Description of problem:
Random crash after about a day of "normal" use. 

Version-Release number of selected component (if applicable):
kdevelop-3.3.1-1.2

How reproducible:
Prety much every 1 or 2 days, but not on "request"

Steps to Reproduce:
No real way to reproduce it on request, it seems like it happans after a workday
or two of use (while leaving the program run at night).
  
Actual results:
It seems to always crash with the following backtrace (or atleast it seems to
always be, i will double check with the next crash, that will come);

Using host libthread_db library "/lib64/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47854969574480 (LWP 23549)]
[New Thread 1084229968 (LWP 23574)]
[KCrash handler]
#5  0x000000327d93b744 in QListViewItem::takeItem ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#6  0x000000327e1037e9 in KListViewItem::takeItem (this=0x45b51d0, 
    item=0x45284e0) at klistview.cpp:2211
#7  0x000000327d9486a2 in QListViewItem::~QListViewItem$base ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#8  0x00002b8621a0adee in ~FunctionDomBrowserItem (this=0x45284e0)
    at classviewwidget.h:109
#9  0x00002b8621a0108c in FolderBrowserItem::processFunction (this=0x45b51d0, 
    fun=@0x7fffffc8be40, remove=true) at classviewwidget.cpp:471
#10 0x00002b8621a0533f in FolderBrowserItem::processFile (this=0x45b51d0, 
    file=@0x7fffffc8c040, path=) at classviewwidget.cpp:324
#11 0x00002b8621a05b48 in ClassViewWidget::removeFile (this=0x23e4480, 
    fileName=) at classviewwidget.cpp:245
#12 0x00002b8621a065a4 in ClassViewWidget::qt_invoke (this=0x23e4480, 
    _id=116, _o=0x7fffffc8c180) at classviewwidget.moc:138
#13 0x000000327d85d009 in QObject::activate_signal ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#14 0x000000327d85d639 in QObject::activate_signal ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#15 0x000000327f2363a8 in KDevLanguageSupport::aboutToRemoveSourceInfo (
    this=0x23d9ab0, t0=) at kdevlanguagesupport.moc:140
#16 0x00002b862083148b in ?? ()
#17 0x00000000023d9b70 in ?? ()
#18 0x00000000023d9ab0 in ?? ()
#19 0x00000000023d9ab0 in ?? ()
#20 0x0000000003f171c0 in ?? ()
#21 0x00007fffffc8c300 in ?? ()
#22 0x00002b8620831613 in ?? ()
#23 0x0000000004276c30 in ?? ()
#24 0x0000000004527500 in ?? ()
#25 0x0000000004135ae0 in ?? ()
#26 0x00007fffffc8c280 in ?? ()
#27 0x00000000041abc40 in ?? ()
#28 0x00002b862084424d in ?? ()
#29 0x0000000000677990 in ?? ()
#30 0x00000000023d9b70 in ?? ()
#31 0x0000000000677990 in ?? ()
#32 0x000000327926f74d in *__GI___libc_malloc (bytes=140737484735232)
    at malloc.c:3374
#33 0x0000000004527500 in ?? ()
#34 0x00007fffffc8c300 in ?? ()
#35 0x0000000003f171c0 in ?? ()
#36 0x0000000003f171c0 in ?? ()
#37 0x0000000003f171c0 in ?? ()
#38 0x0000000003f171c0 in ?? ()
#39 0x00000000023d9ab0 in ?? ()
#40 0x00007fffffc8c300 in ?? ()
#41 0x00002b8620833c06 in ?? ()
#42 0x0000000004527500 in ?? ()
#43 0x000000327d85d9be in QObject::activate_signal ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#44 0x000000327d85c5a6 in QObject::event ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#45 0x000000327d7fc935 in QApplication::internalNotify ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#46 0x000000327d7fde14 in QApplication::notify ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#47 0x000000327cde1e78 in KApplication::notify (this=0x7fffffc8ca60, 
    receiver=0x23d9ab0, event=0x421b900) at kapplication.cpp:550
#48 0x000000327d7fd949 in QApplication::sendPostedEvents ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#49 0x000000327d7aba4a in QEventLoop::processEvents ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#50 0x000000327d8141e1 in QEventLoop::enterLoop ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#51 0x000000327d8140ba in QEventLoop::exec ()
   from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
#52 0x000000000040736e in main (argc=) at main.cpp:145
#53 0x000000327921d084 in __libc_start_main (main=0x406ba0 <main>, argc=3, 
    ubp_av=0x7fffffc8cd08, init=) at libc-start.c:231
#54 0x0000000000406b09 in _start ()
#55 0x00007fffffc8ccf8 in ?? ()
#56 0x0000000000000000 in ?? ()
Current language:  auto; currently c