Lighttpd

mod_proxy_core Segmentation fault in follow config:

#20070127
server.modules = (
        "mod_proxy_core",
        "mod_proxy_backend_http",
)
server.port                = 80

proxy-core.balancer = "sqf" 
proxy-core.protocol = "http" 
$HTTP["host"] == "www.google.com" {
                proxy-core.backends  = (
                        "www.google.com",
                )
}
###############

and if we put proxy-core config into $HTTPhost:

$HTTP["host"] == "www.google.com" {
                proxy-core.balancer = "sqf" 
                proxy-core.protocol = "http" 
                proxy-core.backends  = (
                        "www.google.com",
                )
}

proxy work.