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