Re: NetBSD-current on amd64 with Dell PERC 4e/Di hangs under load

[christos%astron.com@localhost (Christos Zoulas)]

In article <m2k308t2s7.fsf%athene.hamartun.priv.no@localhost>,
Tom Ivar Helbekkmo  <tih%hamartun.priv.no@localhost> wrote:
>I tried building a kernel with LOCKDEBUG, but that hung about halfway
>through the /etc/rc.d/ scripts, so I gave up on it.  I've just managed
>to get a proper core dump from a hang.  Didn't write down the backtraces
>for the various CPUs, but one was doing disk I/O, one was in pf handling
>a fragment (and calling kernel_lock()), one was in ipmi (again, calling
>kernel_lock(), I think), and the final one was servicing some interrupt.
>
>If there's anything I ought to pull from the dump, please let me know!

If LOCKDEBUG hangs, you have problems.... I'd try to get more information
on that first.

christos