Bug 229648

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 2.6.31.12-desktop586-1mnb i686
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
System Monitor was open but in background while I was saving text with KWrite. It seemed to crash when I selected the 'Save' option in KWrite menu. I had the Opera browser and the Konsole terminal open at the same time. Opera had a little less than 1 Gigabyte of memory of a 1.5 Gigabyte system memory consumed. Did I crash on a memory limit? Could be... :)

 -- Backtrace:
Application: System Monitor (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::proxy_to_source (this=0x83da688, proxy_index=@0xffffffed) at itemviews/qsortfilterproxymodel.cpp:320
#7  0xb6833f03 in QSortFilterProxyModel::mapToSource (this=0x842e414, proxyIndex=@0xbfaf0dbc) at itemviews/qsortfilterproxymodel.cpp:2383
#8  0xb682e56f in QSortFilterProxyModelPrivate::store_persistent_indexes (this=0x2) at itemviews/qsortfilterproxymodel.cpp:912
#9  0xb6835a71 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x83da688, source_top_left=@0xbfaf1080, source_bottom_right=@0xbfaf1080) at itemviews/qsortfilterproxymodel.cpp:1063
#10 0xb6836bb9 in QSortFilterProxyModel::qt_metacall (this=0x842e414, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfaf1034) at .moc/release-shared/moc_qsortfilterproxymodel.cpp:120
#11 0xb353eac2 in ProcessFilter::qt_metacall () from /usr/lib/libprocessui.so.4
#12 0xb76ce144 in QMetaObject::activate (sender=0x842e408, from_signal_index=4, to_signal_index=4, argv=0xbfaf1034) at kernel/qobject.cpp:3112
#13 0xb76cee65 in QMetaObject::activate (sender=0x842e408, m=0xb77aa4f8, local_signal_index=0, argv=0xbfaf1034) at kernel/qobject.cpp:3186
#14 0xb7708dbd in QAbstractItemModel::dataChanged (this=0x842e408, _t1=@0xbfaf1080, _t2=@0xbfaf1080) at .moc/release-shared/moc_qabstractitemmodel.cpp:126
#15 0xb3540c9b in ?? () from /usr/lib/libprocessui.so.4
#16 0xb3543e5f in ?? () from /usr/lib/libprocessui.so.4
#17 0xb76ce144 in QMetaObject::activate (sender=0x83e55d0, from_signal_index=4, to_signal_index=4, argv=0xbfaf11b4) at kernel/qobject.cpp:3112
#18 0xb76cee65 in QMetaObject::activate (sender=0x83e55d0, m=0xb3521ce0, local_signal_index=0, argv=0xbfaf11b4) at kernel/qobject.cpp:3186
#19 0xb3515dd5 in KSysGuard::Processes::processChanged () from /usr/lib/libprocesscore.so.4
#20 0xb351630e in KSysGuard::Processes::updateProcess () from /usr/lib/libprocesscore.so.4
#21 0xb35178fd in KSysGuard::Processes::updateOrAddProcess () from /usr/lib/libprocesscore.so.4
#22 0xb35177d0 in KSysGuard::Processes::updateOrAddProcess () from /usr/lib/libprocesscore.so.4
#23 0xb35177d0 in KSysGuard::Processes::updateOrAddProcess () from /usr/lib/libprocesscore.so.4
#24 0xb3517c6c in KSysGuard::Processes::processesUpdated () from /usr/lib/libprocesscore.so.4
#25 0xb3517fac in KSysGuard::Processes::qt_metacall () from /usr/lib/libprocesscore.so.4
#26 0xb76ce144 in QMetaObject::activate (sender=0x8476de8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#27 0xb76cee65 in QMetaObject::activate (sender=0x8476de8, m=0xb3521e50, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#28 0xb351e625 in ?? () from /usr/lib/libprocesscore.so.4
#29 0xb351b37b in ?? () from /usr/lib/libprocesscore.so.4
#30 0xb3515f88 in KSysGuard::Processes::updateAllProcesses () from /usr/lib/libprocesscore.so.4
#31 0xb353fe04 in ProcessModel::update () from /usr/lib/libprocessui.so.4
#32 0xb3532d06 in KSysGuardProcessList::updateList () from /usr/lib/libprocessui.so.4
#33 0xb353c021 in KSysGuardProcessList::qt_metacall () from /usr/lib/libprocessui.so.4
#34 0xb76ce144 in QMetaObject::activate (sender=0x84508d0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#35 0xb76cee65 in QMetaObject::activate (sender=0x84508d0, m=0xb77aa904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#36 0xb7709a15 in QTimer::timeout (this=0x84508d0) at .moc/release-shared/moc_qtimer.cpp:128
#37 0xb76d3a76 in QTimer::timerEvent (this=0x84508d0, e=0xbfaf1a10) at kernel/qtimer.cpp:261
#38 0xb76c7dfb in QObject::event (this=0x84508d0, e=0xbfaf1a10) at kernel/qobject.cpp:1074
#39 0xb623d68c in QApplicationPrivate::notify_helper (this=0x831f500, receiver=0x84508d0, e=0xbfaf1a10) at kernel/qapplication.cpp:4065
#40 0xb62450ce in QApplication::notify (this=0x82f1f48, receiver=0x84508d0, e=0xbfaf1a10) at kernel/qapplication.cpp:3605
#41 0xb6c9e9e1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#42 0xb76b7c0e in QCoreApplication::notifyInternal (this=0x82f1f48, receiver=0x84508d0, event=0xbfaf1a10) at kernel/qcoreapplication.cpp:610
#43 0xb76e62c1 in QTimerInfoList::activateTimers (this=0x8325d84) at ../../src/corelib/kernel/qcoreapplication.h:213
#44 0xb76e3c05 in idleTimerSourceDispatch (source=0x8325dc0) at kernel/qeventdispatcher_glib.cpp:184
#45 0xb5e2cb92 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0xb5e30468 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0xb5e3058e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0xb76e38f1 in QEventDispatcherGlib::processEvents (this=0x831f4e0, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:406
#49 0xb62df4ba in QGuiEventDispatcherGlib::processEvents (this=0x831f4e0, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#50 0xb76b626d in QEventLoop::processEvents (this=0xbfaf1c94, flags=) at kernel/qeventloop.cpp:149
#51 0xb76b66b9 in QEventLoop::exec (this=0xbfaf1c94, flags={i = 0}) at kernel/qeventloop.cpp:201
#52 0xb76b8b50 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#53 0xb623d504 in QApplication::exec () at kernel/qapplication.cpp:3525
#54 0xb36268f7 in kdemain () from /usr/lib/libkdeinit4_ksysguard.so
#55 0x0804da54 in _start ()

This bug may be a duplicate of or related to bug 209459

Reported using DrKonqi