Application that crashed: ksysguard
Version of the application: 4.3.2 (KDE 4.3.2)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-16 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
i had the app i manually closed selected in the "Process Table" tab

 -- Backtrace:
Application: System Monitor (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::proxy_to_source (this=0x8a079f0, proxy_index=...) at itemviews/qsortfilterproxymodel.cpp:320
#7  0xb71d9953 in QSortFilterProxyModel::mapToSource (this=0x89cc5cc, proxyIndex=...) at itemviews/qsortfilterproxymodel.cpp:2383
#8  0xb71d1a1f in QSortFilterProxyModelPrivate::store_persistent_indexes (this=0x8a079f0) at itemviews/qsortfilterproxymodel.cpp:912
#9  0xb71d802a in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x8a079f0, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1063
#10 0xb71d908c in QSortFilterProxyModel::qt_metacall (this=0x89cc5cc, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfa58638) at .moc/release-shared/moc_qsortfilterproxymodel.cpp:120
#11 0xb4b38d6a in ProcessFilter::qt_metacall (this=0x89cc5cc, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbfa58638) at ./ProcessFilter.moc:75
#12 0xb7f75303 in QMetaObject::activate (sender=0x89cc5c0, from_signal_index=4, to_signal_index=4, argv=0xbfa58638) at kernel/qobject.cpp:3112
#13 0xb7f75f42 in QMetaObject::activate (sender=0x89cc5c0, m=0xb8051978, local_signal_index=0, argv=0xbfa58638) at kernel/qobject.cpp:3186
#14 0xb7faff39 in QAbstractItemModel::dataChanged (this=0x89cc5c0, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:126
#15 0xb4b3a149 in ProcessModelPrivate::processChanged (this=0x89fd348, process=0x8a03e68, onlyTotalCpu=false) at ../../../../libs/ksysguard/processui/ProcessModel.cc:372
#16 0xb4b3dc66 in ProcessModelPrivate::qt_metacall (this=0x89fd348, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa58778) at ./ProcessModel_p.moc:88
#17 0xb7f75303 in QMetaObject::activate (sender=0x89b1ba8, from_signal_index=4, to_signal_index=4, argv=0xbfa58778) at kernel/qobject.cpp:3112
#18 0xb7f75f42 in QMetaObject::activate (sender=0x89b1ba8, m=0xb4b09920, local_signal_index=0, argv=0xbfa58778) at kernel/qobject.cpp:3186
#19 0xb4aff2ff in KSysGuard::Processes::processChanged (this=0x89b1ba8, _t1=0x8a03e68, _t2=false) at ./processes.moc:103
#20 0xb4aff7d2 in KSysGuard::Processes::updateProcess (this=0x89b1ba8, ps=0x8a03e68, ppid=0, onlyReparent=false) at ../../../../libs/ksysguard/processcore/processes.cpp:203
#21 0xb4b00ccf in KSysGuard::Processes::updateOrAddProcess (this=0x89b1ba8, pid=1) at ../../../../libs/ksysguard/processcore/processes.cpp:289
#22 0xb4b0109a in KSysGuard::Processes::processesUpdated (this=0x89b1ba8) at ../../../../libs/ksysguard/processcore/processes.cpp:319
#23 0xb4b018ab in KSysGuard::Processes::qt_metacall (this=0x89b1ba8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa58928) at ./processes.moc:91
#24 0xb7f75303 in QMetaObject::activate (sender=0x89e9d88, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#25 0xb7f75f42 in QMetaObject::activate (sender=0x89e9d88, m=0xb4b09a90, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#26 0xb4b07c67 in KSysGuard::AbstractProcesses::processesUpdated (this=0x89e9d88) at ./processes_base_p.moc:78
#27 0xb4b04b3d in KSysGuard::ProcessesLocal::updateAllProcesses (this=0x89e9d88) at ../../../../libs/ksysguard/processcore/processes_local_p.h:57
#28 0xb4aff4a0 in KSysGuard::Processes::updateAllProcesses (this=0x89b1ba8, updateDurationMS=2000) at ../../../../libs/ksysguard/processcore/processes.cpp:304
#29 0xb4b3a672 in ProcessModel::update (this=0x89cc5c0, updateDurationMS=2000) at ../../../../libs/ksysguard/processui/ProcessModel.cc:226
#30 0xb4b2d0c6 in KSysGuardProcessList::updateList (this=0x8a000c8) at ../../../../libs/ksysguard/processui/ksysguardprocesslist.cpp:749
#31 0xb4b362c3 in KSysGuardProcessList::qt_metacall (this=0x8a000c8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa58a88) at ./ksysguardprocesslist.moc:150
#32 0xb7f75303 in QMetaObject::activate (sender=0x89d7710, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#33 0xb7f75f42 in QMetaObject::activate (sender=0x89d7710, m=0xb8051d84, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#34 0xb7fb0b37 in QTimer::timeout (this=0x89d7710) at .moc/release-shared/moc_qtimer.cpp:128
#35 0xb7f7b65e in QTimer::timerEvent (this=0x89d7710, e=0xbfa58f0c) at kernel/qtimer.cpp:261
#36 0xb7f7039f in QObject::event (this=0x89d7710, e=0xbfa58f0c) at kernel/qobject.cpp:1074
#37 0xb6c05a94 in QApplicationPrivate::notify_helper (this=0x891e500, receiver=0x89d7710, e=0xbfa58f0c) at kernel/qapplication.cpp:4065
#38 0xb6c0dbee in QApplication::notify (this=0x891e490, receiver=0x89d7710, e=0xbfa58f0c) at kernel/qapplication.cpp:3605
#39 0xb764f0fd in KApplication::notify (this=0x891e490, receiver=0x89d7710, event=0xbfa58f0c) at ../../kdeui/kernel/kapplication.cpp:302
#40 0xb7f601eb in QCoreApplication::notifyInternal (this=0x891e490, receiver=0x89d7710, event=0xbfa58f0c) at kernel/qcoreapplication.cpp:610
#41 0xb7f8ee21 in QCoreApplication::sendEvent (this=0x89247a4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 QTimerInfoList::activateTimers (this=0x89247a4) at kernel/qeventdispatcher_unix.cpp:580
#43 0xb7f8b317 in timerSourceDispatch (source=0x8924c00) at kernel/qeventdispatcher_glib.cpp:184
#44 idleTimerSourceDispatch (source=0x8924c00) at kernel/qeventdispatcher_glib.cpp:231
#45 0xb67eaf28 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#46 0xb67ee6b3 in ?? () from /lib/libglib-2.0.so.0
#47 0xb67ee838 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#48 0xb7f8b041 in QEventDispatcherGlib::processEvents (this=0x891e4e0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#49 0xb6ca5305 in QGuiEventDispatcherGlib::processEvents (this=0x891e4e0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#50 0xb7f5e83a in QEventLoop::processEvents (this=0xbfa59130, flags=...) at kernel/qeventloop.cpp:149
#51 0xb7f5ec82 in QEventLoop::exec (this=0xbfa59130, flags=...) at kernel/qeventloop.cpp:201
#52 0xb7f610d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#53 0xb6c05917 in QApplication::exec () at kernel/qapplication.cpp:3525
#54 0xb4bbfb94 in kdemain (argc=1, argv=0x88f3be0) at ../../../ksysguard/gui/ksysguard.cc:579
#55 0x0804e291 in launch (argc=1, _name=0x88f7d5c "/usr/bin/ksysguard", args=0x88f7d6f "\001", cwd=0x0, envc=1, envs=0x88f7d73 "DISPLAY=:0.0", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x88f7d84 "MoLap;1260782188;203836;2868_TIME8512817") at ../../kinit/kinit.cpp:677
#56 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#57 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#58 0x0804f6c9 in main (argc=2, argv=0xbfa59a74, envp=0xbfa59a80) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi