Bug 471550

Summary: Crash inKConfigWatcher::configChanged() when taking screenshot
Product: [Plasma] plasmashell Reporter: kde
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate, notmart
Priority: NOR    
Version: 5.27.6   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: backtrace

Description kde 2023-06-28 21:32:38 UTC
Created attachment 159963 [details]
backtrace

SUMMARY
plasmashell crashed after taking screenshot


STEPS TO REPRODUCE
- take screenshot with built-in kde tool

OBSERVED RESULT
crash


SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20230626
KDE Plasma Version: 5.27.6
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.10
Kernel Version: 6.3.9-1-default (64-bit)
Graphics Platform: X11
Processors: 8 × AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx
Memory: 14.5 GiB of RAM
Graphics Processor: AMD Radeon Vega 8 Graphics
Comment 1 Nate Graham 2023-09-14 19:26:27 UTC
Pasting backtrace of the crashing thread here for searchability:

Thread 1 (Thread 0x7fd58c1ae980 (LWP 8203)):
[KCrash Handler]
#5  0x00007fd590c0da58 in KCoreConfigSkeleton::load() (this=0x5633bacd9750) at /usr/src/debug/kconfig-5.107.0/src/core/kcoreconfigskeleton.cpp:1206
#6  0x00007fd58ed257a2 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc62a1c780, r=0x5633b7759bb0, this=0x5633bacd9830) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7  doActivate<false>(QObject*, int, void**) (sender=0x5633b7759bb0, signal_index=3, argv=0x7ffc62a1c780) at kernel/qobject.cpp:3925
#8  0x00007fd58ed1e40f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x5633b7759bb0, m=m@entry=0x7fd590c29700, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc62a1c780) at kernel/qobject.cpp:3985
#9  0x00007fd590be7b17 in KConfigWatcher::configChanged(KConfigGroup const&, QList<QByteArray> const&) (this=this@entry=0x5633b7759bb0, _t1=..., _t2=...) at /usr/src/debug/kconfig-5.107.0/build/src/core/KF5ConfigCore_autogen/EWIEGA46WW/moc_kconfigwatcher.cpp:147
#10 0x00007fd590bf236a in KConfigWatcher::onConfigChangeNotification(QHash<QString, QList<QByteArray> > const&) (changes=..., this=0x5633b7759bb0) at /usr/src/debug/kconfig-5.107.0/src/core/kconfigwatcher.cpp:102
#11 KConfigWatcher::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x5633b7759bb0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=1, _a=_a@entry=0x7ffc62a1c930) at /usr/src/debug/kconfig-5.107.0/build/src/core/KF5ConfigCore_autogen/EWIEGA46WW/moc_kconfigwatcher.cpp:88
#12 0x00007fd590bf2483 in KConfigWatcher::qt_metacall(QMetaObject::Call, int, void**) (this=0x5633b7759bb0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffc62a1c930) at /usr/src/debug/kconfig-5.107.0/build/src/core/KF5ConfigCore_autogen/EWIEGA46WW/moc_kconfigwatcher.cpp:133
#13 0x00007fd58ff9446b in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) (this=<optimized out>, object=<optimized out>, msg=<optimized out>, metaTypes=<optimized out>, slotIdx=<optimized out>) at qdbusintegrator.cpp:1001
#14 0x00007fd58ed192b0 in QObject::event(QEvent*) (this=0x5633b7759bb0, e=0x7fd58415ee80) at kernel/qobject.cpp:1347
#15 0x00007fd58f9a519e in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x5633b7759bb0, e=0x7fd58415ee80) at kernel/qapplication.cpp:3640
#16 0x00007fd58eced4f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5633b7759bb0, event=0x7fd58415ee80) at kernel/qcoreapplication.cpp:1064
#17 0x00007fd58eced6be in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#18 0x00007fd58ecf0af1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5633b568af50) at kernel/qcoreapplication.cpp:1821
#19 0x00007fd58ecf1038 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=<optimized out>, event_type=<optimized out>) at kernel/qcoreapplication.cpp:1680
#20 0x00007fd58ed46c83 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x5633b578c940) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007fd58d7348d8 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#22 0x00007fd58d734ce8 in  () at /lib64/libglib-2.0.so.0
#23 0x00007fd58d734d7c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#24 0x00007fd58ed46496 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5633b578fd90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007fd58ecebf8b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc62a1cd70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#26 0x00007fd58ecf4420 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#27 0x00007fd58f17059c in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1870
#28 0x00007fd58f9a5115 in QApplication::exec() () at kernel/qapplication.cpp:2832
#29 0x00005633b5073a91 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.27.6/shell/main.cpp:235
Comment 2 Nate Graham 2023-09-14 19:43:29 UTC

*** This bug has been marked as a duplicate of bug 468791 ***