perl core dump in libc:memcpy

[Mayuresh <mayuresh%acm.org@localhost>]

I find perl dumping core when changing level in frozen-bubble game.

Is the following trace useful to indicate anything?

Core was generated by `perl'.
Program terminated with signal 11, Segmentation fault.
#0  0xbba3d244 in memcpy () from /usr/lib/libc.so.12
(gdb) where
#0  0xbba3d244 in memcpy () from /usr/lib/libc.so.12
#1  0xbaef2b70 in store_effect ()
   from
/usr/pkg/lib/perl5/vendor_perl/5.14.0/i386-netbsd-thread-multi/auto/fb_c_stuff/fb_c_stuff.so
#2  0xbaef3d4f in XS_fb_c_stuff_effect ()
   from
/usr/pkg/lib/perl5/vendor_perl/5.14.0/i386-netbsd-thread-multi/auto/fb_c_stuff/fb_c_stuff.so
#3  0xbbb3ad30 in Perl_pp_entersub ()
   from /usr/pkg/lib/perl5/5.14.0/i386-netbsd-thread-multi/CORE/libperl.so
#4  0xbbb32011 in Perl_runops_standard ()
   from /usr/pkg/lib/perl5/5.14.0/i386-netbsd-thread-multi/CORE/libperl.so
#5  0xbbacd4e4 in perl_run ()
   from /usr/pkg/lib/perl5/5.14.0/i386-netbsd-thread-multi/CORE/libperl.so
#6  0x08048ec9 in main ()


This is on netbsd 6 Beta 2, i386, pkgsrc-current.
Mayuresh.