Re: LOR on current

On Wed, Mar 24, 2004 at 02:10:40PM -0500, Don Bowman wrote:
> From: Kris Kennaway [mailto:kris_at_obsecurity.org]
> > On Wed, Mar 24, 2004 at 11:04:03AM -0500, Don Bowman wrote:
> > > From: Don Bowman [mailto:don_at_sandvine.com]
> > > > So my machine which has been locking up daily under current
> > > > (cvs up from saturday) this time showed this message to 
> > > > serial before locking up:
> > > 
> > > And I got another, but this one it recovered from after a ~20s
> > > hang.
> > > 
> > > machine has 4GB ram, adaptec ASR raid, 2 2.8GHz xeon with
> > > symmetric multi threading yielding 4 processor contexts.
> > > The only process it runs (other than system related stuff)
> > > is postgresql.
> > 
> > You really need to do some research before submitting the 500th copy
> > of 2 non-bug reports :-)
> 
> I was hoping that it would jog someone's memory. I've been
> trying to do some research, but have not found a patch to
> the problem. The machine locks up entirely, no debugger or anything,
> so i'm at a bit of a loss not having debugged these before.
> 
> is it expected that one can get a core or panic or into db
> at this time?
> 
> As you can imagine, searching for lock order reversal returns
> a lot of hits.
> is it 'kern/60581: lock order reversal'? this indicates its
> a 'known false positive'... But my machine locks up solid.
> So i think that's not it.

Right, I think that's not the cause of your lockup :)

Kris