Kbarcode fejler når den startes.

Kbarcode på Debian Linux under Gnome desktop gennerer nu en fejl :

The application KBarcode (kbarcode) crashed and caused the signal 11 (SIGSEGV)

Hvad skýldes denne fejl og hvordan kan det rettes jeg har prøvet at køre apt-get update og upgrade og jeg har prøvet med remove og install af kbarcode igen men intet har hjulpet?


Her er lige en backtrace rapport fra programmet hvis nogen kan tyde det:

(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1234450752 (LWP 29110)]
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[KCrash handler]
#9  0xb7297dbf in QString::deref () from /usr/lib/libqt-mt.so.3
#10 0xb7298bba in QString::operator= () from /usr/lib/libqt-mt.so.3
#11 0x0810a9a6 in QObject::metaObject ()
#12 0x0810aef2 in QObject::metaObject ()
#13 0x0809e2c3 in QMapPrivate<QString, QStringList>::clear ()
#14 0x080aaced in QBitmap::~QBitmap ()
#15 0xb6701ea8 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#16 0x0806bdf1 in ?? ()