diskio / filesystem related deadlock on SMP 6.0-STABLE machine.

[Kris Kennaway]

On Thu, Jan 26, 2006 at 06:37:16PM -0500, Mike Jakubik wrote:
> Kris Kennaway wrote:
> >On Thu, Jan 26, 2006 at 05:07:56PM +0200, Niki Denev wrote:
> >  
> >>On Thursday 26 January 2006 10:40, Niki Denev wrote:
> >>    
> >>[...]
> >>
> >>After i disabled option QUOTA in both my default kernel config
> >>and the one i compiled with the debugging options i was unable
> >>to reproduce the deadlock again. (i hope it stays that way :) )
> >>This, together with the report in my previous post probably point
> >>that the problem is in the QUOTA support.
> >>    
> >
> >Actually, I think this is known.
> >
> >Kris
> >  
> 
> Well thats good to know, i was planning on upgrading a production box 
> from 5 to 6, its SMP and uses QUOTA. How did 6 get released when QUOTA 
> was known to cause deadlocks?

Well, I don't think it was known at the time of release, but besides,
holding up a release until all bugs are fixed will mean no more
releases of FreeBSD ever.

Kris

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