misc/77455: fatal trap 19 in natd

Marcin Liwinski marcin at iskratel.pl
Sun Feb 13 05:40:21 PST 2005

>Number:         77455
>Category:       misc
>Synopsis:       fatal trap 19 in natd
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb 13 13:40:20 GMT 2005
>Originator:     Marcin Liwinski
>Release:        FreeBSD 5.3-STABLE
FreeBSD bsd.iskratel.pl 5.3-STABLE FreeBSD 5.3-STABLE #0: Tue Feb  1 04:45:06 UTC 2005     root at bsd.iskratel.pl:/usr/obj/usr/src/sys/GoSPoS  i386
      Before i got a box for gateway machine I prepared in under VMware - it worked fine. Then I got a machine: COMPAQ Proliant 1600 with 2x p2 at 450, 256 ecc, smart 2dh with 2x 9,1 in mirroring and nics: on-board thunder and realtek 8139d. I put system from VMware to the box using ghost 8. Everything is working fine till natd is not started. When I start natd and first packets are switched system crashes with fatal trap 19: non-maskable interrupt while in kernel mode. First I tought that one of nic card is broken, so I've changed both from tl0+rl0 to ex0+rl0/another, rl0+rl1 - nothing. Then I ordered another Proliant box - nothing. Then machine crashes on console there are debug info: the common part is: current process: natd or irqxx:rl0. there is no such a problem if I'm using this two cards separately.
      just run a box, natd and switch some packets
      don't run natd

More information about the freebsd-bugs mailing list