QPainter::begin: Widget painting can only begin as a result of a paintEvent
konqueror(3555) KatePartPluginManager::removeDocument: KateDocument(0xbda7b0)
konqueror(3555)/kparts KParts::Part::~Part: deleting widget  KateView(0xdac300)   ""
QMutex::lock: mutex lock failure:

Program received signal SIGINT, Interrupt.
0x00002b8ccdbb78c8 in __lll_mutex_lock_wait () from /lib64/libpthread.so.0
(gdb) bt
#0  0x00002b8ccdbb78c8 in __lll_mutex_lock_wait () from /lib64/libpthread.so.0
#1  0x00002b8ccdbb56ea in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#2  0x00002b8ccd877a6b in QMutexPrivate::wait (this=0xb1c000, timeout=-1)
    at /home/chehrlic/kde4/kdesvn/qt-copy/src/corelib/thread/qmutex_unix.cpp:78
#3  0x00002b8ccd874ae0 in QMutex::lock (this=0xc464e0)
    at /home/chehrlic/kde4/kdesvn/qt-copy/src/corelib/thread/qmutex.cpp:213
#4  0x00002aaaaae0eb32 in KateViewInternal::rangeDeleted (this=0xdadc30, range=0xdacd00)
    at /home/chehrlic/kde4/kdesvn/qt-copy/include/QtCore/qmutex.h:109
#5  0x00002aaaaae18acc in KateViewInternal::qt_metacall (this=0xdadc30, _c=QMetaObject::InvokeMetaMethod,
    _id=<value optimized out>, _a=0x7fffe17e62f0)
    at /home/chehrlic/kde4/kdesvn/build/kdelibs/kate/kateviewinternal.moc:144
#6  0x00002b8ccd91fda3 in QMetaObject::activate (sender=0x971c00, from_signal_index=4, to_signal_index=4,
    argv=0xffffffffffffffff) at /home/chehrlic/kde4/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3089
#7  0x00002aaaaadcbb2f in KateSmartManager::signalRangeDeleted (this=0xb1c040, _t1=0xdacd00)
    at /home/chehrlic/kde4/kdesvn/build/kdelibs/kate/katesmartmanager.moc:84
#8  0x00002aaaaadcc822 in KateSmartManager::rangeDeleted (this=0xb1c040, range=0x0)
    at /home/chehrlic/kde4/kdesvn/kdelibs/kate/smart/katesmartmanager.cpp:452
#9  0x00002aaaaadcb65f in ~KateSmartRange (this=0xdacd00)
    at /home/chehrlic/kde4/kdesvn/kdelibs/kate/smart/katesmartrange.cpp:70
#10 0x00002aaaaadfe81c in ~KateView (this=0xdac300) at /home/chehrlic/kde4/kdesvn/kdelibs/kate/view/kateview.cpp:224
#11 0x00002b8cc9c4a5af in ~Part (this=0xbda7b0, __vtt_parm=0x2aaaab0b2840)
    at /home/chehrlic/kde4/kdesvn/kdelibs/kparts/part.cpp:209
#12 0x00002aaaaad71e88 in ~KateDocument (this=0xbda7b0)
    at /home/chehrlic/kde4/kdesvn/kdelibs/kate/document/katedocument.cpp:376
#13 0x00002b8cc951ffa0 in KonqView::switchView (this=0x914ea0, viewFactory=<value optimized out>)