fsck_ufs locked in snaplk

[Kris Kennaway]

On Tue, Apr 25, 2006 at 06:12:10PM -0700, Atanas wrote:
> Kris Kennaway said the following on 4/25/06 9:22 AM:
> >On Tue, Apr 25, 2006 at 06:39:09PM +0300, Kostik Belousov wrote:
> >
> >>Obviously, revisions 1.78, 1.79 of the sys/ufs/ufs/ufs_quota.c
> >>shall be MFCed. Try this patch (note, I does not tested it):
> >
> >WTF, I could have sworn I merged that!  Yes, this patch is needed. 
> >However, I don't think it's the cause of runtime deadlocks.
> >
> Thanks for the heads up!
> I was just about to release the next production box without checking
> that and assuming the QUOTA fix was already in place.

The (believed) quota fix *is* in place.  The above omitted change is
not the cause of runtime deadlocks.

> I would like to confirm that I have another fully loaded server running
> 6.1-PRERELEASE (BETA2 based on 6-STABLE) from Mar 1 with manually
> patched sys/ufs/ufs/ufs_quota.c (1.74.2.1 2006/01/14) with a similar
> diff generated from CURRENT between 1.77 and 1.80.
> 
> 55 days uptime and no problems so far.

What people are seeing now must be some other problem that I wan't
able to reproduce.

Once I hear back from someone who can reproduce it with debugging
enabled (I'm also trying) we can try to fix it.

Kris
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