Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.8-203.fc18.i686 i686
Distribution: "Fedora release 18 (Spherical Cow)"

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

I was browswing the web in Google Chrome. 

I've had this happen about once a day. The only thing in common, that I am aware of, is that I'm either browsing to a new page or switching tabs within Google Chrome. I found other reports, including the possible related/duplicate, that mention Firefox as the cause. I'm not 100% sure its not the same, but since its a different browser I'll call this a new bug report.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb772b780 (LWP 1269))]

Thread 4 (Thread 0xb4d74b40 (LWP 1270)):
#0  0xb776b424 in __kernel_vsyscall ()
#1  0x4fed418c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x4629374d in QTWTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x463a22a0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#3  0x46293780 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x463a22a0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x4fed0aff in start_thread (arg=0xb4d74b40) at pthread_create.c:308
#5  0x4fe000be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 3 (Thread 0xad46cb40 (LWP 1271)):
#0  0x4ff2bdad in __GI_clock_gettime (clock_id=1, tp=0xad46bf38) at ../sysdeps/unix/clock_gettime.c:115
#1  0x41bfacf6 in do_gettime (frac=0xad46bf30, sec=0xad46bf28) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x41ce463f in QTimerInfoList::updateCurrentTime (this=0xad46bfb8) at kernel/qeventdispatcher_unix.cpp:354
#4  0x7fffffff in ?? ()
#5  0x41ce49fb in QTimerInfoList::timerWait (this=0x41ce3163 <timerSourcePrepareHelper(GTimerSource*, gint*)+99>, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x7fffffff in ?? ()

Thread 2 (Thread 0xaa1e1b40 (LWP 1277)):
#0  0x4ff2bdad in __GI_clock_gettime (clock_id=1, tp=0xaa1e0f88) at ../sysdeps/unix/clock_gettime.c:115
#1  0x41bfacf6 in do_gettime (frac=0xaa1e0f80, sec=0xaa1e0f78) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x41ce463f in QTimerInfoList::updateCurrentTime (this=0xaa1e1008) at kernel/qeventdispatcher_unix.cpp:354
#4  0x098a9db4 in ?? ()

Thread 1 (Thread 0xb772b780 (LWP 1269)):
[KCrash Handler]
#7  0x46a21f04 in QPointer (p=..., this=0xbffce9ac) at ../../src/corelib/kernel/qpointer.h:61
#8  takeAt (i=1, this=0x9b395e4) at ../../src/corelib/tools/qlist.h:486
#9  QDeclarativeRepeater::itemsRemoved (this=0x9b39408, index=1, count=0) at graphicsitems/qdeclarativerepeater.cpp:407
#10 0x46b84862 in qt_static_metacall (_c=QMetaObject::InvokeMetaMethod, _a=0xbffceac4, _id=6, _o=0x9b39408) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:105
#11 QDeclarativeRepeater::qt_static_metacall (_o=0x9b39408, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbffceac4) at .moc/release-shared/moc_qdeclarativerepeater_p.cpp:93
#12 0x41cc828e in QMetaObject::activate (sender=0x995b840, m=0x46c6f980 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=2, argv=0xbffceac4) at kernel/qobject.cpp:3539
#13 0x46b8898e in QDeclarativeVisualModel::itemsRemoved (this=0x995b840, _t1=1, _t2=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:160
#14 0x46a3b9c0 in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x995b840, index=1, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#15 0x46b89266 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x995b840, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbffcec74) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:400
#16 0x41cc828e in QMetaObject::activate (sender=0x95ad888, m=0x46c6cec8 <QListModelInterface::staticMetaObject>, local_signal_index=1, argv=0xbffcec74) at kernel/qobject.cpp:3539
#17 0x46b787ce in QListModelInterface::itemsRemoved (this=0x95ad888, _t1=1, _t2=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:113
#18 0x46997e5f in QDeclarativeListModel::remove (this=0x95ad888, index=1) at util/qdeclarativelistmodel.cpp:402
#19 0x46b76c05 in QDeclarativeListModel::qt_static_metacall (_o=_o@entry=0x95ad888, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=2, _a=_a@entry=0xbffcee50) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:75
#20 0x46b76d54 in QDeclarativeListModel::qt_metacall (this=0x95ad888, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbffcee50) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:122
#21 0x41cb7df6 in metacall (argv=0xbffcee50, idx=10, cl=QMetaObject::InvokeMetaMethod, object=0x1) at kernel/qmetaobject.cpp:245
#22 QMetaObject::metacall (object=0x95ad888, cl=QMetaObject::InvokeMetaMethod, idx=10, argv=0xbffcee50) at kernel/qmetaobject.cpp:240
#23 0x46b19073 in QDeclarativeObjectMethodScriptClass::callMethod (this=0x92d5b50, object=0x95ad888, index=10, returnType=-1073942888, argCount=1, argTypes=0xbffcefe4, ctxt=0xab1932a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#24 0x46b1ace9 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x92d5b50, object=0x95ad888, data=..., ctxt=0xab1932a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#25 0xbffcf0a0 in ?? ()
#26 0x00000000 in ?? ()

This bug may be a duplicate of or related to bug 311871.

Possible duplicates by query: bug 318854, bug 318715, bug 318542, bug 318440, bug 318381.

Reported using DrKonqi