Description of problem:
crash.


Version-Release number of selected component (if applicable):
kdebase-4.6.3-1.fc14.x86_64

How reproducible:
never.

  
Actual results:
Application: Konqueror (konqueror), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f111b595840 (LWP 11886))]

Thread 3 (Thread 0x7f110e56b700 (LWP 11887)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003007f28944 in scavengerThread (context=0x30087458e0) at wtf/FastMalloc.cpp:2378
#2  WTF::TCMalloc_PageHeap::runScavengerThread (context=0x30087458e0) at wtf/FastMalloc.cpp:1497
#3  0x00000033c3406ccb in start_thread (arg=0x7f110e56b700) at pthread_create.c:301
#4  0x00000033c2ce0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f110c6b7700 (LWP 11943)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x0000003f324744e2 in wait (this=<value optimized out>, mutex=0x23abd60, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x23abd60, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003f32468e98 in QThreadPoolThread::run (this=0x238aa80) at concurrent/qthreadpool.cpp:140
#4  0x0000003f32473e95 in QThreadPrivate::start (arg=0x238aa80) at thread/qthread_unix.cpp:320
#5  0x00000033c3406ccb in start_thread (arg=0x7f110c6b7700) at pthread_create.c:301
#6  0x00000033c2ce0c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f111b595840 (LWP 11886)):
[KCrash Handler]
#6  0x0000003f340d19a2 in QStyleSheetStyle::event (this=0x2909c70, e=0x7fffe9241960) at styles/qstylesheetstyle.cpp:5801
#7  0x0000003f33db7cd4 in QApplicationPrivate::notify_helper (this=0x14d1ed0, receiver=0x2909c70, e=0x7fffe9241960) at kernel/qapplication.cpp:4462
#8  0x0000003f33dbc88a in QApplication::notify (this=<value optimized out>, receiver=0x2909c70, e=0x7fffe9241960) at kernel/qapplication.cpp:4341
#9  0x00000030020409f6 in KApplication::notify (this=0x7fffe9243010, receiver=0x2909c70, event=0x7fffe9241960) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#10 0x0000003f3255d19c in QCoreApplication::notifyInternal (this=0x7fffe9243010, receiver=0x2909c70, event=0x7fffe9241960) at kernel/qcoreapplication.cpp:731
#11 0x0000003f33db67f4 in sendEvent (focus=0x0, reason=Qt::OtherFocusReason) at ../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::setFocusWidget (focus=0x0, reason=Qt::OtherFocusReason) at kernel/qapplication.cpp:2235
#13 0x0000003f33df9974 in QWidget::clearFocus (this=0x28cd420) at kernel/qwidget.cpp:6434
#14 0x0000003f33e0487a in QWidget::~QWidget (this=0x28cd420, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1563
#15 0x00000030020fcc19 in KLineEdit::~KLineEdit (this=0x28cd420, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.6.3/kdeui/widgets/klineedit.cpp:250
#16 0x0000003f3256fcb4 in QObjectPrivate::deleteChildren (this=0x28ef100) at kernel/qobject.cpp:1955
#17 0x0000003f33e04940 in QWidget::~QWidget (this=0x2707f00, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#18 0x00007f110efe1479 in ?? () from /usr/lib64/libkwebkit.so.1
#19 0x0000003f3256fcb4 in QObjectPrivate::deleteChildren (this=0x2797e00) at kernel/qobject.cpp:1955
#20 0x0000003f33e04940 in QWidget::~QWidget (this=0x28fc720, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#21 0x0000003f33e04bf9 in QWidget::~QWidget (this=0x28fc720, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1651
#22 0x000000300442403d in KParts::Part::~Part (this=0x22e5510, __vtt_parm=0x7f110f1ec7b0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.6.3/kparts/part.cpp:209
#23 0x00007f110efc20d2 in KWebKitPart::~KWebKitPart() () from /usr/lib64/libkwebkit.so.1
#24 0x00007f110efc2109 in KWebKitPart::~KWebKitPart() () from /usr/lib64/libkwebkit.so.1
#25 0x000000300484430f in KonqView::~KonqView (this=0x2333d20, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqview.cpp:123
#26 0x00000030048444f9 in KonqView::~KonqView (this=0x2333d20, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqview.cpp:131
#27 0x000000300484d877 in KonqViewManager::removeTab (this=0x1595a90, currentFrame=0x28814c8, emitAboutToRemoveSignal=<value optimized out>) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqviewmanager.cpp:423
#28 0x000000300488769a in KonqMainWindow::removeTab (this=0x158e830, tabIndex=<value optimized out>) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqmainwindow.cpp:2427
#29 0x0000003004895b54 in KonqMainWindow::qt_metacall (this=0x158e830, _c=QMetaObject::InvokeMetaMethod, _id=81, _a=0x2a3f540) at /usr/src/debug/kdebase-4.6.3/x86_64-redhat-linux-gnu/konqueror/src/konqmainwindow.moc:417
#30 0x0000003f325715ca in QObject::event (this=0x158e830, e=<value optimized out>) at kernel/qobject.cpp:1217
#31 0x0000003f33e0909d in QWidget::event (this=0x158e830, event=0x291c470) at kernel/qwidget.cpp:8718
#32 0x0000003f341ce67b in QMainWindow::event (this=0x158e830, event=0x291c470) at widgets/qmainwindow.cpp:1480
#33 0x000000300213f873 in KXmlGuiWindow::event (this=0x158e830, ev=0x291c470) at /usr/src/debug/kdelibs-4.6.3/kdeui/xmlgui/kxmlguiwindow.cpp:126
#34 0x000000300487a2cc in KonqMainWindow::event (this=0x158e830, e=0x291c470) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqmainwindow.cpp:5530
#35 0x0000003f33db7cd4 in QApplicationPrivate::notify_helper (this=0x14d1ed0, receiver=0x158e830, e=0x291c470) at kernel/qapplication.cpp:4462
#36 0x0000003f33dbc88a in QApplication::notify (this=<value optimized out>, receiver=0x158e830, e=0x291c470) at kernel/qapplication.cpp:4341
#37 0x00000030020409f6 in KApplication::notify (this=0x7fffe9243010, receiver=0x158e830, event=0x291c470) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#38 0x0000003f3255d19c in QCoreApplication::notifyInternal (this=0x7fffe9243010, receiver=0x158e830, event=0x291c470) at kernel/qcoreapplication.cpp:731
#39 0x0000003f32560985 in sendEvent (receiver=0x0, event_type=0, data=0x14b1600) at kernel/qcoreapplication.h:215
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14b1600) at kernel/qcoreapplication.cpp:1372
#41 0x0000003f325881b3 in sendPostedEvents (s=0x14d50d0) at kernel/qcoreapplication.h:220
#42 postEventSourceDispatch (s=0x14d50d0) at kernel/qeventdispatcher_glib.cpp:277
#43 0x00000033c4c41e33 in g_main_dispatch (context=0x14d5730) at gmain.c:2149
#44 g_main_context_dispatch (context=0x14d5730) at gmain.c:2702
#45 0x00000033c4c42610 in g_main_context_iterate (context=0x14d5730, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#46 0x00000033c4c428ad in g_main_context_iteration (context=0x14d5730, may_block=1) at gmain.c:2843
#47 0x0000003f3258834f in QEventDispatcherGlib::processEvents (this=0x14b0de0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#48 0x0000003f33e5d35e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#49 0x0000003f3255c532 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#50 0x0000003f3255c77c in QEventLoop::exec (this=0x7fffe9242de0, flags=...) at kernel/qeventloop.cpp:201
#51 0x0000003f32560c3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#52 0x00000030048b2bfa in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.6.3/konqueror/src/konqmain.cpp:219
#53 0x00000033c2c1ee5d in __libc_start_main (main=0x4008b0 <main(int, char**)>, argc=2, ubp_av=0x7fffe92438a8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffe9243898) at libc-start.c:226
#54 0x00000000004007d9 in _start ()

Steps to Reproduce:
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