Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.6.0
Operating System: Linux 2.6.32-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
I have installed yasp system monitor plasmoid from deb package
add it to desktop
removed from desktop
got plasma crash/restart

 -- Backtrace:
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f0ce484c750 (LWP 16055))]

Thread 2 (Thread 0x7f0cd25a3910 (LWP 16061)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00000034a928ade9 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=<value optimized out>, time=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=<value optimized out>, time=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00000034aaa8cf84 in QHostInfoAgent::run (this=<value optimized out>) at kernel/qhostinfo.cpp:252
#4  0x00000034a9289ef5 in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244
#5  0x000000394860673a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x0000003947acb69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0ce484c750 (LWP 16055)):
[KCrash Handler]
#5  QHashNode<QString, KSGRD::SensorAgent*>::same_key (this=<value optimized out>, akey=<value optimized out>, ahp=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:215
#6  QHash<QString, KSGRD::SensorAgent*>::findNode (this=<value optimized out>, akey=<value optimized out>, ahp=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:860
#7  0x00007f0cd092b94a in QHash<QString, KSGRD::SensorAgent*>::value (this=<value optimized out>, hostName=<value optimized out>, req=<value optimized out>, client=<value optimized out>, 
    id=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:589
#8  KSGRD::SensorManager::sendRequest (this=<value optimized out>, hostName=<value optimized out>, req=<value optimized out>, client=<value optimized out>, id=<value optimized out>)
    at ../../../../ksysguard/gui/ksgrd/SensorManager.cc:270
#9  0x00007f0cd0b3986a in SystemMonitorEngine::updateSourceEvent (this=<value optimized out>, sensorName=...) at ../../../../plasma/dataengines/systemmonitor/systemmonitor.cpp:65
#10 0x00000034b2cd44b6 in Plasma::DataEnginePrivate::internalUpdateSource (this=<value optimized out>, source=<value optimized out>) at ../../plasma/dataengine.cpp:518
#11 0x00000034b2cd5ce8 in Plasma::DataEngine::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at ./dataengine.moc:118
#12 0x00007f0cd0b394a8 in SystemMonitorEngine::qt_metacall (this=0x2cd509c, _c=QMetaObject::ReadProperty, _id=36, _a=0x2994b00) at ./systemmonitor.moc:67
#13 0x00000034a9391647 in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=<value optimized out>)
    at kernel/qobject.cpp:3294
#14 0x00000034b2cd24c2 in Plasma::DataContainer::updateRequested (this=<value optimized out>, _t1=<value optimized out>) at ./datacontainer.moc:107
#15 0x00000034b2cfe073 in Plasma::SignalRelay::timerEvent (this=<value optimized out>, event=<value optimized out>) at ../../plasma/private/datacontainer_p.cpp:149
#16 0x00000034a938da53 in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1224
#17 0x00000034a99f808d in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4242
#18 0x00000034a99fe3bd in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4125
#19 0x00000034aba22de6 in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00000034a937dbdc in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:704
#21 0x00000034a93ab3e4 in QCoreApplication::sendEvent (this=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:603
#23 0x00000034a93a79a8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#24 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#25 0x000000394a63b90e in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x000000394a63f2c8 in ?? () from /lib/libglib-2.0.so.0
#27 0x000000394a63f3f0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00000034a93a768c in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#29 0x00000034a9aa853f in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x00000034a937c4c2 in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#31 0x00000034a937c894 in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#32 0x00000034a937ed46 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x00007f0ce40cb2af in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/shells/desktop/main.cpp:50
#34 0x0000000000406e9e in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a057 "0") at ../../kinit/kinit.cpp:677
#35 0x0000000000407aad in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#36 0x0000000000407f91 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#37 0x00000000004086c6 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi