Bug in FreeBSD 7 Kernel ?

[Eugenol]

Hello,

It seems impossible to run passenger mod_rails for apache2 due to a
FreeBSD 7 kernel or libthr issue, while it's working with 6-stable.
Please note that I really don't know anything about the kernel, but
mod_rails developers consider the problem is strictly related to it.
See http://code.google.com/p/phusion-passenger/issues/detail?id=16

Thanks for your help.