mass disconnect

server start on linux.
Can you say - it's bug what more people disconnect from server.
How fast this fix?
some people say what revision 1585 work correctly, but 1586 work with mass disconnect
https://opensvn.csie.org/traccgi/l2jc4/t.../changeset/1586
this message (Error on network write) in file trunk/L2_Gameserver/java/net/sf/l2j/gameserver/SelectorThread.java