Serious bug in routing ?

Hi

Using today's rails edge with ruby 1.8.5 (2006-12-25 patchlevel 12)
[i386-freebsd6], I'm experiencing a serious bug which doesn't happen
with rails 1.2.3: sending a 1026 char length data with POST method to /
foo/bar sets the params to a strange { "/foo/bar" => nil, "controller"
=> "foo", :action => "bar", "DATA" => (1026bytes string) } and makes
mongrel crash.

Apache raised a "proxy: error reading status line from remote server
127.0.0.1" while mongrel 1.01 crashes (got a nice ruby18.core). Again,
it works fine with rails 1.2.3.

I don't know what other information I may provide you.

Regards