k3b crash opening from Amarok

When I try to burn a cd in Amarok with k3b I get a crash (see backtrace below) and k3b shuts down. I am running Amarok in Ubuntu feisty gnome. Any helps is very appreciated

(no debugging symbols found)
[KCrash handler]
#6 0xffffe410 in __kernel_vsyscall ()
#7 0xb6539df0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8 0xb653b641 in abort () from /lib/tls/i686/cmov/libc.so.6
#9 0xb656f9bb in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0x00000010 in ?? ()
#11 0xbff79df0 in ?? ()
#12 0x00000400 in ?? ()
#13 0xb603ce3d in K3bMad::findNextHeader ()
   from /usr/lib/kde3/libk3bmaddecoder.so
#14 0xb65777cd in ?? () from /lib/tls/i686/cmov/libc.so.6
#15 0x00000002 in ?? ()
#16 0xb66367a8 in ?? () from /lib/tls/i686/cmov/libc.so.6
#17 0xbff7cc70 in ?? ()
#18 0xb66337d4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#19 0xbff7a36b in ?? ()
#20 0xb6031804 in ?? () from /usr/lib/kde3/libk3bmpcdecoder.so
#21 0xb6032c77 in ?? () from /usr/lib/kde3/libk3bmpcdecoder.so
#22 0xbff7a36b in ?? ()
#23 0x00000000 in ?? ()