On Fri, Jan 25, 2002 at 07:48:09PM -0500, Robert Watson wrote:
> On Fri, 25 Jan 2002, Doug Swarin wrote:
> > I have actually seen this panic very recently on -STABLE. Matt Dillon
> > suspected an issue with the RAID controller I was using (aac) after some
> > debugging work. 
> > 
> > I am still waiting on the results of diagnostic testing on the RAID
> > controller, but I just wanted to offer an additional data point. 
> > 
> > I have attached dmesg and some of the results of our debugging session
> > below. The panic occurred during heavy file create/delete activity. I
> > referred to PR kern/13150, which may or may not be related. 
> > 
> > We determined that *ep in ufs_lookup contained garbage (from a file
> > name). ep->d_name contained file data. 
> Alternatively, if it's only recent -STABLE, maybe it's something to do
> with the recent enabling of UFS_DIRHASH in -STABLE by default?  If so,
> this might require immediate action before 4.5-RELEASE goes out the door
> (very, very soon).  Has anyone managed to track it down anymore?

I do not have UFS_DIRHASH enabled in my kernel.

Doug Swarin, Programmer
doug (at) texas dot net

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