Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    SuSE RPMs

Plasma crashes when repeating switch off wireless network and turn it on again many times


Backtraces:

تطبيق: سطح بلازما (plasma), signal SIGSEGV
[Current thread is 1 (Thread 0xb4a5b700 (LWP 3717))]

Thread 4 (Thread 0xa8bddb90 (LWP 3727)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb636dc35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb63cd762 in QWaitCondition::wait (this=0x83eb150, mutex=0x83eb14c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb78c6892 in QHostInfoAgent::run (this=0x83eb140) at kernel/qhostinfo.cpp:260
#4  0xb63cc74e in QThreadPrivate::start (arg=0x83eb140) at thread/qthread_unix.cpp:189
#5  0xb636a1b5 in start_thread () from /lib/libpthread.so.0
#6  0xb61ac3be in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa81ffb90 (LWP 3728)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb61a5411 in select () from /lib/libc.so.6
#2  0xb649e477 in QProcessManager::run (this=0x8070950) at io/qprocess_unix.cpp:305
#3  0xb63cc74e in QThreadPrivate::start (arg=0x8070950) at thread/qthread_unix.cpp:189
#4  0xb636a1b5 in start_thread () from /lib/libpthread.so.0
#5  0xb61ac3be in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa5dfcb90 (LWP 3752)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb636dc35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb63cd762 in QWaitCondition::wait (this=0x83145e0, mutex=0x83145dc, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xa920980a in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#4  0xb63cc74e in QThreadPrivate::start (arg=0x83145d4) at thread/qthread_unix.cpp:189
#5  0xb636a1b5 in start_thread () from /lib/libpthread.so.0
#6  0xb61ac3be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb4a5b700 (LWP 3717)):
[KCrash Handler]
#6  0xb64d8431 in QMetaObject::activate (sender=0x8a877f8, m=0xb7961d60, local_signal_index=0, argv=0xbfc3e22c) at kernel/qobject.cpp:3139
#7  0xb7876253 in QHttp::stateChanged (this=0x8a877f8, _t1=6) at .moc/release-shared/moc_qhttp.cpp:140
#8  0xb787628a in QHttpPrivate::setState (this=0x8e4ea10, s=6) at access/qhttp.cpp:3028
#9  0xb787669b in QHttpPrivate::closeConn (this=0x8e4ea10) at access/qhttp.cpp:3039
#10 0xb787f9f5 in QHttpPrivate::_q_slotError (this=0x8e4ea10, err=QAbstractSocket::HostNotFoundError) at access/qhttp.cpp:2652
#11 0xb7880d7c in QHttp::qt_metacall (this=0x885af00, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbfc3e46c) at .moc/release-shared/moc_qhttp.cpp:123
#12 0xb64d6c88 in QMetaObject::activate (sender=0x8a54a28, from_signal_index=12, to_signal_index=12, argv=0xbfc3e46c) at kernel/qobject.cpp:3069
#13 0xb64d8412 in QMetaObject::activate (sender=0x8a54a28, m=0xb7962d30, local_signal_index=4, argv=0xbfc3e46c) at kernel/qobject.cpp:3143
#14 0xb78e0843 in QAbstractSocket::error (this=0x8a54a28, _t1=QAbstractSocket::HostNotFoundError) at .moc/release-shared/moc_qabstractsocket.cpp:148
#15 0xb78fd51e in QSslSocketPrivate::_q_errorSlot (this=0x8170798, error=QAbstractSocket::HostNotFoundError) at ssl/qsslsocket.cpp:1988
#16 0xb790067f in QSslSocket::qt_metacall (this=0x8a54a28, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfc3e5bc) at .moc/release-shared/moc_qsslsocket.cpp:113
#17 0xb64d6c88 in QMetaObject::activate (sender=0x8ec6cd0, from_signal_index=12, to_signal_index=12, argv=0xbfc3e5bc) at kernel/qobject.cpp:3069
#18 0xb64d8412 in QMetaObject::activate (sender=0x8ec6cd0, m=0xb7962d30, local_signal_index=4, argv=0xbfc3e5bc) at kernel/qobject.cpp:3143
#19 0xb78e0843 in QAbstractSocket::error (this=0x8ec6cd0, _t1=QAbstractSocket::HostNotFoundError) at .moc/release-shared/moc_qabstractsocket.cpp:148
#20 0xb78e3abb in QAbstractSocketPrivate::_q_startConnecting (this=0x8172068, hostInfo=@0xa8201210) at socket/qabstractsocket.cpp:870
#21 0xb78e7ad0 in QAbstractSocket::qt_metacall (this=0x8ec6cd0, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xa8201220) at .moc/release-shared/moc_qabstractsocket.cpp:109
#22 0xb790f402 in QTcpSocket::qt_metacall (this=0x8ec6cd0, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0xa8201220) at .moc/release-shared/moc_qtcpsocket.cpp:58
#23 0xb64cf8db in QMetaCallEvent::placeMetaCall (this=0xa8201080, object=0x8ec6cd0) at kernel/qobject.cpp:489
#24 0xb64d1370 in QObject::event (this=0x8ec6cd0, e=0xa8201080) at kernel/qobject.cpp:1118
#25 0xb6748eec in QApplicationPrivate::notify_helper (this=0x806e700, receiver=0x8ec6cd0, e=0xa8201080) at kernel/qapplication.cpp:4084
#26 0xb67511ae in QApplication::notify (this=0x806ac10, receiver=0x8ec6cd0, e=0xa8201080) at kernel/qapplication.cpp:3631
#27 0xb7602ded in KApplication::notify (this=0x806ac10, receiver=0x8ec6cd0, event=0xa8201080) at /usr/src/debug/kdelibs-4.2.2/kdeui/kernel/kapplication.cpp:307
#28 0xb64c09db in QCoreApplication::notifyInternal (this=0x806ac10, receiver=0x8ec6cd0, event=0xa8201080) at kernel/qcoreapplication.cpp:602
#29 0xb64c1625 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x804f810) at kernel/qcoreapplication.h:213
#30 0xb64c181d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1132
#31 0xb64ec7df in postEventSourceDispatch (s=0x8070910) at kernel/qcoreapplication.h:218
#32 0xb4ec89a8 in IA__g_main_context_dispatch (context=0x8070890) at gmain.c:2144
#33 0xb4ecc063 in g_main_context_iterate (context=0x8070890, block=1, dispatch=1, self=0x806e2f8) at gmain.c:2778
#34 0xb4ecc221 in IA__g_main_context_iteration (context=0x8070890, may_block=1) at gmain.c:2841
#35 0xb64ec428 in QEventDispatcherGlib::processEvents (this=0x80522a8, flags={i = -1077679048}) at kernel/qeventdispatcher_glib.cpp:323
#36 0xb67e8ac5 in QGuiEventDispatcherGlib::processEvents (this=0x80522a8, flags={i = -1077679000}) at kernel/qguieventdispatcher_glib.cpp:202
#37 0xb64beffa in QEventLoop::processEvents (this=0xbfc3ece0, flags={i = -1077678936}) at kernel/qeventloop.cpp:149
#38 0xb64bf43a in QEventLoop::exec (this=0xbfc3ece0, flags={i = -1077678872}) at kernel/qeventloop.cpp:200
#39 0xb64c18e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#40 0xb6748d67 in QApplication::exec () at kernel/qapplication.cpp:3553
#41 0xb7ec36e6 in kdemain () from /usr/lib/libkdeinit4_plasma.so
#42 0x08048782 in _start ()