Still getting HTTP server crashes after a while :/

Server log:
http://pastebin.com/AddwgbtJ

Another crash:
http://pastebin.com/tpPunehk

And another one:
http://pastebin.com/eAJRaiQw

Should be fixed via 867f8ce

Still not fixed in e420b8d:
http://pastebin.com/BYDbGVbn