Bug 322436

Application: plasma-desktop (4.10.5 "release 1")
KDE Platform Version: 4.10.5 "release 1"
Qt Version: 4.8.4
Operating System: Linux 3.7.10-1.16-desktop x86_64
Distribution: "openSUSE 12.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
When navigating in Nightly Firefox and chating in Konversation plasma was crashed.
- Unusual behavior I noticed:
After crash, plasma reloaded.
- Custom settings of the application:

Personalized settings for more apps.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6007d19780 (LWP 3644))]

Thread 3 (Thread 0x7f5fe115d700 (LWP 3653)):
#0  0x00007f60065ea964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5ffae23307 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f5ffb130660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f5ffae23339 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f60065e6e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f600535d7dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f5fdaf55700 (LWP 3654)):
#0  0x00007f600535487d in poll () from /lib64/libc.so.6
#1  0x00007f60022a1aa4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f60022a1bc4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f60069a72e6 in QEventDispatcherGlib::processEvents (this=0x7f5fd40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f6006977adf in QEventLoop::processEvents (this=this@entry=0x7f5fdaf54dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6006977d68 in QEventLoop::exec (this=0x7f5fdaf54dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f600687a0f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f600695829f in QInotifyFileSystemWatcherEngine::run (this=0x2af7b90) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f600687d0cc in QThreadPrivate::start (arg=0x2af7b90) at thread/qthread_unix.cpp:338
#9  0x00007f60065e6e0f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f600535d7dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6007d19780 (LWP 3644)):
[KCrash Handler]
#6  0x00007f600698cf7e in QMetaObject::addGuard (ptr=0x7fff5ae37d10) at kernel/qobject.cpp:400
#7  0x00007f5ffa629bfe in QPointer (p=..., this=0x7fff5ae37d10) at ../../src/corelib/kernel/qpointer.h:62
#8  takeAt (i=1, this=0x3d2d378) at ../../src/corelib/tools/qlist.h:486
#9  QDeclarativeRepeater::itemsRemoved (this=0x3d2d0c0, index=1, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#10 0x00007f600698e29f in QMetaObject::activate (sender=0x3d2d930, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5ae37e90) at kernel/qobject.cpp:3548
#11 0x00007f5ffa76eaef in QDeclarativeVisualModel::itemsRemoved (this=<optimized out>, _t1=1, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#12 0x00007f5ffa640b2c in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x3d2d930, index=1, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#13 0x00007f5ffa76f121 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x7fff5ae37d10, _c=QMetaObject::ReadProperty, _id=28277152, _a=0x1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#14 0x00007f600698e29f in QMetaObject::activate (sender=0x37fb3b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5ae380d0) at kernel/qobject.cpp:3548
#15 0x00007f5ffa76357f in QListModelInterface::itemsRemoved (this=<optimized out>, _t1=1, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#16 0x00007f5ffa5ac5bf in QDeclarativeListModel::remove (this=0x37fb3b0, index=1) at util/qdeclarativelistmodel.cpp:402
#17 0x00007f5ffa76214b in QDeclarativeListModel::qt_static_metacall (_o=0x7fff5ae37d10, _o@entry=0x37fb3b0, _c=QMetaObject::ReadProperty, _c@entry=QMetaObject::InvokeMetaMethod, _id=28277152, _id@entry=2, _a=0x1, _a@entry=0x7fff5ae38360) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#18 0x00007f5ffa76224f in QDeclarativeListModel::qt_metacall (this=0x37fb3b0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fff5ae38360) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#19 0x00007f5ffa70cd08 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x32bcf00, object=object@entry=0x37fb3b0, index=10, returnType=<optimized out>, argCount=<optimized out>, argTypes=0x7fff5ae38620, ctxt=ctxt@entry=0x7f5fd02002a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#20 0x00007f5ffa70e976 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x32bcf00, object=0x37fb3b0, data=..., ctxt=0x7f5fd02002a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#21 0x00007f5ffa70f2ab in QDeclarativeObjectMethodScriptClass::call (this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at qml/qdeclarativeobjectscriptclass.cpp:917
#22 0x00007f5ffae99593 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0x7f5fd01b21c0, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#23 0x00007f5ffad95d70 in QTJSC::NativeFuncWrapper::operator() (this=0x7fff5ae38770, exec=0x7f5fd02002a8, jsobj=0x7f5fd01b21c0, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#24 0x00007f5ffad72fca in QTJSC::cti_op_call_NotJSFunction (args=0x7fff5ae387c0) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#25 0x00007f5fd002a940 in ?? ()
#26 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 322036, bug 321422, bug 321138, bug 320013, bug 319955.

Reported using DrKonqi