Weird lighttpd troubles

Well, since about a week or so I keep having troubles with my vHost and lighttpd. The point being, after some time (up till now it’s been something between days and minutes) lighttpd completely freezes and doesn’t serve no content anymore. I don’t know if this is related to PHP (might be, I did perform an update to dev-lang/php-5.2.9-r2 on Thu May 28 12:18:57 2009), but I have to figure this out since the restart cron-job is getting annoying.

Well, it seems like lighttpd is getting stuck in mod_fastcgi …

Usually the last line is followed by a line telling that it released the proc, but not always.