Bug 383195

Summary: Plasma crash after notification that Kwin restarted after graphics reset
Product: [Plasma] plasmashell Reporter: opensuse.lietuviu.kalba
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED NOT A BUG    
Severity: crash CC: plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.8.7   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description opensuse.lietuviu.kalba 2017-08-06 11:02:47 UTC 
Application: plasmashell (5.8.7)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.76-1-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:

I worked with multiple programs. I noticed notification, that Kwin restarted after graphics reset. Few seconds after that I get DrKonqi information about this crash.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1ba1fe7900 (LWP 3815))]

Thread 8 (Thread 0x7f1ad0826700 (LWP 4080)):
#0  0x00007f1b9b4d920d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1b97b8a314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f1acc004cd0, timeout=1493454, context=0x7f1acc000990) at gmain.c:4135
#2  0x00007f1b97b8a314 in g_main_context_iterate (context=context@entry=0x7f1acc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1acc000990, may_block=1) at gmain.c:3901
#4  0x00007f1b9bde61ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1acc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1ad0825c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f1b9bbcef5a in QThread::exec() (this=this@entry=0x61eb6d0) at thread/qthread.cpp:500
#7  0x00007f1ad1c4f8f7 in KCupsConnection::run() (this=0x61eb6d0) at /usr/src/debug/print-manager-17.04.2/libkcups/KCupsConnection.cpp:304
#8  0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x61eb6d0) at thread/qthread_unix.cpp:365
#9  0x00007f1b9ace2744 in start_thread (arg=0x7f1ad0826700) at pthread_create.c:334
#10 0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f1ae3b44700 (LWP 4050)):
#0  0x00007f1b97b898b1 in g_main_context_prepare (context=context@entry=0x7f1adc000990, priority=priority@entry=0x7f1ae3b43b38) at gmain.c:3442
#1  0x00007f1b97b8a230 in g_main_context_iterate (context=context@entry=0x7f1adc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#2  0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1adc000990, may_block=1) at gmain.c:3901
#3  0x00007f1b9bde61ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1adc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1ae3b43c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007f1b9bbcef5a in QThread::exec() (this=this@entry=0x1f541a0) at thread/qthread.cpp:500
#6  0x00007f1b9fa60822 in QQuickPixmapReader::run() (this=0x1f541a0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/util/qquickpixmapcache.cpp:817
#7  0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x1f541a0) at thread/qthread_unix.cpp:365
#8  0x00007f1b9ace2744 in start_thread (arg=0x7f1ae3b44700) at pthread_create.c:334
#9  0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f1af6f44700 (LWP 4049)):
#0  0x00007f1b9b4e2a1d in recvmsg () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1b9b4fa79d in __netlink_request (h=h@entry=0x7f1af6f42ba0, type=type@entry=18) at ../sysdeps/unix/sysv/linux/ifaddrs.c:170
#2  0x00007f1b9b4faa6f in getifaddrs_internal (ifap=ifap@entry=0x7f1af6f42c78) at ../sysdeps/unix/sysv/linux/ifaddrs.c:333
#3  0x00007f1b9b4fb590 in __getifaddrs (ifap=0x7f1af6f42c78) at ../sysdeps/unix/sysv/linux/ifaddrs.c:827
#4  0x00007f1b98f02abb in interfaceListing () at kernel/qnetworkinterface_unix.cpp:431
#5  0x00007f1b98f02abb in QNetworkInterfaceManager::scan() (this=<optimized out>) at kernel/qnetworkinterface_unix.cpp:485
#6  0x00007f1b98efda26 in QNetworkInterfaceManager::allInterfaces() (this=<optimized out>) at kernel/qnetworkinterface.cpp:116
#7  0x00007f1b98efe65b in QNetworkInterface::allInterfaces() () at kernel/qnetworkinterface.cpp:561
#8  0x00007f1af6304668 in QGenericEngine::doRequestUpdate() (this=0x183c400) at qgenericengine.cpp:328
#9  0x00007f1b9bda0334 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (this=this@entry=0x7f1af6f43370, object=object@entry=0x183c400, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2211
#10 0x00007f1b9bda5324 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (obj=0x183c400, member=member@entry=0x7f1b98f559bd "requestUpdate", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1478
#11 0x00007f1b98ee377a in QMetaObject::invokeMethod(QObject*, char const*, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., member=0x7f1b98f559bd "requestUpdate", obj=<optimized out>) at ../../src/corelib/kernel/qobjectdefs.h:469
#12 0x00007f1b98ee377a in QNetworkConfigurationManagerPrivate::pollEngines() (this=0x18401d0) at bearer/qnetworkconfigmanager_p.cpp:509
#13 0x00007f1b98f4c22d in QNetworkConfigurationManagerPrivate::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qnetworkconfigmanager_p.cpp:129
#14 0x00007f1b9bdbf7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x7f1aec026190, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#15 0x00007f1b9bdc03d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x7f1aec026190, m=m@entry=0x7f1b9c1dc700 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#16 0x00007f1b9be392e0 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x7f1aec026190) at .moc/moc_qtimer.cpp:198
#17 0x00007f1b9bdccdd2 in QTimer::timerEvent(QTimerEvent*) (this=0x7f1aec026190, e=<optimized out>) at kernel/qtimer.cpp:247
#18 0x00007f1b9bdc0bf4 in QObject::event(QEvent*) (this=0x7f1aec026190, e=<optimized out>) at kernel/qobject.cpp:1237
#19 0x00007f1b9bd95c11 in doNotify (event=0x7f1af6f43a90, receiver=0x7f1aec026190) at kernel/qcoreapplication.cpp:1090
#20 0x00007f1b9bd95c11 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7f1aec026190, event=event@entry=0x7f1af6f43a90) at kernel/qcoreapplication.cpp:1014
#21 0x00007f1b9bde5afe in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7f1af6f43a90, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#22 0x00007f1b9bde5afe in QTimerInfoList::activateTimers() (this=0x7f1aec002ed0) at kernel/qtimerinfo_unix.cpp:637
#23 0x00007f1b9bde5ec1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#24 0x00007f1b97b8a134 in g_main_dispatch (context=0x7f1aec000990) at gmain.c:3154
#25 0x00007f1b97b8a134 in g_main_context_dispatch (context=context@entry=0x7f1aec000990) at gmain.c:3769
#26 0x00007f1b97b8a388 in g_main_context_iterate (context=context@entry=0x7f1aec000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#27 0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1aec000990, may_block=1) at gmain.c:3901
#28 0x00007f1b9bde618c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1aec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#29 0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1af6f43cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#30 0x00007f1b9bbcef5a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#31 0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x183da50) at thread/qthread_unix.cpp:365
#32 0x00007f1b9ace2744 in start_thread (arg=0x7f1af6f44700) at pthread_create.c:334
#33 0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f1b7d989700 (LWP 4048)):
#0  0x00007f1b9b4d920d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1b97b8a314 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f1af0003070, timeout=-1, context=0x7f1af0000990) at gmain.c:4135
#2  0x00007f1b97b8a314 in g_main_context_iterate (context=context@entry=0x7f1af0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1af0000990, may_block=1) at gmain.c:3901
#4  0x00007f1b9bde61ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1af00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1b7d988cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f1b9bbcef5a in QThread::exec() (this=this@entry=0x13f4e10) at thread/qthread.cpp:500
#7  0x00007f1b9eedc3d8 in QQmlThreadPrivate::run() (this=0x13f4e10) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x13f4e10) at thread/qthread_unix.cpp:365
#9  0x00007f1b9ace2744 in start_thread (arg=0x7f1b7d989700) at pthread_create.c:334
#10 0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f1b7e7d3700 (LWP 4047)):
#0  0x00007f1b9ace70bf in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1ba16cd93b in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x7f1ba19b3ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f1ba16cd969 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f1b9ace2744 in start_thread (arg=0x7f1b7e7d3700) at pthread_create.c:334
#4  0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f1b7ffff700 (LWP 4038)):
#0  0x00007f1b97b89a09 in g_main_context_prepare (context=<optimized out>, context@entry=0x7f1b78000990, priority=priority@entry=0x7f1b7fffeb78) at gmain.c:3513
#1  0x00007f1b97b8a230 in g_main_context_iterate (context=context@entry=0x7f1b78000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3820
#2  0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1b78000990, may_block=1) at gmain.c:3901
#3  0x00007f1b9bde61ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1b780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1b7fffecb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007f1b9bbcef5a in QThread::exec() (this=this@entry=0x1214030) at thread/qthread.cpp:500
#6  0x00007f1b9eedc3d8 in QQmlThreadPrivate::run() (this=0x1214030) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x1214030) at thread/qthread_unix.cpp:365
#8  0x00007f1b9ace2744 in start_thread (arg=0x7f1b7ffff700) at pthread_create.c:334
#9  0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f1b8f12f700 (LWP 3849)):
#0  0x00007f1b9b4d528d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1b97bca750 in read (__nbytes=16, __buf=0x7f1b8f12eaa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f1b97bca750 in g_wakeup_acknowledge (wakeup=0x7f1b88001200) at gwakeup.c:210
#3  0x00007f1b97b89e49 in g_main_context_check (context=context@entry=0x7f1b88001600, max_priority=2147483647, fds=fds@entry=0x7f1b8800e920, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f1b97b8a2a8 in g_main_context_iterate (context=context@entry=0x7f1b88001600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1b88001600, may_block=1) at gmain.c:3901
#6  0x00007f1b9bde61ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1b880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1b8f12eca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#8  0x00007f1b9bbcef5a in QThread::exec() (this=this@entry=0x7f1b9c463ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#9  0x00007f1b9c1fa295 in QDBusConnectionManager::run() (this=0x7f1b9c463ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#10 0x00007f1b9bbd3a29 in QThreadPrivate::start(void*) (arg=0x7f1b9c463ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:365
#11 0x00007f1b9ace2744 in start_thread (arg=0x7f1b8f12f700) at pthread_create.c:334
#12 0x00007f1b9b4e1aad in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f1ba1fe7900 (LWP 3815)):
[KCrash Handler]
#5  0x00007f1b9c53d79f in QHash<QObject*, unsigned int>::value(QObject* const&) const (akey=<synthetic pointer>: <optimized out>, this=0x20) at ../../src/corelib/tools/qhash.h:592
#6  0x00007f1b9c53d79f in QAccessible::queryAccessibleInterface(QObject*) (object=0x75148b0) at accessible/qaccessible.cpp:669
#7  0x00007f1b9c53e2a3 in QAccessibleEvent::accessibleInterface() const (this=0x7fff0a7b5df0) at accessible/qaccessible.cpp:1760
#8  0x00007f1b9c53e6df in QAccessible::updateAccessibility(QAccessibleEvent*) (event=0x7fff0a7b5df0) at accessible/qaccessible.cpp:855
#9  0x00007f1b9faef4c0 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x7b87760, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5730
#10 0x00007f1b9faef435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x8eb9d80, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#11 0x00007f1b9faef435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x7f06f60, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#12 0x00007f1b9faef435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=0x7ad59d0, newEffectiveVisible=newEffectiveVisible@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#13 0x00007f1b9faef435 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) (this=this@entry=0x759f560, newEffectiveVisible=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:5724
#14 0x00007f1b9faef968 in QQuickItem::setParentItem(QQuickItem*) (this=0x7662bb0, parentItem=parentItem@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitem.cpp:2712
#15 0x00007f1b9fbd1e25 in QQuickItemView::destroyingItem(QObject*) (this=<optimized out>, object=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:2369
#16 0x00007f1b9fc4d474 in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fff0a7b6230) at .moc/moc_qquickitemview_p.cpp:524
#17 0x00007f1b9bdbf7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x60dfaf0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fff0a7b6230) at kernel/qobject.cpp:3730
#18 0x00007f1b9bdc03d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f1b9f1fde20 <QQmlInstanceModel::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fff0a7b6230) at kernel/qobject.cpp:3595
#19 0x00007f1b9ef25ec2 in QQmlInstanceModel::destroyingItem(QObject*) (this=<optimized out>, _t1=_t1@entry=0x7662bb0) at .moc/moc_qqmlobjectmodel_p.cpp:241
#20 0x00007f1b9eefca0c in QQmlDelegateModelPrivate::emitDestroyingItem(QObject*) (item=0x7662bb0, this=0x6da7f70) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel_p_p.h:267
#21 0x00007f1b9eefca0c in QQmlDelegateModelPrivate::release(QObject*) (this=0x6da7f70, object=0x7662bb0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:530
#22 0x00007f1b9eefca5d in QQmlDelegateModel::release(QObject*) (this=<optimized out>, item=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:551
#23 0x00007f1b9fbd1f0c in QQuickItemViewPrivate::releaseItem(FxViewItem*) (this=this@entry=0x82658a0, item=0x7793be0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:2383
#24 0x00007f1b9fb7b315 in QQuickListViewPrivate::releaseItem(FxViewItem*) (this=0x82658a0, item=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquicklistview.cpp:617
#25 0x00007f1b9fbcdd35 in QQuickItemViewPrivate::clear() (this=0x82658a0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1714
#26 0x00007f1b9fbd1b04 in QQuickItemViewPrivate::regenerate(bool) (this=0x82658a0, orientationChanged=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1820
#27 0x00007f1b9fbd1c24 in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) (this=0x654aa00, changeSet=..., reset=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickitemview.cpp:1248
#28 0x00007f1b9fc4d460 in QQuickItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fff0a7b6530) at .moc/moc_qquickitemview_p.cpp:523
#29 0x00007f1b9bdbf7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x60dfaf0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff0a7b6530) at kernel/qobject.cpp:3730
#30 0x00007f1b9bdc03d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x60dfaf0, m=m@entry=0x7f1b9f1fde20 <QQmlInstanceModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff0a7b6530) at kernel/qobject.cpp:3595
#31 0x00007f1b9ef25e06 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) (this=this@entry=0x60dfaf0, _t1=..., _t2=true) at .moc/moc_qqmlobjectmodel_p.cpp:220
#32 0x00007f1b9eef51e8 in QQmlDelegateModelPrivate::emitModelUpdated(QQmlChangeSet const&, bool) (this=<optimized out>, changeSet=..., reset=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1425
#33 0x00007f1b9eef7133 in QQmlDelegateModelGroupPrivate::emitModelUpdated(bool) (this=0x7349050, reset=reset@entry=true) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:2234
#34 0x00007f1b9eefa062 in QQmlDelegateModelPrivate::emitChanges() (this=0x6da7f70) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1444
#35 0x00007f1b9eefffee in QQmlDelegateModel::_q_modelReset() (this=0x60dfaf0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/types/qqmldelegatemodel.cpp:1483
#36 0x00007f1b9ef222d5 in QQmlDelegateModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x60dfaf0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=7, _a=_a@entry=0x7fff0a7b67d0) at .moc/moc_qqmldelegatemodel_p.cpp:193
#37 0x00007f1b9ef22bdb in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) (this=0x60dfaf0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff0a7b67d0) at .moc/moc_qqmldelegatemodel_p.cpp:334
#38 0x00007f1b9bdbfd59 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x71b20c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3745
#39 0x00007f1b9bdc03d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x71b20c0, m=m@entry=0x7f1b9c1dbca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#40 0x00007f1b9be364b3 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=this@entry=0x71b20c0) at .moc/moc_qabstractitemmodel.cpp:655
#41 0x00007f1b9bd3fe25 in QAbstractItemModel::endResetModel() (this=this@entry=0x71b20c0) at itemmodels/qabstractitemmodel.cpp:3145
#42 0x00007f1b9bd65144 in QSortFilterProxyModelPrivate::_q_sourceReset() (this=0x6bd6a20) at itemmodels/qsortfilterproxymodel.cpp:1316
#43 0x00007f1b9bd67e11 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:205
#44 0x00007f1b9bdbf7d1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x5a77300, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#45 0x00007f1b9bdc03d7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x5a77300, m=m@entry=0x7f1b9c1dbca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#46 0x00007f1b9be364b3 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=this@entry=0x5a77300) at .moc/moc_qabstractitemmodel.cpp:655
#47 0x00007f1b9bd3fe25 in QAbstractItemModel::endResetModel() (this=this@entry=0x5a77300) at itemmodels/qabstractitemmodel.cpp:3145
#48 0x00007f1ad42ba3b8 in HistoryModel::clear() (this=this@entry=0x5a77300) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:42
#49 0x00007f1ad42ba3f7 in HistoryModel::~HistoryModel() (this=0x5a77300, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:34
#50 0x00007f1ad42ba429 in HistoryModel::~HistoryModel() (this=0x5a77300, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/historymodel.cpp:35
#51 0x00007f1b9bdbe6c5 in QObjectPrivate::deleteChildren() (this=this@entry=0x5a93e30) at kernel/qobject.cpp:1963
#52 0x00007f1b9bdc7c7e in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#53 0x00007f1ba01a5879 in Plasma::DataContainer::~DataContainer() (this=0x5a8fc30, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.32.0/src/plasma/datacontainer.cpp:42
#54 0x00007f1b9bdbe6c5 in QObjectPrivate::deleteChildren() (this=this@entry=0x5a70f00) at kernel/qobject.cpp:1963
#55 0x00007f1b9bdc7c7e in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1034
#56 0x00007f1ad42c62d3 in ClipboardEngine::~ClipboardEngine (this=0x5a70ed0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/clipboardengine.cpp:54
#57 0x00007f1ad42c62d3 in ClipboardEngine::~ClipboardEngine() (this=0x5a70ed0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/klipper/clipboardengine.cpp:57
#58 0x00007f1ba01b3387 in Plasma::DataEngineManagerPrivate::~DataEngineManagerPrivate (this=0x172df40, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.32.0/src/plasma/private/dataenginemanager.cpp:63
#59 0x00007f1ba01b3387 in Plasma::DataEngineManager::~DataEngineManager() (this=0x7f1ba0409670 <Plasma::(anonymous namespace)::Q_QGS_privateDataEngineManagerSelf::innerFunction()::holder>, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.32.0/src/plasma/private/dataenginemanager.cpp:103
#60 0x00007f1ba01b3469 in Plasma::DataEngineManagerSingleton::~DataEngineManagerSingleton (this=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.32.0/src/plasma/private/dataenginemanager.cpp:82
#61 0x00007f1ba01b3469 in Plasma::(anonymous namespace)::Q_QGS_privateDataEngineManagerSelf::Holder::~Holder() (this=<optimized out>, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.32.0/src/plasma/private/dataenginemanager.cpp:88
#62 0x00007f1b9b42f139 in __run_exit_handlers (status=status@entry=1, listp=0x7f1b9b7955a0 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#63 0x00007f1b9b42f185 in __GI_exit (status=status@entry=1) at exit.c:104
#64 0x00007f1af53e48d4 in do_flush_locked (out_fence_fd=0x0, in_fence_fd=<optimized out>, brw=0x1fa42f0) at intel_batchbuffer.c:648
#65 0x00007f1af53e48d4 in _intel_batchbuffer_flush_fence (brw=0x1fa42f0, in_fence_fd=<optimized out>, out_fence_fd=0x0, file=<optimized out>, line=<optimized out>) at intel_batchbuffer.c:703
#66 0x00007f1b97476e90 in loader_dri3_swap_buffers_msc (draw=0x922bc08, target_msc=0, divisor=0, remainder=0, flush_flags=3, force_copy=<optimized out>) at loader_dri3_helper.c:641
#67 0x00007f1b85d222ba in QGLXContext::swapBuffers(QPlatformSurface*) (this=0x1250da0, surface=0x359aff0) at qglxintegration.cpp:535
#68 0x00007f1b9c59ce19 in QOpenGLContext::swapBuffers(QSurface*) (this=0x1f96bc0, surface=<optimized out>) at kernel/qopenglcontext.cpp:1059
#69 0x00007f1b9facb38b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (this=this@entry=0x198d0a0, window=0x35a4fb0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:410
#70 0x00007f1b9facc185 in QSGGuiThreadRenderLoop::event(QEvent*) (this=0x198d0a0, e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:493
#71 0x00007f1b9cd1828c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x198d0a0, e=0x7fff0a7b73a0) at kernel/qapplication.cpp:3804
#72 0x00007f1b9cd1c8ea in QApplication::notify(QObject*, QEvent*) (this=0x7fff0a7b7760, receiver=0x198d0a0, e=0x7fff0a7b73a0) at kernel/qapplication.cpp:3561
#73 0x00007f1b9bd95be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x198d0a0, event=event@entry=0x7fff0a7b73a0) at kernel/qcoreapplication.cpp:1015
#74 0x00007f1b9bde5afe in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7fff0a7b73a0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#75 0x00007f1b9bde5afe in QTimerInfoList::activateTimers() (this=0x122a670) at kernel/qtimerinfo_unix.cpp:637
#76 0x00007f1b9bde5ec1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#77 0x00007f1b97b8a134 in g_main_dispatch (context=0x7f1b880016f0) at gmain.c:3154
#78 0x00007f1b97b8a134 in g_main_context_dispatch (context=context@entry=0x7f1b880016f0) at gmain.c:3769
#79 0x00007f1b97b8a388 in g_main_context_iterate (context=context@entry=0x7f1b880016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#80 0x00007f1b97b8a42c in g_main_context_iteration (context=0x7f1b880016f0, may_block=1) at gmain.c:3901
#81 0x00007f1b9bde618c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x1247f80, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#82 0x00007f1b9bd93bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff0a7b75e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#83 0x00007f1b9bd9bae6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#84 0x00007f1b9c55a8ec in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1607
#85 0x00007f1b9cd15495 in QApplication::exec() () at kernel/qapplication.cpp:2979
#86 0x000000000041f0ff in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/shell/main.cpp:166

Possible duplicates by query: bug 383104.

Reported using DrKonqi
Comment 1 opensuse.lietuviu.kalba 2017-08-06 11:11:08 UTC 
...and soon after reporting about this crash, my whole KDE desktop session crashed and I antered into SDDM login window
Comment 2 Christoph Feck 2017-08-28 22:48:38 UTC 
Already reported as bug 383104.