78ac, kdelibs-bugs-null, nate
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Andreas Cord-Landwehr 2015-12-11 10:18:13 UTC 
Application: dolphin (15.08.3)
 (Compiled from sources)
Qt Version: 5.5.1
Operating System: Linux 4.2.0-1-amd64 x86_64
Distribution: Debian GNU/Linux testing (stretch)

-- Information about the crash:
- What I was doing when the application crashed:
I open the file extension association dialog for a .tex file, selected a different program, pressed OK and Dophin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe2067e9940 (LWP 27287))]

Thread 4 (Thread 0x7fe1fa2aa700 (LWP 27289)):
#0  0x00007fe2147ff8f1 in QTimerInfoList::repairTimersIfNeeded (this=0x7fe1f4002ed0) at kernel/qtimerinfo_unix.cpp:160
#1  0x00007fe2147ffe61 in QTimerInfoList::timerWait (this=0x7fe1f4002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:382
#2  0x00007fe21480182d in timerSourcePrepareHelper (src=0x7fe1f4002e70, timeout=0x7fe1fa2a99e4) at kernel/qeventdispatcher_glib.cpp:127
#3  0x00007fe2148019d5 in timerSourcePrepare (source=0x7fe1f4002e70, timeout=0x7fe1fa2a99e4) at kernel/qeventdispatcher_glib.cpp:160
#4  0x00007fe20c06a76d in g_main_context_prepare (context=context@entry=0x7fe1f4000990, priority=priority@entry=0x7fe1fa2a9a70) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3442
#5  0x00007fe20c06b10b in g_main_context_iterate (context=context@entry=0x7fe1f4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3820
#6  0x00007fe20c06b2ec in g_main_context_iteration (context=0x7fe1f4000990, may_block=1) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3901
#7  0x00007fe21480245c in QEventDispatcherGlib::processEvents (this=0x7fe1f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007fe214788df6 in QEventLoop::processEvents (this=0x7fe1fa2a9c20, flags=...) at kernel/qeventloop.cpp:128
#9  0x00007fe2147890f2 in QEventLoop::exec (this=0x7fe1fa2a9c20, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fe21455b814 in QThread::exec (this=0x260e560) at thread/qthread.cpp:503
#11 0x00007fe21455b9b6 in QThread::run (this=0x260e560) at thread/qthread.cpp:570
#12 0x00007fe214563065 in QThreadPrivate::start (arg=0x260e560) at thread/qthread_unix.cpp:331
#13 0x00007fe210c600a4 in start_thread (arg=0x7fe1fa2aa700) at pthread_create.c:309
#14 0x00007fe21391606d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fe1f2e69700 (LWP 27345)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe214564740 in QWaitConditionPrivate::wait (this=0x2bde450, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe214564513 in QWaitCondition::wait (this=0x2bde438, mutex=0x2bde430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe21455a7e2 in QSemaphore::acquire (this=0x296cdc8, n=1) at thread/qsemaphore.cpp:137
#4  0x00007fe1f910c777 in FliteProcessor::run (this=0x296cda0) at /opt/kde/src/qtspeech/src/plugins/tts/flite/qtexttospeechengine_flite.cpp:206
#5  0x00007fe214563065 in QThreadPrivate::start (arg=0x296cda0) at thread/qthread_unix.cpp:331
#6  0x00007fe210c600a4 in start_thread (arg=0x7fe1f2e69700) at pthread_create.c:309
#7  0x00007fe21391606d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fe1f1287700 (LWP 27347)):
#0  0x00007fe21390d52d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe20f33d831 in poll (__timeout=-1, __nfds=3, __fds=0x7fe1e0004690) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  poll_func (ufds=0x7fe1e0004690, nfds=3, timeout=-1, userdata=0x2cacba0) at pulse/thread-mainloop.c:69
#3  0x00007fe20f32ee51 in pa_mainloop_poll (m=m@entry=0x2d0ac50) at pulse/mainloop.c:844
#4  0x00007fe20f32f4ee in pa_mainloop_iterate (m=0x2d0ac50, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
#5  0x00007fe20f32f5a0 in pa_mainloop_run (m=0x2d0ac50, retval=retval@entry=0x0) at pulse/mainloop.c:944
#6  0x00007fe20f33d7c6 in thread (userdata=0x2c976b0) at pulse/thread-mainloop.c:88
#7  0x00007fe20ab6c038 in internal_thread_func (userdata=0x2cabc10) at pulsecore/thread-posix.c:81
#8  0x00007fe210c600a4 in start_thread (arg=0x7fe1f1287700) at pthread_create.c:309
#9  0x00007fe21391606d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fe2067e9940 (LWP 27287)):
[KCrash Handler]
#6  0x00007fe213865107 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fe2138664e8 in __GI_abort () at abort.c:89
#8  0x00007fe21454f291 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1578
#9  0x00007fe21454b95c in QMessageLogger::fatal (this=0x7ffd6ab1db00, msg=0x7fe21486bc50 "ASSERT: \"%s\" in file %s, line %d") at global/qlogging.cpp:781
#10 0x00007fe214544b90 in qt_assert (assertion=0x7fe219d07c5e "m_pService", file=0x7fe219d06cb8 "/opt/kde/src/frameworks/kio/src/widgets/kopenwithdialog.cpp", line=808) at global/qglobal.cpp:2966
#11 0x00007fe219ca6028 in KOpenWithDialogPrivate::addToMimeAppsList (this=0x2e7bc00, serviceId=...) at /opt/kde/src/frameworks/kio/src/widgets/kopenwithdialog.cpp:808
#12 0x00007fe219ca727c in KOpenWithDialogPrivate::checkAccept (this=0x2e7bc00) at /opt/kde/src/frameworks/kio/src/widgets/kopenwithdialog.cpp:969
#13 0x00007fe219ca7396 in KOpenWithDialog::accept (this=0x7ffd6ab20400) at /opt/kde/src/frameworks/kio/src/widgets/kopenwithdialog.cpp:982
#14 0x00007fe219ca7761 in KOpenWithDialog::qt_static_metacall (_o=0x7ffd6ab20400, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7ffd6ab1e1c0) at /opt/kde/build/frameworks/kio/src/widgets/moc_kopenwithdialog.cpp:96
#15 0x00007fe2147cac69 in QMetaObject::activate (sender=0x2dc1040, signalOffset=7, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3713
#16 0x00007fe2147ca474 in QMetaObject::activate (sender=0x2dc1040, m=0x7fe215e66800 <QDialogButtonBox::staticMetaObject>, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3578
#17 0x00007fe21595ddfb in QDialogButtonBox::accepted (this=0x2dc1040) at .moc/moc_qdialogbuttonbox.cpp:276
#18 0x00007fe21595d3d1 in QDialogButtonBoxPrivate::_q_handleButtonClicked (this=0x2dd2bc0) at widgets/qdialogbuttonbox.cpp:870
#19 0x00007fe21595d982 in QDialogButtonBox::qt_static_metacall (_o=0x2dc1040, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7ffd6ab1e540) at .moc/moc_qdialogbuttonbox.cpp:155
#20 0x00007fe2147cac69 in QMetaObject::activate (sender=0x27cfd60, signalOffset=7, local_signal_index=2, argv=0x7ffd6ab1e540) at kernel/qobject.cpp:3713
#21 0x00007fe2147ca474 in QMetaObject::activate (sender=0x27cfd60, m=0x7fe215e81b80 <QAbstractButton::staticMetaObject>, local_signal_index=2, argv=0x7ffd6ab1e540) at kernel/qobject.cpp:3578
#22 0x00007fe215c601fa in QAbstractButton::clicked (this=0x27cfd60, _t1=false) at .moc/moc_qabstractbutton.cpp:303
#23 0x00007fe21591f22b in QAbstractButtonPrivate::emitClicked (this=0x2dd2e60) at widgets/qabstractbutton.cpp:534
#24 0x00007fe21591f1bc in QAbstractButtonPrivate::click (this=0x2dd2e60) at widgets/qabstractbutton.cpp:527
#25 0x00007fe2159206c4 in QAbstractButton::mouseReleaseEvent (this=0x27cfd60, e=0x7ffd6ab1f220) at widgets/qabstractbutton.cpp:1132
#26 0x00007fe21584a3d9 in QWidget::event (this=0x27cfd60, event=0x7ffd6ab1f220) at kernel/qwidget.cpp:8678
#27 0x00007fe215920502 in QAbstractButton::event (this=0x27cfd60, e=0x7ffd6ab1f220) at widgets/qabstractbutton.cpp:1089
#28 0x00007fe2159dc27c in QPushButton::event (this=0x27cfd60, e=0x7ffd6ab1f220) at widgets/qpushbutton.cpp:673
#29 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x27cfd60, e=0x7ffd6ab1f220) at kernel/qapplication.cpp:3716
#30 0x00007fe2157f9590 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x27cfd60, e=0x7ffd6ab1f220) at kernel/qapplication.cpp:3276
#31 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x27cfd60, event=0x7ffd6ab1f220) at kernel/qcoreapplication.cpp:965
#32 0x00007fe2157fe5f1 in QCoreApplication::sendSpontaneousEvent (receiver=0x27cfd60, event=0x7ffd6ab1f220) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#33 0x00007fe2157f7fa9 in QApplicationPrivate::sendMouseEvent (receiver=0x27cfd60, event=0x7ffd6ab1f220, alienWidget=0x27cfd60, nativeWidget=0x2dc1040, buttonDown=0x7fe215e8d870 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#34 0x00007fe2158756ed in QWidgetWindow::handleMouseEvent (this=0x2e60a30, event=0x7ffd6ab1fe00) at kernel/qwidgetwindow.cpp:555
#35 0x00007fe215874400 in QWidgetWindow::event (this=0x2e60a30, event=0x7ffd6ab1fe00) at kernel/qwidgetwindow.cpp:210
#36 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x2e60a30, e=0x7ffd6ab1fe00) at kernel/qapplication.cpp:3716
#37 0x00007fe2157f8d75 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x2e60a30, e=0x7ffd6ab1fe00) at kernel/qapplication.cpp:3160
#38 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x2e60a30, event=0x7ffd6ab1fe00) at kernel/qcoreapplication.cpp:965
#39 0x00007fe215098e69 in QCoreApplication::sendSpontaneousEvent (receiver=0x2e60a30, event=0x7ffd6ab1fe00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#40 0x00007fe215091fe6 in QGuiApplicationPrivate::processMouseEvent (e=0x2e764a0) at kernel/qguiapplication.cpp:1789
#41 0x00007fe215091580 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x2e764a0) at kernel/qguiapplication.cpp:1581
#42 0x00007fe215079c65 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#43 0x00007fe2065a1d84 in userEventSourceDispatch (source=0x20cd970) at eventdispatchers/qeventdispatcher_glib.cpp:70
#44 0x00007fe20c06afe7 in g_main_dispatch (context=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3154
#45 g_main_context_dispatch (context=context@entry=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3769
#46 0x00007fe20c06b240 in g_main_context_iterate (context=context@entry=0x7fe1fc0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3840
#47 0x00007fe20c06b2ec in g_main_context_iteration (context=0x7fe1fc0016f0, may_block=1) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3901
#48 0x00007fe21480242d in QEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#49 0x00007fe2065a1fa8 in QPAEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#50 0x00007fe214788df6 in QEventLoop::processEvents (this=0x7ffd6ab20340, flags=...) at kernel/qeventloop.cpp:128
#51 0x00007fe2147890f2 in QEventLoop::exec (this=0x7ffd6ab20340, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007fe215a5d319 in QDialog::exec (this=0x7ffd6ab20400) at dialogs/qdialog.cpp:541
#53 0x00007fe219cb335c in KRun::displayOpenWithDialog (lst=..., window=0x2179310, tempFiles=false, suggestedFileName=..., asn=...) at /opt/kde/src/frameworks/kio/src/widgets/krun.cpp:252
#54 0x00007fe219c8d890 in KFileItemActionsPrivate::slotOpenWithDialog (this=0x2d83d00) at /opt/kde/src/frameworks/kio/src/widgets/kfileitemactions.cpp:662
#55 0x00007fe219cf722f in KFileItemActionsPrivate::qt_static_metacall (_o=0x2d83d00, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7ffd6ab20740) at /opt/kde/build/frameworks/kio/src/widgets/moc_kfileitemactions_p.cpp:86
#56 0x00007fe2147cac69 in QMetaObject::activate (sender=0x279dfa0, signalOffset=3, local_signal_index=1, argv=0x7ffd6ab20740) at kernel/qobject.cpp:3713
#57 0x00007fe2147ca474 in QMetaObject::activate (sender=0x279dfa0, m=0x7fe215e622a0 <QAction::staticMetaObject>, local_signal_index=1, argv=0x7ffd6ab20740) at kernel/qobject.cpp:3578
#58 0x00007fe2157eb3a0 in QAction::triggered (this=0x279dfa0, _t1=false) at .moc/moc_qaction.cpp:365
#59 0x00007fe2157ea7b4 in QAction::activate (this=0x279dfa0, event=QAction::Trigger) at kernel/qaction.cpp:1162
#60 0x00007fe2159c5c46 in QMenuPrivate::activateCausedStack (this=0x2dc5990, causedStack=..., action=0x279dfa0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1130
#61 0x00007fe2159c6044 in QMenuPrivate::activateAction (this=0x2dc5990, action=0x279dfa0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1207
#62 0x00007fe2159ca57e in QMenu::mouseReleaseEvent (this=0x293c780, e=0x7ffd6ab215b0) at widgets/qmenu.cpp:2536
#63 0x00007fe21584a3d9 in QWidget::event (this=0x293c780, event=0x7ffd6ab215b0) at kernel/qwidget.cpp:8678
#64 0x00007fe2159cadb8 in QMenu::event (this=0x293c780, e=0x7ffd6ab215b0) at widgets/qmenu.cpp:2650
#65 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x293c780, e=0x7ffd6ab215b0) at kernel/qapplication.cpp:3716
#66 0x00007fe2157f9590 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x293c780, e=0x7ffd6ab215b0) at kernel/qapplication.cpp:3276
#67 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x293c780, event=0x7ffd6ab215b0) at kernel/qcoreapplication.cpp:965
#68 0x00007fe2157fe5f1 in QCoreApplication::sendSpontaneousEvent (receiver=0x293c780, event=0x7ffd6ab215b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#69 0x00007fe2157f7fa9 in QApplicationPrivate::sendMouseEvent (receiver=0x293c780, event=0x7ffd6ab215b0, alienWidget=0x0, nativeWidget=0x293c780, buttonDown=0x7fe215e8d870 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#70 0x00007fe215874e0d in QWidgetWindow::handleMouseEvent (this=0x298a340, event=0x7ffd6ab22190) at kernel/qwidgetwindow.cpp:452
#71 0x00007fe215874400 in QWidgetWindow::event (this=0x298a340, event=0x7ffd6ab22190) at kernel/qwidgetwindow.cpp:210
#72 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x298a340, e=0x7ffd6ab22190) at kernel/qapplication.cpp:3716
#73 0x00007fe2157f8d75 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x298a340, e=0x7ffd6ab22190) at kernel/qapplication.cpp:3160
#74 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x298a340, event=0x7ffd6ab22190) at kernel/qcoreapplication.cpp:965
#75 0x00007fe215098e69 in QCoreApplication::sendSpontaneousEvent (receiver=0x298a340, event=0x7ffd6ab22190) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#76 0x00007fe215091fe6 in QGuiApplicationPrivate::processMouseEvent (e=0x2b7cb50) at kernel/qguiapplication.cpp:1789
#77 0x00007fe215091580 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x2b7cb50) at kernel/qguiapplication.cpp:1581
#78 0x00007fe215079c65 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#79 0x00007fe2065a1d84 in userEventSourceDispatch (source=0x20cd970) at eventdispatchers/qeventdispatcher_glib.cpp:70
#80 0x00007fe20c06afe7 in g_main_dispatch (context=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3154
#81 g_main_context_dispatch (context=context@entry=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3769
#82 0x00007fe20c06b240 in g_main_context_iterate (context=context@entry=0x7fe1fc0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3840
#83 0x00007fe20c06b2ec in g_main_context_iteration (context=0x7fe1fc0016f0, may_block=1) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3901
#84 0x00007fe21480242d in QEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#85 0x00007fe2065a1fa8 in QPAEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#86 0x00007fe214788df6 in QEventLoop::processEvents (this=0x7ffd6ab226f0, flags=...) at kernel/qeventloop.cpp:128
#87 0x00007fe2147890f2 in QEventLoop::exec (this=0x7ffd6ab226f0, flags=...) at kernel/qeventloop.cpp:204
#88 0x00007fe2159c92f7 in QMenu::exec (this=0x288a910, p=..., action=0x0) at widgets/qmenu.cpp:2307
#89 0x00007fe21b6696b6 in DolphinContextMenu::openItemContextMenu (this=0x288a910) at /opt/kde/src/kde/applications/dolphin/src/dolphincontextmenu.cpp:299
#90 0x00007fe21b667e2e in DolphinContextMenu::open (this=0x288a910) at /opt/kde/src/kde/applications/dolphin/src/dolphincontextmenu.cpp:113
#91 0x00007fe21b64d903 in DolphinMainWindow::openContextMenu (this=0x2179310, pos=..., item=..., url=..., customActions=...) at /opt/kde/src/kde/applications/dolphin/src/dolphinmainwindow.cpp:759
#92 0x00007fe21b65fba9 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1, 2, 3>, QtPrivate::List<QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&>, void, void (DolphinMainWindow::*)(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&)>::call (f=(void (DolphinMainWindow::*)(DolphinMainWindow * const, const QPoint &, const KFileItem &, const QUrl &, const QList<QAction*> &)) 0x7fe21b64d84c <DolphinMainWindow::openContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&)>, o=0x2179310, arg=0x7ffd6ab22f50) at /opt/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:501
#93 0x00007fe21b65eab6 in QtPrivate::FunctionPointer<void (DolphinMainWindow::*)(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&)>::call<QtPrivate::List<QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&>, void> (f=(void (DolphinMainWindow::*)(DolphinMainWindow * const, const QPoint &, const KFileItem &, const QUrl &, const QList<QAction*> &)) 0x7fe21b64d84c <DolphinMainWindow::openContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&)>, o=0x2179310, arg=0x7ffd6ab22f50) at /opt/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:520
#94 0x00007fe21b65dcc5 in QtPrivate::QSlotObject<void (DolphinMainWindow::*)(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&), QtPrivate::List<QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&>, void>::impl (which=1, this_=0x26df280, r=0x2179310, a=0x7ffd6ab22f50, ret=0x0) at /opt/qt5/qtbase/src/corelib/kernel/qobject_impl.h:143
#95 0x00007fe2147cdb5d in QtPrivate::QSlotObjectBase::call (this=0x26df280, r=0x2179310, a=0x7ffd6ab22f50) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#96 0x00007fe2147cab5e in QMetaObject::activate (sender=0x26093f0, signalOffset=7, local_signal_index=18, argv=0x7ffd6ab22f50) at kernel/qobject.cpp:3698
#97 0x00007fe2147ca474 in QMetaObject::activate (sender=0x26093f0, m=0x7fe21b5f9400 <DolphinView::staticMetaObject>, local_signal_index=18, argv=0x7ffd6ab22f50) at kernel/qobject.cpp:3578
#98 0x00007fe21b39ed81 in DolphinView::requestContextMenu (this=0x26093f0, _t1=..., _t2=..., _t3=..., _t4=...) at /opt/kde/build/kde/applications/dolphin/src/moc_dolphinview.cpp:927
#99 0x00007fe21b36f17e in DolphinView::slotItemContextMenuRequested (this=0x26093f0, index=7, pos=...) at /opt/kde/src/kde/applications/dolphin/src/views/dolphinview.cpp:857
#100 0x00007fe21b377532 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<int, QPointF const&>, void, void (DolphinView::*)(int, QPointF const&)>::call (f=(void (DolphinView::*)(DolphinView * const, int, const QPointF &)) 0x7fe21b36f0e0 <DolphinView::slotItemContextMenuRequested(int, QPointF const&)>, o=0x26093f0, arg=0x7ffd6ab23280) at /opt/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:501
#101 0x00007fe21b376d44 in QtPrivate::FunctionPointer<void (DolphinView::*)(int, QPointF const&)>::call<QtPrivate::List<int, QPointF const&>, void> (f=(void (DolphinView::*)(DolphinView * const, int, const QPointF &)) 0x7fe21b36f0e0 <DolphinView::slotItemContextMenuRequested(int, QPointF const&)>, o=0x26093f0, arg=0x7ffd6ab23280) at /opt/qt5/qtbase/src/corelib/kernel/qobjectdefs_impl.h:520
#102 0x00007fe21b375dad in QtPrivate::QSlotObject<void (DolphinView::*)(int, QPointF const&), QtPrivate::List<int, QPointF const&>, void>::impl (which=1, this_=0x255c120, r=0x26093f0, a=0x7ffd6ab23280, ret=0x0) at /opt/qt5/qtbase/src/corelib/kernel/qobject_impl.h:143
#103 0x00007fe2147cdb5d in QtPrivate::QSlotObjectBase::call (this=0x255c120, r=0x26093f0, a=0x7ffd6ab23280) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#104 0x00007fe2147cab5e in QMetaObject::activate (sender=0x25a9f90, signalOffset=3, local_signal_index=3, argv=0x7ffd6ab23280) at kernel/qobject.cpp:3698
#105 0x00007fe2147ca474 in QMetaObject::activate (sender=0x25a9f90, m=0x7fe21b5f8c40 <KItemListController::staticMetaObject>, local_signal_index=3, argv=0x7ffd6ab23280) at kernel/qobject.cpp:3578
#106 0x00007fe21b39793e in KItemListController::itemContextMenuRequested (this=0x25a9f90, _t1=7, _t2=...) at /opt/kde/build/kde/applications/dolphin/src/moc_kitemlistcontroller.cpp:420
#107 0x00007fe21b316347 in KItemListController::mousePressEvent (this=0x25a9f90, event=0x7ffd6ab24de0, transform=...) at /opt/kde/src/kde/applications/dolphin/src/kitemviews/kitemlistcontroller.cpp:621
#108 0x00007fe21b317c19 in KItemListController::processEvent (this=0x25a9f90, event=0x7ffd6ab24de0, transform=...) at /opt/kde/src/kde/applications/dolphin/src/kitemviews/kitemlistcontroller.cpp:1008
#109 0x00007fe21b321efc in KItemListView::event (this=0x25a6f20, event=0x7ffd6ab24de0) at /opt/kde/src/kde/applications/dolphin/src/kitemviews/kitemlistview.cpp:907
#110 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x25a6f20, e=0x7ffd6ab24de0) at kernel/qapplication.cpp:3716
#111 0x00007fe2157f8d75 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x25a6f20, e=0x7ffd6ab24de0) at kernel/qapplication.cpp:3160
#112 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x25a6f20, event=0x7ffd6ab24de0) at kernel/qcoreapplication.cpp:965
#113 0x00007fe2157fe5f1 in QCoreApplication::sendSpontaneousEvent (receiver=0x25a6f20, event=0x7ffd6ab24de0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#114 0x00007fe2157fc0fb in qt_sendSpontaneousEvent (receiver=0x25a6f20, event=0x7ffd6ab24de0) at kernel/qapplication.cpp:4163
#115 0x00007fe215bc2eb4 in QGraphicsScenePrivate::sendEvent (this=0x25b8f10, item=0x25a6f30, event=0x7ffd6ab24de0) at graphicsview/qgraphicsscene.cpp:1236
#116 0x00007fe215bc378e in QGraphicsScenePrivate::sendMouseEvent (this=0x25b8f10, mouseEvent=0x7ffd6ab24de0) at graphicsview/qgraphicsscene.cpp:1314
#117 0x00007fe215bc41b8 in QGraphicsScenePrivate::mousePressEventHandler (this=0x25b8f10, mouseEvent=0x7ffd6ab24de0) at graphicsview/qgraphicsscene.cpp:1441
#118 0x00007fe215bcb112 in QGraphicsScene::mousePressEvent (this=0x25d5db0, mouseEvent=0x7ffd6ab24de0) at graphicsview/qgraphicsscene.cpp:4020
#119 0x00007fe215bc934b in QGraphicsScene::event (this=0x25d5db0, event=0x7ffd6ab24de0) at graphicsview/qgraphicsscene.cpp:3388
#120 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x25d5db0, e=0x7ffd6ab24de0) at kernel/qapplication.cpp:3716
#121 0x00007fe2157f8d75 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x25d5db0, e=0x7ffd6ab24de0) at kernel/qapplication.cpp:3160
#122 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x25d5db0, event=0x7ffd6ab24de0) at kernel/qcoreapplication.cpp:965
#123 0x00007fe2157fe5f1 in QCoreApplication::sendSpontaneousEvent (receiver=0x25d5db0, event=0x7ffd6ab24de0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#124 0x00007fe2157fc0fb in qt_sendSpontaneousEvent (receiver=0x25d5db0, event=0x7ffd6ab24de0) at kernel/qapplication.cpp:4163
#125 0x00007fe215bfd587 in QGraphicsView::mousePressEvent (this=0x25d5e20, event=0x7ffd6ab25c10) at graphicsview/qgraphicsview.cpp:3270
#126 0x00007fe21584a3ab in QWidget::event (this=0x25d5e20, event=0x7ffd6ab25c10) at kernel/qwidget.cpp:8674
#127 0x00007fe21597b1a7 in QFrame::event (this=0x25d5e20, e=0x7ffd6ab25c10) at widgets/qframe.cpp:540
#128 0x00007fe215a1ab20 in QAbstractScrollArea::viewportEvent (this=0x25d5e20, e=0x7ffd6ab25c10) at widgets/qabstractscrollarea.cpp:1200
#129 0x00007fe215bfc3b9 in QGraphicsView::viewportEvent (this=0x25d5e20, event=0x7ffd6ab25c10) at graphicsview/qgraphicsview.cpp:2962
#130 0x00007fe215a1bdcd in QAbstractScrollAreaPrivate::viewportEvent (this=0x2600870, event=0x7ffd6ab25c10) at widgets/qabstractscrollarea_p.h:102
#131 0x00007fe215a1be96 in QAbstractScrollAreaFilter::eventFilter (this=0x262a160, o=0x25998a0, e=0x7ffd6ab25c10) at widgets/qabstractscrollarea_p.h:118
#132 0x00007fe21478c5d9 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x208cd40, receiver=0x25998a0, event=0x7ffd6ab25c10) at kernel/qcoreapplication.cpp:1072
#133 0x00007fe2157fb5ed in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x25998a0, e=0x7ffd6ab25c10) at kernel/qapplication.cpp:3712
#134 0x00007fe2157f9590 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x25998a0, e=0x7ffd6ab25c10) at kernel/qapplication.cpp:3276
#135 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x25998a0, event=0x7ffd6ab25c10) at kernel/qcoreapplication.cpp:965
#136 0x00007fe2157fe5f1 in QCoreApplication::sendSpontaneousEvent (receiver=0x25998a0, event=0x7ffd6ab25c10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#137 0x00007fe2157f7fa9 in QApplicationPrivate::sendMouseEvent (receiver=0x25998a0, event=0x7ffd6ab25c10, alienWidget=0x25998a0, nativeWidget=0x26093f0, buttonDown=0x7fe215e8d870 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#138 0x00007fe2158756ed in QWidgetWindow::handleMouseEvent (this=0x2c3a9c0, event=0x7ffd6ab267f0) at kernel/qwidgetwindow.cpp:555
#139 0x00007fe215874400 in QWidgetWindow::event (this=0x2c3a9c0, event=0x7ffd6ab267f0) at kernel/qwidgetwindow.cpp:210
#140 0x00007fe2157fb616 in QApplicationPrivate::notify_helper (this=0x208cd40, receiver=0x2c3a9c0, e=0x7ffd6ab267f0) at kernel/qapplication.cpp:3716
#141 0x00007fe2157f8d75 in QApplication::notify (this=0x7ffd6ab26e70, receiver=0x2c3a9c0, e=0x7ffd6ab267f0) at kernel/qapplication.cpp:3160
#142 0x00007fe21478c25c in QCoreApplication::notifyInternal (this=0x7ffd6ab26e70, receiver=0x2c3a9c0, event=0x7ffd6ab267f0) at kernel/qcoreapplication.cpp:965
#143 0x00007fe215098e69 in QCoreApplication::sendSpontaneousEvent (receiver=0x2c3a9c0, event=0x7ffd6ab267f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#144 0x00007fe215091fe6 in QGuiApplicationPrivate::processMouseEvent (e=0x29a37e0) at kernel/qguiapplication.cpp:1789
#145 0x00007fe215091580 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x29a37e0) at kernel/qguiapplication.cpp:1581
#146 0x00007fe215079c65 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#147 0x00007fe2065a1d84 in userEventSourceDispatch (source=0x20cd970) at eventdispatchers/qeventdispatcher_glib.cpp:70
#148 0x00007fe20c06afe7 in g_main_dispatch (context=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3154
#149 g_main_context_dispatch (context=context@entry=0x7fe1fc0016f0) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3769
#150 0x00007fe20c06b240 in g_main_context_iterate (context=context@entry=0x7fe1fc0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3840
#151 0x00007fe20c06b2ec in g_main_context_iteration (context=0x7fe1fc0016f0, may_block=1) at /build/glib2.0-ocmJ1Y/glib2.0-2.46.2/./glib/gmain.c:3901
#152 0x00007fe21480242d in QEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#153 0x00007fe2065a1fa8 in QPAEventDispatcherGlib::processEvents (this=0x20d2be0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#154 0x00007fe214788df6 in QEventLoop::processEvents (this=0x7ffd6ab26d20, flags=...) at kernel/qeventloop.cpp:128
#155 0x00007fe2147890f2 in QEventLoop::exec (this=0x7ffd6ab26d20, flags=...) at kernel/qeventloop.cpp:204
#156 0x00007fe21478c93a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#157 0x00007fe2150913b0 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1527
#158 0x00007fe2157f874f in QApplication::exec () at kernel/qapplication.cpp:2976
#159 0x00007fe21b674819 in kdemain (argc=1, argv=0x7ffd6ab27688) at /opt/kde/src/kde/applications/dolphin/src/main.cpp:148
#160 0x0000000000400be8 in main (argc=1, argv=0x7ffd6ab27688) at /opt/kde/build/kde/applications/dolphin/src/dolphin_dummy.cpp:3

Possible duplicates by query: bug 355096, bug 353914, bug 353057, bug 352840, bug 352098.

Reported using DrKonqi
Comment 1 Nate Graham 2018-08-22 19:57:07 UTC 

*** This bug has been marked as a duplicate of bug 346519 ***
Comment 2 Christoph Feck 2018-08-23 09:59:40 UTC 
Not a duplicate. The assert message is different.
Comment 3 Justin Zobel 2020-12-17 05:38:44 UTC 
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 4 Andreas Cord-Landwehr 2020-12-24 13:03:36 UTC 
Thanks for cleaning up the old reports. Checked with Dolphin 20.08.2 and cannot reproduce anymore.