[dolphin] [Bug 464653] New: Dolphin crashed when clicked on in the task bar

Sun Jan 22 15:35:37 GMT 2023

https://bugs.kde.org/show_bug.cgi?id=464653

            Bug ID: 464653
           Summary: Dolphin crashed when clicked on in the task bar
    Classification: Applications
           Product: dolphin
           Version: 22.12.1
          Platform: Archlinux
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: kdebugs at fratti.ch
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (22.12.1)

Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: Linux 6.1.7-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
I clicked on Dolphin and it crashed with the following backtrace. All of plasma
seemed to restart. (Taskbar disappeared and reappeared)

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
[KCrash Handler]
#6  0x00007f0def0baa23 in QObject::property (this=this at entry=0x556f04486890,
name=name at entry=0x7f0df0e8ff96 "desktopFileName") at kernel/qobject.cpp:4123
#7  0x00007f0df0e89b85 in KUiServerV2JobTracker::registerJob
(this=0x556f044850e0, job=<optimized out>) at
/usr/src/debug/kjobwidgets/kjobwidgets-5.102.0/src/kuiserverv2jobtracker.cpp:186
#8  0x00007f0df0e86ae3 in operator() (__closure=0x556f04427ff0) at
/usr/src/debug/kjobwidgets/kjobwidgets-5.102.0/src/kuiserverv2jobtracker.cpp:227
#9  QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
KUiServerV2JobTracker::registerJob(KJob*)::<lambda()> >::call (arg=<optimized
out>, f=...) at /usr/include/qt/QtCore/qobjectdefs_impl.h:146
#10 QtPrivate::Functor<KUiServerV2JobTracker::registerJob(KJob*)::<lambda()>,
0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at
/usr/include/qt/QtCore/qobjectdefs_impl.h:256
#11
QtPrivate::QFunctorSlotObject<KUiServerV2JobTracker::registerJob(KJob*)::<lambda()>,
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=0x556f04427fe0, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt/QtCore/qobjectdefs_impl.h:443
#12 0x00007f0def0be931 in QtPrivate::QSlotObjectBase::call (a=<optimized out>,
r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false> (sender=0x7f0df0e97060
<_ZZN12_GLOBAL__N_117Q_QGS_serverProxy13innerFunctionEvE6holder.lto_priv.1>,
signal_index=3, argv=0x7fff7b196290) at kernel/qobject.cpp:3923
#14 0x00007f0def0be931 in QtPrivate::QSlotObjectBase::call (a=<optimized out>,
r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#15 doActivate<false> (sender=0x556f03ba5040, signal_index=5,
argv=0x7fff7b1963b0) at kernel/qobject.cpp:3923
#16 0x00007f0df0441e94 in QDBusServiceWatcher::serviceOwnerChanged
(this=this at entry=0x556f03ba5040, _t1=..., _t2=..., _t3=...) at
.moc/moc_qdbusservicewatcher.cpp:242
#17 0x00007f0df0447b33 in QDBusServiceWatcherPrivate::_q_serviceOwnerChanged
(this=<optimized out>, newOwner=..., oldOwner=..., service=...) at
/usr/src/debug/qt5-base/qtbase/src/dbus/qdbusservicewatcher.cpp:76
#18 QDBusServiceWatcher::qt_static_metacall (_o=_o at entry=0x556f03ba5040,
_c=_c at entry=QMetaObject::InvokeMetaMethod, _id=_id at entry=3,
_a=_a at entry=0x7fff7b196530) at .moc/moc_qdbusservicewatcher.cpp:116
#19 0x00007f0df0447e13 in QDBusServiceWatcher::qt_metacall
(this=0x556f03ba5040, _c=QMetaObject::InvokeMetaMethod, _id=3,
_a=0x7fff7b196530) at .moc/moc_qdbusservicewatcher.cpp:197
#20 0x00007f0df044b45f in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) [clone .constprop.0]
(this=<optimized out>, object=<optimized out>, msg=..., metaTypes=...,
slotIdx=<optimized out>) at
/usr/src/debug/qt5-base/qtbase/src/dbus/qdbusintegrator.cpp:1001
#21 0x00007f0def0b1a70 in QObject::event (this=0x556f03ba5040,
e=0x7f0de4010600) at kernel/qobject.cpp:1347
#22 0x00007f0defd78b5c in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x556f03ba5040, e=0x7f0de4010600) at
kernel/qapplication.cpp:3640
#23 0x00007f0def08de08 in QCoreApplication::notifyInternal2
(receiver=0x556f03ba5040, event=0x7f0de4010600) at
kernel/qcoreapplication.cpp:1064
#24 0x00007f0def08e913 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x556f039c36a0) at
kernel/qcoreapplication.cpp:1821
#25 0x00007f0def0d4d48 in postEventSourceDispatch (s=0x556f039ee170) at
kernel/qeventdispatcher_glib.cpp:277
#26 0x00007f0ded26d87b in g_main_dispatch (context=0x7f0de4005010) at
../glib/glib/gmain.c:3454
#27 g_main_context_dispatch (context=0x7f0de4005010) at
../glib/glib/gmain.c:4172
#28 0x00007f0ded2c4c89 in g_main_context_iterate.constprop.0
(context=0x7f0de4005010, block=1, dispatch=1, self=<optimized out>) at
../glib/glib/gmain.c:4248
#29 0x00007f0ded26c132 in g_main_context_iteration (context=0x7f0de4005010,
may_block=1) at ../glib/glib/gmain.c:4313
#30 0x00007f0def0d8b2c in QEventDispatcherGlib::processEvents
(this=0x556f039a0020, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007f0def0865ac in QEventLoop::exec (this=0x7fff7b196a00, flags=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#32 0x00007f0def0910d9 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#33 0x00007f0def539fe2 in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#34 0x00007f0defd76f2a in QApplication::exec () at kernel/qapplication.cpp:2832
#35 0x0000556f02274f53 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/dolphin/dolphin-22.12.1/src/main.cpp:258
[Inferior 1 (process 3456) detached]

Reported using DrKonqi

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