squid-3.0-20031218: can't get core dump

Hi,

I've run into a couple of 'Assertion failed' and 'FATAL: Segmantation
violation..' messages, but I couln't get a core dump.

Besides ulimit -HSc unlimited, enough disk space and directory
permissions for user nobody in coredump_dir, am I missing something?

I don't even get a core if I do kill -ABRT `cat /var/run/squid.pid`, but
squid dies.

I get a core dump with this source:

cat >x.c <<EOF
#include <assert.h>

int main() { assert(0); }

EOF

Thanks in advance,

-- 
Gonzalo Arana <garana@uolsinectis.com.ar>
UOL-Sinectis S.A.