https://bugs.kde.org/show_bug.cgi?id=462826
Bug ID: 462826
Summary: crash on serviceOwnerChanged
Classification: Applications
Product: kompare
Version: 4.1.22083
Platform: OpenSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kompare-de...@kde.org
Reporter: giecr...@stegny.2a.pl
Target Milestone: ---
Application: kompare (4.1.22083)
Qt Version: 5.15.7
Frameworks Version: 5.100.0
Operating System: Linux 6.0.10-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 5.26.4 [KCrashBackend]
-- Information about the crash:
Plasma Shell stopped responding, so I restarted it. Kompare crashed trying to
handle the serviceOwnerChanged event.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: Kompare (kompare), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f475870f11f in QObject::property (this=this@entry=0x560e469e18a0,
name=name@entry=0x7f4759924ff6 "desktopFileName") at kernel/qobject.cpp:4119
#5 0x00007f475991f16c in KUiServerV2JobTracker::registerJob
(this=0x560e469d1960, job=<optimized out>) at
/usr/src/debug/kjobwidgets-5.100.0/src/kuiserverv2jobtracker.cpp:186
#6 0x00007f475991c1bc in operator() (__closure=0x560e469d1920) at
/usr/src/debug/kjobwidgets-5.100.0/src/kuiserverv2jobtracker.cpp:227
#7 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
KUiServerV2JobTracker::registerJob(KJob*)::<lambda()> >::call (arg=<optimized
out>, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#8 QtPrivate::Functor<KUiServerV2JobTracker::registerJob(KJob*)::<lambda()>,
0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#9
QtPrivate::QFunctorSlotObject<KUiServerV2JobTracker::registerJob(KJob*)::<lambda()>,
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=0x560e469d1910, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:443
#10 0x00007f47587132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffcc443e190,
r=0x560e469d1960, this=0x560e469d1910) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false> (sender=0x7f475992c060
<_ZZN12_GLOBAL__N_117Q_QGS_serverProxy13innerFunctionEvE6holder.lto_priv.1>,
signal_index=3, argv=0x7ffcc443e190) at kernel/qobject.cpp:3919
#12 0x00007f47587132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffcc443e2a0,
r=0x7f475992c060
<_ZZN12_GLOBAL__N_117Q_QGS_serverProxy13innerFunctionEvE6holder.lto_priv.1>,
this=0x560e469cf1f0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false> (sender=0x560e469d1730, signal_index=5,
argv=0x7ffcc443e2a0) at kernel/qobject.cpp:3919
#14 0x00007f475870c74f in QMetaObject::activate
(sender=sender@entry=0x560e469d1730, m=m@entry=0x7f475731d2c0
<QDBusServiceWatcher::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcc443e2a0)
at kernel/qobject.cpp:3979
#15 0x00007f47572ffe3f in QDBusServiceWatcher::serviceOwnerChanged
(this=this@entry=0x560e469d1730, _t1=..., _t2=..., _t3=...) at
.moc/moc_qdbusservicewatcher.cpp:242
#16 0x00007f475730075a in QDBusServiceWatcherPrivate::_q_serviceOwnerChanged
(newOwner=..., oldOwner=..., service=..., this=<optimized out>) at
qdbusservicewatcher.cpp:76
#17 QDBusServiceWatcher::qt_static_metacall (_o=_o@entry=0x560e469d1730,
_c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=3,
_a=_a@entry=0x7ffcc443e420) at .moc/moc_qdbusservicewatcher.cpp:116
#18 0x00007f4757300c03 in QDBusServiceWatcher::qt_metacall
(this=0x560e469d1730, _c=QMetaObject::InvokeMetaMethod, _id=3,
_a=0x7ffcc443e420) at .moc/moc_qdbusservicewatcher.cpp:197
#19 0x00007f47572b255b in QDBusConnectionPrivate::deliverCall (this=<optimized
out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>)
at ../../include/QtCore/../../src/corelib/tools/qvarlengtharray.h:189
#20 0x00007f4758707c40 in QObject::event (this=0x560e469d1730,
e=0x7f474c0124c0) at kernel/qobject.cpp:1347
#21 0x00007f47593a53fe in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x560e469d1730, e=0x7f474c0124c0) at
kernel/qapplication.cpp:3637
#22 0x00007f47586dc128 in QCoreApplication::notifyInternal2
(receiver=0x560e469d1730, event=0x7f474c0124c0) at
kernel/qcoreapplication.cpp:1064
#23 0x00007f47586df0c1 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x560e45eab4b0) at
kernel/qcoreapplication.cpp:1821
#24 0x00007f4758734353 in postEventSourceDispatch (s=0x560e45fc0130) at
kernel/qeventdispatcher_glib.cpp:277
#25 0x00007f475691ca90 in g_main_dispatch (context=0x7f474c005010) at
../glib/gmain.c:3444
#26 g_main_context_dispatch (context=context@entry=0x7f474c005010) at
../glib/gmain.c:4162
#27 0x00007f475691ce48 in g_main_context_iterate
(context=context@entry=0x7f474c005010, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4238
#28 0x00007f475691cedc in g_main_context_iteration (context=0x7f474c005010,
may_block=1) at ../glib/gmain.c:4303
#29 0x00007f4758733b56 in QEventDispatcherGlib::processEvents
(this=0x560e45fcdb70, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007f47586dab9b in QEventLoop::exec (this=this@entry=0x7ffcc443e860,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#31 0x00007f47586e2d06 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#32 0x00007f4758b6ee4c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#33 0x00007f47593a5375 in QApplication::exec () at kernel/qapplication.cpp:2829
#34 0x0000560e45af9973 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kompare-22.08.3/src/app/main.cpp:227
[Inferior 1 (process 6320) detached]
Reported using DrKonqi
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