Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-30-generic i686
Distribution: Ubuntu 16.04 LTS

-- Information about the crash:
Broken Packages that happened during update. Some core packages have been removed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1b16800 (LWP 1871))]

Thread 7 (Thread 0xa93bbb40 (LWP 1884)):
#0  0xb774d996 in __vdso_clock_gettime ()
#1  0xb4d8b3c2 in __GI___clock_gettime (clock_id=1, tp=0xa93baed4) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb50ef338 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#3  0xb527e3e2 in QTimerInfoList::updateCurrentTime() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb527e904 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb527fec9 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb44125cb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb4413014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb4413244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5280b14 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#10 0xb5225953 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb5225daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb504bf1d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#13 0xb6c9d7a9 in QQuickPixmapReader::run (this=0xa5ed9e8) at util/qquickpixmapcache.cpp:817
#14 0xb505143b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#15 0xb4c262b5 in start_thread (arg=0xa93bbb40) at pthread_create.c:333
#16 0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 6 (Thread 0xaa9d5b40 (LWP 1879)):
#0  0xb774dc31 in __kernel_vsyscall ()
#1  0xb4c2ba8c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
#2  0xb4d8a8cd in __pthread_cond_wait (cond=0xb76b78d0, mutex=0xb76b78b8) at forward.c:149
#3  0xb757fa2c in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#4  0xb757fa6c in ?? () from /usr/lib/i386-linux-gnu/libQt5Script.so.5
#5  0xb4c262b5 in start_thread (arg=0xaa9d5b40) at pthread_create.c:333
#6  0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 5 (Thread 0xabb1bb40 (LWP 1878)):
[KCrash Handler]
#7  _dl_relocate_object (scope=0xa86ec50, reloc_mode=1, consider_profiling=0) at dl-reloc.c:232
#8  0xb77616bf in dl_open_worker (a=0xabb1a3bc) at dl-open.c:435
#9  0xb775d204 in _dl_catch_error (objname=objname@entry=0xabb1a3b4, errstring=errstring@entry=0xabb1a3b8, mallocedp=mallocedp@entry=0xabb1a3b3, operate=0xb7761370 <dl_open_worker>, args=0xabb1a3bc) at dl-error.c:187
#10 0xb7760f02 in _dl_open (file=0xa7f3508 "/usr/lib/i386-linux-gnu/qt5/qml/org/kde/plasma/private/volume/libplasma-volume-declarative.so", mode=-2147483647, caller_dlopen=0xb5223978, nsid=<optimized out>, argc=4, argv=0xbfbc1f04, env=0xbfbc1f18) at dl-open.c:660
#11 0xb4b8dbf5 in dlopen_doit (a=0xabb1a570) at dlopen.c:66
#12 0xb775d204 in _dl_catch_error (objname=0x9f7c304, errstring=0x9f7c308, mallocedp=0x9f7c300, operate=0xb4b8db80 <dlopen_doit>, args=0xabb1a570) at dl-error.c:187
#13 0xb4b8e30d in _dlerror_run (operate=operate@entry=0xb4b8db80 <dlopen_doit>, args=args@entry=0xabb1a570) at dlerror.c:163
#14 0xb4b8dc9e in __dlopen (file=0xa7f3508 "/usr/lib/i386-linux-gnu/qt5/qml/org/kde/plasma/private/volume/libplasma-volume-declarative.so", mode=1) at dlopen.c:87
#15 0xb5223978 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#16 0xb521cd39 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#17 0xb521199f in QPluginLoader::load() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#18 0xb68936e4 in QQmlImportDatabase::importDynamicPlugin (this=0x9e42f84, filePath=..., uri=..., typeNamespace=..., vmaj=0, errors=0xabb1aac0) at qml/qqmlimport.cpp:1980
#19 0xb6894a47 in QQmlImportsPrivate::importExtension (this=0xa6137a0, qmldirFilePath=..., uri=..., vmaj=0, vmin=1, database=0x9e42f84, qmldir=0xa8a11d8, errors=0xabb1aac0) at qml/qqmlimport.cpp:934
#20 0xb68955eb in QQmlImportsPrivate::addLibraryImport (this=0xa6137a0, uri=..., prefix=..., vmaj=0, vmin=1, qmldirIdentifier=..., qmldirUrl=..., incomplete=false, database=0x9e42f84, errors=0xabb1aac0) at qml/qqmlimport.cpp:1273
#21 0xb689586b in QQmlImports::addLibraryImport (this=0xa87f5d0, importDb=0x9e42f84, uri=..., prefix=..., vmaj=0, vmin=1, qmldirIdentifier=..., qmldirUrl=..., incomplete=false, errors=0xabb1aac0) at qml/qqmlimport.cpp:1504
#22 0xb6861a1c in QQmlTypeLoader::Blob::addImport (this=0xa87f5a0, import=0xab7c998, errors=0xabb1aac0) at qml/qqmltypeloader.cpp:1330
#23 0xb686222f in QQmlTypeData::continueLoadFromIR (this=0xa87f5a0) at qml/qqmltypeloader.cpp:2172
#24 0xb6862b4c in QQmlTypeData::dataReceived (this=0xa87f5a0, data=...) at qml/qqmltypeloader.cpp:2129
#25 0xb685cbc0 in QQmlTypeLoader::setData (this=0x9e42f34, blob=0xa87f5a0, d=...) at qml/qqmltypeloader.cpp:1199
#26 0xb685d5b2 in QQmlTypeLoader::setData (this=0x9e42f34, blob=0xa87f5a0, file=0xabb1ac94) at qml/qqmltypeloader.cpp:1191
#27 0xb685d916 in QQmlTypeLoader::loadThread (this=0x9e42f34, blob=0xa87f5a0) at qml/qqmltypeloader.cpp:1069
#28 0xb685ddc1 in QQmlTypeLoaderThread::loadThread (this=0x9e43008, b=0xa87f5a0) at qml/qqmltypeloader.cpp:813
#29 0xb6863656 in void QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlTypeLoaderThread>(void (QQmlTypeLoaderThread::*)(QQmlDataBlob*), QQmlDataBlob* const&)::I::call(QQmlThread*) (this=0xabad680, thread=0x9e43008) at ../../include/QtQml/5.5.1/QtQml/private/../../../../../src/qml/qml/ftw/qqmlthread_p.h:154
#30 0xb68bde75 in QQmlThreadPrivate::threadEvent (this=0x9e513b0) at qml/ftw/qqmlthread.cpp:190
#31 0xb68be579 in QQmlThreadPrivate::event (this=0x9e513b0, e=0xa7323a8) at qml/ftw/qqmlthread.cpp:128
#32 0xb5bb615a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#33 0xb5bbb81c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#34 0xb522881f in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#35 0xb522aeff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#36 0xb522b3e7 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#37 0xb5280703 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#38 0xb4412ed9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb4413179 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb4413244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb5280af3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#42 0xb5225953 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#43 0xb5225daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#44 0xb504bf1d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#45 0xb68bdaff in QQmlThreadPrivate::run (this=0x9e513b0) at qml/ftw/qqmlthread.cpp:141
#46 0xb505143b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#47 0xb4c262b5 in start_thread (arg=0xabb1bb40) at pthread_create.c:333
#48 0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 4 (Thread 0xace7db40 (LWP 1877)):
#0  0xb774d996 in __vdso_clock_gettime ()
#1  0xb4d8b3c2 in __GI___clock_gettime (clock_id=1, tp=0xace7cf24) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb50ef338 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#3  0xb527e3e2 in QTimerInfoList::updateCurrentTime() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb527e904 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb527fec9 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb44125cb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb4413014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb4413244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5280b14 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#10 0xb5225953 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb5225daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb504bf1d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#13 0xb68bdaff in QQmlThreadPrivate::run (this=0x9bcde70) at qml/ftw/qqmlthread.cpp:141
#14 0xb505143b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#15 0xb4c262b5 in start_thread (arg=0xace7db40) at pthread_create.c:333
#16 0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 3 (Thread 0xb0172b40 (LWP 1876)):
#0  0xb774dc31 in __kernel_vsyscall ()
#1  0xb4d73f8f in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0xb4421b10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb441310c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4413244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5280b14 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb5225953 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb5225daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb504bf1d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb68bdaff in QQmlThreadPrivate::run (this=0x9be0db8) at qml/ftw/qqmlthread.cpp:141
#10 0xb505143b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb4c262b5 in start_thread (arg=0xb0172b40) at pthread_create.c:333
#12 0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 2 (Thread 0xb16deb40 (LWP 1873)):
#0  0xb774dc31 in __kernel_vsyscall ()
#1  0xb4d73f8f in poll () at ../sysdeps/unix/syscall-template.S:84
#2  0xb70eb41d in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0xb70ed59b in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0xb1819273 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#5  0xb505143b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb4c262b5 in start_thread (arg=0xb16deb40) at pthread_create.c:333
#7  0xb4d7e16e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 1 (Thread 0xb1b16800 (LWP 1871)):
#0  0xb774dc31 in __kernel_vsyscall ()
#1  0xb4c2ba8c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/pthread_cond_wait.S:187
#2  0xb4d8a8cd in __pthread_cond_wait (cond=0x9e309f0, mutex=0x9e309d8) at forward.c:149
#3  0xb5052613 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb68be2a4 in QQmlThreadPrivate::wait (this=<optimized out>) at qml/ftw/qqmlthread.cpp:56
#5  QQmlThread::internalCallMethodInThread (this=0x9e43008, message=0xabad680) at qml/ftw/qqmlthread.cpp:321
#6  0xb685df2d in QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlTypeLoaderThread> (arg=<synthetic pointer>, Member=<optimized out>, this=0x9e43008) at ../../include/QtQml/5.5.1/QtQml/private/../../../../../src/qml/qml/ftw/qqmlthread_p.h:157
#7  QQmlTypeLoaderThread::load (b=0xa87f5a0, this=0x9e43008) at qml/qqmltypeloader.cpp:752
#8  QQmlTypeLoader::load (this=0x9e42f34, blob=0xa87f5a0, mode=QQmlTypeLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:931
#9  0xb685e706 in QQmlTypeLoader::getType (this=0x9e42f34, url=..., mode=QQmlTypeLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:1613
#10 0xb683c647 in QQmlComponentPrivate::loadUrl (this=0xa6fabb8, newUrl=..., mode=QQmlComponent::PreferSynchronous) at qml/qqmlcomponent.cpp:682
#11 0xb683cd41 in QQmlComponent::loadUrl (this=0xa730b58, url=...) at qml/qqmlcomponent.cpp:639
#12 0xb700b9fd in ?? () from /usr/lib/i386-linux-gnu/libKF5Declarative.so.5
#13 0xb76da913 in PlasmaQuick::AppletQuickItem::init() () from /usr/lib/i386-linux-gnu/libKF5PlasmaQuick.so.5
#14 0xabb2d38f in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#15 0xb76dc023 in PlasmaQuick::AppletQuickItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) () from /usr/lib/i386-linux-gnu/libKF5PlasmaQuick.so.5
#16 0xb6d2d06d in QQuickItemPrivate::itemChange (this=0xa7592c8, change=QQuickItem::ItemSceneChange, data=...) at items/qquickitem.cpp:5778
#17 0xb6d361ef in QQuickItemPrivate::refWindow (this=0xa7592c8, c=0xa19f070) at items/qquickitem.cpp:2857
#18 0xb6d390f0 in QQuickItem::setParentItem (this=0xa84d0f0, parentItem=0xa628b68) at items/qquickitem.cpp:2594
#19 0xb6d3bd93 in QQuickItem::qt_static_metacall (_o=0xa84d0f0, _c=QMetaObject::WriteProperty, _id=0, _a=0xbfbbf47c) at .moc/moc_qquickitem.cpp:870
#20 0xb6d3c4e5 in QQuickItem::qt_metacall (this=0xa84d0f0, _c=QMetaObject::WriteProperty, _id=0, _a=0xbfbbf47c) at .moc/moc_qquickitem.cpp:946
#21 0xb76dc0ba in PlasmaQuick::AppletQuickItem::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libKF5PlasmaQuick.so.5
#22 0xabb2e15a in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/plasma/scriptengines/plasma_appletscript_declarative.so
#23 0xb5230842 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#24 0xb68357d6 in QQmlPropertyPrivate::write (object=0xa84d0f0, property=..., value=..., context=0xa6dfec0, flags=...) at qml/qqmlproperty.cpp:1335
#25 0xb6800418 in QV4::QObjectWrapper::setProperty (object=0xa84d0f0, ctx=0xaab1c0d8, property=0x9f54aa8, value=...) at jsruntime/qv4qobjectwrapper.cpp:551
#26 0xb6800af4 in QV4::QObjectWrapper::setQmlProperty (engine=0x9e62600, qmlContext=0xa6dfec0, object=0xa84d0f0, name=0xaab1c0c8, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:438
#27 0xb6800c21 in QV4::QObjectWrapper::put (m=0xaab1c0d0, name=0xaab1c0c8, value=...) at jsruntime/qv4qobjectwrapper.cpp:704
#28 0xb6810d43 in QV4::Object::put (v=..., name=<optimized out>, this=<optimized out>) at jsruntime/qv4object_p.h:283
#29 QV4::Runtime::setProperty (engine=0x9e62600, object=..., nameIndex=109, value=...) at jsruntime/qv4runtime.cpp:574
#30 0xa567346f in ?? ()
#31 0xb67b1e5e in QV4::SimpleScriptFunction::call (that=0xaab1c000, callData=0xaab1c008) at jsruntime/qv4functionobject.cpp:565
#32 0xb68a22a9 in QV4::Object::call (d=0xaab1c008, this=<optimized out>) at ../../include/QtQml/5.5.1/QtQml/private/../../../../../src/qml/jsruntime/qv4object_p.h:305
#33 QQmlJavaScriptExpression::evaluate (this=0xa8a3f88, context=0xa6dfec0, function=..., callData=0xaab1c008, isUndefined=0x0) at qml/qqmljavascriptexpression.cpp:158
#34 0xb68456da in QQmlBoundSignalExpression::evaluate (this=0xa8a3f78, a=0x0) at qml/qqmlboundsignal.cpp:281
#35 0xb684608d in QQmlBoundSignal_callback (e=0xa6e0c2c, a=0x0) at qml/qqmlboundsignal.cpp:408
#36 0xb6884562 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at qml/qqmlnotifier.cpp:94
#37 0xb6824511 in QQmlData::signalEmitted (object=0xa86e7b0, index=3, a=0x0) at qml/qqmlengine.cpp:768
#38 0xb5257db5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#39 0xb5258b0d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#40 0xb6927122 in QQmlComponentAttached::completed (this=0xa86e7b0) at .moc/moc_qqmlcomponentattached_p.cpp:135
#41 0xb68b3be9 in QQmlObjectCreator::finalize (this=0xa876398, interrupt=...) at qml/qqmlobjectcreator.cpp:1235
#42 0xb683e387 in QQmlIncubatorPrivate::incubate (this=0xa865040, i=...) at qml/qqmlincubator.cpp:348
#43 0xb683ed1a in QQmlEnginePrivate::incubate (this=0x9e42ea8, i=..., forContext=0xab8b600) at qml/qqmlincubator.cpp:87
#44 0xb68fc281 in QQmlDelegateModelItem::incubateObject (this=0xa6d8aa0, component=0xab8ba58, engine=0x9e30ecc, context=0xa876338, forContext=0xab8b600) at types/qqmldelegatemodel.cpp:1963
#45 0xb6906686 in QQmlDelegateModelPrivate::object (this=0xaac9a30, group=QQmlListCompositor::Default, index=0, asynchronous=false) at types/qqmldelegatemodel.cpp:986
#46 0xb69069b4 in QQmlDelegateModel::object (this=0xaa58060, index=0, asynchronous=false) at types/qqmldelegatemodel.cpp:1022
#47 0xb6e1c991 in QQuickItemViewPrivate::createItem (this=0xab8c360, modelIndex=0, asynchronous=false) at items/qquickitemview.cpp:2276
#48 0xb6dd7873 in QQuickGridViewPrivate::addVisibleItems (this=0xab8c360, fillFrom=-0, fillTo=4, bufferFrom=-320, bufferTo=324, doBuffer=false) at items/qquickgridview.cpp:507
#49 0xb6e1b298 in QQuickItemViewPrivate::refill (this=0xab8c360, from=-0, to=4) at items/qquickitemview.cpp:1755
#50 0xb6e1b4a0 in QQuickItemViewPrivate::refill (this=0xab8c360) at items/qquickitemview.cpp:1736
#51 0xb6e1fa0a in QQuickItemViewPrivate::regenerate (this=0xab8c360, orientationChanged=false) at items/qquickitemview.cpp:1801
#52 0xb6e1fb17 in QQuickItemView::modelUpdated (this=0xab8bbb8, changeSet=..., reset=true) at items/qquickitemview.cpp:1229
#53 0xb6ea1133 in QQuickItemView::qt_static_metacall (_o=0xab8bbb8, _c=QMetaObject::InvokeMetaMethod, _id=34, _a=0xbfbc0e40) at .moc/moc_qquickitemview_p.cpp:523
#54 0xb5258611 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#55 0xb5258b0d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#56 0xb692e7e1 in QQmlInstanceModel::modelUpdated (this=0xaa58060, _t1=..., _t2=true) at .moc/moc_qqmlobjectmodel_p.cpp:215
#57 0xb68fa8f9 in QQmlDelegateModelPrivate::emitModelUpdated (this=0xaac9a30, changeSet=..., reset=true) at types/qqmldelegatemodel.cpp:1430
#58 0xb68fc952 in QQmlDelegateModelGroupPrivate::emitModelUpdated (this=<optimized out>, reset=true) at types/qqmldelegatemodel.cpp:2274
#59 0xb68ffcb6 in QQmlDelegateModelPrivate::emitChanges (this=0xaac9a30) at types/qqmldelegatemodel.cpp:1449
#60 0xb6905a74 in QQmlDelegateModel::_q_modelReset (this=0xaa58060) at types/qqmldelegatemodel.cpp:1488
#61 0xb692a9f9 in QQmlDelegateModel::qt_static_metacall (_o=0xaa58060, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfbc10d8) at .moc/moc_qqmldelegatemodel_p.cpp:198
#62 0xb692b103 in QQmlDelegateModel::qt_metacall (this=0xaa58060, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfbc10d8) at .moc/moc_qqmldelegatemodel_p.cpp:344
#63 0xb5230842 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#64 0xb5258387 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#65 0xb5258b0d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#66 0xb52d7d42 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#67 0xb51ca227 in QAbstractItemModel::endResetModel() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#68 0xb51f45cf in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#69 0xb51f8a2b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#70 0xb5258611 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#71 0xb5258b0d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#72 0xb52d7d42 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#73 0xb51ca227 in QAbstractItemModel::endResetModel() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#74 0xa5686b2f in SystemTray::TaskListModel::addTask (this=0xaad1b20, task=0xaba2fd8) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/tasklistmodel.cpp:108
#75 0xa5682e1a in SystemTray::Host::addTask (this=0xab3db08, task=0xaba2fd8) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/host.cpp:239
#76 0xa569898e in SystemTray::Host::qt_static_metacall (_o=0xab3db08, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfbc1584) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/obj-i686-linux-gnu/applets/systemtray/plugin/moc_host.cpp:199
#77 0xb5258611 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#78 0xb5258b0d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#79 0xa56966ea in SystemTray::Protocol::taskCreated (this=0xab8dd58, _t1=0xaba2fd8) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/obj-i686-linux-gnu/applets/systemtray/plugin/moc_protocol.cpp:153
#80 0xa5691504 in SystemTray::PlasmoidProtocol::newTask (this=0xab8dd58, service=...) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:245
#81 0xa569497b in SystemTray::PlasmoidProtocol::restorePlasmoids (this=0xab8dd58) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:205
#82 0xa5694fa9 in SystemTray::PlasmoidProtocol::init (this=0xab8dd58) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/protocols/plasmoid/plasmoidprotocol.cpp:100
#83 0xa5682654 in SystemTray::HostPrivate::setupProtocol (this=0xab99dc8, protocol=0xab8dd58) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/host.cpp:304
#84 0xa5682f91 in SystemTray::Host::init (this=0xab3db08) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/applets/systemtray/plugin/host.cpp:115
#85 0xa56989d9 in SystemTray::Host::qt_static_metacall (_o=0xab3db08, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xab1f8b0) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/obj-i686-linux-gnu/applets/systemtray/plugin/moc_host.cpp:186
#86 0xb5255420 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#87 0xb5259243 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#88 0xb5bb615a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#89 0xb5bbb81c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#90 0xb522881f in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#91 0xb522aeff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#92 0xb522b3e7 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#93 0xb5280703 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#94 0xb4412ed9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#95 0xb4413179 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#96 0xb4413244 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#97 0xb5280af3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#98 0xb184ea81 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#99 0xb5225953 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#100 0xb5225daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#101 0xb522e385 in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#102 0xb554d931 in QGuiApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#103 0xb5bb2024 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5
#104 0x08071eee in main (argc=4, argv=0xbfbc1f04) at /build/plasma-workspace-VahMbv/plasma-workspace-5.5.5.2/shell/main.cpp:181

Possible duplicates by query: bug 333399, bug 301727, bug 301619, bug 296582, bug 290945.

Reported using DrKonqi