Re: Problem with Dell PE2950 and 4.0

[Todd Kover <kovert%omniscient.com@localhost>]

 > On Tue, Apr 29, 2008 at 05:16:12PM +0200, Fredrik Carlsson wrote:
 > > Hi,
 > > 
 > > I have a problem with my Dell PE 2950 (Perc 5/i), after running for 6-10
 > > days the machine goes into panic and complains about "panic: bnx0:
 > > Double mbuf allocation failure!". The server was stable when running
 > > 4.0_beta2 but after adding two disks and upgrading to 4.0_stable the
 > > machine became unstable.
 > > 
 > > Any tips/suggestions on what could cause this behavior?
 > 
 > You could try downgrading if_bnx.c to  1.1.4.5 and see if it helps.
 > netbsd-4 is currently at 1.1.4.6 but I can't see how this pullup could
 > cause this problem. Maybe your usage changed and something is eating
 > more memory or using more network ressources than before ?
 > 
 > What does sysctl kern.mbuf.nmbclusters say ?

I've seen the same panic on a pe2950 with NetBSD/amd64 4.0_RELEASE (that
would be 1.1.4.5), though not with any regularity..  I hadn't had a
chance to dig into it at all.

-Todd