[squid-users] assertion failed: cbdata.cc:402: "c->locks > 0"

I get this error assertion failed:

cbdata.cc:402: "c->locks > 0"

on FreeBSD 5.2.1Rand 5.3R from squid-3.0-PRE3-20040116

Squid compiles fine with any compile options and starts as well also, soon the
first request comes in it exites with this error.

It does not matter which store_io I use for the cache_dir, also it doen't
matter wether I compile with any of storeio,disk-io,kqueue or not.

Both server run absolutly fine with squid2.5 and diskd

Hans