Bug 313284

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-21-generic i686
Distribution: Ubuntu 12.10

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

When I add widget to the desktop "plasma" restarts. This often happens when I add some widgets to desktop.

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1cc0a40 (LWP 3024))]

Thread 5 (Thread 0xace76b40 (LWP 3025)):
#0  0xb7794424 in __kernel_vsyscall ()
#1  0xb2b2e96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb765964c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3b5f1cd in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb3b5f1ff in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2b2ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb764bd3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa6aa0b40 (LWP 3026)):
#0  0xb2d05dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb602afb5 in do_gettime (frac=0xa6a9ff70, sec=0xa6a9ff68) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb611236e in QTimerInfoList::updateCurrentTime (this=0xa6102074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb61126fa in QTimerInfoList::timerWait (this=0xa6102074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 3 (Thread 0xa5f75b40 (LWP 3027)):
#0  0xb7794424 in __kernel_vsyscall ()
#1  0xb763d5f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2a2d74b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2a1ed00 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2a1ee61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb611199f in QEventDispatcherGlib::processEvents (this=0xa5600468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb60de26c in QEventLoop::processEvents (this=this@entry=0xa5f75228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb60de561 in QEventLoop::exec (this=0xa5f75228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5fc966c in QThread::exec (this=0x90cd7b8) at thread/qthread.cpp:501
#9  0xb60bc7bd in QInotifyFileSystemWatcherEngine::run (this=0x90cd7b8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5fcca58 in QThreadPrivate::start (arg=0x90cd7b8) at thread/qthread_unix.cpp:338
#11 0xb2b2ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb764bd3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa341eb40 (LWP 3033)):
#0  0xb7794424 in __kernel_vsyscall ()
#1  0xb2b2ed13 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76596a4 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5fcb4fc in thread_sleep (ti=ti@entry=0xa341dc28) at thread/qthread_unix.cpp:475
#4  0xb5fcbdb0 in QThread::msleep (msecs=60010) at thread/qthread_unix.cpp:501
#5  0xae8d199e in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#6  0xaeba110d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#7  0xaeabca4f in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#8  0xaeabdb05 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#9  0xaeb022f0 in ?? () from /usr/lib/libpython2.7.so.1.0
#10 0xaeb9ff20 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#11 0xaeb354e0 in ?? () from /usr/lib/libpython2.7.so.1.0
#12 0xaeb9ff20 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#13 0xaeba086b in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#14 0xae82d6f0 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#15 0xae890593 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#16 0xae8d715b in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#17 0xb5fcca58 in QThreadPrivate::start (arg=0x994af58) at thread/qthread_unix.cpp:338
#18 0xb2b2ad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#19 0xb764bd3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1cc0a40 (LWP 3024)):
[KCrash Handler]
#7  0xb6ca66ce in QDeclarativeItem::~QDeclarativeItem (this=0xbfb24e8, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0xad073d00 in Plasma::FrameSvgItem::~FrameSvgItem (this=0xbfb24e8, __in_chrg=<optimized out>) at ../../../../plasma/declarativeimports/core/framesvgitem.cpp:67
#9  0xad0652b0 in ~QDeclarativeElement (this=0xbfb24e8, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#10 QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0xbfb24e8, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#11 0xb60f3783 in qDeleteInEventHandler (o=o@entry=0xbfb24e8) at kernel/qobject.cpp:4277
#12 0xb60f5f10 in QObject::event (this=0xbfb24e8, e=0xc313308) at kernel/qobject.cpp:1176
#13 0xb6ca0ad4 in QDeclarativeItem::event (this=0xbfb24e8, ev=0xc313308) at graphicsitems/qdeclarativeitem.cpp:3748
#14 0xb55cf39c in QApplicationPrivate::notify_helper (this=0x8631d90, receiver=0xbfb24e8, e=0xc313308) at kernel/qapplication.cpp:4562
#15 0xb55d3daf in QApplication::notify (this=0xc313308, receiver=0xbfb24e8, e=0xc313308) at kernel/qapplication.cpp:3944
#16 0xb676ee91 in KApplication::notify (this=0x86268a8, receiver=0xbfb24e8, event=0xc313308) at ../../kdeui/kernel/kapplication.cpp:311
#17 0xb60df78e in QCoreApplication::notifyInternal (this=0x86268a8, receiver=0xbfb24e8, event=0xc313308) at kernel/qcoreapplication.cpp:915
#18 0xb60e397d in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x85d4130) at kernel/qcoreapplication.cpp:1539
#20 0xb60e3c0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#21 0xb6111804 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#22 postEventSourceDispatch (s=0x862ed28) at kernel/qeventdispatcher_glib.cpp:279
#23 0xb2a1e9e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb2a1ed80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb2a1ee61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0xb6111981 in QEventDispatcherGlib::processEvents (this=0x85d4eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#27 0xb56859aa in QGuiEventDispatcherGlib::processEvents (this=0x85d4eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0xb60de26c in QEventLoop::processEvents (this=this@entry=0xbf999f04, flags=...) at kernel/qeventloop.cpp:149
#29 0xb60de561 in QEventLoop::exec (this=0xbf999f04, flags=...) at kernel/qeventloop.cpp:204
#30 0xb68ad233 in KWallet::Wallet::openWallet (name=..., w=0, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:516
#31 0xad42750c in ?? () from /usr/lib/python2.7/dist-packages/PyKDE4/kdeui.so
#32 0xaeba110d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#33 0xaeabca4f in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#34 0xaeabdb05 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#35 0xaeb022f0 in ?? () from /usr/lib/libpython2.7.so.1.0
#36 0xaeb9ff20 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#37 0xaeb354e0 in ?? () from /usr/lib/libpython2.7.so.1.0
#38 0xaeb9ff20 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#39 0xaeba086b in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#40 0xae835984 in sip_api_invoke_slot () from /usr/lib/python2.7/dist-packages/sip.so
#41 0xae9c5ad5 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#42 0xae9c5e27 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#43 0xae9c5f0b in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#44 0xb60e68b5 in metacall (argv=0xbf99a73c, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0x0) at kernel/qmetaobject.cpp:245
#45 QMetaObject::metacall (object=0xc045820, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf99a73c) at kernel/qmetaobject.cpp:240
#46 0xb60f80f2 in QMetaObject::activate (sender=0xc3739a0, m=0xb62444b8 <QTimer::staticMetaObject>, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3566
#47 0xb6148a55 in QTimer::timeout (this=0xc3739a0) at .moc/release-shared/moc_qtimer.cpp:148
#48 0xb60feed6 in QTimer::timerEvent (this=0xc3739a0, e=0xbf99acd0) at kernel/qtimer.cpp:280
#49 0xae8d7dc8 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#50 0xb60f5d34 in QObject::event (this=0xc3739a0, e=0xbf99acd0) at kernel/qobject.cpp:1157
#51 0xae8d9298 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#52 0xb55cf39c in QApplicationPrivate::notify_helper (this=0x8631d90, receiver=0xc3739a0, e=0xbf99acd0) at kernel/qapplication.cpp:4562
#53 0xb55d3daf in QApplication::notify (this=0xbf99acd0, receiver=0xc3739a0, e=0xbf99acd0) at kernel/qapplication.cpp:3944
#54 0xb676ee91 in KApplication::notify (this=0x86268a8, receiver=0xc3739a0, event=0xbf99acd0) at ../../kdeui/kernel/kapplication.cpp:311
#55 0xb60df78e in QCoreApplication::notifyInternal (this=0x86268a8, receiver=0xc3739a0, event=0xbf99acd0) at kernel/qcoreapplication.cpp:915
#56 0xb6114280 in sendEvent (event=0xbf99acd0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QTimerInfoList::activateTimers (this=0x862eda4) at kernel/qeventdispatcher_unix.cpp:611
#58 0xb6111308 in timerSourceDispatch (source=0x862ed70) at kernel/qeventdispatcher_glib.cpp:186
#59 timerSourceDispatch (source=0x862ed70) at kernel/qeventdispatcher_glib.cpp:180
#60 0xb6111342 in idleTimerSourceDispatch (source=0x8633b00) at kernel/qeventdispatcher_glib.cpp:233
#61 0xb2a1e9e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#62 0xb2a1ed80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#63 0xb2a1ee61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb6111981 in QEventDispatcherGlib::processEvents (this=0x85d4eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0xb56859aa in QGuiEventDispatcherGlib::processEvents (this=0x85d4eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0xb60de26c in QEventLoop::processEvents (this=this@entry=0xbf99af58, flags=...) at kernel/qeventloop.cpp:149
#67 0xb60de561 in QEventLoop::exec (this=0xbf99af58, flags=...) at kernel/qeventloop.cpp:204
#68 0xb60e3cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#69 0xb55ccfc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#70 0xb7752063 in kdemain (argc=1, argv=0xbf99b114) at ../../../../plasma/desktop/shell/main.cpp:120
#71 0x0804855b in main (argc=1, argv=0xbf99b114) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 311625, bug 311239, bug 310686, bug 309807, bug 309310.

Reported using DrKonqi