Application: plasmashell (5.21.5)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.12.7-051207-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Ubuntu 21.04

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

Just tried to start Krunner while surfing the web and compying some text to clipboard from a web page.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Плазма (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  std::__atomic_base<int>::operator++ (this=0x100000000) at /usr/include/c++/10/bits/atomic_base.h:325
#5  QAtomicOps<int>::ref<int> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:283
#6  QBasicAtomicInteger<int>::ref (this=0x100000000) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:118
#7  QtSharedPointer::ExternalRefCountData::getAndRef (obj=obj@entry=0x5582204b2bc0) at tools/qsharedpointer.cpp:1398
#8  0x00007f95a61b714a in QV4::QQmlQPointer<QObject>::init (o=0x5582204b2bc0, this=0x7f957b574698) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:218
#9  QV4::QQmlQPointer<QObject>::init (o=0x5582204b2bc0, this=0x7f957b574698) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:218
#10 QV4::Heap::QObjectWrapper::init (object=0x5582204b2bc0, this=0x7f957b574680) at jsruntime/qv4qobjectwrapper_p.h:83
#11 QV4::MemoryManager::allocate<QV4::QObjectWrapper, QObject*> (this=0x55821dbd01b0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/memory/qv4mm_p.h:245
#12 QV4::QObjectWrapper::create (engine=<optimized out>, object=0x5582204b2bc0) at jsruntime/qv4qobjectwrapper.cpp:694
#13 0x00007f95a61b9140 in QV4::QObjectWrapper::wrap_slowPath (engine=0x55821dad0c80, object=0x5582204b2bc0) at jsruntime/qv4qobjectwrapper.cpp:614
#14 0x00007f95a61b94a8 in loadProperty (v4=0x55821dad0c80, object=0x55821fc13220, property=...) at jsruntime/qv4qobjectwrapper.cpp:205
#15 0x00007f95a61d8611 in QV4::Moth::VME::interpret (frame=0x7ffd5211b330, engine=0x55821dad0c80, code=0x7f956f2835d8 ":\037pL\023. \030\a.!\030\b\024") at jsruntime/qv4vme_moth.cpp:638
#16 0x00007f95a61dcc17 in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd5211b330, engine=engine@entry=0x55821dad0c80) at jsruntime/qv4vme_moth.cpp:463
#17 0x00007f95a617724d in QV4::Function::call (this=this@entry=0x55821f74edd0, thisObject=<optimized out>, argv=argv@entry=0x7f95881c1500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#18 0x00007f95a62f20c5 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55821ff458f0, callData=callData@entry=0x7f95881c14d0, isUndefined=isUndefined@entry=0x0) at qml/qqmljavascriptexpression.cpp:212
#19 0x00007f95a62a55eb in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#20 0x00007f95a62a5ad0 in QQmlBoundSignal_callback (e=0x55821f7398e0, a=0x0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#21 0x00007f95a62d5b8d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at qml/qqmlnotifier.cpp:104
#22 0x00007f95a4d456a5 in doActivate<false> (sender=0x55822027fe60, signal_index=26, argv=argv@entry=0x0) at kernel/qobject.cpp:3778
#23 0x00007f95a4d3ecb8 in QMetaObject::activate (sender=sender@entry=0x55822027fe60, m=m@entry=0x7f956ce29480 <RunnerModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#24 0x00007f956cdc52b4 in RunnerModel::countChanged (this=this@entry=0x55822027fe60) at ./obj-x86_64-linux-gnu/applets/kicker/kickerplugin_autogen/7RBZBFH7CH/moc_runnermodel.cpp:310
#25 0x00007f956cdfe5b8 in RunnerModel::matchesChanged (this=<optimized out>, matches=...) at ./applets/kicker/plugin/runnermodel.cpp:244
#26 0x00007f95a4d45b0e in QtPrivate::QSlotObjectBase::call (a=0x7ffd5211d1d0, r=0x55822027fe60, this=0x55821f790730) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#27 doActivate<false> (sender=0x5582200fb250, signal_index=3, argv=argv@entry=0x7ffd5211d1d0) at kernel/qobject.cpp:3886
#28 0x00007f95a4d3ecb8 in QMetaObject::activate (sender=sender@entry=0x5582200fb250, m=m@entry=0x7f956cd6b080 <Plasma::RunnerManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd5211d1d0) at kernel/qobject.cpp:3946
#29 0x00007f956cd52a56 in Plasma::RunnerManager::matchesChanged (this=this@entry=0x5582200fb250, _t1=...) at ./obj-x86_64-linux-gnu/src/KF5Runner_autogen/include/moc_runnermanager.cpp:295
#30 0x00007f956cd5e9f3 in Plasma::RunnerManagerPrivate::matchesChanged (this=<optimized out>) at ./src/runnermanager.cpp:114
#31 Plasma::RunnerManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5Runner_autogen/include/moc_runnermanager.cpp:169
#32 0x00007f95a4d3b2a1 in QObject::event (this=0x5582200fb250, e=0x7f94f400aec0) at kernel/qobject.cpp:1314
#33 0x00007f95a59d2173 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5582200fb250, e=0x7f94f400aec0) at kernel/qapplication.cpp:3632
#34 0x00007f95a4d0e22a in QCoreApplication::notifyInternal2 (receiver=0x5582200fb250, event=0x7f94f400aec0) at kernel/qcoreapplication.cpp:1063
#35 0x00007f95a4d10d01 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55821d811320) at kernel/qcoreapplication.cpp:1817
#36 0x00007f95a4d67f37 in postEventSourceDispatch (s=0x55821d8f4770) at kernel/qeventdispatcher_glib.cpp:277
#37 0x00007f95a30dd8eb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f95a3130d28 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f95a30db023 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f95a4d67594 in QEventDispatcherGlib::processEvents (this=0x55821d8fede0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#41 0x00007f95a4d0cb8b in QEventLoop::exec (this=this@entry=0x7ffd5211d610, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#42 0x00007f95a4d15024 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#43 0x000055821d3a8efe in main (argc=<optimized out>, argv=0x7ffd5211d780) at ./shell/main.cpp:251
[Inferior 1 (process 1472) detached]

Possible duplicates by query: bug 425205, bug 411883, bug 398918.

Reported using DrKonqi