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:
I had Firefox and Konsole open and my desktop panels just disappeared, I got the crash report assitant and the desktop started to reload. I have no idea what caused it.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9d5f907780 (LWP 3351))]

Thread 3 (Thread 0x7f9d3fb0b700 (LWP 3355)):
#0  0x00007f9d5e1d4964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f9d52a3a307 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f9d52d47660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f9d52a3a339 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f9d5e1d0e0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f9d5cf477dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f9d37df1700 (LWP 3357)):
#0  0x00007f9d5cf3a97d in read () from /lib64/libc.so.6
#1  0x00007f9d4e40ee41 in ?? () from /usr/lib64/tls/libnvidia-tls.so.319.32
#2  0x00007f9d59ec7e0f in read (__nbytes=16, __buf=0x7f9d37df0be0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7f9d38001fb0) at gwakeup.c:212
#4  0x00007f9d59e8b634 in g_main_context_check (context=context@entry=0x7f9d240009c0, max_priority=2147483647, fds=fds@entry=0x7f9d240029c0, n_fds=n_fds@entry=1) at gmain.c:3129
#5  0x00007f9d59e8ba42 in g_main_context_iterate (context=context@entry=0x7f9d240009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3287
#6  0x00007f9d59e8bbc4 in g_main_context_iteration (context=0x7f9d240009c0, may_block=1) at gmain.c:3351
#7  0x00007f9d5e5912e6 in QEventDispatcherGlib::processEvents (this=0x7f9d240008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f9d5e561adf in QEventLoop::processEvents (this=this@entry=0x7f9d37df0dd0, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f9d5e561d68 in QEventLoop::exec (this=0x7f9d37df0dd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f9d5e4640f0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#11 0x00007f9d5e54229f in QInotifyFileSystemWatcherEngine::run (this=0x2510380) at io/qfilesystemwatcher_inotify.cpp:256
#12 0x00007f9d5e4670cc in QThreadPrivate::start (arg=0x2510380) at thread/qthread_unix.cpp:338
#13 0x00007f9d5e1d0e0f in start_thread () from /lib64/libpthread.so.0
#14 0x00007f9d5cf477dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f9d5f907780 (LWP 3351)):
[KCrash Handler]
#5  0x00007f9d5e576f7e in QMetaObject::addGuard (ptr=0x7fffc20a33b0) at kernel/qobject.cpp:400
#6  0x00007f9d52240bfe in QPointer (p=..., this=0x7fffc20a33b0) at ../../src/corelib/kernel/qpointer.h:62
#7  takeAt (i=20, this=0x3457d38) at ../../src/corelib/tools/qlist.h:486
#8  QDeclarativeRepeater::itemsRemoved (this=0x3460940, index=20, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#9  0x00007f9d5e57829f in QMetaObject::activate (sender=0x34ffe60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc20a3530) at kernel/qobject.cpp:3548
#10 0x00007f9d52385aef in QDeclarativeVisualModel::itemsRemoved (this=<optimized out>, _t1=20, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#11 0x00007f9d52257b2c in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x34ffe60, index=20, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#12 0x00007f9d52386121 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x7fffc20a33b0, _c=20, _id=25688912, _a=0x1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#13 0x00007f9d5e57829f in QMetaObject::activate (sender=0x2f0eac0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc20a3770) at kernel/qobject.cpp:3548
#14 0x00007f9d5237a57f in QListModelInterface::itemsRemoved (this=<optimized out>, _t1=20, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#15 0x00007f9d521c35bf in QDeclarativeListModel::remove (this=0x2f0eac0, index=20) at util/qdeclarativelistmodel.cpp:402
#16 0x00007f9d5237914b in QDeclarativeListModel::qt_static_metacall (_o=0x7fffc20a33b0, _o@entry=0x2f0eac0, _c=20, _c@entry=QMetaObject::InvokeMetaMethod, _id=25688912, _id@entry=2, _a=0x1, _a@entry=0x7fffc20a3a00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#17 0x00007f9d5237924f in QDeclarativeListModel::qt_metacall (this=0x2f0eac0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffc20a3a00) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#18 0x00007f9d52323d08 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x269c770, object=object@entry=0x2f0eac0, index=10, returnType=<optimized out>, argCount=<optimized out>, argTypes=0x7fffc20a3cc0, ctxt=ctxt@entry=0x7f9d368cd2a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#19 0x00007f9d52325976 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x269c770, object=0x2f0eac0, data=..., ctxt=0x7f9d368cd2a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#20 0x00007f9d523262ab in QDeclarativeObjectMethodScriptClass::call (this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at qml/qdeclarativeobjectscriptclass.cpp:917
#21 0x00007f9d52ab0593 in QScript::DeclarativeObjectDelegate::call (exec=<optimized out>, callee=0x7f9d34177b00, thisValue=..., args=...) at bridge/qscriptdeclarativeobject.cpp:154
#22 0x00007f9d529acd70 in QTJSC::NativeFuncWrapper::operator() (this=0x7fffc20a3e10, exec=0x7f9d368cd2a8, jsobj=0x7f9d34177b00, thisValue=..., argList=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#23 0x00007f9d52989fca in QTJSC::cti_op_call_NotJSFunction (args=0x7fffc20a3e60) at ../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1780
#24 0x00007f9d3632c4f8 in ?? ()
#25 0x0000000000000000 in ?? ()

This bug may be a duplicate of or related to bug 323076, bug 322737.

Possible duplicates by query: bug 323076, bug 322737, bug 322436, bug 322036, bug 321422.

Reported using DrKonqi