Lost interrupts on SMP systems

[Peter Trifonov]

Hello John,
> > Things became even worse with both patches. Now doing normal (not 
> > flood) ping over  EITHER xl1 OR xl2 (they share IRQ11)  causes the 
> > corresponding interface to say "watchdog timeout". Essentially, xl1 
> > and xl2 do not work at all now.
> >
> > mptable still reports the same stuff as it was on the original 
> > (unpatched) kernel
> > 
> (http://lists.freebsd.org/pipermail/freebsd-smp/2005-January/000700.ht
> > ml)
> 
> Ok, can you get me the dmesg from a boot -v with both patches still?

It can be found here:
http://dcn.infos.ru/~bugman/bootlog.txt
I have also put there output of mptable.
At a first glance, there are many strange things (e.g. a lot of failures at
various places) in this log 
file, but I don't know which are relevant to the problem :-).

Also observe two messages in the end of the file:
Jan 12 09:42:04 firewall kernel: arp: 10.0.103.6 is on xl0 but got reply
from 00:0e:0c:4d:47:d2 on xl1 
Jan 12 09:42:04 firewall kernel: arp: 10.0.103.6 is on xl0 but got reply
from 00:0e:0c:4d:47:d2 on xl2
This means that xl1 and xl2 can receive some data. However, with both
patches installed they cannot send any data.

If it can help you, I can give you root access to this box.

With best regards,
P. Trifonov