Bug 252620

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 2"
Qt Version: 4.6.3
Operating System: Linux 2.6.34.7-0.3-desktop i686
Distribution: "openSUSE 11.3 (i586)"

-- Information about the crash:
After searching for widget, there was a slow down, on adding it crashed.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb53f8710 (LWP 26328))]

Thread 4 (Thread 0xa3cbdb70 (LWP 26329)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb69f0125 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb1beefa7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb1cd61a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#3  0xb1beefef in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb1cd61a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#4  0xb69ebb25 in start_thread (arg=0xa3cbdb70) at pthread_create.c:297
#5  0xb5dd846e in clone () from /lib/libc.so.6

Thread 3 (Thread 0x9fdbcb70 (LWP 26333)):
#0  0xb588d22b in clock_gettime (clock_id=1, tp=0x9fdbc048) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6b8775c in ?? () from /usr/lib/libQtCore.so.4
#2  0xb6b8bb16 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb6b8a56b in ?? () from /usr/lib/libQtCore.so.4
#4  0xb6b8a60d in ?? () from /usr/lib/libQtCore.so.4
#5  0xb57e10c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb57e1f22 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb57e260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb6b8ad97 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0xb6b5e11d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0xb6b5e319 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0xb6a62403 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0xb6b3eafd in ?? () from /usr/lib/libQtCore.so.4
#13 0xb6a6504f in ?? () from /usr/lib/libQtCore.so.4
#14 0xb69ebb25 in start_thread (arg=0x9fdbcb70) at pthread_create.c:297
#15 0xb5dd846e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9f5a4b70 (LWP 26334)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb69f0125 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb40e91f7 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0xb40e923f in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb69ebb25 in start_thread (arg=0x9f5a4b70) at pthread_create.c:297
#5  0xb5dd846e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb53f8710 (LWP 26328)):
[KCrash Handler]
#6  QGraphicsItem::pos (this=0x8) at graphicsview/qgraphicsitem.cpp:3463
#7  0xb1a1555b in AppletsListWidget::itemPosition (this=0xdff7900, i=88) at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/appletslist.cpp:691
#8  0xb1a1562e in AppletsListWidget::manageArrows (this=0xdff7900) at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/appletslist.cpp:636
#9  0xb1a158fc in AppletsListWidget::eventFilter (this=0xdff7900, obj=0xdab1da0, event=0xbff51780)
    at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/appletslist.cpp:172
#10 0xb6b5efa6 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#11 0xb6098c34 in QApplicationPrivate::notify_helper (this=0x80b7bf8, receiver=0xdab1da0, e=0xbff51780) at kernel/qapplication.cpp:4298
#12 0xb60a0bf7 in QApplication::notify (this=0x80b1c70, receiver=0xdab1da0, e=0xbff51780) at kernel/qapplication.cpp:3706
#13 0xb6da29d1 in KApplication::notify (this=0x80b1c70, receiver=0xdab1da0, event=0xbff51780) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#14 0xb6b5ee0e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0xb6746489 in sendEvent (this=0xdab1da0, rect=...) at ../../src/corelib/kernel/qcoreapplication.h:215
#16 QGraphicsWidget::setGeometry (this=0xdab1da0, rect=...) at graphicsview/qgraphicswidget.cpp:394
#17 0xb6743c5b in QGraphicsWidget::resize (this=0xdab1da0, size=...) at graphicsview/qgraphicswidget.cpp:309
#18 0xb6744734 in QGraphicsWidget::adjustSize (this=0xdab1da0) at graphicsview/qgraphicswidget.cpp:807
#19 0xb1a259bd in AppletsListWidget::updateList (this=0xdff7900) at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/appletslist.cpp:461
#20 0xb1a319e4 in AppletsListWidget::qt_metacall (this=0xdff7900, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbff51ac8)
    at /usr/src/debug/kdebase-workspace-4.4.4/build/libs/plasmagenericshell/moc_appletslist.cpp:109
#21 0xb6b64efd in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#22 0xb6b73fe8 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#23 0xb1a31665 in KCategorizedItemsViewModels::DefaultItemFilterProxyModel::searchTermChanged (this=0xe13b458, _t1=...)
    at /usr/src/debug/kdebase-workspace-4.4.4/build/libs/plasmagenericshell/moc_kcategorizeditemsviewmodels_p.cpp:88
#24 0xb1a10fd5 in KCategorizedItemsViewModels::DefaultItemFilterProxyModel::setSearch (this=0xe13b458, pattern=...)
    at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/kcategorizeditemsviewmodels.cpp:161
#25 0xb1a24d10 in AppletsListWidget::timerEvent (this=0xdff7900, event=0xbff520a0) at /usr/src/debug/kdebase-workspace-4.4.4/libs/plasmagenericshell/widgetsexplorer/appletslist.cpp:265
#26 0xb6b71774 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#27 0xb6744c54 in QGraphicsWidget::event (this=0xdff7900, event=0xbff520a0) at graphicsview/qgraphicswidget.cpp:1355
#28 0xb6098c64 in QApplicationPrivate::notify_helper (this=0x80b7bf8, receiver=0xdff7900, e=0xbff520a0) at kernel/qapplication.cpp:4302
#29 0xb60a0bf7 in QApplication::notify (this=0x80b1c70, receiver=0xdff7900, e=0xbff520a0) at kernel/qapplication.cpp:3706
#30 0xb6da29d1 in KApplication::notify (this=0x80b1c70, receiver=0xdff7900, event=0xbff520a0) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#31 0xb6b5ee0e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#32 0xb6b8d70e in ?? () from /usr/lib/libQtCore.so.4
#33 0xb6b8a675 in ?? () from /usr/lib/libQtCore.so.4
#34 0xb57e1b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0xb57e2350 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0xb57e260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0xb6b8ad4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0xb614919a in QGuiEventDispatcherGlib::processEvents (this=0x80b75d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0xb6b5e11d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0xb6b5e319 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0xb6b62c70 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#42 0xb6096164 in QApplication::exec () at kernel/qapplication.cpp:3581
#43 0xb1da3665 in kdemain (argc=1, argv=0x80aeac0) at /usr/src/debug/kdebase-workspace-4.4.4/plasma/desktop/shell/main.cpp:112
#44 0x0804e5b1 in _start ()

Possible duplicates by query: bug 251896, bug 250521, bug 250447, bug 249646, bug 248969.

Reported using DrKonqi