Application: plasma-desktop (4.10.3)
KDE Platform Version: 4.10.3
Qt Version: 4.8.4
Operating System: Linux 3.8.0-23-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
I think it might be related with the new Google-chrome/Chromium apps Hangout, which is sitting in the system tray. Since I have enabled it Plasma crashes roughly every 5 minutes, for no good reasons.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f950b2a77c0 (LWP 25932))]

Thread 5 (Thread 0x7f94ebf09700 (LWP 25933)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9503fcde77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f9503fcdea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f94fe6c8f8e in start_thread (arg=0x7f94ebf09700) at pthread_create.c:311
#4  0x00007f950ab8ae1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f94ddc04700 (LWP 25936)):
#0  0x00007f950ab7e3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f94fdfc61dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94fdfc6304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f950776a036 in QEventDispatcherGlib::processEvents (this=0x7f94d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f950773a38f in QEventLoop::processEvents (this=this@entry=0x7f94ddc03d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f950773a618 in QEventLoop::exec (this=this@entry=0x7f94ddc03d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f950763c410 in QThread::exec (this=this@entry=0x21068d0) at thread/qthread.cpp:542
#7  0x00007f950771bedf in QInotifyFileSystemWatcherEngine::run (this=0x21068d0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f950763ebec in QThreadPrivate::start (arg=0x21068d0) at thread/qthread_unix.cpp:338
#9  0x00007f94fe6c8f8e in start_thread (arg=0x7f94ddc04700) at pthread_create.c:311
#10 0x00007f950ab8ae1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f94d46ea700 (LWP 25937)):
#0  __GI___pthread_mutex_unlock (mutex=0x7f94cc000a60) at pthread_mutex_unlock.c:297
#1  0x00007f94fe0055f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94fdfc60ac in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f94fdfc6304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f950776a036 in QEventDispatcherGlib::processEvents (this=0x7f94cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f950773a38f in QEventLoop::processEvents (this=this@entry=0x7f94d46e9d90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f950773a618 in QEventLoop::exec (this=this@entry=0x7f94d46e9d90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f950763c410 in QThread::exec (this=this@entry=0x2658990) at thread/qthread.cpp:542
#8  0x00007f950771bedf in QInotifyFileSystemWatcherEngine::run (this=0x2658990) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f950763ebec in QThreadPrivate::start (arg=0x2658990) at thread/qthread_unix.cpp:338
#10 0x00007f94fe6c8f8e in start_thread (arg=0x7f94d46ea700) at pthread_create.c:311
#11 0x00007f950ab8ae1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f94cb9e3700 (LWP 25945)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f950ab7e3c2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f94fdfc61dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f94fdfc6304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f950776a036 in QEventDispatcherGlib::processEvents (this=0x7f94c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f950773a38f in QEventLoop::processEvents (this=this@entry=0x7f94cb9e2d80, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f950773a618 in QEventLoop::exec (this=this@entry=0x7f94cb9e2d80, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f950763c410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f94d1a0e6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007f950763ebec in QThreadPrivate::start (arg=0x30e60d0) at thread/qthread_unix.cpp:338
#10 0x00007f94fe6c8f8e in start_thread (arg=0x7f94cb9e3700) at pthread_create.c:311
#11 0x00007f950ab8ae1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f950b2a77c0 (LWP 25932)):
[KCrash Handler]
#6  0x00007f9509353971 in QPointer (p=..., this=0x7ffffb10a670) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:61
#7  takeAt (i=2, this=0x3b2c298) at ../../include/QtCore/../../src/corelib/tools/qlist.h:486
#8  QDeclarativeRepeater::itemsRemoved (this=0x3b2bfe0, index=2, count=<optimized out>) at graphicsitems/qdeclarativerepeater.cpp:407
#9  0x00007f95077500ef in QMetaObject::activate (sender=sender@entry=0x3b2c8b0, m=m@entry=0x7f9509780080 <QDeclarativeVisualModel::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffffb10a7f0) at kernel/qobject.cpp:3539
#10 0x00007f950949933f in QDeclarativeVisualModel::itemsRemoved (this=this@entry=0x3b2c8b0, _t1=_t1@entry=2, _t2=_t2@entry=1) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:161
#11 0x00007f950936a2bc in QDeclarativeVisualDataModel::_q_itemsRemoved (this=0x3b2c8b0, index=2, count=1) at graphicsitems/qdeclarativevisualitemmodel.cpp:1314
#12 0x00007f9509499791 in QDeclarativeVisualDataModel::qt_static_metacall (_o=0x7ffffb10a670, _c=QMetaObject::WriteProperty, _id=6, _a=0x2) at .moc/release-shared/moc_qdeclarativevisualitemmodel_p.cpp:401
#13 0x00007f95077500ef in QMetaObject::activate (sender=sender@entry=0x2e67090, m=m@entry=0x7f950977a880 <QListModelInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffffb10aa30) at kernel/qobject.cpp:3539
#14 0x00007f950948debf in QListModelInterface::itemsRemoved (this=this@entry=0x2e67090, _t1=_t1@entry=2, _t2=_t2@entry=1) at .moc/release-shared/moc_qlistmodelinterface_p.cpp:114
#15 0x00007f95092d518f in QDeclarativeListModel::remove (this=0x2e67090, index=2) at util/qdeclarativelistmodel.cpp:402
#16 0x00007f950948ca2b in QDeclarativeListModel::qt_static_metacall (_o=0x7ffffb10a670, _o@entry=0x2e67090, _c=QMetaObject::WriteProperty, _c@entry=QMetaObject::InvokeMetaMethod, _id=6, _id@entry=2, _a=0x2, _a@entry=0x7ffffb10acc0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:76
#17 0x00007f950948cb8f in QDeclarativeListModel::qt_metacall (this=0x2e67090, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7ffffb10acc0) at .moc/release-shared/moc_qdeclarativelistmodel_p.cpp:123
#18 0x00007f9509437078 in QDeclarativeObjectMethodScriptClass::callMethod (this=this@entry=0x27d6f00, object=object@entry=0x2e67090, index=10, returnType=<optimized out>, argCount=<optimized out>, argTypes=0x7ffffb10af80, ctxt=ctxt@entry=0x7f94d36c92a8) at qml/qdeclarativeobjectscriptclass.cpp:970
#19 0x00007f9509438ce6 in QDeclarativeObjectMethodScriptClass::callPrecise (this=0x27d6f00, object=0x2e67090, data=..., ctxt=0x7f94d36c92a8) at qml/qdeclarativeobjectscriptclass.cpp:944
#20 0x00007f950943960b in QDeclarativeObjectMethodScriptClass::call (this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at qml/qdeclarativeobjectscriptclass.cpp:917
#21 0x00007f9504044203 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#22 0x00007f9503f403a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#23 0x00007f9503f1d436 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#24 0x00007f94dc14b498 in ?? ()
#25 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 320013, bug 319955, bug 319910, bug 319831, bug 319691.

Reported using DrKonqi