sparc64/77417: high usage of Cpu when lan UserS exchange file from lan only(crash/reboot)

[fabio gaspo]

>Number:         77417
>Category:       sparc64
>Synopsis:       high usage of Cpu when lan UserS exchange file from lan only(crash/reboot)
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-sparc64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Feb 12 15:40:28 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     fabio gaspo
>Release:        5.3 release >> to stable
>Organization:
privat
>Environment:
[gaspo@~] uname -a
FreeBSD sparc64 5.3-STABLE FreeBSD 5.3-STABLE #0: Tue Feb  8 22:54:16 CET 2005     gaspo at sparc64:/usr/obj/usr/src/sys/SPARC64  sparc64
[gaspo@~]

>Description:
i use my freebsd how Gateway for 2 client windows..
FreeBSD on hme0 >windows  on rl1 "A"
                >windows  on rl0 "B"
when A take/send file to B or viceversa (in lan)
this 2 process intr2000: rl0 intr2000: rl1 take a lot of %Cpu USage..the load average up to 20/50  and after some second the server crash..and reboot 
i see the same problem when from A machine take ftp/http file from Server in this case only intr2017: hme0 and intr2017: rl0 take a lot of cpu usage...and server not crash but is very very slow....unusable..

>How-To-Repeat:
use freebsd 5.3 sparc64 how natd and try to take file from pc in lan ...
>Fix:
i think is a drive problem for realtek card on sparc64 server...i dont know how fix.
>Release-Note:
>Audit-Trail:
>Unformatted: