Application that crashed: okular
Version of the application: 0.8.80
KDE Version: 4.2.87 (KDE 4.2.87 (KDE 4.3 >= 20090519))
Qt Version: 4.5.1
Operating System: Linux 2.6.29 i686

What I was doing when the application crashed:
Okular crashes everytime when it is closed. It does not happen three days ago in my previous svn update, I updated svn yesterday and it starts to crash

 -- Backtrace:
Application: Okular (okular), signal: Aborted
[KCrash Handler]
#6  0xb7f8f424 in __kernel_vsyscall ()
#7  0xb6a88670 in raise () from /lib/libc.so.6
#8  0xb6a89eb8 in abort () from /lib/libc.so.6
#9  0xb73ad384 in qt_message_output () from /home/hooey/vcs/kdesvn/kde4/qt-copy/lib/libQtCore.so.4
#10 0xb73ad3e8 in qFatal () from /home/hooey/vcs/kdesvn/kde4/qt-copy/lib/libQtCore.so.4
#11 0xb768de24 in KCatalog::operator= (this=0x9528d08, rhs=@0xbf98fa48) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/localization/kcatalog.cpp:69
#12 0xb769d567 in KLocalePrivate::updateCatalogs (this=0x953d738) at /home/hooey/vcs/kdesvn/kde4/qt-copy/include/QtCore/../../src/corelib/tools/qlist.h:340
#13 0xb76a40ac in KLocale::removeCatalog (this=0x9525728, catalog=@0xbf98fb0c) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/localization/klocale.cpp:736
#14 0xb7615891 in ~KComponentDataPrivate (this=0x95215e0) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/kernel/kcomponentdata_p.h:50
#15 0xb7615730 in ~KComponentData (this=0x95094e0) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/kernel/kcomponentdata_p.h:70
#16 0xb758d95a in ~KConfigPrivate (this=0x95094b0) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/config/kconfig_p.h:73
#17 0xb7587e69 in ~KConfig (this=0x9532d38) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/config/kconfig.cpp:195
#18 0xb75a2aea in ~KSharedConfig (this=0x9532d38) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/config/ksharedconfig.cpp:74
#19 0xb75a69ff in ~KCoreConfigSkeleton (this=0x9533d28) at /home/hooey/vcs/kdesvn/kde4/kdelibs/kdecore/util/ksharedptr.h:90
#20 0xb5fe4732 in ~OxygenStyleConfigData (this=0x9533d28) at /usr/local/kde4/include/kconfigskeleton.h:41
#21 0xb5fe2cc1 in destroy () at /home/hooey/vcs/kdesvn/kde4/kdebase/build/runtime/kstyles/oxygen/oxygenstyleconfigdata.cpp:13
#22 0xb5fe1ccb in ~KCleanUpGlobalStatic (this=0xb5fe946c) at /usr/local/kde4/include/kglobal.h:62
#23 0xb6a8b551 in exit () from /lib/libc.so.6
#24 0xb6a7472d in __libc_start_main () from /lib/libc.so.6
#25 0x0804e8c1 in _start ()