kern/123568: loopback interface error (don`t ask)

[Vladimir Ermakov]

>Number:         123568
>Category:       kern
>Synopsis:       loopback interface error (don`t ask)
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat May 10 14:10:04 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Vladimir Ermakov
>Release:        HEAD
>Organization:
_
>Environment:
FreeBSD spectrum 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Thu May  8
23:56:24 MSD 2008     root at spectrum:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
# ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1): 56 data bytes
^C
--- 127.0.0.1 ping statistics ---
162 packets transmitted, 0 packets received, 100.0% packet loss

# netstat -nr
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
127.0.0.1          127.0.0.1          UH          0      244    lo0

# ifconfig lo0
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        inet 127.0.0.1 netmask 0xff000000 

>How-To-Repeat:
ping 127.1
>Fix:
_

>Release-Note:
>Audit-Trail:
>Unformatted: