FreeBSD 6.0 lockups again.

[Kris Kennaway]

On Tue, Mar 14, 2006 at 08:28:29AM -0500, Grant Peel wrote:
> Hi all,
> 
> As stated many times befor, I am getting completely un-logged (not logged 
> anywhere, whith everything pretty well on verbose or debug) lockups on a 
> server of mine. One thing I have been noticeing is lots of log entries like 
> this, from ipfw and kernel.
> 
> Has anyone seen these befor? Are they normal? are they a sign of pending 
> doom?
> 
> FreeBSD 6.0 RELEASE
> Dell PE 1850. Using two onboard NICs (em).
> 
> P.S. The lockups I am getting looks suspiciouly like complete firewall lock 
> outs as the sustem just stops can't even get to it via the local terminal. 
> Again, nothing logged anywhere!

You need to configure the debugger and use it to obtain diagnostic
information about the state of the system when it is hung.  See the
chapter on kernel debugging in the developers handbook.

Kris
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