Bug 217120

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Plasma produced this crash when I removed the System Monitor Temperature widget.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7891700 (LWP 1899))]

Thread 2 (Thread 0xab83bb70 (LWP 1902)):
#0  0x009ca422 in __kernel_vsyscall ()
#1  0x00257e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0425278d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00363e67 in QWaitConditionPrivate::wait (this=0x9327248, mutex=0x9327244, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9327248, mutex=0x9327244, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x02227922 in QHostInfoAgent::run (this=0x9327238) at kernel/qhostinfo.cpp:260
#6  0x00362e32 in QThreadPrivate::start (arg=0x9327238) at thread/qthread_unix.cpp:188
#7  0x0025380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x042457ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7891700 (LWP 1899)):
[KCrash Handler]
#6  0x07bfab59 in QHash<QString, KSGRD::SensorAgent*>::value (this=0x9c64668, hostName=..., req=..., client=0x94889d4, id=12) at /usr/include/qt4/QtCore/qhash.h:589
#7  KSGRD::SensorManager::sendRequest (this=0x9c64668, hostName=..., req=..., client=0x94889d4, id=12) at ../../../../ksysguard/gui/ksgrd/SensorManager.cc:270
#8  0x089d8a4e in Yasp::Engine::updateSourceEvent(QString const&) () from /usr/lib/kde4/yasp_engine.so
#9  0x01ad9a56 in Plasma::DataEnginePrivate::internalUpdateSource (this=0x9488278, source=0x97ec7f0) at ../../plasma/dataengine.cpp:518
#10 0x01adb31f in Plasma::DataEngine::qt_metacall (this=0x94889c8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf8389c8) at ./dataengine.moc:118
#11 0x089dacda in Yasp::DataEngine::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/yasp_engine.so
#12 0x089d659a in Yasp::Engine::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/yasp_engine.so
#13 0x00469263 in QMetaObject::activate (sender=0x97ec7f0, from_signal_index=6, to_signal_index=6, argv=0xbf8389c8) at kernel/qobject.cpp:3113
#14 0x00469ec2 in QMetaObject::activate (sender=0x97ec7f0, m=0x1c15184, local_signal_index=2, argv=0xbf8389c8) at kernel/qobject.cpp:3187
#15 0x01ad75e3 in Plasma::DataContainer::updateRequested (this=0x97ec7f0, _t1=0x97ec7f0) at ./datacontainer.moc:107
#16 0x01b06c50 in Plasma::SignalRelay::timerEvent (this=0x94c98d0, event=0xbf838e40) at ../../plasma/private/datacontainer_p.cpp:149
#17 0x004633bf in QObject::event (this=0x94c98d0, e=0xbf838e40) at kernel/qobject.cpp:1075
#18 0x01101f54 in QApplicationPrivate::notify_helper (this=0x8d517d8, receiver=0x94c98d0, e=0xbf838e40) at kernel/qapplication.cpp:4056
#19 0x0110967c in QApplication::notify (this=0x8d2aa00, receiver=0x94c98d0, e=0xbf838e40) at kernel/qapplication.cpp:3603
#20 0x00e21bfa in KApplication::notify (this=0x8d2aa00, receiver=0x94c98d0, event=0xbf838e40) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x004536cb in QCoreApplication::notifyInternal (this=0x8d2aa00, receiver=0x94c98d0, event=0xbf838e40) at kernel/qcoreapplication.cpp:610
#22 0x004807ce in QCoreApplication::sendEvent (this=0x8d53f8c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (this=0x8d53f8c) at kernel/qeventdispatcher_unix.cpp:572
#24 0x0047e0e0 in timerSourceDispatch (source=0x8d53f58) at kernel/qeventdispatcher_glib.cpp:165
#25 0x008fce78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00900720 in ?? () from /lib/libglib-2.0.so.0
#27 0x00900853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x0047e02c in QEventDispatcherGlib::processEvents (this=0x8d515c8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#29 0x011a2be5 in QGuiEventDispatcherGlib::processEvents (this=0x8d515c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x00451c79 in QEventLoop::processEvents (this=0xbf839104, flags=) at kernel/qeventloop.cpp:149
#31 0x004520ca in QEventLoop::exec (this=0xbf839104, flags=...) at kernel/qeventloop.cpp:201
#32 0x0045453f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#33 0x01101dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#34 0x031df80d in kdemain (argc=1, argv=0x8cc21e8) at ../../../../plasma/shells/desktop/main.cpp:50
#35 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8d0b2f0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#36 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#37 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#38 0x0804fbaf in main (argc=2, argv=0xbf839964, envp=0xbf839970) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 194585

Reported using DrKonqi